Children with cancer face a high risk of complications including prolonged mechanical ventilation requiring tracheostomies. While tracheostomies have been demonstrated to be a generally safe procedure, there remain significant rare complications and a paucity of literature addressing outcomes specifically for pediatric patients with cancer. The objective of this study was to characterize pediatric patients with cancer who underwent tracheostomies and describe their indications and outcomes for length of stay, decannulation, and complications.

At a single large volume children's hospital, retrospective medical record analysis was performed in all pediatric patients with cancer who received tracheostomies from 2004 to 2023.

Sixty-five patients were identified with a median follow-up time of 763 days (interquartile range 302-1687). Twenty-one (32%) patients had a tracheostomy placed due to complications from mass effect of the tumor, 16 (25%) due to complications from cancer treatment, and 14 (22%) had a tracheostomy placed for nononcologic reasons. Additionally, a distinct subgroup of 14 (22%) patients underwent tracheostomy perioperatively for elective airway management during surgical resection of their tumors. Twenty-nine (45%) were decannulated and 17 (26%) patients had a tracheostomy-associated complication, including tracheitis and tracheocutaneous fistula, and no patients had a tracheostomy-associated mortality.

The incidence of tracheostomy-associated complications and decannulation rates in pediatric patients with cancer was comparable with the general pediatric tracheostomy population. This study establishes a reference point for clinicians regarding the anticipated outcomes among pediatric patients with cancer requiring or having undergone a tracheostomy.

Postoperative tracheostomy is a significant complication following medulloblastoma (MB) resection. This study aimed to develop a predictive model for postoperative tracheostomy requirement in children undergoing MB surgical resection. This model was derived as a side product of a larger research project analyzing surgical outcomes in pediatric MB patients.

Forty-five patients (26%) required tracheostomy postoperatively. Using multivariable logistic regression, five models were developed, and the final model was selected based on performance and simplicity. The simplified version included two predictors: preoperative brainstem invasion and postoperative brainstem contusion, each contributing equally to the score. The model demonstrated an AUC of 0.845. Predicted risks of requiring a tracheostomy were 5.8%, 57.7%, and 75% for scores of 0, 1, and 2, respectively. This tool provides clinicians with a quantitative approach to assess tracheostomy risk, improving decision-making and patient management.

Central nervous system (CNS) tumors are the second most prevalent malignant neoplasms in childhood, with surgical resection as the primary therapeutic approach. The immediate postoperative period following CNS tumor resection requires intensive care to mitigate complications associated with high morbidity and mortality.

The primary aim of this study is to comprehensively describe the postoperative complications observed in pediatric patients who underwent primary CNS tumor resection and were subsequently admitted to the pediatric intensive care unit (PICU) at Hospital Universitario Fundación Valle del Lili in Colombia.

We conducted a cross-sectional observational analysis of pediatric patients who underwent surgery for CNS tumors and were admitted to our PICU from January 2011 to December 2021. Clinical, histopathologic, and postoperative complication data were collected. A descriptive statistical analysis was performed using measures of dispersion and central tendency with a 95% confidence interval.

A total of 114 patients were included, of whom 55.3% were male. The median PICU stay was 4 days (2-7). The most common tumor type was embryonal (25.4%), followed by low-grade glioma (20.1%) and high-grade glioma (14.9%). Mechanical ventilation was required in 24.5% of patients, with a median extubation time of 3 days (2-9). In the immediate postoperative period, 6.14% of patients experienced CNS hemorrhage and 3.5% experienced intracranial hypertension. Common complications included motor deficits, facial paralysis, and sensory deficits. The mortality rate was 3.5%.

This study describes the postoperative complications, clinical challenges, and interventions observed in pediatric patients after CNS tumor resection in a resource-limited country. Our findings emphasize the importance of tailored interventions and multidisciplinary collaboration to optimize clinical outcomes. Future data comparison from centers sharing similar characteristics will play a crucial role in identifying best practices and enhancing outcomes globally.

Spina bifida is the second major cause of congenital disorders and the most common central nervous system congenital malformation compatible with life primarily. Herein, we describe the short-term outcome of post-natal Myelomeningocele (MMC) surgical management and predictors of its postoperative complications and mortality.

This retrospective chart review studies the children who underwent post-natal surgical management for MMC in Namazi hospital, a tertiary referral center, in southern Iran from May 2001 to September 2020.

248 patients were included in this study. The mean age at the operation was 8.47 ± 8.69 days. The most common site of involvement of MMC was Lumbosacral (86%, n = 204). At the evaluation conducted prior to the operation, cerebrospinal fluid leak was observed in 7% (n=16) of the patients. Postoperatively, 5.7% of the patients expired in the 30-day follow-up after the operation (n = 14), while 24% needed readmission (n = 47). The most common complications leading to readmission were wound dehiscence (n = 10, 42%) and wound purulence (n = 6, 25%). Only the site of the lesion (p-value = 0.035) was associated with postoperative complication. After controlling for potential confounders, the site of the lesion (adjusted odds ratio = 0.146, 95% confidence interval = 0.035-0.610, p-value = 0.008) and age at surgery (adjusted odds ratio = 1.048, 95% confidence interval = 1.002-1.096, p-value = 0.041) were significantly associated with mortality CONCLUSIONS: The age of the patients at the surgery and the site of the lesion are the two factors that were associated with mortality. However, further investigations into preoperative interventions and risk factors to mitigate the risk of complications and mortality are highly encouraged.

The brain is the most important organ to maintain life. However, the amount of brain tissue required for maintaining life in humans has not been previously reported.

A 33-year-old woman fell from the third floor three months before admission to our department. She received a decompressive craniectomy soon after injury. After the operation, operative incision disunion occurred due to the high pressure. Brain tissue flowed from the incision, and intracranial infection occurred. She fell into deep coma and was sent to our hospital. Her right temporal surgical incision was not healed and had a cranial defect of 10 cm × 10 cm. Her intracranial cavity was observed from the skull defect, and the brain tissue was largely lost. In addition, no brain tissue was observed by visual inspection. Cranial computed tomography showed that only a small amount of brain tissue density shadow was compressed in the cerebellum and brainstem. Four days after hospitalization in our hospital, her parents transferred her to a hospital near her hometown. The patient died six days after discharge from our hospital.

This rare case provides some proof of the importance of the brainstem in the maintenance of cardiac rhythm and vascular tension. Neurosurgeons should carefully protect brainstem neurons during operations. Clinicians can maintain the cardiac rhythm of patients who lose their major brain tissue with modern technology, but the family of the patients should be aware of death and end-life care.