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Jiang R, Ma H, Song X, Hu X, Lui KY, Liang Y, Cai C. Increased intra-abdominal pressure linked to worse long-term prognosis among patients with orthotopic liver transplantation: a retrospective, observational study. BMC Gastroenterol 2025; 25:204. [PMID: 40148802 PMCID: PMC11951577 DOI: 10.1186/s12876-025-03772-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2024] [Accepted: 03/07/2025] [Indexed: 03/29/2025] Open
Abstract
OBJECTIVE To investigate the prognostic value of intra-abdominal pressure (IAP) among patients with orthotopic liver transplantation (OLT). PATIENTS We enrolled adult patients admitted in the Department of Critical Care Medicine of the First Affiliated Hospital of Sun Yat-sen University after undergoing liver transplantation from January 2018 to March 2022. METHODS AND RESULTS A total of 382 patients were included, with 73 patients who died within 1 year after admission. Intra-abdominal Hypertension (IAH) was defined as a sustained IAP ≥ 12 mmHg. The incidence of IAH among liver transplant patients was 46.2%. The IAP and sequential organ failure assessment (SOFA) scores were significantly lower in survivors than non-survivors (P < 0.05). Restricted cubic spline (RCS) analysis found that an IAP level above 16 mmHg was significantly associated with an elevated risk of 1-year mortality, and Kaplan-Meier survival curves further validated this finding (log-rank P < 0.001). Multivariate Cox proportional hazards regression model indicated that patients in IAH grade III (HR: 3.16, 95% CI: 1.31-7.62, P = 0.010) and IV (HR: 9.93, 95% CI: 2.84-34.7, P < 0.001) had significantly higher 1-year mortality risks adjusted by SOFA score classifications compared to individuals without IAH. Maximum IAP levels alone and a modified SOFA score incorporating IAH grade demonstrated satisfactory performance in predicting in-hospital mortality among OLT patients (AUC: 0.710, 0.834, respectively). CONCLUSIONS Elevated intra-abdominal pressure above 16 mmHg was significantly related with worse 1-year survival among OLT patients. Both maximum IAP alone and SOFA score incorporated with IAH components showed strong prognostic values for in-hospital mortality of these individuals.
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Affiliation(s)
- Rongjie Jiang
- Department of Critical Care Medicine, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China
| | - Huan Ma
- Department of Critical Care Medicine, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China
| | - Xiaodong Song
- Department of Critical Care Medicine, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China
| | - Xiaoguang Hu
- Department of Critical Care Medicine, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China
| | - Ka Yin Lui
- Department of Critical Care Medicine, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China
| | - Yujun Liang
- Department of Critical Care Medicine, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China
| | - Changjie Cai
- Department of Critical Care Medicine, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China.
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Tayebi S, Wise R, Van Regenmortel N, Dits H, Schoonheydt K, De Laet I, Malbrain L, Stiens J, Dabrowski W, Malbrain MLNG. Predicting intra-abdominal hypertension using anthropometric measurements and machine learning. Sci Rep 2025; 15:9532. [PMID: 40108362 PMCID: PMC11923215 DOI: 10.1038/s41598-025-93823-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2024] [Accepted: 03/10/2025] [Indexed: 03/22/2025] Open
Abstract
Almost one in four critically ill patients suffer from intra-abdominal hypertension (IAH). Currently, the gold standard for measuring intra-abdominal pressure (IAP) is via the bladder. Measurement of IAP is important to identify IAH early and thus implement appropriate management in order to avoid complications. It may be possible to use anthropometric parameters to predict IAP and thus identify IAH non-invasively. This retrospective observational study investigated how the most relevant body parameters evolve in relation to IAP, and whether IAP can be predicted based on anthropometric parameters. The IAP and 28 body parameters of 96 critically ill patients were recorded. Following statistical analyses such as Pearson's and mutual information correlation, the collected data were used to train a simulation model to examine reliable relationships between IAP, predict IAP values, and detect IAH. Three metrics were shown to sufficiently predict intra-bladder pressure (IBP) with a Pearson's correlation of 0.75 (R2 = 0.56). These parameters are the difference between the convex and horizontal xiphoid-to-pubis distance, sagittal abdominal diameter, and abdominal compliance. Subsequently, we found 1 metric that is able to predict the presence of IAH with Pearson correlation of 0.89 (R2 = 0.79). This metric is the difference between the convex and horizontal xiphoid to pubis distance. Three measured body parameters showed a correlation of more than 50% with IBP and they are sufficient for a reliable prediction of IBP, however, IAH can be most reliably predicted based on the difference between the convex and horizontal xiphoid-pubis distance and sagittal abdominal diameter. Future studies with larger patient populations and diverse body shapes are warranted to confirm these findings.
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Affiliation(s)
- Salar Tayebi
- Department of Electronics and Informatics, Vrije Universiteit Brussel, Brussels, 1050, Belgium
| | - Rob Wise
- Adult Intensive Care, John Radcliffe Hospital, Oxford University Hospitals Trust, Oxford, OX3 9DU, UK
- Faculty Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, 1050, Belgium
- Discipline of Anaesthesia and Critical Care, School of Clinical Medicine, University of KwaZulu-Natal, Durban, 4001, South Africa
| | - Niels Van Regenmortel
- Department of Intensive Care Medicine, Ziekenhuis aan de Stroom Network of Hospitals, Campus ZNA Cadix, Antwerp, 2030, Belgium
- Department of Intensive Care Medicine, Antwerp University Hospital, Edegem, 2650, Belgium
| | - Hilde Dits
- Department of Intensive Care Medicine, Ziekenhuis aan de Stroom Network of Hospitals, Campus ZNA Cadix, Antwerp, 2030, Belgium
| | - Karen Schoonheydt
- Department of Intensive Care Medicine, Ziekenhuis aan de Stroom Network of Hospitals, Campus ZNA Cadix, Antwerp, 2030, Belgium
| | - Inneke De Laet
- Department of Intensive Care Medicine, Ziekenhuis aan de Stroom Network of Hospitals, Campus ZNA Cadix, Antwerp, 2030, Belgium
| | - Luca Malbrain
- Faculty of Medicine, Katholieke Universiteit Leuven, Leuven, 3000, Belgium
| | - Johan Stiens
- Department of Electronics and Informatics, Vrije Universiteit Brussel, Brussels, 1050, Belgium
| | - Wojciech Dabrowski
- First Department of Anaesthesiology, Intensive Therapy, Medical University of Lublin, Lublin, Poland
| | - Manu L N G Malbrain
- First Department of Anaesthesiology, Intensive Therapy, Medical University of Lublin, Lublin, Poland.
- International Fluid Academy, Lovenjoel, Belgium.
- Medical Data Management, Medaman, Geel, Belgium.
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Ezra E, Hazan I, Braiman D, Gaufberg R, Taylor J, Alyagon A, Babievb AS, Fuchs L. Assessing the Impact of the Prone Position on Acute Kidney Injury. J Clin Med 2025; 14:631. [PMID: 39860636 PMCID: PMC11766097 DOI: 10.3390/jcm14020631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2024] [Revised: 01/13/2025] [Accepted: 01/17/2025] [Indexed: 01/27/2025] Open
Abstract
Background: Prone positioning is a standard intervention in managing patients with severe acute respiratory distress syndrome (ARDS) and is known to improve oxygenation. However, its effects on other organs, particularly the kidneys, are less well understood. This study aimed to assess the association between prone positioning and the development of acute kidney injury (AKI), specifically in overweight and obese patients. Methods: A retrospective pre-post study was conducted on a cohort of 60 critically ill ARDS patients who were placed in the prone position during hospitalization. The development of AKI was assessed using the Acute Kidney Injury Network (AKIN) criteria, with AKI measured by both creatinine levels (AKINCr) and urine output (AKINUO). Patients were divided into two groups based on body mass index (BMI): overweight/obese (BMI ≥ 25) and non-obese (BMI < 25). Data were collected before and after prone positioning. Results: In overweight/obese patients (n = 39, 57 cases), both the median AKINCr and AKINUO scores increased significantly following prone positioning (from 0 to 1, median p < 0.01, and from 0 to 2, median p < 0.01, respectively). No statistically significant changes in AKIN scores were observed in non-obese patients nor were significant differences found in either group after repositioning to supine. Conclusions: Prone positioning is associated with an increased risk of acute kidney injury in overweight and obese ARDS patients. This may be due to the kidneys' susceptibility to intra-abdominal hypertension in these patients. Further research is needed to explore optimal proning strategies for overweight and obese populations.
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Affiliation(s)
- Eden Ezra
- Joyce and Irving Goldman Medical School, The Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (I.H.); (D.B.); (A.A.); (L.F.)
| | - Itai Hazan
- Joyce and Irving Goldman Medical School, The Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (I.H.); (D.B.); (A.A.); (L.F.)
- Clinical Research Center, Soroka University Medical Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel;
| | - Dana Braiman
- Joyce and Irving Goldman Medical School, The Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (I.H.); (D.B.); (A.A.); (L.F.)
- Medical Intensive Care Unit, Soroka University Medical Center, Beer-Sheva 8410501, Israel
| | - Rachel Gaufberg
- Department of Pediatrics, Yale School of Medicine, New Haven, CT 06510, USA;
| | - Jonathan Taylor
- Interdepartmenal Division of Critical Care Medicine, University of Toronto, Toronto, ON M5S 1A1, Canada;
| | - Adva Alyagon
- Joyce and Irving Goldman Medical School, The Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (I.H.); (D.B.); (A.A.); (L.F.)
| | - Amit Shira Babievb
- Clinical Research Center, Soroka University Medical Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel;
| | - Lior Fuchs
- Joyce and Irving Goldman Medical School, The Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (I.H.); (D.B.); (A.A.); (L.F.)
- Medical Intensive Care Unit, Soroka University Medical Center, Beer-Sheva 8410501, Israel
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Jang H, Lee N, Jeong E, Park Y, Jo Y, Kim J, Kim D. Abdominal compartment syndrome in critically ill patients. Acute Crit Care 2023; 38:399-408. [PMID: 38052507 DOI: 10.4266/acc.2023.01263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 11/13/2023] [Indexed: 12/07/2023] Open
Abstract
Intra-abdominal hypertension can have severe consequences, including abdominal compartment syndrome, which can contribute to multi-organ failure. An increase in intra-abdominal hypertension is influenced by factors such as diminished abdominal wall compliance, increased intraluminal content, and certain systemic conditions. Regular measurement of intra-abdominal pressure is essential, and particular attention must be paid to patient positioning. Nonsurgical treatments, such as decompression of intraluminal content using a nasogastric tube, percutaneous drainage, and fluid balance optimization, play crucial roles. Additionally, point-of-care ultrasonography aids in the diagnosis and treatment of intra-abdominal hypertension. Emphasizing the importance of regular measurements, timely decompressive laparotomy is a definitive, but complex, treatment option. Balancing the urgency of surgical intervention against potential postoperative complications is challenging.
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Affiliation(s)
- Hyunseok Jang
- Division of Trauma, Department of Surgery, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Korea
| | - Naa Lee
- Division of Trauma, Department of Surgery, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Korea
| | - Euisung Jeong
- Division of Trauma, Department of Surgery, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Korea
| | - Yunchul Park
- Division of Trauma, Department of Surgery, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Korea
| | - Younggoun Jo
- Division of Trauma, Department of Surgery, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Korea
| | - Jungchul Kim
- Division of Trauma, Department of Surgery, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Korea
| | - Dowan Kim
- Department of Thoracic and Cardiovascular Surgery, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Korea
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Wise R, Rodseth R, Párraga-Ros E, Latorre R, López Albors O, Correa-Martín L, M. Sánchez-Margallo F, Eugenia Candanosa-Aranda I, Poelaert J, Castellanos G, L. N. G. Malbrain M. The pathophysiological impact of intra-abdominal hypertension in pigs. PLoS One 2023; 18:e0290451. [PMID: 37639437 PMCID: PMC10461824 DOI: 10.1371/journal.pone.0290451] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 08/08/2023] [Indexed: 08/31/2023] Open
Abstract
BACKGROUND Intra-abdominal hypertension and abdominal compartment syndrome are common with clinically significant consequences. We investigated the pathophysiological effects of raised IAP as part of a more extensive exploratory animal study. The study design included both pneumoperitoneum and mechanical intestinal obstruction models. METHODS Forty-nine female swine were divided into six groups: a control group (Cr; n = 5), three pneumoperitoneum groups with IAPs of 20mmHg (Pn20; n = 10), 30mmHg (Pn30; n = 10), 40mmHg (Pn40; n = 10), and two mechanical intestinal occlusion groups with IAPs of 20mmHg (MIO20; n = 9) and 30mmHg (MIO30; n = 5). RESULTS There were significant changes (p<0.05) noted in all organ systems, most notably systolic blood pressure (SBP) (p<0.001), cardiac index (CI) (p = 0.003), stroke volume index (SVI) (p<0.001), mean pulmonary airway pressure (MPP) (p<0.001), compliance (p<0.001), pO2 (p = 0.003), bicarbonate (p = 0.041), hemoglobin (p = 0.012), lipase (p = 0.041), total bilirubin (p = 0.041), gastric pH (p<0.001), calculated glomerular filtration rate (GFR) (p<0.001), and urine output (p<0.001). SVV increased progressively as the IAP increased with no obvious changes in intravascular volume status. There were no significant differences between the models regarding their impact on cardiovascular, respiratory, renal and gastrointestinal systems. However, significant differences were noted between the two models at 30mmHg, with MIO30 showing worse metabolic and hematological parameters, and Pn30 and Pn40 showing a more rapid rise in creatinine. CONCLUSIONS This study identified and quantified the impact of intra-abdominal hypertension at different pressures on several organ systems and highlighted the significance of even short-lived elevations. Two models of intra-abdominal pressure were used, with a mechanical obstruction model showing more rapid changes in metabolic and haematological changes. These may represent different underlying cellular and vascular pathophysiological processes, but this remains unclear.
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Affiliation(s)
- Robert Wise
- Faculty Medicine and Pharmacy, Vrije Universiteit Brussel (VUB), Brussels, Belgium
- Discipline of Anaesthesiology, and Critical Care, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
- Adult Intensive Care Unit, John Radcliffe Hospital, Oxford University Hospitals Trust, Oxford, United Kingdom
| | - Reitze Rodseth
- Discipline of Anaesthesiology, and Critical Care, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Ester Párraga-Ros
- Department of Anatomy and Comparative Pathology, Veterinary Faculty, University of Murcia, Murcia, Spain
| | - Rafael Latorre
- Department of Anatomy and Comparative Pathology, Veterinary Faculty, University of Murcia, Murcia, Spain
| | - Octavio López Albors
- Department of Anatomy and Comparative Pathology, Veterinary Faculty, University of Murcia, Murcia, Spain
| | - Laura Correa-Martín
- Laparoscopy Department Jesus Uson Minimally Invasive Surgery Centre, Caceres, Spain
| | | | - Irma Eugenia Candanosa-Aranda
- Highlands Teaching and Research Farm, Faculty of Veterinary Medicine, National Autonomous University of Mexico, Queretaro. Mexico
| | - Jan Poelaert
- Faculty Medicine and Pharmacy, Vrije Universiteit Brussel (VUB), Brussels, Belgium
| | - Gregorio Castellanos
- Department of General Surgery, Virgen de la Arrixaca General University Hospital, Murcia, Spain
| | - Manu L. N. G. Malbrain
- First Department of Anaesthesiology and Intensive Care Medicine, Medical University of Lublin, Lublin, Poland
- Medical Director (CMO), Medical Data Management, Medaman, Geel, Belgium
- International Fluid Academy, Lovenjoel, Belgium
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6
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Ding X, Chen B. Effect of Aggressive Intravenous Fluid Resuscitation Versus Nonaggressive Fluid Resuscitation in the Treatment of Acute Pancreatitis: A Systematic Review and Meta-Analysis. Pancreas 2023; 52:e89-e100. [PMID: 37523599 DOI: 10.1097/mpa.0000000000002230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/02/2023]
Abstract
OBJECTIVES Despite the need for active fluid therapy, fluid management of most acute pancreatitis (AP) cases is still supportive. The aim of this review is to compare the effect of aggressive versus nonaggressive intravenous (IV) fluid resuscitation in the treatment of acute pancreatitis. METHODS A systematic search of medical databases, such as Medline, Google Scholar, Science Direct, Cochrane Central, was conducted for publication until April 2022. We included randomized controlled trials or cohort (prospective and retrospective) studies reporting the outcomes of AP in patients that were managed with aggressive and nonaggressive IV fluid resuscitation. The primary outcome of interest was in-hospital mortality. RESULTS Fourteen trials involving 3423 acute pancreatitis patients were included in the review. We did not observe any differences in the risk of mortality, persistent organ failure, and systemic inflammatory response syndrome in both study groups. However, there was an increased risk of development of pancreatic necrosis, renal failure, and respiratory failure in the aggressive fluid therapy group compared with nonaggressive therapy. The funnel plot showed no publication bias. CONCLUSIONS Aggressive fluid therapy did not improve mortality rates in acute AP patients and was associated with an increased risk of acute renal failure, and respiratory failure.
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Affiliation(s)
| | - Bo Chen
- Department of Gastroenterology, QiLu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, China
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Abassi Z, Khoury EE, Karram T, Aronson D. Edema formation in congestive heart failure and the underlying mechanisms. Front Cardiovasc Med 2022; 9:933215. [PMID: 36237903 PMCID: PMC9553007 DOI: 10.3389/fcvm.2022.933215] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 09/05/2022] [Indexed: 11/13/2022] Open
Abstract
Congestive heart failure (HF) is a complex disease state characterized by impaired ventricular function and insufficient peripheral blood supply. The resultant reduced blood flow characterizing HF promotes activation of neurohormonal systems which leads to fluid retention, often exhibited as pulmonary congestion, peripheral edema, dyspnea, and fatigue. Despite intensive research, the exact mechanisms underlying edema formation in HF are poorly characterized. However, the unique relationship between the heart and the kidneys plays a central role in this phenomenon. Specifically, the interplay between the heart and the kidneys in HF involves multiple interdependent mechanisms, including hemodynamic alterations resulting in insufficient peripheral and renal perfusion which can lead to renal tubule hypoxia. Furthermore, HF is characterized by activation of neurohormonal factors including renin-angiotensin-aldosterone system (RAAS), sympathetic nervous system (SNS), endothelin-1 (ET-1), and anti-diuretic hormone (ADH) due to reduced cardiac output (CO) and renal perfusion. Persistent activation of these systems results in deleterious effects on both the kidneys and the heart, including sodium and water retention, vasoconstriction, increased central venous pressure (CVP), which is associated with renal venous hypertension/congestion along with increased intra-abdominal pressure (IAP). The latter was shown to reduce renal blood flow (RBF), leading to a decline in the glomerular filtration rate (GFR). Besides the activation of the above-mentioned vasoconstrictor/anti-natriuretic neurohormonal systems, HF is associated with exceptionally elevated levels of atrial natriuretic peptide (ANP) and brain natriuretic peptide (BNP). However, the supremacy of the deleterious neurohormonal systems over the beneficial natriuretic peptides (NP) in HF is evident by persistent sodium and water retention and cardiac remodeling. Many mechanisms have been suggested to explain this phenomenon which seems to be multifactorial and play a major role in the development of renal hyporesponsiveness to NPs and cardiac remodeling. This review focuses on the mechanisms underlying the development of edema in HF with reduced ejection fraction and refers to the therapeutic maneuvers applied today to overcome abnormal salt/water balance characterizing HF.
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Affiliation(s)
- Zaid Abassi
- Department of Physiology, Bruce Rappaport Faculty of Medicine, Technion–Israel Institute of Technology, Haifa, Israel
- Department of Laboratory Medicine, Rambam Health Care Campus, Haifa, Israel
- *Correspondence: Zaid Abassi,
| | - Emad E. Khoury
- Department of Physiology, Bruce Rappaport Faculty of Medicine, Technion–Israel Institute of Technology, Haifa, Israel
| | - Tony Karram
- Department of Vascular Surgery and Kidney Transplantation, Rambam Health Care Campus, Haifa, Israel
| | - Doron Aronson
- Department of Cardiology, Rambam Health Care Campus, Haifa, Israel
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Shi J, Huang C, Zheng J, Ai Y, Liu H, Pan Z, Chen J, Shang R, Zhang X, Dong S, Lin R, Huang S, Huang J, Zhang C. Case Report: Tachycardia, Hypoxemia and Shock in a Severely Burned Pediatric Patient. Front Cardiovasc Med 2022; 9:904400. [PMID: 35783831 PMCID: PMC9243508 DOI: 10.3389/fcvm.2022.904400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 05/19/2022] [Indexed: 11/13/2022] Open
Abstract
Background Severely burned children are at high risk of secondary intraabdominal hypertension and abdominal compartment syndrome (ACS). ACS is a life-threatening condition with high mortality and requires an effective, minimally invasive treatment to improve the prognosis when the condition is refractory to conventional therapy. Case presentation A 4.5-year-old girl was admitted to our hospital 30 h after a severe burn injury. Her symptoms of burn shock were relieved after fluid resuscitation. However, her bloating was aggravated, and ACS developed on Day 5, manifesting as tachycardia, hypoxemia, shock, and oliguria. Invasive mechanical ventilation, vasopressors, and percutaneous catheter drainage were applied in addition to medical treatments (such as gastrointestinal decompression, diuresis, sedation, and neuromuscular blockade). These treatments did not improve the patient's condition until she received continuous renal replacement therapy. Subsequently, her vital signs and laboratory data improved, which were accompanied by decreased intra-abdominal pressure, and she was discharged after nutrition support, antibiotic therapy, and skin grafting. Conclusion ACS can occur in severely burned children, leading to rapid deterioration of cardiopulmonary function. Patients who fail to respond to conventional medical management should be considered for continuous renal replacement therapy.
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Affiliation(s)
- Jianshe Shi
- Department of Surgical Intensive Care Unit, Huaqiao University Affiliated Strait Hospital, Quanzhou, China
| | - Chuheng Huang
- Department of Surgical Intensive Care Unit, Huaqiao University Affiliated Strait Hospital, Quanzhou, China
| | - Jialong Zheng
- Department of Surgical Intensive Care Unit, Huaqiao University Affiliated Strait Hospital, Quanzhou, China
| | - Yeqing Ai
- Department of Surgical Intensive Care Unit, Huaqiao University Affiliated Strait Hospital, Quanzhou, China
| | - Hiufang Liu
- Department of Surgical Intensive Care Unit, Huaqiao University Affiliated Strait Hospital, Quanzhou, China
| | - Zhiqiang Pan
- Department of Surgical Intensive Care Unit, Huaqiao University Affiliated Strait Hospital, Quanzhou, China
| | - Jiahai Chen
- Department of Surgical Intensive Care Unit, Huaqiao University Affiliated Strait Hospital, Quanzhou, China
| | - Runze Shang
- Department of General Surgery, Huaqiao University Affiliated Strait Hospital, Quanzhou, China
| | - Xinya Zhang
- School of Medicine, Huaqiao University, Quanzhou, China
| | | | - Rongkai Lin
- Department of General Surgery, Huaqiao University Affiliated Strait Hospital, Quanzhou, China
| | - Shurun Huang
- Department of Burn, Huaqiao University Affiliated Strait Hospital, Quanzhou, China
| | - Jianlong Huang
- Key Laboratory of Intelligent Computing and Information Processing, Quanzhou Normal University, Quanzhou, China
- *Correspondence: Jianlong Huang
| | - Chenghua Zhang
- Department of General Surgery, Huaqiao University Affiliated Strait Hospital, Quanzhou, China
- Chenghua Zhang
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Xie Y, Yuan Y, Su W, Qing N, Xin H, Wang X, Tian J, Li Y, Zhu J. Effect of continuous hemofiltration on severe acute pancreatitis with different intra-abdominal pressure: A cohort study. Medicine (Baltimore) 2021; 100:e27641. [PMID: 34871235 PMCID: PMC8568405 DOI: 10.1097/md.0000000000027641] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 10/06/2021] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND The clinical efficacy and timing of continuous veno-venous hemofiltration (CVVH) in the treatment of severe acute pancreatitis (SAP) remain uncertain. In this prospective cohort study, patients with SAP were classified according to intra-abdominal pressure (IAP). METHODS Seventy-four patients with SAP admitted to the intensive care unit were randomly divided into group A (IAP ≥20 mm Hg) and group B (with IAP ≤20 mm Hg). Then, according to whether CVVH was administered or not, groups A and B were divided into 4 subgroups: group A1 and B1 (non-CVVH treatment), group A2 and B2 (CVVH treatment). Changes in clinical and laboratory indicators were recorded before and on the seventh day after treatment, and clinical outcomes were analyzed. RESULTS Before treatment, there was no significant difference in general conditions between subgroups A1 and A2, and between subgroups B1 and B2. After CVVH treatment, the indicators recorded in group A2 were significantly improved compared to those in group A1 (P < .05). In group A2, the 28 day operation rate was lower (P < .05), as mechanical ventilation, gastric decompression, and intensive care unit treatment time were shorter (P < .05). However, there was no statistically significant difference in any of the above indicators between subgroups B (P > .05). Groups A2 and B2 had more days of negative fluid balance within 1 week of admission than groups A1 and B1 (P < .05). CONCLUSIONS For SAP, patients with IAP ≥20 mm Hg can benefit from treatment with CVVH, but for patients with IAP ≤20 mm Hg, the efficacy is not clear, and monitoring IAP may be an indicator to decide whether or when to initiate CVVH. Negative fluid balance caused by CVVH treatment may be one of the reasons for the benefit of this group of patients.
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Affiliation(s)
- Yongle Xie
- Department of Intensive Care Unit, the First Hospital of Tianshui City, Gansu, China
| | - Yuan Yuan
- Department of Intensive Care Unit, Gansu Provincial People's Hospital, Gansu, China
| | - Wentao Su
- Department of Intensive Care Unit, the First Hospital of Tianshui City, Gansu, China
| | - Nan Qing
- Department of Intensive Care Unit, the First Hospital of Tianshui City, Gansu, China
| | - Hongwei Xin
- Department of Intensive Care Unit, the First Hospital of Tianshui City, Gansu, China
| | - Xiaoying Wang
- Department of Intensive Care Unit, the First Hospital of Tianshui City, Gansu, China
| | - Jing Tian
- Department of Intensive Care Unit, the First Hospital of Tianshui City, Gansu, China
| | - Yun Li
- Department of Intensive Care Unit, the First Hospital of Tianshui City, Gansu, China
| | - Junnian Zhu
- Department of Intensive Care Unit, the First Hospital of Tianshui City, Gansu, China
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Smit M, van Meurs M, Zijlstra JG. Intra-abdominal hypertension and abdominal compartment syndrome in critically ill patients: A narrative review of past, present, and future steps. Scand J Surg 2021; 111:14574969211030128. [PMID: 34605332 DOI: 10.1177/14574969211030128] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND OBJECTIVE Intra-abdominal hypertension is frequently present in critically ill patients and is an independent predictor for mortality. In this narrative review, we aim to provide a comprehensive overview of current insights into intra-abdominal pressure monitoring, intra-abdominal hypertension, and abdominal compartment syndrome. The focus of this review is on the pathophysiology, risk factors and outcome of intra-abdominal hypertension and abdominal compartment syndrome, and on therapeutic strategies, such as non-operative management, surgical decompression, and management of the open abdomen. Finally, future steps are discussed, including propositions of what a future guideline should focus on. CONCLUSIONS Pathological intra-abdominal pressure is a continuum ranging from mild intra-abdominal pressure elevation without clinically significant adverse effects to substantial increase in intra-abdominal pressure with serious consequences to all organ systems. Intra-abdominal pressure monitoring should be performed in all patients at risk of intra-abdominal hypertension. Although continuous intra-abdominal pressure monitoring is feasible, this is currently not standard practice. There are a number of effective non-operative medical interventions that may be performed early in the patient's course to reduce intra-abdominal pressure and decrease the need for surgical decompression. Abdominal decompression can be life-saving when abdominal compartment syndrome is refractory to non-operative treatment and should be performed expeditiously. The objectives of open abdomen management are to prevent fistula and to achieve delayed fascial closure at the earliest possible time. There is still a lot to learn and change. The 2013 World Society of Abdominal Compartment Syndrome guidelines should be updated and multicentre studies should evaluate the effect of intra-abdominal hypertension treatment on patient outcome.
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Affiliation(s)
- Marije Smit
- Department of Critical Care, University Medical Center Groningen, University of Groningen, BA 49, PO Box 30001, 9700 RB Groningen, The Netherlands
| | - Matijs van Meurs
- Department of Critical Care, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Jan G Zijlstra
- Department of Critical Care, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
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11
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Pritesh Kumar N, Bains L, Lal P, Mishra A, Yasir Beg M, Maranna H. Role of intra-abdominal pressure in the outcomes of perforation peritonitis: A prospective observational study. Turk J Surg 2021; 37:253-259. [PMID: 35112060 PMCID: PMC8776416 DOI: 10.47717/turkjsurg.2021.4945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 04/19/2021] [Indexed: 11/23/2022]
Abstract
OBJECTIVES Intra-abdominal pressure (IAP) has been investigated for its role in causing morbidity and mortality, with various studies showing different degrees of correlation. There remains paucity of literature on this subject, applied to patients of perforation peritonitis, especially in the Indian subcontinent. MATERIAL AND METHODS It is a prospective observational study involving 40 patients of perforation peritonitis undergoing exploratory laparotomy. IAP was measured as per WSACS (World Society of Abdominal Compartment Syndrome) guidelines. APACHE II (Acute Physiology And Chronic Health Evaluation- II) and SOFA (Sequential Organ Failure Assessment) were calculated. Data was collected regarding occurrence of prolonged ileus, burst abdomen, duration of hospital stay, 30 day mortality, and was statistically analyzed to correlate with IAP. RESULTS At admission, mean IAP was 13.37 mmHg, and the incidence of IAH was 65%. IAH was seen in 17.9% and 7.6% at 24 h and 48 h post-operatively. Incidence of prolonged ileus and burst abdomen were 7.7% and 22.5% respectively. Mortality rate was 17.5%. Mean duration of hospital stay was 13.45 days. Post-operative IAP correlated with mortality (p: 0.014) and post-operative SOFA score (p <0.05). Statistically significant correlation was also seen with the occurrence of prolonged ileus (p: 0.006). IAP did not significantly correlate with APACHE II score, occurrence of burst abdomen, and duration of hospital stay. CONCLUSION Rise in IAP correlates with deterioration of SOFA score, and also with the occurrence of prolonged ileus. IAP is also a predictor of mortality. IAP measured post-operatively (24 and 48 hours) had a better correlation with these outcomes than the value measured at admission. No statistically significant correlation of IAP with the occurrence of burst abdomen and duration of hospital stay could be found, which warrants further studies with a larger population.
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Affiliation(s)
- N Pritesh Kumar
- Department of Surgery, Maulana Azad Medical College, New Delhi, India
| | - Lovenish Bains
- Department of Surgery, Maulana Azad Medical College, New Delhi, India
| | - Pawan Lal
- Department of Surgery, Maulana Azad Medical College, New Delhi, India
| | - Anurag Mishra
- Department of Surgery, Maulana Azad Medical College, New Delhi, India
| | - Mohd Yasir Beg
- Department of Surgery, Maulana Azad Medical College, New Delhi, India
| | - Haraesh Maranna
- Department of Surgery, Maulana Azad Medical College, New Delhi, India
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12
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Novak J, Jacisko J, Busch A, Cerny P, Stribrny M, Kovari M, Podskalska P, Kolar P, Kobesova A. Intra-abdominal pressure correlates with abdominal wall tension during clinical evaluation tests. Clin Biomech (Bristol, Avon) 2021; 88:105426. [PMID: 34303067 DOI: 10.1016/j.clinbiomech.2021.105426] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 06/30/2021] [Accepted: 07/09/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND The abdominal muscles play an important respiratory and stabilization role, and in coordination with other muscles regulate the intra-abdominal pressure stabilizing the spine. The evaluation of postural trunk muscle function is critical in clinical assessments of patients with musculoskeletal pain and dysfunction. This study evaluates the relationship between intra-abdominal pressure measured as anorectal pressure with objective abdominal wall tension recorded by mechanical-pneumatic-electronic sensors. METHODS In a cross-sectional observational study, thirty-one asymptomatic participants (mean age = 26.77 ± 3.01 years) underwent testing to measure intra-abdominal pressure via anorectal manometry, along with abdominal wall tension measured by sensors attached to a trunk brace (DNS Brace). They were evaluated in five different standing postural-respiratory situations: resting breathing, Valsalva maneuver, Müller's maneuver, instructed breathing, loaded breathing when holding a dumbbell. FINDINGS Strong correlations were demonstrated between anorectal manometry and DNS Brace measurements in all scenarios; and DNS Brace values significantly predicted intra-abdominal pressure values for all scenarios: resting breathing (r = 0.735, r2 = 0.541, p < 0.001), Valsalva maneuver (r = 0.836, r2 = 0.699, p < 0.001), Müller's maneuver (r = 0.651, r2 = 0.423, p < 0.001), instructed breathing (r = 0.708, r2 = 0.501, p < 0.001), and loaded breathing (r = 0.921, r2 = 0.848, p < 0.001). INTERPRETATION Intra-abdominal pressure is strongly correlated with, and predicted by abdominal wall tension monitored above the inguinal ligament and in the area of superior trigonum lumbale. This study demonstrates that intra-abdominal pressure can be evaluated indirectly by monitoring the abdominal wall tension.
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Affiliation(s)
- Jakub Novak
- Department of Rehabilitation and Sports Medicine, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic.
| | - Jakub Jacisko
- Department of Rehabilitation and Sports Medicine, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Andrew Busch
- Department of Health and Human Kinetics, Ohio Wesleyan University, Delaware, OH, United States
| | - Pavel Cerny
- Faculty of Health Care Studies, University of West Bohemia, Plzen, Czech Republic
| | - Martin Stribrny
- Department of Rehabilitation and Sports Medicine, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Martina Kovari
- Department of Rehabilitation and Sports Medicine, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Patricie Podskalska
- Department of Rehabilitation and Sports Medicine, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Pavel Kolar
- Department of Rehabilitation and Sports Medicine, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Alena Kobesova
- Department of Rehabilitation and Sports Medicine, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
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13
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Elbahlawan L, Bissler J, Morrison RR. Continuous Renal Replacement Therapy: A Review of Use and Application in Pediatric Hematopoietic Stem Cell Transplant Recipients. Front Oncol 2021; 11:632263. [PMID: 33718216 PMCID: PMC7953134 DOI: 10.3389/fonc.2021.632263] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Accepted: 01/28/2021] [Indexed: 12/29/2022] Open
Abstract
Hematopoietic stem cell transplant (HSCT) is a curative therapy for malignant and non-malignant conditions. However, complications post-HSCT contribute to significant morbidity and mortality in this population. Acute kidney injury (AKI) is common in the post-allogeneic transplant phase and contributes to morbidity in this population. Continuous renal replacement therapy (CRRT) is used often in the setting of AKI or multiorgan dysfunction in critically ill children. In addition, CRRT can be useful in many disease processes related to transplant and can potentially improve outcomes in this population. This review will focus on the use of CRRT in critically ill children in the post-HSCT setting outside the realm of acute renal failure and highlight the benefits and applications of this modality in this high-risk population.
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Affiliation(s)
- Lama Elbahlawan
- Division of Critical Care Medicine, St. Jude Children’s Research Hospital, Memphis, TN, United States
| | - John Bissler
- Department of Pediatrics, University of Tennessee Health Science Center and Le Bonheur Children’s Hospital, Memphis, TN, United States
- Department of Pediatrics, St. Jude Children’s Research Hospital, Memphis, TN, United States
| | - R. Ray Morrison
- Division of Critical Care Medicine, St. Jude Children’s Research Hospital, Memphis, TN, United States
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14
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Liberio BM, Brinton JT, Gist KM, Soranno DE, Kirkley MJ, Gien J. Risk factors for acute kidney injury in neonates with congenital diaphragmatic hernia. J Perinatol 2021; 41:1901-1909. [PMID: 34120147 PMCID: PMC8196921 DOI: 10.1038/s41372-021-01119-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 05/13/2021] [Accepted: 05/25/2021] [Indexed: 01/31/2023]
Abstract
OBJECTIVE To examine incidence of acute kidney injury (AKI), antenatal and postnatal predictors, and impact of AKI on outcomes in infants with congenital diaphragmatic hernia (CDH). STUDY DESIGN Single center retrospective study of 90 CDH infants from 2009-2017. Baseline characteristics, CDH severity, possible AKI predictors, and clinical outcomes were compared between infants with and without AKI. RESULT In total, 38% of infants developed AKI, 44% stage 1, 29% stage 2, 27% stage 3. Lower antenatal lung volumes and liver herniation were associated with AKI. Extracorporeal life support (ECLS), diuretics, abdominal closure surgery, hypotension, and elevated plasma free hemoglobin were associated with AKI. Overall survival was 79%, 47% with AKI, and 35% with AKI on ECLS. AKI is associated with increased mechanical ventilation duration and length of stay. CONCLUSION AKI is common among CDH infants and associated with adverse outcomes. Standardized care bundles addressing AKI risk factors may reduce AKI incidence and severity.
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Affiliation(s)
- Brianna M. Liberio
- grid.430503.10000 0001 0703 675XDepartment of Pediatrics, Section of Neonatology, Children’s Hospital Colorado, University of Colorado Anschutz Medical Campus, Aurora, CO USA
| | - John T. Brinton
- grid.414594.90000 0004 0401 9614Department of Biostatistics and Informatics, Colorado School of Public Health, Aurora, CO USA
| | - Katja M. Gist
- grid.430503.10000 0001 0703 675XDepartment of Pediatrics, Section of Cardiology, Children’s Hospital Colorado, University of Colorado Anschutz Medical Campus, Aurora, CO USA
| | - Danielle E. Soranno
- grid.430503.10000 0001 0703 675XDepartment of Pediatrics, Section of Nephrology, Children’s Hospital Colorado, University of Colorado Anschutz Medical Campus, Aurora, CO USA
| | - Megan J. Kirkley
- grid.430503.10000 0001 0703 675XDepartment of Pediatrics, Section of Neonatology, Children’s Hospital Colorado, University of Colorado Anschutz Medical Campus, Aurora, CO USA ,grid.239638.50000 0001 0369 638XDepartment of Pediatrics, Denver Health Medical Center, Denver, CO USA
| | - Jason Gien
- grid.430503.10000 0001 0703 675XDepartment of Pediatrics, Section of Neonatology, Children’s Hospital Colorado, University of Colorado Anschutz Medical Campus, Aurora, CO USA
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15
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Scurt FG, Bose K, Canbay A, Mertens PR, Chatzikyrkou C. [Acute kidney injury following acute pancreatitis (AP-AKI): Definition, Pathophysiology, Diagnosis and Therapy]. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2020; 58:1241-1266. [PMID: 33291178 DOI: 10.1055/a-1255-3413] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Acute pancreatitis (AP) is the most frequent gastrointestinal cause for hospitalization and one of the leading causes of in-hospital deaths. Severe acute pancreatitis is often associated with multiorgan failure and especially with acute kidney injury (AKI). AKI can develop early or late in the course of the disease and is a strong determinator of outcome. The mortality in the case of dialysis-dependent AKI and acute pancreatitis raises exponentially in the affected patients. AP-induced AKI (AP-AKI) shows many similarities but also distinct differences to other causes of AKI occurring in the intensive care unit setting. The knowledge of the exact pathophysiology can help to adjust, control and improve therapeutic approaches to the disease. Unfortunately, there are only a few studies dealing with AP and AKI.In this review, we discuss recent data about pathogenesis, causes and management of AP-AKI in patients with severe acute pancreatitis and exploit in this regard the diagnostic and prognostic potential of respective newer serum and urine markers.
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Affiliation(s)
- Florian Gunnar Scurt
- Klinik für Nieren- und Hochdruckerkrankungen, Diabetologie und Endokrinologie, Medizinische Fakultät der Otto-von-Guericke-Universität, Magdeburg, Deutschland.,Health Campus Immunology, Infectiology and Inflammation, Otto-von-Guericke-University, Magdeburg, Germany
| | - Katrin Bose
- Health Campus Immunology, Infectiology and Inflammation, Otto-von-Guericke-University, Magdeburg, Germany.,Universitätsklinik für Gastroenterologie, Hepatologie und Infektiologie, Medizinische Fakultät der Otto-von-Guericke-Universität, Otto-von-Guericke-Universität, Magdeburg, Deutschland
| | - Ali Canbay
- Ruhr-Universität Bochum, Medizinische Klinik, Universitätsklinikum Knappschaftskrankenhaus Bochum GmbH, Bochum, Deutschland
| | - Peter R Mertens
- Klinik für Nieren- und Hochdruckerkrankungen, Diabetologie und Endokrinologie, Medizinische Fakultät der Otto-von-Guericke-Universität, Magdeburg, Deutschland.,Health Campus Immunology, Infectiology and Inflammation, Otto-von-Guericke-University, Magdeburg, Germany
| | - Christos Chatzikyrkou
- Klinik für Nieren- und Hochdruckerkrankungen, Diabetologie und Endokrinologie, Medizinische Fakultät der Otto-von-Guericke-Universität, Magdeburg, Deutschland.,Health Campus Immunology, Infectiology and Inflammation, Otto-von-Guericke-University, Magdeburg, Germany
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16
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David M, Amran O, Peretz A, Raviv A, Pracca F. Optimized electrical bioimpedance measurements of abdominal wall on a porcine model for the continuous non-invasive assessment of intra-abdominal pressure. J Clin Monit Comput 2020; 34:1209-1214. [PMID: 31802321 DOI: 10.1007/s10877-019-00441-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Accepted: 11/29/2019] [Indexed: 10/25/2022]
Abstract
This work describes the optimization of electrical bioimpedance measurements for indirect intra-abdominal pressure (IAP) assessment. The experimental run was performed on a female Sus scrofa domesticus (domestic pig). Different values of IAP were induced by inflation of the abdominal cavity, using a trocar placed near the umbilicus over the linea alba. The whole experiment was run within 1 h of the subject being sacrificed. The abdominal wall thickness was measured at an IAP of 5 mmHg. An exponential trend linking between the bioimpedance values at 99.8 kHz and the IAP was found. Non-optimized electrode placement presented a strongly reduced sensitivity to IAP changes above 7 mmHg. Upon optimization and placing the electrodes with a separation of about 3.6 times the measured abdominal wall thickness, the sensitivity for high IAP drastically increased, allowing continuous non-invasive monitoring of IAP, confirming the optimization method proposed in this work.
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Affiliation(s)
- Marcelo David
- Department of Electrical Engineering, Jerusalem College of Technology - Lev Academic Center, HaVaad HaLeumi 21, 9372115, Jerusalem, Israel.
| | - Omer Amran
- Department of Electrical Engineering, Jerusalem College of Technology - Lev Academic Center, HaVaad HaLeumi 21, 9372115, Jerusalem, Israel
| | - Aviad Peretz
- Department of Electrical Engineering, Jerusalem College of Technology - Lev Academic Center, HaVaad HaLeumi 21, 9372115, Jerusalem, Israel
| | - Aviad Raviv
- Department of Electrical Engineering, Jerusalem College of Technology - Lev Academic Center, HaVaad HaLeumi 21, 9372115, Jerusalem, Israel
| | - Francisco Pracca
- Department of Intensive Medicine, Hospital de Clínicas, Universidad de la República, Montevideo, Uruguay
- Núcleo de Ingeniería Biomédica, Universidad de la República, Montevideo, Uruguay
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17
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Non-invasive indirect monitoring of intra-abdominal pressure using microwave reflectometry: system design and proof-of-concept clinical trial. J Clin Monit Comput 2020; 35:1437-1443. [PMID: 33052517 PMCID: PMC7556589 DOI: 10.1007/s10877-020-00605-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 10/05/2020] [Indexed: 01/16/2023]
Abstract
Monitoring intra-abdominal pressure (IAP) has become a standard in intensive care units. Correlation between the abdominal wall’s thickness (AWTh) and IAP has been reported previously. The abdominal wall can be modeled as a compound of parallel dielectric slabs; changes in their width have a direct effect on the reflection coefficient of the abdominal wall at microwave frequencies. This work describes the design of a reflectometry system and its proof-of-concept trial on five patients during laparoscopic surgery. The system complies with IEEE Std. C95.1-2005 concerning exposure of humans to microwave electromagnetic fields in controlled environments. The results putatively show an inverse correlation between IAP and the reflection coefficient, and a strong dependence on the body mass index. A better understanding of the dynamics in the changes of the AWTh (during intra-abdominal hypertension) will allow further development of a microwave-based technique for the continuous non-invasive indirect monitoring of IAP in critical patients.
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18
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Smit M, Koopman B, Dieperink W, Hulscher JBF, Hofker HS, van Meurs M, Zijlstra JG. Intra-abdominal hypertension and abdominal compartment syndrome in patients admitted to the ICU. Ann Intensive Care 2020; 10:130. [PMID: 33001288 PMCID: PMC7530150 DOI: 10.1186/s13613-020-00746-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Accepted: 09/23/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Intra-abdominal hypertension is frequently present in critically ill patients and is an independent predictor for mortality. Risk factors for intra-abdominal hypertension and abdominal compartment syndrome have been widely investigated. However, data are lacking on prevalence and outcome in high-risk patients. Our objectives in this study were to investigate prevalence and outcome of intra-abdominal hypertension and abdominal compartment syndrome in high-risk patients in a prospective, observational, single-center cohort study. RESULTS Between March 2014 and March 2016, we included 503 patients, 307 males (61%) and 196 females (39%). Patients admitted to the intensive care unit with a diagnosis of pancreatitis, elective or emergency open abdominal aorta surgery, orthotopic liver transplantation, other elective or emergency major abdominal surgery and trauma were enrolled. One hundred and sixty four (33%) patients developed intra-abdominal hypertension and 18 (3.6%) patients developed abdominal compartment syndrome. Highest prevalence of abdominal compartment syndrome occurred in pancreatitis (57%) followed by orthotopic liver transplantation (7%) and abdominal aorta surgery (5%). Length of intensive care stay increased by a factor 4 in patients with intra-abdominal hypertension and a factor 9 in abdominal compartment syndrome, compared to patients with normal intra-abdominal pressure. Rate of renal replacement therapy was higher in abdominal compartment syndrome (38.9%) and intra-abdominal hypertension (8.2%) compared to patients with normal intra-abdominal pressure (1.2%). Both intensive care mortality and 90-day mortality were significantly higher in intra-abdominal hypertension (4.8% and 15.2%) and abdominal compartment syndrome (16.7% and 38.9%) compared to normal intra-abdominal pressure (1.2% and 7.1%). Body mass index (odds ratio 1.08, 95% confidence interval 1.03-1.13), mechanical ventilation at admission (OR 3.52, 95% CI 2.08-5.96) and Apache IV score (OR 1.03, 95% CI 1.02-1.04) were independent risk factors for the development of intra-abdominal hypertension or abdominal compartment syndrome. CONCLUSIONS The prevalence of abdominal compartment syndrome was 3.6% and the prevalence of intra-abdominal hypertension was 33% in this cohort of high-risk patients. Morbidity and mortality increased when intra-abdominal hypertension or abdominal compartment syndrome was present. The patient most at risk of IAH or ACS in this high-risk cohort has a BMI > 30 kg/m2 and was admitted to the ICU after emergency abdominal surgery or with a diagnosis of pancreatitis.
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Affiliation(s)
- Marije Smit
- Department of Critical Care (BA 49), University Medical Center Groningen, University of Groningen, PO Box 30001, 9700 RB, Groningen, The Netherlands.
| | - Bart Koopman
- Department of Critical Care (BA 49), University Medical Center Groningen, University of Groningen, PO Box 30001, 9700 RB, Groningen, The Netherlands
| | - Willem Dieperink
- Department of Critical Care (BA 49), University Medical Center Groningen, University of Groningen, PO Box 30001, 9700 RB, Groningen, The Netherlands
| | - Jan B F Hulscher
- Department of Pediatric Surgery, University Medical Center Groningen, University of Groningen, PO Box 30001, 9700 RB, Groningen, The Netherlands
| | - H Sijbrand Hofker
- Department of Surgery, University Medical Center Groningen, University of Groningen, PO Box 30001, 9700 RB, Groningen, The Netherlands
| | - Matijs van Meurs
- Department of Critical Care (BA 49), University Medical Center Groningen, University of Groningen, PO Box 30001, 9700 RB, Groningen, The Netherlands
| | - Jan G Zijlstra
- Department of Critical Care (BA 49), University Medical Center Groningen, University of Groningen, PO Box 30001, 9700 RB, Groningen, The Netherlands
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19
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Incidence, Outcomes, and Factors Associated with Intra-Abdominal Hypertension and Primary Abdominal Compartment Syndrome in Abdominopelvic Injury Patients. Anesthesiol Res Pract 2020; 2020:1982078. [PMID: 32879627 PMCID: PMC7448215 DOI: 10.1155/2020/1982078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Revised: 06/02/2020] [Accepted: 07/29/2020] [Indexed: 11/25/2022] Open
Abstract
Background The primary aim was to identify the incidence of intra-abdominal hypertension (IAH) and primary abdominal compartment syndrome (1oACS) of abdominopelvic injury patients at Thammasat University Hospital (TUH), Thailand, and the secondary objective was to evaluate those factors that contributed to developing these conditions. Methods The retrospective cohort of 38 abdominopelvic injury cases was admitted to the intensive care unit at Thammasat University Hospital, from January 1st to December 31st, 2018. The bladder pressure was recorded every 4 hours until the urethral catheter was removed. Data of age, gender, weight, height, body mass index, injury mechanisms, initial vital signs, imaging, laboratory data, blood component requirements, abdominal organs involved, treatments including surgery and intervention radiology, abbreviated injury scale (AIS) and injury severity score (ISS), length of ICU stays, and results of treatment were all analyzed. Results The patients were mostly young (mean age 31.5 years), male (68.4%), and suffering from blunt trauma (89.5%). The mean maximum bladder pressure was 8.3 ± 5.2 mmHg. Six patients (15.8%) developed IAH, and one patient (2.6%) was diagnosed with 1oACS. Two patients expired. The multivariate analysis showed the patient who had initial Cr ≥ 1.5 g/dL, lower extremity including pelvis AIS ≥3, and ISS >15 was significantly associated with the developing of IAH. Conclusions The incidence of IAH and 1oACS was 15.8% and 2.6%. Predicted factors to find developing IAH were initial Cr ≥ 1.5 g/dL, lower extremity AIS ≥3, and ISS >15. We should consider awareness of IAH and 1oACS in abdominopelvic injury patients.
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20
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Ruan Q, Lu H, Zhu H, Guo Y, Bai Y. A network-regulative pattern in the pathogenesis of kidney injury following severe acute pancreatitis. Biomed Pharmacother 2020; 125:109978. [DOI: 10.1016/j.biopha.2020.109978] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 01/17/2020] [Accepted: 01/27/2020] [Indexed: 01/04/2023] Open
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21
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Candan Y, Akinci M, Eraslan O, Yilmaz KB, Karabacak H, Dural HI, Tatar IG, Kaya IO. The Correlation of Intraabdominal Pressure With Renal Resistive Index. J Surg Res 2020; 252:240-246. [PMID: 32304930 DOI: 10.1016/j.jss.2020.03.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Revised: 03/01/2020] [Accepted: 03/09/2020] [Indexed: 01/15/2023]
Abstract
BACKGROUND To evaluate the correlation between intraabdominal pressure (IAP) measured via the bladder and renal resistive index (RRI) measured by Doppler ultrasonography (USG). METHODS Eighty consecutive surgical patients were included into this study. Before Doppler USG evaluation, IAP was measured by a Foley catheter via the bladder. The left and right RRI, the diameters of the inferior vena cava and portal vein were measured by colored Doppler USG. Spearman correlation analysis was used to evaluate the correlation between different measurements. Intraabdominal hypertension (IAH) was defined as of IAP ≥ 12 mmHg. Significantly different variables from the univariate analysis between patients with and without IAH were entered into backward stepwise binary logistic regression analysis of IAH as the dependent variable. P values < 0.05 were accepted as statistically significant. RESULTS In total, 80 patients were included into study. In 27 patients (34%) IAP was normal and in 53 patients (66%) IAH was diagnosed. The Spearman correlation analysis of IAP and the ultrasonographic measurements revealed a strong correlation between RRI and IAP (P < 0.001). Patients with IAH were more likely to be diabetic and had abdominal incisional hernia compared with patients with normal IAP (P < 0.05). The results of the multivariate logistic regression analysis revealed right RRI as the only independent predictor of IAH (B: 57.04, S. E.: 13.7, P < 0.001). CONCLUSIONS There is a strong correlation between IAP and RRI. RRI can be an alternative, noninvasive technique for the diagnosis and follow-up of IAH after further evaluations in different patient groups.
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Affiliation(s)
- Yeliz Candan
- Department of Surgery, University of Health Sciences, Ankara Diskapi Teaching and Research Hospital, Ankara, Turkey
| | - Melih Akinci
- Department of Surgery, University of Health Sciences, Gulhane Teaching and Research Hospital, Ankara, Turkey.
| | - Onder Eraslan
- Department of Radiology, Tokat Erbaa Ministry of Health State Hospital, Tokat, Turkey
| | - Kerim Bora Yilmaz
- Department of Surgery, University of Health Sciences, Gulhane Teaching and Research Hospital, Ankara, Turkey
| | - Harun Karabacak
- Department of Surgery, University of Health Sciences, Ankara Diskapi Teaching and Research Hospital, Ankara, Turkey
| | - Halil Ibrahim Dural
- Department of Surgery, University of Health Sciences, Ankara Diskapi Teaching and Research Hospital, Ankara, Turkey
| | - Idil Gunes Tatar
- Department of Radiology, University of Health Sciences, Ankara Diskapi Teaching and Research Hospital, Ankara, Turkey
| | - Ismail Oskay Kaya
- Department of Surgery, University of Health Sciences, Ankara Diskapi Teaching and Research Hospital, Ankara, Turkey
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Intra-abdominal Pressure Changes During Hip Arthroscopy: A Prospective Multicenter Study. Arthroscopy 2020; 36:1053-1060. [PMID: 31805384 DOI: 10.1016/j.arthro.2019.11.117] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Revised: 11/10/2019] [Accepted: 11/17/2019] [Indexed: 02/02/2023]
Abstract
PURPOSE To evaluate intra-abdominal pressure changes during hip arthroscopy and define its relationship with other patient related variables. METHODS A prospective multicenter study evaluating intra-abdominal pressure (IAP) in patients undergoing arthroscopic treatment of femoroacetabular impingement was performed. The IAP was measured indirectly by a bladder catheter (AbViser Autovalve Intra-abdominal pressure monitor) and documented every 30 minutes during the entire procedure. The following risk factors were analyzed: traction time, duration surgery, previous abdominal surgery, capsule repair, psoas tenotomy, and surgical approach. RESULTS One hundred and five patients with symptomatic femoroacetabular impingement that underwent hip arthroscopy met the inclusion criteria. There were significant differences in the IAP between the preoperative measurement of IAP and the IAP at different time points during surgery (P < .01). The IAP increased continuously from the commencement of surgery (considered as time point from portal establishment) until the first 60 minutes. After first 60 minutes of surgery, the IAP did not increase significantly. There were no significant associations between increased IAP and the risk factors analyzed. CONCLUSIONS IAP increases significantly during the first 60 minutes of hip arthroscopy; it then stabilizes for the duration of surgery before decreasing just after the completion of surgery. The highest recorded IAP was not associated with additional complications. No symptomatic intra-abdominal hypertension was documented. Finally, patient- and procedure-specific risk factors did not predict changes in IAP. Systemic monitoring of IAP during the hip arthroscopy procedure can easily and effectively be done, allowing the surgeon to early detect any significant change. LEVEL OF EVIDENCE Level IV, therapeutic case series.
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De Laet IE, Malbrain MLNG, De Waele JJ. A Clinician's Guide to Management of Intra-abdominal Hypertension and Abdominal Compartment Syndrome in Critically Ill Patients. Crit Care 2020; 24:97. [PMID: 32204721 PMCID: PMC7092484 DOI: 10.1186/s13054-020-2782-1] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
This article is one of ten reviews selected from the Annual Update in Intensive Care and Emergency Medicine 2020. Other selected articles can be found online at https://www.biomedcentral.com/collections/annualupdate2020. Further information about the Annual Update in Intensive Care and Emergency Medicine is available from http://www.springer.com/series/8901.
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Affiliation(s)
- Inneke E De Laet
- Intensive Care Unit and High Care Burn Unit, Ziekenhuis Netwerk Antwerpen, ZNA Stuivenberg, Antwerp, Belgium
| | - Manu L N G Malbrain
- Department of Intensive Care Medicine, University Hospital Brussels (UZB), Jette, Belgium
- Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel (VUB), Campus Jette, Jette, Belgium
| | - Jan J De Waele
- Department of Critical Care Medicine, Ghent University Hospital, Ghent, Belgium.
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Gad MM, Simons-Linares CR. Is aggressive intravenous fluid resuscitation beneficial in acute pancreatitis? A meta-analysis of randomized control trials and cohort studies. World J Gastroenterol 2020; 26:1098-1106. [PMID: 32206000 PMCID: PMC7081000 DOI: 10.3748/wjg.v26.i10.1098] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 01/12/2020] [Accepted: 02/21/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND There is conflincting evidence on the intravenous fluid (IVF) strategy for acute pancreatitis (AP). We perform a metaanalysis of the available evidence. AIM To investigate if aggressive IVF therapy in AP patients is beneficial to decrease mortality and improve outcomes. METHODS Metaanalysis of available randomized controlled trials and cohort studies comparing aggressive IVF vs non-aggressive IVF resuscitation. RESULTS There was no significant difference in mortality between the aggressive (n = 1229) and non-aggressive IVF (n = 1397) patients. Patients receiving aggressive IVF therapy had higher risk for acute kidney injury and acute respiratory distress syndrome. There also was no significant difference in the overall incidence of systemic inflammatory response syndrome, persistent organ failure, pancreatic necrosis when comparing both study groups. CONCLUSION Early aggressive IVF therapy did not improve mortality. Moreover, aggressive IVF therapy could potentially increase the risk for acute kidney injury and pulmonary edema leading to respiratory failure and mechanical ventilation. Studies are needed to investigate which subset of AP patients could benefit from aggressive IVF therapy.
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Affiliation(s)
- Mohamed M Gad
- Internal Medicine Department, Medicine Institute, Cleveland Clinic, Cleveland, OH 44195, United States
| | - C. Roberto Simons-Linares
- Gastroenterology and Hepatology Department, Digestive Disease Institute, Cleveland Clinic, Cleveland, OH 44195, United States
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Abstract
Cardiorenal syndrome is a complex interplay of dysregulated heart and kidney interaction that leads to multiorgan system dysfunction, which is not an uncommon occurrence in the setting of right heart failure. The traditional concept of impaired perfusion and forward flow recently has been modified to include the recognition of systemic venous congestion as a contributor, with direct and indirect mechanisms, including elevated renal venous pressure, reduced renal perfusion pressure, increased renal interstitial pressure, tubular dysfunction, splanchnic congestion, and neurohormonal and inflammatory activation. Treatment options beyond diuretics and vasoactive drugs remain limited and lack supportive evidence.
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Affiliation(s)
- Thida Tabucanon
- Kaufman Center for Heart Failure Treatment and Recovery, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, 9500 Euclid Avenue, Desk J3-4, Cleveland, OH 44195, USA
| | - Wai Hong Wilson Tang
- Kaufman Center for Heart Failure Treatment and Recovery, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, 9500 Euclid Avenue, Desk J3-4, Cleveland, OH 44195, USA; Department of Cardiovascular Medicine, Cleveland Clinic, 9500 Euclid Avenue, Desk J3-4, Cleveland, OH 44195, USA.
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Schneditz D, Sauseng N, Pütün E, Rosenkranz AR, Ribitsch W. Supine equilibration of extracellular fluid in peritoneal dialysis varies with intra-abdominal pressure. Perit Dial Int 2020; 40:477-486. [PMID: 32063186 DOI: 10.1177/0896860819895176] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Increased intra-abdominal pressure (PIA) leads to venous congestion in splanchnic and adjoining circulations. The aim is to examine whether PIA in peritoneal dialysis (PD) affects the mobilization of extracellular fluid from the lower body in supine body position. METHODS Patients were studied during a regular peritoneal equilibration test (PET) in supine body position using multifrequency bioimpedance analysis to determine extracellular resistance and absolute volume overload (AVO) in wrist-to-ankle (W2A) as well as in ankle-to-ankle (A2A) configurations. Measurements were taken at baseline (T0) after draining the peritoneal cavity, at T1 shortly after filling with 2 L of standard dialysate, and at T2 before taking the 2 h PET samples. PIA was measured from the column height in the PD catheter. Extracellular resistance in the lower extremities (RL) was taken as half of the A2A resistance. RESULTS Eighteen patients (56 ± 15 years, 76 ± 21 kg, body mass index (BMI) 26.4 ± 7 kg/m2, 13 men) were studied. After having assumed a supine body position for the duration of 17, 77, and 155 min, AVO continuously decreased from 1.6 ± 1.3 (T0) to 1.2 ± 1.5 (T1) and 1.0 ± 1.4 L (T2). RL significantly increased from 238 ± 57 (T0) to 254 ± 62 (T1) and 264 ± 67 Ohm (T2). This increase was negatively correlated to BMI and PIA measured at any time point, but not to net ultrafiltration volume. CONCLUSIONS Orthostatic fluid shifts from the lower limbs may take up to 2 h in supine PD patients, especially with high BMI and PIA because of venous congestion in splanchnic and adjoining circulations.
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Affiliation(s)
- Daniel Schneditz
- Division of Physiology, Otto Loewi Research Center, 31475Medical University of Graz, Graz, Austria
| | - Notburga Sauseng
- Division of Physiology, Otto Loewi Research Center, 31475Medical University of Graz, Graz, Austria
| | - Ezgi Pütün
- Division of Nephrology, Department of Internal Medicine, 31475Medical University of Graz, Graz, Austria
| | - Alexander R Rosenkranz
- Division of Nephrology, Department of Internal Medicine, 31475Medical University of Graz, Graz, Austria
| | - Werner Ribitsch
- Division of Nephrology, Department of Internal Medicine, 31475Medical University of Graz, Graz, Austria
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Current Approach to the Evaluation and Management of Abdominal Compartment Syndrome in Pediatric Patients. Pediatr Emerg Care 2019; 35:874-878. [PMID: 31800499 DOI: 10.1097/pec.0000000000001992] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Abdominal compartment syndrome is an emergent condition caused by increased pressure within the abdominal compartment. It can be caused by a number of etiologies, which are associated with decreased abdominal wall compliance, increased intraluminal or intraperitoneal contents, or edema from capillary leak or fluid resuscitation. The history and physical examination are of limited utility, and the criterion standard for diagnosis is intra-abdominal pressure measurement, which is typically performed via an intravesical catheter. Management includes increasing abdominal wall compliance, evacuating gastrointestinal or intraperitoneal contents, avoiding excessive fluid resuscitation, and decompressive laparotomy in select cases.
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Evaluation and Management of Abdominal Compartment Syndrome in the Emergency Department. J Emerg Med 2019; 58:43-53. [PMID: 31753758 DOI: 10.1016/j.jemermed.2019.09.046] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Revised: 09/25/2019] [Accepted: 09/28/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Abdominal compartment syndrome is a potentially deadly condition that can be missed in the emergency department setting. OBJECTIVE The purpose of this narrative review article is to provide a summary of the background, pathophysiology, diagnosis, and management of abdominal compartment syndrome with a focus on emergency clinicians. DISCUSSION Abdominal compartment syndrome is caused by excessive pressure within the abdominal compartment due to diminished abdominal wall compliance, increased intraluminal contents, increased abdominal contents, or capillary leak/fluid resuscitation. History and physical examination are insufficient in isolation, and the gold standard is intra-abdominal pressure measurement. Abdominal compartment syndrome is defined as an intra-abdominal pressure >20 mm Hg with evidence of end-organ injury. Management involves increasing abdominal wall compliance (e.g., analgesia, sedation, and neuromuscular blocking agents), evacuating gastrointestinal contents (e.g., nasogastric tubes, rectal tubes, and prokinetic agents), avoiding excessive fluid resuscitation, draining intraperitoneal contents (e.g., percutaneous drain), and decompressive laparotomy in select cases. Patients are critically ill and often require admission to a critical care unit. CONCLUSIONS Abdominal compartment syndrome is an increasingly recognized condition with the potential for significant morbidity and mortality. It is important for clinicians to be aware of the current evidence regarding the diagnosis, management, and disposition of these patients.
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Noninvasive Assessment of Intra-Abdominal Pressure Using Ultrasound-Guided Tonometry: A Proof-of-Concept Study. Shock 2019; 50:684-688. [PMID: 29251669 DOI: 10.1097/shk.0000000000001085] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
BACKGROUND Intra-abdominal hypertension jeopardizes abdominal organ perfusion and venous return. Contemporary recognition of elevated intra-abdominal pressure (IAP) plays a crucial role in reducing mortality and morbidity. We evaluated ultrasound-guided tonometry in this context hypothesizing that the vertical chamber diameter of this device inversely correlates with IAP. METHODS IAP was increased in six 5 mmHg steps to 40 mmHg by instillation of normal saline into the peritoneal cavity of eight anesthetized pigs. Liver and renal blood flows (ultrasound transit time), intravesical, intraperitoneal, and end-inspiratory plateau pressures were recorded. For ultrasound-based assessment of IAP (ultrasound-guided tonometry), a pressure-transducing, compressible chamber was fixed at the tip of a linear ultrasound probe, and the system was applied on the abdominal wall using different predetermined levels of external pressure. At each IAP level (reference: intravesical pressure), two investigators measured the vertical diameter of this chamber. RESULTS All abdominal flows decreased (by 39%-58%), and end-inspiratory plateau pressure increased from 15 mbar (14-17 mbar) to 38 mbar (33-42 mbar) (median, range) with increasing IAP (all P < 0.01). Vertical chamber diameter decreased from 14.9 (14.6-15.2) mm to12.8 (12.4-13.4) mm with increasing IAP. Coefficients of variations between and within observers regarding change of the vertical tonometry chamber diameter were small (all <4%), and the results were independent of the externally applied pressure level on the ultrasound probe. Correlation of IAP and vertical pressure chamber distance was highly significant (r = -1, P = 0.0004). Ultrasound-guided tonometry could discriminate between normal (baseline) pressure and 15 mmHg, between 15 and 25 mmHg) and between 25 and 40 mmHg IAP (all P ≤ 0.18). Similar results were obtained for end-inspiratory plateau pressures. CONCLUSIONS In our model, values obtained by ultrasound-guided tonometry correlated significantly with IAPs. The method was able to discriminate between normal, moderately, and markedly increased IAP values.
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Abstract
Gastrointestinal failure (GIF) is frequent in patients managed in the intensive care units and manifests as gut paralysis or ileus. GIF is often associated with sepsis or multiorgan failure. In critically ill patients, the precipitating causes of GIF include inflammation, sepsis, electrolyte abnormalities, and acidosis. It is possible that GIF is associated with an increase in bacterial translocation, especially in those with cirrhosis and portal hypertension, and this may play a significant pathogenic or prognostic role in acute-on-chronic liver failure (ACLF). The critical care literature suggests that GIF is associated with a higher mortality risk. In this review, we summarize the evidence for a potential association between GIF and ACLF and propose treatment options for the management of GIF. Moreover, we suggest GIF to be considered as another organ failure when the severity of ACLF is assessed.
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Sriperumbuduri S, Clark E, Hiremath S. New Insights Into Mechanisms of Acute Kidney Injury in Heart Disease. Can J Cardiol 2019; 35:1158-1169. [PMID: 31472814 DOI: 10.1016/j.cjca.2019.06.032] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 06/27/2019] [Accepted: 06/27/2019] [Indexed: 12/31/2022] Open
Abstract
Acute kidney injury is a frequent occurrence in patients with heart disease, and is associated with higher risk of adverse outcomes, including mortality. In the setting of decompensated heart failure, acute kidney injury can occur from hemodynamic and neurohormonal activation, venous congestion, and nephrotoxic medications. Certain medications, such as loop diuretics, renin angiotensin system blockers, and mineralocorticoid antagonists can seemingly cause acute kidney injury. However, this increase in creatinine level is not always associated with adverse outcomes and should be carefully differentiated so as to allow deliberate continuation of these cardio- and nephroprotective agents. In other settings such as cardiac surgery, acute kidney injury can occur from factors related to the cardiopulmonary bypass, renal hypoperfusion, or other perioperative factors. Last, patients with heart disease commonly undergo imaging procedures that require contrast administration. Contrast can indeed cause acute kidney injury, but these interventional procedures also can result in kidney injury from atheroembolic phenomena. This is well documented by the recent data reporting a higher risk of acute kidney injury from femoral compared with radial access. The advent of biomarkers of kidney injury present an opportunity for early detection, accurate differential diagnosis, as well as potentially designing innovative biomarker-enriched adaptive clinical trials.
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Affiliation(s)
- Sriram Sriperumbuduri
- Division of Nephrology, Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Edward Clark
- Division of Nephrology, Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada; Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Swapnil Hiremath
- Division of Nephrology, Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada; Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.
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Jain A, Scavo L, Cross D, Petney M, Garrett C, Marra SP, Nimgaonkar A. PeriLeve: An Implantable Peritoneovesicular Biopowered Shunt to Manage Patients with Refractory Ascites. Gastroenterology 2019; 157:21-22. [PMID: 31077721 PMCID: PMC6711377 DOI: 10.1053/j.gastro.2019.04.047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 04/02/2019] [Accepted: 04/03/2019] [Indexed: 12/02/2022]
Affiliation(s)
- Aseem Jain
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland
| | - Laura Scavo
- Center for Bioengineering Innovation & Design, Johns Hopkins University, Baltimore, Maryland
| | - Damian Cross
- Department of Mechanical Engineering, Johns Hopkins University, Baltimore, Maryland
| | - Matthew Petney
- Center for Bioengineering Innovation & Design, Johns Hopkins University, Baltimore, Maryland
| | - Caroline Garrett
- Department of Molecular & Comparative Pathobiology, Johns Hopkins University, Baltimore, Maryland
| | - Steven P. Marra
- Department of Mechanical Engineering, Johns Hopkins University, Baltimore, Maryland
| | - Ashish Nimgaonkar
- Center for Bioengineering Innovation & Design, Johns Hopkins University, Baltimore, Maryland; Division of Gastroenterology, Department of Medicine, Johns Hopkins University, Baltimore, Maryland.
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Abstract
Acute pancreatitis is a common disorder of the pancreas. It is the most frequent gastrointestinal cause for hospitalization and one of the leading causes of in-hospital deaths. Its severity ranges from mild self-limited disease to severe acute necrotizing pancreatitis characterized by systemic complications and multiorgan failure. Severe acute pancreatitis develops in about 20% of patients with acute pancreatitis and may be associated with multiorgan failure (respiratory, cardiovascular, and kidney). AKI is a frequent complication of severe acute pancreatitis and develops late in the course of the disease, usually after the failure of other organs. It carries a very poor prognosis, particularly if kidney replacement therapy is required, with mortality rates exceeding 75%. The exact pathophysiology of AKI in acute pancreatitis remains unclear but appears to result from initial volume depletion followed by complex vascular and humoral factors. Here, we provide an overview of the epidemiology, pathogenesis, causes, and management of AKI in patients with severe acute pancreatitis.
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Affiliation(s)
- Tareq I Nassar
- Division of Nephrology, Department of Medicine, University of Texas Health at San Antonio, San Antonio, Texas
| | - Wajeh Y Qunibi
- Division of Nephrology, Department of Medicine, University of Texas Health at San Antonio, San Antonio, Texas
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Increased Intra-abdominal Pressure Induces Acute Kidney Injury in an Experimental Model of Congestive Heart Failure. J Card Fail 2019; 25:468-478. [PMID: 30880249 DOI: 10.1016/j.cardfail.2019.03.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 03/07/2019] [Accepted: 03/11/2019] [Indexed: 01/10/2023]
Abstract
BACKGROUND Congestive heart failure (CHF) entails a complex interaction between the heart and the kidney that represents a clinical entity called cardiorenal syndrome (CRS). One of the mechanisms underlying CRS includes increased intra-abdominal pressure (IAP). We examined the effect of elevated IAP on kidney function in rats with low- and high-output CHF. METHODS AND RESULTS Rats with compensated and decompensated CHF induced by means of aortocaval fistula, rats with myocardial infraction (MI) induced by means of left anterior descending artery ligation, and sham control rats were subjected to either 10 or 14 mm Hg IAP. Urine flow (V), Na+ excretion (UNaV), glomerular filtration rate (GFR), and renal plasma flow (RPF) were determined. The effects of pretreatment with tadalafil (10 mg/kg orally for 4 days) on the adverse renal effects of IAP were examined in decompensated CHF and MI. Basal V and GFR were significantly lower in rats with decompensated CHF compared with sham control rats. Decompensated CHF rats and MI rats subjected to 10 and 14 mm Hg IAP exhibited more significant declines in V, UNaV, GFR and RPF than compensated and sham controls. Elevated IAP also induced tubular injury, as evidenced by significantly increased absolute urinary excretion of neutrophil gelatinase-associated lipocalin. In addition, in a nonquantitative histologic analysis, elevated IAP was associated with increase in necrosis and cell shedding to the tubule lumens, especially in the decompensated CHF subgroup. Pretreatment of decompensated CHF rats and MI rats with tadalafil ameliorated the adverse renal effects of high IAP. CONCLUSIONS Elevated IAP contributes to kidney dysfunction in high- and low-cardiac output CHF. IAP induces both hemodynamic alterations and renal tubular dysfunction. These deleterious effects are potentially reversible and can be ameliorated with the use of phosphodiesterase-5 inhibition.
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Lee CW, Kou HW, Chou HS, Chou HH, Huang SF, Chang CH, Wu CH, Yu MC, Tsai HI. A combination of SOFA score and biomarkers gives a better prediction of septic AKI and in-hospital mortality in critically ill surgical patients: a pilot study. World J Emerg Surg 2018; 13:41. [PMID: 30214469 PMCID: PMC6131912 DOI: 10.1186/s13017-018-0202-5] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 08/27/2018] [Indexed: 12/17/2022] Open
Abstract
Background Sepsis is a syndrome characterized by a constellation of clinical manifestations and a significantly high mortality rate in the surgical intensive care unit (ICU). It is frequently complicated by acute kidney injury (AKI), which, in turn, increases the risk of mortality. Therefore, it is of paramount importance to identify those septic patients at risk for the development of AKI and mortality. The objective of this pilot study was to evaluate several different biomarkers, including NGAL, calprotectin, KIM-1, cystatin C, and GDF-15, along with SOFA scores, in predicting the development of septic AKI and associated in-hospital mortality in critically ill surgical patients. Methods Patients admitted to the surgical ICU were prospectively enrolled, having given signed informed consent. Their blood and urine samples were obtained and subjected to enzyme-linked immunosorbent assay (ELISA) to determine the levels of various novel biomarkers. The clinical data and survival outcome were recorded and analyzed. Results A total of 33 patients were enrolled in the study. Most patients received surgery prior to ICU admission, with abdominal surgery being the most common type of procedure (27 patients (81.8%)). In the study, 22 patients had a diagnosis of sepsis with varying degrees of AKI, while the remaining 11 were free of sepsis. Statistical analysis demonstrated that in patients with septic AKI versus those without, the following were significantly higher: serum NGAL (447.5 ± 35.7 ng/mL vs. 256.5 ± 31.8 ng/mL, P value 0.001), calprotectin (1030.3 ± 298.6 pg/mL vs. 248.1 ± 210.7 pg/mL, P value 0.049), urinary NGAL (434.2 ± 31.5 ng/mL vs. 208.3 ± 39.5 ng/mL, P value < 0.001), and SOFA score (11.5 ± 1.2 vs. 4.4 ± 0.5, P value < 0.001). On the other hand, serum NGAL (428.2 ± 32.3 ng/mL vs. 300.4 ± 44.3 ng/mL, P value 0.029) and urinary NGAL (422.3 ± 33.7 ng/mL vs. 230.8 ± 42.2 ng/mL, P value 0.001), together with SOFA scores (10.6 ± 1.4 vs. 5.6 ± 0.8, P value 0.003), were statistically higher in cases of in-hospital mortality. A combination of serum NGAL, urinary NGAL, and SOFA scores could predict in-hospital mortality with an AUROC of 0.911. Conclusions This pilot study demonstrated a promising panel that allows an early diagnosis, high sensitivity, and specificity and a prognostic value for septic AKI and in-hospital mortality in surgical ICU. Further study is warranted to validate our findings. Electronic supplementary material The online version of this article (10.1186/s13017-018-0202-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Chao-Wei Lee
- Department of Surgery, Chang Gung Memorial Hospital, Linkou, Taiwan, Republic of China.,2College of Medicine, Chang Gung University, Guishan, Taoyuan, Taiwan, Republic of China.,3Graduate Institute of Clinical Medical Sciences, Chang Gung University, Guishan, Taoyuan, Taiwan, Republic of China
| | - Hao-Wei Kou
- Department of Surgery, Chang Gung Memorial Hospital, Linkou, Taiwan, Republic of China
| | - Hong-Shiue Chou
- Department of Surgery, Chang Gung Memorial Hospital, Linkou, Taiwan, Republic of China
| | - Hsu-Huan Chou
- Department of Surgery, Chang Gung Memorial Hospital, Linkou, Taiwan, Republic of China
| | - Song-Fong Huang
- Department of Surgery, Chang Gung Memorial Hospital, Linkou, Taiwan, Republic of China
| | - Chih-Hsiang Chang
- Division of Nephrology, Kidney Research Center, Chang Gung Memorial Hospital, Linkou, Taiwan, Republic of China
| | - Chun-Hsing Wu
- 3Graduate Institute of Clinical Medical Sciences, Chang Gung University, Guishan, Taoyuan, Taiwan, Republic of China
| | - Ming-Chin Yu
- Department of Surgery, Chang Gung Memorial Hospital, Linkou, Taiwan, Republic of China.,2College of Medicine, Chang Gung University, Guishan, Taoyuan, Taiwan, Republic of China
| | - Hsin-I Tsai
- 3Graduate Institute of Clinical Medical Sciences, Chang Gung University, Guishan, Taoyuan, Taiwan, Republic of China.,Department of Anesthesiology, Chang Gung Memorial Hospital, Linkou, Taiwan, Republic of China
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Towards a continuous non-invasive assessment of intra-abdominal pressure based on bioimpedance and microwave reflectometry: A pilot run on a porcine model. Biomed Signal Process Control 2018. [DOI: 10.1016/j.bspc.2018.04.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Gray S, Christensen M, Craft J. The gastro-renal effects of intra-abdominal hypertension: Implications for critical care nurses. Intensive Crit Care Nurs 2018; 48:69-74. [PMID: 29937073 DOI: 10.1016/j.iccn.2018.06.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Revised: 04/16/2018] [Accepted: 06/01/2018] [Indexed: 12/29/2022]
Abstract
Intra-abdominal hypertension is classified as either primary or secondary - primary occurs due to intra-abdominal or retro-peritoneal pathophysiology, whereas secondary results in alterations in capillary fluid dynamics due to factors, such as massive fluid resuscitation and generalised inflammation. The renal and gastro-intestinal effects occur early in the progression of intra-abdominal hypertension, and may lead to poor patient outcomes if not identified. As a direct response to intra-abdominal hypertension, renal function is reduced with remarkable impairment from pressures of around 10 mmHg, oliguria developing at 15 mmHg and anuria developing at 30 mmHg. Intestinal micro-circulation is significantly reduced by up to 50% with intra-abdominal pressures as low as 15 mmHg. Mucosal and submucosal tissue hypo-perfusion causes considerable damage to the intestinal cells, potentially resulting in bacterial translocation, endotoxin release, sepsis and multiple organ failure. The critical care nurse plays an important role in the early identification of intra-abdominal hypertension however, without this essential knowledge base and comprehension of intra-abdominal hypertension, clinical signs and symptoms may go unnoticed or be misinterpreted as signs of other critical illnesses.
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Affiliation(s)
- Sherree Gray
- School of Nursing, Queensland University of Technology, Caboolture Campus, Caboolture, Queensland 4510, Australia.
| | - Martin Christensen
- Centre for Applied Nursing Research (CANR), Western Sydney University, South Western Sydney Local Health District (SWSLHD), Locked Bag 7103, Liverpool, NSW 1871, Australia.
| | - Judy Craft
- School of Biomedical Sciences, Queensland University of Technology, Caboolture Campus, Caboolture, Queensland 4510, Australia.
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Kubicki M, Warrillow SJ. Gastrointestinal problems in intensive care. ANAESTHESIA & INTENSIVE CARE MEDICINE 2018; 19:93-97. [DOI: 10.1016/j.mpaic.2017.12.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/25/2024]
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Rodrigues MA, Ferreira LM, de Carvalho Calvi EN, Nahas FX. Preoperative Respiratory Physiotherapy in Abdominoplasty Patients. Aesthet Surg J 2018; 38:291-299. [PMID: 29040352 DOI: 10.1093/asj/sjx121] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND After abdominoplasty, patients experience decreased ventilatory function and increased intra-abdominal pressure (IAP). Breathing exercises are used during the pre- and postoperative periods of several abdominal surgeries to prevent or minimize postoperative complications. OBJECTIVES The aim of this study was to assess the effect of preoperative respiratory physiotherapy on the outcome of abdominoplasty patients. METHODS Thirty-three patients were divided into 2 groups. The control group (n = 18) received no preoperative intervention. The intervention group (n = 15) performed breathing exercises during the preoperative period, including incentive spirometry, diaphragmatic breathing, shortened expiration, and sustained maximal inspiration. Respiratory physiotherapy started one week before surgery. Breathing exercises were performed daily. They were performed 3 times weekly in the presence of a physiotherapist and patients were instructed to carry on the exercises at home on days without physiotherapy sessions for three sets of 20 repetitions each. Patients were assessed by spirometry and IAP measurements. RESULTS No significant difference in spirometry was found between groups. However, patients in the intervention group had lower IAP at the start of surgery and at all time points (P = 0.010) compared with controls. CONCLUSIONS Preoperative respiratory physiotherapy had no impact on spirometry, but may have contributed to reduce IAP intraoperatively. LEVEL OF EVIDENCE 2
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Morozov D, Morozova O, Pervouchine D, Severgina L, Tsyplakov A, Zakharova N, Sushentsev N, Maltseva L, Budnik I. Hypoxic renal injury in newborns with abdominal compartment syndrome (clinical and experimental study). Pediatr Res 2018; 83:520-526. [PMID: 29053704 DOI: 10.1038/pr.2017.263] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Accepted: 09/29/2017] [Indexed: 12/13/2022]
Abstract
BackgroundSurgical treatment for gastroschisis and congenital diaphragmatic hernia (CDH) commonly leads to abdominal compartment syndrome (ACS) associated with hypoxic renal injury. We hypothesized that measurement of urinary and serum concentrations of vascular endothelial growth factor (VEGF), π-glutathione S-transferase (π-GST), and monocyte chemoattractant protein-1 (MCP-1) may serve for noninvasive detection of hypoxic renal injury in such patients.MethodsIntra-abdominal pressure (IAP), renal excretory function, and the biomarker levels were analyzed before, 4, and 10 days after surgery. Association between the biomarker levels and renal histology was investigated using an original model of ACS in newborn rats.ResultsFour days after surgery, IAP increased, renal excretory function decreased, and the levels of VEGF, π-GST, and MCP-1 increased, indicating renal injury. Ten days after surgery, IAP partially decreased, renal excretory function completely restored, but the biomarker levels remained elevated, suggesting the ongoing kidney injury. In the model of ACS, increase in the biomarker levels was associated with progressing kidney morphological alteration.ConclusionSurgical treatment for gastroschisis and CDH is associated with prolonged hypoxic kidney injury despite complete restoration of renal excretory function. Follow-up measurement of VEGF, π-GST, and MCP-1 levels may provide a better tool for noninvasive assessment of renal parenchyma in newborns with ACS.
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Affiliation(s)
- Dmitry Morozov
- Department of Pediatric Surgery, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Olga Morozova
- Department of Pathophysiology, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Dmitri Pervouchine
- Center for Data-Intensive Biomedicine and Biotechnology, Skolkovo Institute of Science and Technology, Moscow, Russia
| | - Lubov Severgina
- Department of Pathological Anatomy, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Alexei Tsyplakov
- Research Institute for Fundamental and Clinical Uronephrology, Saratov State Medical University n. a. V. I. Razumovsky, Saratov, Russia
| | - Natalya Zakharova
- Research Institute for Fundamental and Clinical Uronephrology, Saratov State Medical University n. a. V. I. Razumovsky, Saratov, Russia
| | - Nikita Sushentsev
- Department of Pathophysiology, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Larisa Maltseva
- Department of Pathophysiology, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Ivan Budnik
- Department of Pathophysiology, Sechenov First Moscow State Medical University, Moscow, Russia
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Lee ES, Ohk TG, Lee WW, Park SM, Ahn JY, Sohn YD, Ahn HC. A Death Case of Bulimia Nervosa Presented with Abdominal Distention. HONG KONG J EMERG ME 2017. [DOI: 10.1177/102490791201900409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Bulimia nervosa is one of the eating disorders. Psychological manifestations of this disease, such as guilt or denial, may interfere with patient communication. The patients with bulimia nervosa are most commonly between ages of 17 and 25 years old, and often maintain normal body weight. It is not easy to screen out and diagnose bulimia nervosa patients at the emergency department. We reported two bulimia nervosa patients who visited our emergency department with abdominal distension, and one of them died of abdominal compartment syndrome. We confirmed collapse of the abdominal aorta and key arteries in enhanced abdominal computed tomography. Promptly, we performed gastrostomy for reduction of abdominal pressure, but she finally succumbed due to multiple organ failure 12 hours after the surgery.
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Xu J, Cui Y, Tian X. Early Continuous Veno-Venous Hemofiltration Is Effective in Decreasing Intra-Abdominal Pressure and Serum Interleukin-8 Level in Severe Acute Pancreatitis Patients with Abdominal Compartment Syndrome. Blood Purif 2017; 44:276-282. [DOI: 10.1159/000480223] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Accepted: 08/10/2017] [Indexed: 12/14/2022]
Abstract
Objective: The aim of this study was to evaluate the efficacy of early continuous veno-venous hemofiltration (CVVH) in decreasing the intra-abdominal pressure (IAP) and serum interleukin-8 (IL-8) level in severe acute pancreatitis (SAP) patients with abdominal compartment syndrome (ACS). Methods: Twenty-five ACS patients of SAP were enrolled in a prospective study conducted according to the standard management protocol. They were treated in the intensive care unit (ICU) of Affiliated Yidu Central Hospital of Weifang Medical College and underwent CVVH. Eleven patients were set up as the control group that received no hemofiltration and surgical treatment due to economic or other reasons but solely conventional treatment. Serum amylase, liver and kidney function, and C reactive protein were investigated before and after treatment. IAP and blood level of IL-8 were measured daily to investigate their time course of changes and the correlation between the 2 parameters. Results: Serum amylase levels, C-reactive protein and IAP were significantly lower and liver and kidney function was significantly better than those of the control group (p < 0.05). IAP on admission to the ICU was high, at 22.9 ± 2.1 mm Hg. The IAP was significantly lower to 17.2 ± 2.2 mm Hg (p < 0.01) 24 h after the initiation of CVVH, and thereafter decreased rapidly. The average blood level of IL-8 was high at 88.2 ± 25.1 ng/L on admission. However, it significantly decreased to 63.2 ± 18.7 ng/L (p < 0.01) 24 h after the initiation of CVVH, and subsequently decreased. There was a significant positive correlation between the blood level of IL-8 and IAP(r = 0.62, p < 0.01). Conclusions: CVVH is effective to decrease the IAP and the blood level of IL-8 in ACS patients of SAP. The blood level of IL-8 was significantly correlated with IAP, suggesting that IL-8 might play an important role in the pathogenesis of ACS. Early CVVH appeared to be effective in the treatment of ACS in patients with SAP through the removal of causative cytokines such as IL-8, and it thereby decreased interstitial edema to lower IAP and should be applied in the early stage of ACS. Video Journal Club ‘Cappuccino with Claudio Ronco' at http://www.karger.com/?doi=480223.
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Risk factors for and the prevention of acute kidney injury after abdominal surgery. Surg Today 2017; 48:573-583. [PMID: 29052006 DOI: 10.1007/s00595-017-1596-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Accepted: 09/18/2017] [Indexed: 12/12/2022]
Abstract
Postoperative acute kidney injury in patients undergoing abdominal surgery is not rare and often results in bad outcomes for patients. The incidence of postoperative acute kidney injury is hard to evaluate reliably due to its non-unified definitions in different studies. Risk factors for acute kidney injury specific to abdominal surgery include preoperative renal insufficiency, intraabdominal hypertension, blood transfusion, bowel preparation, perioperative dehydration, contrast agent and nephrotoxic drug use. Among these, preoperative renal insufficiency is the strongest predictor of acute kidney injury. The peri-operative management of high-risk patients should include meticulous selection of fluid solutions. Balanced crystalloid solutions and albumin are generally thought to be relatively safe, while the safety of hydroxyethyl starch solutions has been controversial. The purpose of the present review is to discuss the current knowledge regarding postoperative acute kidney injury in abdominal surgical settings to help surgeons make better decisions concerning the peri-operative management.
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Christensen M, Craft J. The cardio-respiratory effects of intra-abdominal hypertension: Considerations for critical care nursing practice. Intensive Crit Care Nurs 2017; 44:53-58. [PMID: 28600109 DOI: 10.1016/j.iccn.2017.05.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Accepted: 05/12/2017] [Indexed: 11/28/2022]
Abstract
Intra-abdominal hypertension can be classified as either primary or secondary. Primary intra-abdominal hypertension is often associated through trauma or diseases of the abdominopelvic region such as pancreatitis or abdominal surgery, while secondary intra-abdominal hypertension is the result of extra-abdominal causes such as sepsis or burns. The critically ill patient offers some challenges in monitoring in particular secondary intra-abdominal hypertension because of the effects of fluid resuscitation, the use of inotropes and positive pressure ventilation. Recent work suggests that intensive care unit nurses are often unaware of the secondary effects of intra-abdominal pressure and therefore this is not monitored effectively. Therefore being aware of the cardio-respiratory effects may alert theintensive care nurse nurse to the development of intra-abdominal hypertension. The aim of this paper is to discuss the pathophysiology associated with the cardio-respiratory effects seen with intra-abdominal hypertension in the critically ill. In particular it will discuss how intra-abdominal hypertension can inadvertently be overlooked because of the low flow states that it produces which could be misconstrued as something else. It will also discuss how intra-abdominal hypertension impedes ventilation and respiratory mechanics which can often result in a non-cardiogenic pulmonary oedema. To close, the paper will offer some implications for critical care nursing practice.
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Affiliation(s)
- Martin Christensen
- School of Nursing, Queensland University of Technology, Caboolture Campus, Caboolture, Queensland 4510, Australia.
| | - Judy Craft
- School of Biomedical Sciences, Queensland University of Technology, Caboolture Campus, Caboolture, Queensland 4510, Australia.
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Wan B, Zhang H, Yin J, Fu H, Chen Y, Yang L, Liu D, Lv T, Song Y. Rhubarb vs. glycerin enema for treatment of critically ill patients with intra-abdominal hypertension. Exp Ther Med 2017; 14:855-861. [PMID: 28673010 DOI: 10.3892/etm.2017.4556] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Accepted: 02/17/2017] [Indexed: 01/31/2023] Open
Abstract
Rhubarb has been used as an evacuant for thousands of years. However, recent research has indicated that rhubarb inhibits inflammation and protects organ function. In the current study, the use of rhubarb was investigated in patients with intra-abdominal hypertension (IAH). Specifically, its dual role in attenuating lung and bowel injury by catharsis and inhibiting inflammation was evaluated. Patients in the glycerin group (n=56) received 110 ml of glycerin enema by coloclysis once daily for 7 to 9 days. Patients in the rhubarb group (n=56) were treated with a mixture of 0.3 g/kg body weight rhubarb powder in 100 ml warm water. The Acute Physiology and Chronic Health Evaluation II (APACHE II), Sepsis-Related Organ Failure Assessment (SOFA), intra-abdominal pressure, procalcitonin (PCT), C-reactive protein (CRP), tumor necrosis factor-α (TNF-α) and interleukin (IL)-6 levels were recorded. The duration of mechanical ventilation (MV), respiratory parameters, first day of enteral nutrition (EN), intensive care unit (ICU) hospital stay and 30-day mortality were also recorded. The APACHE II scores were significantly lower in the rhubarb group compared with the glycerin group from day 3 to 9 (P<0.05 at day 3 and 4; P<0.01 at day 5, 7 and 9). The SOFA scores were significantly lower in the rhubarb group compared with the glycerin group from day 5 to 9 (P<0.05). PCT levels were significantly lower from day 4 to 9 (P<0.05) and the CRP level was significantly lower from day 3 to 9 (P<0.05) in the rhubarb group compared with the glycerin group. The TNF-α and IL-6 were significantly lower in the rhubarb group compared with the glycerin group from day 3 to 9 (P<0.05 at day 3 and 4, P<0.01 at day 5, 7 and 9). The positive end-expiratory pressure and peak inspiratory pressure were significantly lower in the rhubarb group compared with the glycerin group at day 3, 5 and 7 (P<0.05 at day 3 and 5, P<0.01 at day 7), while the oxygenation index (P<0.05) and alveolar-arterial partial pressure of oxygen (P<0.05 at day 3 and 5, P<0.01 at day 7) were significantly improved. Significantly shorter durations of MV and ICU hospital stay, and earlier EN, were observed in the rhubarb group compared with the glycerin group (all P<0.05). Rhubarb treatment was indicated to be beneficial in IAH, by inhibiting inflammation and restoring intestinal function.
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Affiliation(s)
- Bing Wan
- Department of Respiratory and Critical Medicine, Jinling Hospital, Nanjing Clinical School of Southern Medical University, Nanjing, Jiangsu 210002, P.R. China.,Department of ICU, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu 212001, P.R. China
| | - Hao Zhang
- Emergency Medicine Center, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu 212001, P.R. China
| | - Jiangtao Yin
- Department of ICU, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu 212001, P.R. China
| | - Haiyan Fu
- Department of General Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu 212001, P.R. China
| | - Yikun Chen
- Emergency Medicine Center, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu 212001, P.R. China
| | - Liping Yang
- Emergency Medicine Center, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu 212001, P.R. China
| | - Dadong Liu
- Department of ICU, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu 212001, P.R. China
| | - Tangfeng Lv
- Department of Respiratory and Critical Medicine, Jinling Hospital, Nanjing Clinical School of Southern Medical University, Nanjing, Jiangsu 210002, P.R. China
| | - Yong Song
- Department of Respiratory and Critical Medicine, Jinling Hospital, Nanjing Clinical School of Southern Medical University, Nanjing, Jiangsu 210002, P.R. China
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Park JT. Postoperative acute kidney injury. Korean J Anesthesiol 2017; 70:258-266. [PMID: 28580076 PMCID: PMC5453887 DOI: 10.4097/kjae.2017.70.3.258] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Revised: 05/04/2017] [Accepted: 05/08/2017] [Indexed: 01/07/2023] Open
Abstract
Acute kidney injury (AKI) after cardiac surgery is a common and serious complication. Several definitions of AKI have been proposed recently, and include both increases in serum creatinine levels and decreases in urine output as diagnostic criteria. The pathophysiology of postoperative AKI is complex and involves both ischemic injury and systemic inflammation. Identifying risk factors, such as old age, underlying diabetes, heart failure, and obesity, may aid in the application of preventative methods for postoperative AKI. Additionally, recognizing different risks after different types of surgical procedures would be valuable. Novel biomarkers that could detect AKI more precisely at an earlier time point are being investigated. Several new biomarkers have been assessed in large multi-center studies and are believed to accommodate conventional clinical findings in diagnosing postoperative AKI. In high-risk patients, preventative measures, such as the maintenance of adequate hemodynamics and sufficient fluid resuscitation, could lower the incidence of postoperative AKI. Avoiding nephrotoxic agents and optimizing preoperative hemoglobin levels to avoid excessive transfusions would also be beneficial. In situations in which medical management fails to maintain sufficient urine output and acid-base and electrolyte homeostasis, early initiation of renal replacement therapy should be considered.
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Affiliation(s)
- Jung Tak Park
- Department of Internal Medicine, Institute of Kidney Disease Research, Yonsei University College of Medicine, Seoul, Korea
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48
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Respiratory Failure Due to Intestinal Pseudo-obstruction in Systemic Sclerosis. J Clin Rheumatol 2017; 23:172. [DOI: 10.1097/rhu.0000000000000513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Muturi A, Ndaguatha P, Ojuka D, Kibet A. Prevalence and predictors of intra-abdominal hypertension and compartment syndrome in surgical patients in critical care units at Kenyatta National Hospital. BMC Emerg Med 2017; 17:10. [PMID: 28330440 PMCID: PMC5363018 DOI: 10.1186/s12873-017-0120-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Accepted: 03/04/2017] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Intra-abdominal hypertension (IAH) affects almost every organ sytem.If it is not detected early and corrected, mortality would be high. The prevalence of IAH and abdominal compartment syndrome (ACS) at Kenyatta National Hospital (KNH) critical care units is not known. The aim of this sudy was to determine the prevalence and factors associated with development of IAH/ACS among critically ill surgical patients. METHODS This was a cross sectional descriptive study involving surgical patients in critical care units at KNH, carried out from March 2015 to October 2015. One hundred and thirteen critically ill and ventilated patients 13 years or older were recruited into the study. Krohn's intravesical method was used to measure intra- abdominal pressure (IAP). Measurements were done at first contact, then at 12 and 24 h. Additional parameters recorded included: laboratory tests such as serum bilirubin and total blood count as well as clinical parameters such as urine output, vital signs and peak airway pressure, among others. Frequency, means and standard deviation were used to describe the data. Categorical variables e.g. age, were analysed using Chi square test and continous variables using student 't' test and Mann Whitney test as appropriate RESULT: A total of 113 consecutive surgical patients admitted to the critical care units were recruited. Of our study population, 71.7% (by IAP max) and 67.3% (by IAP mean) had IAH. Abdominal compartment syndrome (ACS) developed in 4.4% of the population. The following factors were significant determinants of risk of IAH : amount of IV fluids over 24 h (3949.6 vs 2931.1, p = 0.003, adjusted OR 1.0 [1.0-1.002]), haemoglobin values at admission (9.9 vs 12.0, p = <0.012, adjusted OR 0.6 [0.4-0.9]), peak airway pressure (28.4 vs 17.3; p = 0.018, adjusted OR 1.6 [1.1-2.4]) and synchronised intermittent mandatory ventilation (SIMV) (60 vs 32; p = 0.041, adjusted OR 1.4 [0.78-2.04]). Of those who had IAH; age, amount of iv fluids over 24 h, fluid balance and ventilator mode were significant determinants of risk of progression to ACS . CONCLUSION The prevalence of intraabdominal hypertension and abdominal compartment syndrome at KNH is high. Clinical parameters pertaining to fluids administration and ventilator mode are siginificant determinants.
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Affiliation(s)
- A. Muturi
- University of Nairobi, P. O Box 14523–00800, Nairobi, Kenya
| | - P. Ndaguatha
- Department of Surgery, University of Nairobi, P. O Box 30197, Nairobi, 00100 Kenya
| | - Daniel Ojuka
- Department of Surgery, University of Nairobi, P. O Box 30197, Nairobi, 00100 Kenya
| | - A. Kibet
- Department of Anaesthesia and Critical Care, Kenyatta National Hospital, P. O. Box 20723-00202 Nairobi, Kenya
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Gaudry S, Tuffet S, Lukaszewicz AC, Laplace C, Zucman N, Pocard M, Costaglioli B, Msika S, Duranteau J, Payen D, Dreyfuss D, Hajage D, Ricard JD. Prone positioning in acute respiratory distress syndrome after abdominal surgery: a multicenter retrospective study : SAPRONADONF (Study of Ards and PRONe position After abDOmiNal surgery in France). Ann Intensive Care 2017; 7:21. [PMID: 28236174 PMCID: PMC5325801 DOI: 10.1186/s13613-017-0235-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Accepted: 01/09/2017] [Indexed: 01/28/2023] Open
Abstract
Background The recent demonstration of prone position’s strong benefit on patient survival has rendered proning a major therapeutic intervention in severe ARDS. Uncertainties remain as to whether or not ARDS patients in the postoperative period of abdominal surgery should be turned prone because of the risk of abdominal complications. Our aim was to investigate the prevalence of surgical complications between patients with and without prone position after abdominal surgery. Methods This study was a multicenter retrospective cohort of patients with ARDS in a context of recent abdominal surgery. Primary outcome was the number of patients who had at least one surgical complication that could be induced or worsened by prone position. Secondary outcomes included effects of prone position on oxygenation. Data from the prone group were compared with those from the supine group (not having undergone at least a prone position session). Results Among 98 patients included, 36 (37%) had at least one prone position session. The rate of surgical complications induced or worsened by prone position did not differ between prone and supine groups [respectively, 14 (39%) vs 27 (44%); p = 0.65]. After propensity score application, there was no significant difference between the two groups (OR 0.72 [0.26–2.02], p = 0.54). Revision surgery did not differ between the groups. The first prone session significantly increased PaO2/FiO2 ratio from 95 ± 47 to 189 ± 92 mmHg, p < 0.0001. Conclusion Prone position of ARDS patients after abdominal surgery was not associated with an increased rate of surgical complication. Intensivists should not refrain from proning these patients. Electronic supplementary material The online version of this article (doi:10.1186/s13613-017-0235-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Stéphane Gaudry
- Medico-Surgical Intensive Care Unit, Hôpital Louis Mourier, AP-HP, 178 rue des Renouillers, 92700, Colombes, France.,Sorbonne Paris Cité, ECEVE UMR 1123, Univ Paris Diderot, 75018, Paris, France
| | - Samuel Tuffet
- Medico-Surgical Intensive Care Unit, Hôpital Louis Mourier, AP-HP, 178 rue des Renouillers, 92700, Colombes, France.,Département d'Anesthésie Réanimation, Hôpital Lariboisière, AP-HP, 75010, Paris, France.,UMR U 1160, Université Paris-Diderot Paris 7, 75010, Paris, France
| | - Anne-Claire Lukaszewicz
- Département d'Anesthésie Réanimation, Hôpital Lariboisière, AP-HP, 75010, Paris, France.,UMR U 1160, Université Paris-Diderot Paris 7, 75010, Paris, France
| | - Christian Laplace
- Département d'Anesthésie Réanimation, Hôpital Bicêtre, AP-HP, 94270, Le Kremlin-Bicêtre, France
| | - Noémie Zucman
- Medico-Surgical Intensive Care Unit, Hôpital Louis Mourier, AP-HP, 178 rue des Renouillers, 92700, Colombes, France
| | - Marc Pocard
- Hôpital Lariboisière, Chirurgie digestive et cancérologique, AP-HP, 75010, Paris, France.,UMR U 965, Université Paris-Diderot Paris 7, 75010, Paris, France
| | - Bruno Costaglioli
- Hôpital Bicêtre, Chirurgie générale et digestive, AP-HP, 94270, Le Kremlin-Bicêtre, France
| | - Simon Msika
- Hôpital Louis Mourier, Chirurgie digestive, AP-HP, 178 rue des Renouillers, 92700, Colombes, France.,UMR 1149, Univ Paris Diderot, Sorbonne Paris Cité, 75018, Paris, France
| | - Jacques Duranteau
- Département d'Anesthésie Réanimation, Hôpital Bicêtre, AP-HP, 94270, Le Kremlin-Bicêtre, France
| | - Didier Payen
- Département d'Anesthésie Réanimation, Hôpital Lariboisière, AP-HP, 75010, Paris, France.,UMR U 1160, Université Paris-Diderot Paris 7, 75010, Paris, France
| | - Didier Dreyfuss
- Medico-Surgical Intensive Care Unit, Hôpital Louis Mourier, AP-HP, 178 rue des Renouillers, 92700, Colombes, France.,IAME,UMR 1137, INSERM, 75018, Paris, France.,IAME, UMR 1137, Univ Paris Diderot, Sorbonne Paris Cité, 75018, Paris, France
| | - David Hajage
- Sorbonne Paris Cité, ECEVE UMR 1123, Univ Paris Diderot, 75018, Paris, France.,Epidemiology and Clinical Research Department, Hôpital Louis Mourier, AP-HP, 178 rue des Renouillers, 92700, Colombes, France
| | - Jean-Damien Ricard
- Medico-Surgical Intensive Care Unit, Hôpital Louis Mourier, AP-HP, 178 rue des Renouillers, 92700, Colombes, France. .,IAME,UMR 1137, INSERM, 75018, Paris, France. .,IAME, UMR 1137, Univ Paris Diderot, Sorbonne Paris Cité, 75018, Paris, France. .,Service de Réanimation Médicale, 178 rue des Renouillers, 92701, Colombes Cedex, France.
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