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Hailegebireal AH, Bizuayehu HM, Wolde BB, Tirore LL, Woldegeorgis BZ, Kassie GA, Asgedom YS. The prevalence and predictors of clinical breast cancer screening in Sub-Saharan African countries: a multilevel analysis of Demographic Health Survey. Front Public Health 2024; 12:1409054. [PMID: 39421823 PMCID: PMC11483859 DOI: 10.3389/fpubh.2024.1409054] [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: 03/29/2024] [Accepted: 09/04/2024] [Indexed: 10/19/2024] Open
Abstract
BACKGROUND Despite a higher rate of breast cancer in sub-Saharan Africa (SSA), efforts to treat the disease through breast cancer screening are suboptimal, resulting in late diagnosis of breast cancer and poor outcomes. Several studies have been conducted in SSA countries about screening uptake, yet they addressed country or sub-country level data and did not consider both individual and beyond-individual factors related to screening. Hence, pooled prevalence as well as multilevel correlates of screening in the region is sparse, which have been addressed by this study using the most recent data among women with SSA. METHODS This study was conducted using the Demographic Health Survey data (2013-2022) from six countries, and a total weighted sample of 95,248 women was examined. STATA version 16 was used for the data analysis. Multilevel mixed-effects logistic regression was performed and significant predictors were reported using adjusted odds ratios (aOR) with 95% confidence intervals (95% CI). RESULTS The overall weighted prevalence of clinical breast cancer screening was 14.23% (95% CI: 13.97-14.75), with Namibia and Tanzania having the highest (24.5%) and lowest (5.19%) screening rates, respectively. Higher breast cancer screening uptake was observed among women of advanced age (35-49) [aOR = 1.78; 95% CI: 1.60, 1.98], had higher educational levels [aOR = 1.84; 95% CI: 1.66, 2.03], cohabited [aOR = 1.37; 95% CI: 1.21, 1.55], in the richest wealth quintile [aOR = 2.27; 95% CI: 1.95, 2.64], urban residents [aOR = 1.21; 95%CI: 1.10, 1.33], multiparous [aOR = 1.47; 95% CI: 1.30, 1.68], visited health facilities [aOR = 1.64; 95% CI: 1.52, 1.76], and read newspapers [aOR = 1.78; 95%CI: 1.60, 2.15]. CONCLUSION The prevalence of clinical breast cancer screening was low (14%). Strengthening awareness campaigns, improving healthcare infrastructure, health education, universal health coverage, and screening program access, with a focus on rural areas, women who lack formal education, and low socioeconomic status, are critical to increasing breast cancer screening rates and equity. Scale-up local and regional collaborations and the involvement of media agencies in the implementation of screening programs, advocacy, dissemination of information, and integration of screening programs with their routine care, such as perinatal care, can boost the screening. The existing health service delivery points also need to focus on integrating breast cancer screening services with routine care such as perinatal care.
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Affiliation(s)
- Aklilu Habte Hailegebireal
- School of Public Health, College of Medicine and Health Sciences, Wachemo University, Hosanna, Ethiopia
- Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland, New Zealand
| | - Habtamu Mellie Bizuayehu
- Faculty of Medicine, School of Public Health, The University of Queensland, Brisbane, QLD, Australia
| | - Biruk Bogale Wolde
- Department of Public Health, College of Medicine and Health Sciences, Mizan Tepi University, Mizan, Ethiopia
| | - Lire Lemma Tirore
- Department of Health Informatics, School of Public Health, College of Medicine and Health Sciences, Wachemo University, Hosanna, Ethiopia
| | - Beshada Zerfu Woldegeorgis
- Department of Internal Medicine, College of Health Sciences and Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | - Gizachew Ambaw Kassie
- Department of Epidemiology and Biostatistics, College of Health Sciences and Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | - Yordanos Sisay Asgedom
- Department of Epidemiology, College of Health Sciences and Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia
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2
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Icanervilia AV, van der Schans J, Cao Q, de Carvalho AC, Cordova-Pozo K, At Thobari J, Postma MJ, van Asselt ADI. Economic evaluations of mammography to screen for breast cancer in low- and middle-income countries: A systematic review. J Glob Health 2022; 12:04048. [PMID: 35837900 PMCID: PMC9284087 DOI: 10.7189/jogh.12.04048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background Low- and middle-income countries (LMICs) have limited resources compared to high-income countries (HICs). Therefore, it is critical that LMICs implement cost-effective strategies to reduce the burden of breast cancer. This study aimed to answer the question of whether mammography is a cost-effective breast cancer screening method in LMICs. Methods A systematic article search was conducted through Medline, Embase, Web of Science, and Econlit. Studies were included only if they conducted a full economic evaluation and focused on mammography screening in LMICs. Two reviewers screened through the title and abstract of each article and continued with full-text selection. Data were extracted and synthesized narratively. Quality assessment for each included study was conducted using the Consensus Health Economic Criteria (CHEC) extended checklist. Results This review identified 21 studies economically evaluating mammography as a breast cancer screening method in LMICs. Eighteen of these studies concluded that mammography screening was a cost-effective strategy. Most studies (71%) were conducted in upper-middle-income countries (Upper MICs). The quality of the studies varied from low to good. Important factors determining cost-effectiveness are the target age group (eg, 50-59 years), the screening interval (eg, biennial or triennial), as well as any combination with other breast cancer control strategies (eg, combination with treatment strategy for breast cancer patients). Conclusions Mammography screening appeared to be a cost-effective strategy in LMICs, particularly in Upper MICs. More studies conducted in lower-middle-income and low-income countries are needed to better understand the cost-effectiveness of mammography screening in these regions.
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Affiliation(s)
- Ajeng V Icanervilia
- Department of Health Sciences, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands.,Department of Radiology, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia.,Clinical Epidemiology and Biostatistics Unit (CEBU), Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Jurjen van der Schans
- Department of Health Sciences, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands.,Department of Economics, Econometrics & Finance, University of Groningen, Faculty of Economics & Business, Groningen, the Netherlands
| | - Qi Cao
- Department of Health Sciences, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Adriana C de Carvalho
- Regenerative Medicine Center Utrecht, University Medical Centre Utrecht, Utrecht, the Netherlands
| | - Kathya Cordova-Pozo
- Department of Health Sciences, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands.,Institute of Management Research, Radboud University, the Netherlands
| | - Jarir At Thobari
- Clinical Epidemiology and Biostatistics Unit (CEBU), Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia.,Department of Pharmacology and Therapy, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Maarten J Postma
- Department of Health Sciences, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands.,Department of Economics, Econometrics & Finance, University of Groningen, Faculty of Economics & Business, Groningen, the Netherlands.,Department of Pharmacology & Therapy, Universitas Airlangga, Surabaya, Indonesia.,Center of Excellence in Higher Education for Pharmaceutical Care Innovation, Universitas Padjadjaran, Bandung, Indonesia
| | - Antoinette DI van Asselt
- Department of Health Sciences, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands.,Department of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
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3
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Azadnajafabad S, Saeedi Moghaddam S, Keykhaei M, Shobeiri P, Rezaei N, Ghasemi E, Mohammadi E, Ahmadi N, Ghamari A, Shahin S, Rezaei N, Aghili M, Kaviani A, Larijani B, Farzadfar F. Expansion of the quality of care index on breast cancer and its risk factors using the global burden of disease study 2019. Cancer Med 2022; 12:1729-1743. [PMID: 35770711 PMCID: PMC9883412 DOI: 10.1002/cam4.4951] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 04/12/2022] [Accepted: 06/07/2022] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Breast cancer (BC), as the top neoplasm in prevalence and mortality in females, imposes a heavy burden on health systems. Evaluation of quality of care and management of patients with BC and its responsible risk factors was the aim of this study. METHODS We retrieved epidemiologic data of BC from the Global Burden of Disease (GBD) 1990-2019 database. Epidemiology and burden of BC and its risk factors were explored besides the Quality of Care Index (QCI) introduced before, to assess the provided care for patients with BC in various scales. Provided care for BC risk factors was investigated by their impact on years of life lost and years lived with disability by a novel risk factor quality index (rQCI). We used the socio-demographic index (SDI) to compare results in different socio-economic levels. RESULTS In 2019, 1,977,212 (95% UI: 1,807,615-2,145,215) new cases of BC in females and 25,143 (22,231-27,786) in males was diagnosed and this major cancer caused 688,562 (635,323-739,571) deaths in females and 12,098 (10,693-13,322) deaths in males, globally. The all-age number of deaths and disability-adjusted life years attributed to BC risk factors in females had an increasing pattern, with a more prominent pattern in metabolic risks. The global estimated age-standardized QCI for BC in females in 2019 was 78.7. The estimated QCI was highest in high SDI regions (95.7). The top countries with the highest calculated QCI in 2019 were Iceland (100), Japan (99.8), and Finland (98.8), and the bottom countries were Mozambique (16.0), Somalia (8.2), and Central African Republic (5.3). The global estimated age-standardized rQCI for females was 82.2 in 2019. CONCLUSION In spite of the partially restrained burden of BC in recent years, the attributable burden to risk factors has increased remarkably. Countries with higher SDI provided better care regarding both the condition and its responsible risk factors.
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Affiliation(s)
- Sina Azadnajafabad
- Non‐Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran,Breast Disease Research CenterTehran University of Medical SciencesTehranIran,Department of SurgeryTehran University of Medical SciencesTehranIran
| | - Sahar Saeedi Moghaddam
- Non‐Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Mohammad Keykhaei
- Feinberg Cardiovascular and Renal Research InstituteNorthwestern University School of MedicineChicagoUSA
| | - Parnian Shobeiri
- Non‐Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Negar Rezaei
- Non‐Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran,Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Erfan Ghasemi
- Non‐Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Esmaeil Mohammadi
- Non‐Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Naser Ahmadi
- Non‐Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Azin Ghamari
- Non‐Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Sarvenaz Shahin
- Non‐Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Nazila Rezaei
- Non‐Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Mahdi Aghili
- Radiation Oncology Research CenterTehran University of Medical SciencesTehranIran
| | - Ahmad Kaviani
- Breast Disease Research CenterTehran University of Medical SciencesTehranIran,Department of SurgeryTehran University of Medical SciencesTehranIran,Department of Surgical OncologyUniversity of MontrealMontrealQuebecCanada
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Farshad Farzadfar
- Non‐Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran,Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences InstituteTehran University of Medical SciencesTehranIran
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4
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Gbenonsi G, Boucham M, Belrhiti Z, Nejjari C, Huybrechts I, Khalis M. Health system factors that influence diagnostic and treatment intervals in women with breast cancer in sub-Saharan Africa: a systematic review. BMC Public Health 2021; 21:1325. [PMID: 34229634 PMCID: PMC8259007 DOI: 10.1186/s12889-021-11296-5] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 06/15/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Breast cancer patients in sub-Saharan Africa experience long time intervals between their first presentation to a health care facility and the start of cancer treatment. The role of the health system in the increasing treatment time intervals has not been widely investigated. This review aimed to identify existing information on health system factors that influence diagnostic and treatment intervals in women with breast cancer in sub-Saharan Africa to contribute to the reorientation of health policies in the region. METHODS PubMed, ScienceDirect, African Journals Online, Mendeley, ResearchGate and Google Scholar were searched to identify relevant studies published between 2010 and July 2020. We performed a qualitative synthesis in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. Related health system factors were extracted and classified according to the World Health Organization's six health system building blocks. The quality of qualitative and quantitative studies was assessed by using the Critical Appraisal Skills Program Quality-Assessment Tool and the National Institute of Health Quality Assessment Tool, respectively. In addition, we used the Confidence in the Evidence from Reviews of Qualitative Research tool to assess the evidence for each qualitative finding. RESULTS From 14,184 identified studies, this systematic review included 28 articles. We identified a total of 36 barriers and 8 facilitators that may influence diagnostic and treatment intervals in women with breast cancer. The principal health system factors identified were mainly related to human resources and service delivery, particularly difficulty accessing health care, diagnostic errors, poor management, and treatment cost. CONCLUSION The present review shows that diagnostic and treatment intervals among women with breast cancer in sub-Saharan Africa are influenced by many related health system factors. Policy makers in sub-Saharan Africa need to tackle the financial accessibility to breast cancer treatment by adequate universal health coverage policies and reinforce the clinical competencies for health workers to ensure timely diagnosis and appropriate care for women with breast cancer in this region.
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Affiliation(s)
- Gloria Gbenonsi
- International School of Public Health, Mohammed VI University of Health Sciences, Casablanca, Morocco.
| | - Mouna Boucham
- International School of Public Health, Mohammed VI University of Health Sciences, Casablanca, Morocco
| | | | - Chakib Nejjari
- International School of Public Health, Mohammed VI University of Health Sciences, Casablanca, Morocco
| | | | - Mohamed Khalis
- International School of Public Health, Mohammed VI University of Health Sciences, Casablanca, Morocco
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5
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Horton S, Camacho Rodriguez R, Anderson BO, Aung S, Awuah B, Delgado Pebé L, Duggan C, Dvaladze A, Kumar S, Murillo R, Mra R, Rositch AF, Songiso M, Sullivan R, Tsunoda AT, Teo SH, Gelband H. Health system strengthening: Integration of breast cancer care for improved outcomes. Cancer 2021; 126 Suppl 10:2353-2364. [PMID: 32348567 DOI: 10.1002/cncr.32871] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 02/21/2020] [Accepted: 02/29/2020] [Indexed: 12/30/2022]
Abstract
The adoption of the goal of universal health coverage and the growing burden of cancer in low- and middle-income countries makes it important to consider how to provide cancer care. Specific interventions can strengthen health systems while providing cancer care within a resource-stratified perspective (similar to the World Health Organization-tiered approach). Four specific topics are discussed: essential medicines/essential diagnostics lists; national cancer plans; provision of affordable essential public services (either at no cost to users or through national health insurance); and finally, how a nascent breast cancer program can build on existing programs. A case study of Zambia (a country with a core level of resources for cancer care, using the Breast Health Global Initiative typology) shows how a breast cancer program was built on a cervical cancer program, which in turn had evolved from the HIV/AIDS program. A case study of Brazil (which has enhanced resources for cancer care) describes how access to breast cancer care evolved as universal health coverage expanded. A case study of Uruguay shows how breast cancer outcomes improved as the country shifted from a largely private system to a single-payer national health insurance system in the transition to becoming a country with maximal resources for cancer care. The final case study describes an exciting initiative, the City Cancer Challenge, and how that may lead to improved cancer services.
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Affiliation(s)
- Susan Horton
- School of Public Health and Health Systems, University of Waterloo, Waterloo, Ontario, Canada
| | | | - Benjamin O Anderson
- Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Soe Aung
- University of Medicine 1, Yangon, Myanmar
| | | | | | - Catherine Duggan
- Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Allison Dvaladze
- Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | | | | | - Rai Mra
- Myanmar Medical Association, Yangon, Myanmar
| | - Anne F Rositch
- Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland
| | | | | | | | | | - Hellen Gelband
- Centre for Global Health Research, St. Michael's Hospital, Toronto, Ontario, Canada
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6
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Hewage S, Samaraweera S, Joseph N, Kularatna S, Gunawardena N. Does the choice of care pathways matter in timely breast cancer care in Sri Lanka? Cancer Epidemiol 2020; 70:101862. [PMID: 33348244 DOI: 10.1016/j.canep.2020.101862] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 10/23/2020] [Accepted: 11/20/2020] [Indexed: 11/25/2022]
Abstract
BACKGROUND An understanding on the use of care pathways facilitates identification of timeliness in breast cancer care. Aims of this study were to describe different breast cancer care pathways used by female breast cancer patients in Sri Lanka and to identify whether they experienced timely breast cancer care. METHODS We conducted a cross-sectional study among 800 female breast cancer patients with a histological/ cytological confirmation, from four state cancer treatment centers. We conceptualized five different care pathways with essential care points and in-between time intervals to be explored using an interviewer administered tool. Dates were cross-checked with the medical record. The difference of time intervals spent in different care pathways was tested for significance using one-way ANOVA test. RESULTS Mean (SD) age was 55.5 (10.7) years. A vast majority of 98.4 % (n = 787) self-detected the breast lesion, while only 13 had been detected through screening. Following self-detection, two thirds (n = 473, 59.1 %, 95 % CI = 55.7-62.5) had first consulted a primary healthcare physician, and a third n = 287, 35.8 %, 95 % CI = 32.6-39.3) had consulted an appropriate specialist first. Presentation interval among those who visited an Ayurvedic physician first was significantly longer than other pathways (p < 0.0001). Diagnosis interval for those who consulted an appropriate consultant was significantly shorter than other pathways (p < 0.0001). CONCLUSIONS Women take up numerous care paths following self-detection of a breast lesion. Empowering women on appropriate care pathways and expanding dedicated breast clinics where women to be first seen by an appropriate specialist are likely to improve timely breast cancer care in Sri Lanka.
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Affiliation(s)
- Sumudu Hewage
- National Cancer Control Programme, No. 555/5, Public Health Building Complex, Elvitigala Mawatha, Colombo 5, Sri Lanka.
| | - Sudath Samaraweera
- National Cancer Control Programme, No. 555/5, Public Health Building Complex, Elvitigala Mawatha, Colombo 5, Sri Lanka
| | - Nuradh Joseph
- Sri Lanka Cancer Research Group, Maharagama, Sri Lanka
| | - Sanjeewa Kularatna
- Australian Centre for Health Services Innovation and Centre for Healthcare Transformation, School of Public Health and Social Work, Queensland University of Technology, Australia
| | - Nalika Gunawardena
- WHO Country Office for Sri Lanka, No. 5, Anderson Road, Colombo 5, Sri Lanka
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Hunter N, Dempsey N, Tbaishat F, Jahanzeb M, Al-Sukhun S, Gralow JR. Resource-Stratified Guideline-Based Cancer Care Should Be a Priority: Historical Context and Examples of Success. Am Soc Clin Oncol Educ Book 2020; 40:1-10. [PMID: 32223670 DOI: 10.1200/edbk_279693] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Low- and middle-income countries (LMICs) are shouldering most of the burden of the rapidly increasing cancer incidence and mortality worldwide, and this situation is projected to worsen in coming decades. Studies estimate that more than one million deaths could be prevented annually if all patients received high-quality care, but most LMICs lack the resources and infrastructure to adopt U.S. or European clinical oncology practice guidelines. Several organizations have developed resource-stratified guidelines (RSGs) to provide graduated and/or region-specific strategies for cancer diagnosis and treatment. The birth of these efforts traces to 2002, when the World Health Organization (WHO) called for tailoring cancer treatments to the level of available resources by country; the Breast Health Global Initiative (BHGI) formalized the first stratified guidelines for breast cancer shortly thereafter. Since then, multiple organizations including ASCO and the National Comprehensive Cancer Network (NCCN) have created guidelines customized for various cancer subtypes and regions. These RSGs offer roadmaps for policy makers, clinicians, and health care administrators in LMICs to design projects in implementation science that can gradually and strategically raise the quality of cancer care in their nation or region. Although the same resource limitations that complicate cancer care in these areas also pose barriers to data gathering and research, some countries have met the challenge and are improving cancer care using RSGs as a metric for success.
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Affiliation(s)
- Natasha Hunter
- Division of Oncology, University of Washington, Seattle, WA
| | | | - Fayez Tbaishat
- Department of Oncology, Al Bashir Hospital, Amman, Jordan
| | | | | | - Julie R Gralow
- Division of Oncology, University of Washington, Seattle, WA
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8
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Abdul-Khalek RA, Abu-Sitta G, El Achi N, Kayyal W, Elamine A, Noubani A, Menassa M, Ahmed F, Sullivan R, Mukherji D. Mapping breast cancer journal publications in conflict settings in the MENA region: a scoping review. Ecancermedicalscience 2020; 14:1129. [PMID: 33209120 PMCID: PMC7652545 DOI: 10.3332/ecancer.2020.1129] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Breast cancer is a major cause of cancer-related morbidity and mortality among women in the the Middle East and North Africa (MENA) region. Conflict and political instability in the region may affect medical research output, including that on breast cancer. This scoping review aims to systematically identify and map breast cancer publications across different stages of the cancer care pathway and across conflict-affected countries within the MENA region. The findings of this work will highlight the impact of conflict on cancer research that could be mitigated with the proper contextualised capacity strengthening intervention. METHODS We followed the PRISMA-Scr methodology. We searched for peer-reviewed publications on topics related to breast cancer in 11 databases: Medline, PubMed, EMBASE, Web of Science, PROQUEST, CINAHL, Global Index Medicus, Arab World Searches Complete, Popline, Scopus and Google Scholar using both controlled vocabulary and keywords. Publication abstracts and full-text versions were screened for duplicates and included in our study based on pre-specified eligibility criteria: focused on breast cancer, related to the specific country of analysis and human or health system studies. We used a structured data extraction form to extract information related to the article, its methodology and the cancer care pathway being studied. RESULTS A total of 19,215 citations were retrieved from our search. After removing duplicates, a total of 8,622 articles remained. Title and abstract screening retained 1,613 articles. Publications with first author affiliations to Turkey were consistently the highest across all categories of the cancer care pathway. Trends show an increase in articles from Lebanon, Jordan and Palestine after 2015. Early exploratory and epidemiological studies represented the majority of breast cancer research, followed by policy and implementation research and lastly experimental research. Most research conducted followed an observational study design. Important gaps were identified in the research output related to advanced breast cancer and palliative care (Libya, Syria and Yemen), mental health (Libya), and knowledge and education of breast cancer (Libya and Syria). CONCLUSION This scoping review has identified key areas in breast cancer research that lack significant research activity in conflict MENA settings. These areas, including but are not limited to palliative care, mental health, and education, can be prioritised and developed through regional collaboration and contextualised capacity strengthening initiatives.
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Affiliation(s)
- Rima A Abdul-Khalek
- Conflict Medicine Program Global Health Institute, American University of Beirut, Beirut, Lebanon
| | - Ghassan Abu-Sitta
- Conflict Medicine Program Global Health Institute, American University of Beirut, Beirut, Lebanon
| | - Nassim El Achi
- Conflict Medicine Program Global Health Institute, American University of Beirut, Beirut, Lebanon
| | - Walaa Kayyal
- Conflict Medicine Program Global Health Institute, American University of Beirut, Beirut, Lebanon
| | - Ahmad Elamine
- Conflict Medicine Program Global Health Institute, American University of Beirut, Beirut, Lebanon
| | - Aya Noubani
- Conflict Medicine Program Global Health Institute, American University of Beirut, Beirut, Lebanon
| | - Marilyne Menassa
- Conflict Medicine Program Global Health Institute, American University of Beirut, Beirut, Lebanon
| | - Fahad Ahmed
- Institute of Oncology, Hacettepe University, Ankara, Turkey
| | - Richard Sullivan
- King's Health Partners Comprehensive Cancer Centre and Institute of Cancer Policy, King's College London, London, UK
| | - Deborah Mukherji
- Conflict Medicine Program Global Health Institute, American University of Beirut, Beirut, Lebanon
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9
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Mahumud RA, Alam K, Keramat SA, Renzaho AMN, Hossain MG, Haque R, Ormsby GM, Dunn J, Gow J. Wealth stratified inequalities in service utilisation of breast cancer screening across the geographical regions: a pooled decomposition analysis. ACTA ACUST UNITED AC 2020; 78:32. [PMID: 32528677 PMCID: PMC7285540 DOI: 10.1186/s13690-020-00410-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 03/18/2020] [Indexed: 11/10/2022]
Abstract
Background Breast cancer is the most commonly occurring cancer among women in low-resourced countries. Reduction of its impacts is achievable with regular screening and early detection. The main aim of the study was to examine the role of wealth stratified inequality in the utilisation breast cancer screening (BCS) services and identified potential factors contribute to the observed inequalities. Methods A population-based cross-sectional multi-country analysis was used to study the utilisation of BCS services. Regression-based decomposition analyses were applied to examine the magnitude of the impact of inequalities on the utilisation of BCS services and to identify potential factors contributing to these outcomes. Observations from 140,974 women aged greater than or equal to 40 years were used in the analysis from 14 low-resource countries from the latest available national-level Demographic and Health Surveys (2008-09 to 2016). Results The population-weighted mean utilisation of BCS services was low at 15.41% (95% CI: 15.22, 15.60), varying from 80.82% in European countries to 25.26% in South American countries, 16.95% in North American countries, 15.06% in Asia and 13.84% in African countries. Women with higher socioeconomic status (SES) had higher utilisation of BCS services (15%) than those with lower SES (9%). A high degree of inequality in accessing and the use of BCS services existed in all study countries across geographical areas. Older women, access to limited mass media communication, being insured, rurality and low wealth score were found to be significantly associated with lower utilisation of BCS services. Together they explained approximately 60% in the total inequality in utilisation of BCS services. Conclusions The level of wealth relates to the inequality in accessing BCS amongst reproductive women in these 14 low-resource countries. The findings may assist policymakers to develop risk-pooling financial mechanisms and design strategies to increase community awareness of BCS services. These strategies may contribute to reducing inequalities associated with achieving higher rates of the utilisation of BCS services.
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Affiliation(s)
- Rashidul Alam Mahumud
- School of Social Sciences and Psychology, Western Sydney University, Locked Bag 1797, Penrith, NSW 2751 Australia.,Translational Health Research Institute (THRI), Western Sydney University, Sydney, NSW Australia.,Health Economics and Policy Research, Centre for Health, Informatics and Economic Research, University of Southern Queensland, Toowoomba, QLD 4350 Australia.,School of Commerce, University of Southern Queensland, Toowoomba, QLD 4350 Australia.,Health Economics and Financing Research, International Centre for Diarrhoeal Disease Research, Dhaka, 1212 Bangladesh
| | - Khorshed Alam
- Health Economics and Policy Research, Centre for Health, Informatics and Economic Research, University of Southern Queensland, Toowoomba, QLD 4350 Australia.,School of Commerce, University of Southern Queensland, Toowoomba, QLD 4350 Australia
| | - Syed Afroz Keramat
- Department of Economics, American International University-Bangladesh (AIUB), Dhaka, 1212 Bangladesh
| | - Andre M N Renzaho
- School of Social Sciences and Psychology, Western Sydney University, Locked Bag 1797, Penrith, NSW 2751 Australia.,Translational Health Research Institute (THRI), Western Sydney University, Sydney, NSW Australia
| | - Md Golam Hossain
- Health and Epidemiological Research Group, Department of Statistics, University of Rajshahi, Rajshahi, 6205 Bangladesh
| | - Rezwanul Haque
- Department of Economics, American International University-Bangladesh (AIUB), Dhaka, 1212 Bangladesh
| | - Gail M Ormsby
- Professional Studies, Faculty of Business, Education, Law and Arts, University of southern Queensland, Toowoomba, QLD 4350 Australia
| | - Jeff Dunn
- Health Economics and Policy Research, Centre for Health, Informatics and Economic Research, University of Southern Queensland, Toowoomba, QLD 4350 Australia.,Cancer Research Centre, Cancer Council Queensland, Fortitude Valley, QLD 4006 Australia.,Prostate Cancer Research Foundation of Australia, St Leonards, NSW 2065 Australia
| | - Jeff Gow
- Health Economics and Policy Research, Centre for Health, Informatics and Economic Research, University of Southern Queensland, Toowoomba, QLD 4350 Australia.,School of Commerce, University of Southern Queensland, Toowoomba, QLD 4350 Australia.,School of Accounting, Economics and Finance, University of KwaZulu-Natal, Durban, 4000 South Africa
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10
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Bansal S, Deshpande V, Zhao X, Lauer JA, Meheus F, Ilbawi A, Gopalappa C. Analysis of Mammography Screening Schedules under Varying Resource Constraints for Planning Breast Cancer Control Programs in Low- and Middle-Income Countries: A Mathematical Study. Med Decis Making 2020; 40:364-378. [PMID: 32160823 DOI: 10.1177/0272989x20910724] [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: 11/15/2022]
Abstract
Background. Low-and-middle-income countries (LMICs) have higher mortality-to-incidence ratio for breast cancer compared to high-income countries (HICs) because of late-stage diagnosis. Mammography screening is recommended for early diagnosis, however, the infrastructure capacity in LMICs are far below that needed for adopting current screening guidelines. Current guidelines are extrapolations from HICs, as limited data had restricted model development specific to LMICs, and thus, economic analysis of screening schedules specific to infrastructure capacities are unavailable. Methods. We applied a new Markov process method for developing cancer progression models and a Markov decision process model to identify optimal screening schedules under a varying number of lifetime screenings per person, a proxy for infrastructure capacity. We modeled Peru, a middle-income country, as a case study and the United States, an HIC, for validation. Results. Implementing 2, 5, 10, and 15 lifetime screens would require about 55, 135, 280, and 405 mammography machines, respectively, and would save 31, 62, 95, and 112 life-years per 1000 women, respectively. Current guidelines recommend 15 lifetime screens, but Peru has only 55 mammography machines nationally. With this capacity, the best strategy is 2 lifetime screenings at age 50 and 56 years. As infrastructure is scaled up to accommodate 5 and 10 lifetime screens, screening between the ages of 44-61 and 41-64 years, respectively, would have the best impact. Our results for the United States are consistent with other models and current guidelines. Limitations. The scope of our model is limited to analysis of national-level guidelines. We did not model heterogeneity across the country. Conclusions. Country-specific optimal screening schedules under varying infrastructure capacities can systematically guide development of cancer control programs and planning of health investments.
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Affiliation(s)
| | | | - Xinmeng Zhao
- University of Massachusetts-Amherst, Amherst, MA, USA
| | | | - Filip Meheus
- International Agency for Research on Cancer, Lyon, Rhône-Alpes, France
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11
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Li Y, Zhou Y, Mao F, Guan J, Lin Y, Wang X, Zhang Y, Zhang X, Shen S, Sun Q. The influence on survival of delay in the treatment initiation of screening detected non-symptomatic breast cancer. Sci Rep 2019; 9:10158. [PMID: 31308467 PMCID: PMC6629625 DOI: 10.1038/s41598-019-46736-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Accepted: 07/04/2019] [Indexed: 12/14/2022] Open
Abstract
We aimed to determine whether the detection-to-treatment interval of non-symptomatic breast cancer is associated with factors that can predict survival outcomes. A retrospective review of the Breast Surgery Department Database at Peking Union Medical College Hospital (PUMCH) was performed, and a total of 1084 non-symptomatic invasive breast cancer patients were included. The findings revealed that detection-to-treatment interval was significantly longer for women who were older (p = 0.001), lived in rural areas (p = 0.024), had lower education (p = 0.024), and had detection in other institutions (p = 0.006). Other sociodemographic and clinicopathological characteristics were not associated to longer interval. A median follow-up of 35 months (range: 6–60 months) was carried out and a long delay at more than 90 days did not significantly decrease the DFS (univariate, P = 0.232; multivariate, P = 0.088). For triple negative breast cancer, there was a worse DFS if the interval was longer than 90 days both in multivariate analysis (hazard ratio [HR] = 3.40; 95% CI, 1.12–10.35; P = 0.031) and univariate analysis (HR = 2.86; 95% CI, 1.03–7.91; P = 0.042). Further studies on care before initial treatment of non-symptomatic breast cancers are warranted.
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Affiliation(s)
- Yan Li
- Department of Breast Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, P.R. China
| | - Yidong Zhou
- Department of Breast Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, P.R. China
| | - Feng Mao
- Department of Breast Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, P.R. China
| | - Jinghong Guan
- Department of Breast Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, P.R. China
| | - Yan Lin
- Department of Breast Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, P.R. China
| | - Xuejing Wang
- Department of Breast Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, P.R. China
| | - Yanna Zhang
- Department of Breast Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, P.R. China
| | - Xiaohui Zhang
- Department of Breast Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, P.R. China
| | - Songjie Shen
- Department of Breast Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, P.R. China
| | - Qiang Sun
- Department of Breast Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, P.R. China.
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12
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de Sanjose S, Tsu VD. Prevention of cervical and breast cancer mortality in low- and middle-income countries: a window of opportunity. Int J Womens Health 2019; 11:381-386. [PMID: 31308762 PMCID: PMC6617716 DOI: 10.2147/ijwh.s197115] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Accepted: 03/16/2019] [Indexed: 02/02/2023] Open
Abstract
Breast and cervical cancer are the two most common women’s cancers worldwide. Countries have invested for decades in early detection programs for breast and cervical cancer through screening, community education, and opportunistic case detection by health professionals. However, effectiveness in low- and middle-income countries (LMICs) has been limited due to low coverage, insufficient laboratory capacities for diagnosis, health information systems (HIS) that are not designed to track patients or monitor program performance, barriers that inhibit women’s uptake of services, and inadequate treatment options. Even where some screening activities exist, there has not been sufficient attention to ensuring completion of appropriate diagnosis and treatment after women receive a positive screening test result or report symptoms suggesting cervical or breast cancer. Because of this failure to provide adequate follow-up care, these women miss the potential benefit from early detection and have a higher than average risk to develop cancer or progress to more advanced cancer stages that could have been avoided. There are several critical steps in a woman’s journey from good health to elevated cancer risk, then to cancer prevention or diagnosis, and finally to treatment. There is a window of opportunity that extends from the time a positive finding is identified—by a cervical or breast screening test or recognition of a breast abnormality—to the point when cervical precancer treatment is delivered or a treatment plan for diagnosed breast cancer is initiated. Building on existing health systems and adapting measurable, affordable, and culturally acceptable interventions can achieve a lasting impact. If women can successfully navigate this window of opportunity, they can avoid progression to cervical cancer or greatly reduce the need for invasive treatments for breast cancer and improve their chances for survival and improved quality of life. We propose several actions that can lead us on the path towards reduction of this cancer burden.
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Affiliation(s)
| | - Vivien D Tsu
- Sexual and Reproductive Health, PATH, Seattle, WA, USA
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13
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Aribal E, Mora P, Chaturvedi AK, Hertl K, Davidović J, Salama DH, Gershan V, Kadivec M, Odio C, Popli M, Kisembo H, Sabih Z, Vujnović S, Kayhan A, Delis H, Paez D, Giammarile F. Improvement of early detection of breast cancer through collaborative multi-country efforts: Observational clinical study. Eur J Radiol 2019; 115:31-38. [PMID: 31084756 DOI: 10.1016/j.ejrad.2019.03.020] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Revised: 03/25/2019] [Accepted: 03/26/2019] [Indexed: 11/25/2022]
Abstract
AIM The aim of this paper is to present baseline imaging data and the improvement that was achieved by the participating centers after applying practice-specific interventions that were identified during the course of a multicentric multinational research coordinated project. INTRODUCTION The incidence and mortality rates from breast cancer are rising worldwide and particularly rapidly across the countries with limited resources. Due to lack of awareness and screening options it is usually detected at a later stage. Breast cancer screening programs and even clinical services on breast cancer have been neglected in such countries particularly due to lack of available equipment, funds, organizational structure and quality criteria. MATERIALS AND METHODS A harmonized form was designed in order to facilitate uniformity of data collection. Baseline data such as type of equipment, number of exams, type and number of biopsy procedures, stage of cancer at detection were collected from 10 centers (9 countries: Bosnia-Herzegovina, Costa Rica, Egypt, India, North Macedonia, Pakistan, Slovenia, Turkey, Uganda) were collected. Local practices were evaluated for good practice and specific interventions such as training of professionals and quality assurance programs were identified. The centers were asked to recapture the data after a 2-year period to identify the impact of the interventions. RESULTS The data showed increase in the number of training of relevant professionals, positive changes in the mammography practice and image guided interventions. All the centers achieved higher levels of success in the implementation of the quality assurance procedures. CONCLUSION The study has encountered different levels of breast imaging practice in terms of expertise, financial and human resources, infrastructure and awareness. The most common challenges were the lack of appropriate quality assurance programs and lack of trained skilled personnel and lack of high-quality equipment. The project was able to create higher levels of breast cancer awareness, collaboration amongst participating centers and professionals. It also improved quality, capability and expertise in breast imaging particularly in centers involved diagnostic imaging.
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Affiliation(s)
- Erkin Aribal
- Acibadem M.A.A.University, Radiology Department, Altunizade Hospital, Breast Health Center, Istanbul, Turkey.
| | - Patricia Mora
- Centro de Investigación en Ciencias Atómicas, Nucleares y Moleculares, Universidad de Costa Rica, Costa Rica
| | | | | | - Jasna Davidović
- University Clinical Centre of the Republic of Srpska, Department of Medical Physics and Radiation Protection, Banja Luka, Bosnia and Herzegovina
| | - Dina H Salama
- National Center for Radiation Research and Technology, Egyptian Atomic Energy Authority, Egypt
| | - Vesna Gershan
- Faculty of Natural Sciences and Mathematics, Skopje, The Former Yugolav Republic of Macedonia
| | | | - Clara Odio
- Departamento de Radiología, Hospital Max Peralta, Costa Rica
| | - Manju Popli
- Institute of Nuclear Medicine and Allied Sciences, Delhi, India
| | - Harriet Kisembo
- Mulago National Referral and Teaching Hospital, Kampala, Uganda
| | - Zahida Sabih
- Multan Institute of Nuclear Medicine and Radiotherapy, Multan, Pakistan
| | - Saša Vujnović
- University Clinical Centre of the Republic of Srpska, Department of Clinical Radiology, Banja Luka, Bosnia and Herzegovina; Faculty of Medicine, Banja Luka, Department of Radiology and Nuclear Medicine, Bosnia and Herzegovina
| | - Arda Kayhan
- Saglik Bilimleri University, Kanuni Sultan Suleyman Teaching and Research Hospital, Istanbul, Turkey
| | - Harry Delis
- International Atomic Energy Agency, Vienna, Austria
| | - Diana Paez
- International Atomic Energy Agency, Vienna, Austria
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14
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Barrios CH, Reinert T, Werutsky G. Access to high-cost drugs for advanced breast cancer in Latin America, particularly trastuzumab. Ecancermedicalscience 2019; 13:898. [PMID: 30792815 PMCID: PMC6372298 DOI: 10.3332/ecancer.2019.898] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Indexed: 12/24/2022] Open
Abstract
Provision of high-level healthcare is a challenge for all low- to middle-income countries (LMICs) since healthcare systems are heterogeneous, face many challenges such as inadequate funding, inequitable distribution of resources and services and usually are not adequately equipped to deal with a huge problem such as breast cancer. The development of anti-HER2 therapies can be considered one of the most important examples of the translation of molecular biology knowledge into clinical benefits for cancer patients. While a variety of novel therapeutic strategies are emerging, current treatment regimens remain focussed on targeted therapy with monoclonal antibodies, mainly trastuzumab, the first agent developed in this field. While these results have revolutionised the outcome of HER2+ patients in clinical trials and in high-income countries where they are widely available, results have not impacted the natural history of this aggressive disease in most of the world. Unfortunately, the availability of these drugs is far from universal in many LMICs, and in Latin America, in particular, patients with HER2+ breast cancer are treated exclusively with standard chemotherapy, a more toxic and less efficient therapy. While the complexity of the situation and the multiple factors that have an impact in this scenario are recognised, we need to map the future and develop feasible strategies to address possible solutions to the problem of drug access. A clear and unbiased diagnosis of the situation is a good starting point. Defining healthcare priorities and a clear strategy for the allocation of resources is difficult but mandatory. In this article, we will discuss current and future challenges regarding access (and lack of access) to high-cost cancer drugs in Latin America, with a focus on anti-HER2 therapies.
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Affiliation(s)
- Carlos Henrique Barrios
- Latin American Cooperative Oncology Group, 99 A, Av Ipiranga 6681, Porto Alegre, RS 90619-900, Brazil
| | - Tomás Reinert
- Latin American Cooperative Oncology Group, 99 A, Av Ipiranga 6681, Porto Alegre, RS 90619-900, Brazil
| | - Gustavo Werutsky
- Latin American Cooperative Oncology Group, 99 A, Av Ipiranga 6681, Porto Alegre, RS 90619-900, Brazil
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15
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Gopalappa C, Guo J, Meckoni P, Munkhbat B, Pretorius C, Lauer J, Ilbawi A, Bertram M. A Two-Step Markov Processes Approach for Parameterization of Cancer State-Transition Models for Low- and Middle-Income Countries. Med Decis Making 2018; 38:520-530. [PMID: 29577814 DOI: 10.1177/0272989x18759482] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Implementation of organized cancer screening and prevention programs in high-income countries (HICs) has considerably decreased cancer-related incidence and mortality. In low- and middle-income countries (LMICs), screening and early diagnosis programs are generally unavailable, and most cancers are diagnosed in late stages when survival is very low. Analyzing the cost-effectiveness of alternative cancer control programs and estimating resource needs will help prioritize interventions in LMICs. However, mathematical models of natural cancer onset and progression needed to conduct the economic analyses are predominantly based on populations in HICs because the longitudinal data on screening and diagnoses required for parameterization are unavailable in LMICs. Models currently used for LMICs mostly concentrate on directly calculating the shift in distribution of cancer diagnosis as an evaluative measure of screening. We present a mathematical methodology for the parameterization of natural cancer onset and progression, specifically for LMICs that do not have longitudinal data. This full onset and progression model can help conduct comprehensive analyses of cancer control programs, including cancer screening, by considering both the positive impact of screening as well as any adverse consequences, such as over-diagnosis and false-positive results. The methodology has been applied to breast, cervical, and colorectal cancers for 2 regions, under the World Health Organization categorization: Eastern Sub-Saharan Africa (AFRE) and Southeast Asia (SEARB). The cancer models have been incorporated into the Spectrum software and interfaced with country-specific demographic data through the demographic projections (DemProj) module and costing data through the OneHealth tool. These software are open-access and can be used by stakeholders to analyze screening strategies specific to their country of interest.
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Affiliation(s)
| | - Jiachen Guo
- University of Massachusetts Amherst, Amherst, MA, USA
| | | | | | | | - Jeremy Lauer
- World Health Organization, Geneva, GE, Switzerland
| | - André Ilbawi
- World Health Organization, Geneva, GE, Switzerland
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16
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Joffe M, Ayeni O, Norris SA, McCormack VA, Ruff P, Das I, Neugut AI, Jacobson JS, Cubasch H. Barriers to early presentation of breast cancer among women in Soweto, South Africa. PLoS One 2018; 13:e0192071. [PMID: 29394271 PMCID: PMC5796726 DOI: 10.1371/journal.pone.0192071] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Accepted: 01/16/2018] [Indexed: 12/20/2022] Open
Abstract
PURPOSE Reported breast cancer incidence is rising in South Africa, where some women are diagnosed late and have poor outcomes. We studied patient and provider factors associated with clinical stage at diagnosis among women diagnosed at the Chris Hani Baragwanath Academic Hospital in Soweto, Johannesburg in 2015-2016. METHODS From face-to-face interviewer-administered questionnaires we compared self-reported socioeconomics, demographics, comorbidities, risk factors, personal and health system barriers, and from patient clinical records, clinical staging, receptor subtype, and tumor grade among 499 consecutive women newly diagnosed with advanced stage (III/IV) breast cancer versus those diagnosed early (stage 0/I/II). Logistic regression models were used to identify factors associated with advanced stage at diagnosis. RESULTS Among the women, 243 (49%) were diagnosed at early and 256 (51%) at advanced stages. In the multiple logistic regression adjusted model, completion of high school or beyond (odds ratio (OR) 0.59, and greater breast cancer knowledge and awareness (OR 0.86) were associated with lower stage of breast cancer at presentation. Advanced stage was associated with Luminal B (OR 2.25) and triple-negative subtypes (OR 3.17) compared to luminal A, with delays >3 months from first breast symptoms to accessing the health system (OR 2.79) and with having more than 1 visit within the referral health system (OR 3.19) for 2 visits; OR 2.73 for ≥3 visits). CONCLUSIONS Limited patient education, breast cancer knowledge and awareness, and health system inefficiencies were associated with advanced stage at diagnosis. Sustained community and healthcare worker education may down-stage disease and improve cancer outcomes.
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Affiliation(s)
- Maureen Joffe
- Non-Communicable Diseases Research Division, Wits Health Consortium (PTY) Ltd, Johannesburg, South Africa
- MRC Developmental Pathways to Health Research Unit, Department of Pediatrics, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa
| | - Oluwatosin Ayeni
- Non-Communicable Diseases Research Division, Wits Health Consortium (PTY) Ltd, Johannesburg, South Africa
| | - Shane Anthony Norris
- Non-Communicable Diseases Research Division, Wits Health Consortium (PTY) Ltd, Johannesburg, South Africa
- MRC Developmental Pathways to Health Research Unit, Department of Pediatrics, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa
| | - Valerie Ann McCormack
- Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France
| | - Paul Ruff
- Non-Communicable Diseases Research Division, Wits Health Consortium (PTY) Ltd, Johannesburg, South Africa
- Division of Medical Oncology, Department Internal Medicine, University of Witwatersrand Faculty of Health Sciences, Johannesburg, South Africa
| | - Ishani Das
- Herbert Irving Comprehensive Cancer Center, Columbia University, New York, NY, United States of America
| | - Alfred I. Neugut
- Herbert Irving Comprehensive Cancer Center, Columbia University, New York, NY, United States of America
- Department of Medicine, College of Physicians and Surgeons, Columbia University, New York, NY, United States of America
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, United States of America
| | - Judith S. Jacobson
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, United States of America
| | - Herbert Cubasch
- Non-Communicable Diseases Research Division, Wits Health Consortium (PTY) Ltd, Johannesburg, South Africa
- Department of Surgery, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa
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Policy and priorities for national cancer control planning in low- and middle-income countries: Lessons from the Association of Southeast Asian Nations (ASEAN) Costs in Oncology prospective cohort study. Eur J Cancer 2017; 74:26-37. [DOI: 10.1016/j.ejca.2016.12.014] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Revised: 11/27/2016] [Accepted: 12/08/2016] [Indexed: 11/23/2022]
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18
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Grover S, Chiyapo SP, Puri P, Narasimhamurthy M, Gaolebale BE, Tapela N, Ramogola-Masire D, Kayembe MKA, Moloi T, Gaolebale PA. Multidisciplinary Gynecologic Oncology Clinic in Botswana: A Model for Multidisciplinary Oncology Care in Low- and Middle-Income Settings. J Glob Oncol 2017; 3:666-670. [PMID: 29094103 PMCID: PMC5646885 DOI: 10.1200/jgo.2016.006353] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Purpose Cervical cancer is a major cause of mortality in low- and middle-income countries (LMICs) and the most common cancer diagnosed in women in Botswana. Most women present with locally advanced disease, requiring chemotherapy and radiation. Care co-ordination requires input from a multidisciplinary team (MDT) to deliver appropriate, timely treatment. However, there are limited published examples of MDT implementation in LMICs. Methods In May 2015, a weekly MDT clinic for gynecologic cancer care was initiated at Botswana’s national referral facility. The MDT clinic served as a forum for discussion and coordination of patients with gynecologic cancer and consisted of a gynecologist, pathologist, medical oncologist, radiation oncologist, palliative care specialist, and nurse coordinator. Results Between May 2015 and December 2015, 135 patients were seen in the MDT clinic. The mean age of the patients was 49 years. Most (60%) of the patients were HIV positive. The most common diagnosis was cervical cancer (60%), followed by high-grade cervical intraepithelial neoplastic lesions (12%) and vulvar cancer (11%). Only data up to September 2015 were assessed for treatment delays. It was found that only 38% of patients needed more than one visit for care coordination before treatment initiation. Among patients with cervical cancer, the median delay from date of biopsy to start of radiation treatment was 39 days (interquartile range, 34 to 57 days) for patients treated after MDT initiation, compared with 108 days (interquartile range, 71 to 147 days) for patients treated before MDT initiation (P < .001). Conclusion Implementation of MDT clinics in LMICs is feasible and can help reduce delays in treatment initiation, as demonstrated by a gynecologic MDT clinic in Botswana. Streamlining care through MDT clinics can enhance care coordination and improve clinical outcomes. This model can apply to cancer care in other LMICs.
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Affiliation(s)
- Surbhi Grover
- , , and , University of Pennsylvania, Philadelphia, PA; and , Botswana-University of Pennsylvania Partnership, , , and , University of Botswana, , , , , and , Princess Marina Hospital, , Ministry of Health and Botswana Harvard AIDS Institute Partnership, and , National Health Laboratory, Gaborone, Botswana; and , Brigham and Women's Hospital, Boston, MA
| | - Sebathu Philip Chiyapo
- , , and , University of Pennsylvania, Philadelphia, PA; and , Botswana-University of Pennsylvania Partnership, , , and , University of Botswana, , , , , and , Princess Marina Hospital, , Ministry of Health and Botswana Harvard AIDS Institute Partnership, and , National Health Laboratory, Gaborone, Botswana; and , Brigham and Women's Hospital, Boston, MA
| | - Priya Puri
- , , and , University of Pennsylvania, Philadelphia, PA; and , Botswana-University of Pennsylvania Partnership, , , and , University of Botswana, , , , , and , Princess Marina Hospital, , Ministry of Health and Botswana Harvard AIDS Institute Partnership, and , National Health Laboratory, Gaborone, Botswana; and , Brigham and Women's Hospital, Boston, MA
| | - Mohan Narasimhamurthy
- , , and , University of Pennsylvania, Philadelphia, PA; and , Botswana-University of Pennsylvania Partnership, , , and , University of Botswana, , , , , and , Princess Marina Hospital, , Ministry of Health and Botswana Harvard AIDS Institute Partnership, and , National Health Laboratory, Gaborone, Botswana; and , Brigham and Women's Hospital, Boston, MA
| | - Babe Eunice Gaolebale
- , , and , University of Pennsylvania, Philadelphia, PA; and , Botswana-University of Pennsylvania Partnership, , , and , University of Botswana, , , , , and , Princess Marina Hospital, , Ministry of Health and Botswana Harvard AIDS Institute Partnership, and , National Health Laboratory, Gaborone, Botswana; and , Brigham and Women's Hospital, Boston, MA
| | - Neo Tapela
- , , and , University of Pennsylvania, Philadelphia, PA; and , Botswana-University of Pennsylvania Partnership, , , and , University of Botswana, , , , , and , Princess Marina Hospital, , Ministry of Health and Botswana Harvard AIDS Institute Partnership, and , National Health Laboratory, Gaborone, Botswana; and , Brigham and Women's Hospital, Boston, MA
| | - Doreen Ramogola-Masire
- , , and , University of Pennsylvania, Philadelphia, PA; and , Botswana-University of Pennsylvania Partnership, , , and , University of Botswana, , , , , and , Princess Marina Hospital, , Ministry of Health and Botswana Harvard AIDS Institute Partnership, and , National Health Laboratory, Gaborone, Botswana; and , Brigham and Women's Hospital, Boston, MA
| | - Mukendi K A Kayembe
- , , and , University of Pennsylvania, Philadelphia, PA; and , Botswana-University of Pennsylvania Partnership, , , and , University of Botswana, , , , , and , Princess Marina Hospital, , Ministry of Health and Botswana Harvard AIDS Institute Partnership, and , National Health Laboratory, Gaborone, Botswana; and , Brigham and Women's Hospital, Boston, MA
| | - Thabo Moloi
- , , and , University of Pennsylvania, Philadelphia, PA; and , Botswana-University of Pennsylvania Partnership, , , and , University of Botswana, , , , , and , Princess Marina Hospital, , Ministry of Health and Botswana Harvard AIDS Institute Partnership, and , National Health Laboratory, Gaborone, Botswana; and , Brigham and Women's Hospital, Boston, MA
| | - Ponatshego Andrew Gaolebale
- , , and , University of Pennsylvania, Philadelphia, PA; and , Botswana-University of Pennsylvania Partnership, , , and , University of Botswana, , , , , and , Princess Marina Hospital, , Ministry of Health and Botswana Harvard AIDS Institute Partnership, and , National Health Laboratory, Gaborone, Botswana; and , Brigham and Women's Hospital, Boston, MA
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Simon MA, Samaras AT, Nonzee NJ, Hajjar N, Frankovich C, Bularzik C, Murphy K, Endress R, Tom LS, Dong X. Patient Navigators: Agents of Creating Community-Nested Patient-Centered Medical Homes for Cancer Care. CLINICAL MEDICINE INSIGHTS. WOMEN'S HEALTH 2016; 9:27-33. [PMID: 27594792 PMCID: PMC5001622 DOI: 10.4137/cmwh.s39136] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Revised: 04/10/2016] [Accepted: 04/12/2016] [Indexed: 12/02/2022]
Abstract
Patient navigation is an internationally utilized, culturally grounded, and multifaceted strategy to optimize patients’ interface with the health-care team and system. The DuPage County Patient Navigation Collaborative (DPNC) is a campus–community partnership designed to improve access to care among uninsured breast and cervical cancer patients in DuPage County, IL. Importantly, the DPNC connects community-based social service delivery with the patient-centered medical home to achieve a community-nested patient-centered medical home model for cancer care. While the patient navigator experience has been qualitatively documented, the literature pertaining to patient navigation has largely focused on efficacy outcomes and program cost effectiveness. Here, we uniquely highlight stories of women enrolled in the DPNC, told from the perspective of patient navigators, to shed light on the myriad barriers that DPNC patients faced and document the strategies DPNC patient navigators implemented.
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Affiliation(s)
- Melissa A Simon
- Associate Professor, Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.; Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.; Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.; Institute for Public Health and Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.; Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL, USA
| | - Athena T Samaras
- Research Assistant, Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Narissa J Nonzee
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL, USA.; Clinical Research Associate, Institute for Public Health and Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Nadia Hajjar
- Patient Navigator, DuPage Navigation Project, Access DuPage, Carol Stream, IL, USA
| | - Carmi Frankovich
- Patient Navigator, DuPage Navigation Project, Access DuPage, Carol Stream, IL, USA
| | - Charito Bularzik
- Patient Navigator, DuPage Navigation Project, Access DuPage, Carol Stream, IL, USA
| | - Kara Murphy
- Executive Director, Access DuPage, Carol Stream, IL, USA
| | - Richard Endress
- President, DuPage Health Coalition, Access DuPage, Carol Stream, IL, USA
| | - Laura S Tom
- Clinical Research Associate, Institute for Public Health and Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - XinQi Dong
- Professor, Department of Medicine, Rush Institute for Healthy Aging, Rush University, Chicago, IL, USA
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Nigenda G, Gonzalez-Robledo MC, Gonzalez-Robledo LM, Bejarano-Arias RM. Breast cancer policy in Latin America: account of achievements and challenges in five countries. Global Health 2016; 12:39. [PMID: 27405471 PMCID: PMC4942957 DOI: 10.1186/s12992-016-0177-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2015] [Accepted: 06/23/2016] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND The recent increase of breast cancer mortality has put on alert to most countries in the region. However it has taken some time before breast cancer could be considered as a relevant problem. Only in recent years breast cancer has been considered a priority in some Latin American countries and resources have been mobilized to confront the problem at the institutional level. The article analyzes the efforts made in five Latin American countries (Argentina, Brazil, Colombia, Mexico and Venezuela) in the last 15 years to design and implement policies to address the growing incidence of breast cancer. METHODS Data was collected between July and December 2010 from both primary and secondary sources. Semi-structured interviews were conducted with key informants from governmental and non-governmental organizations. Secondary data was obtained from publications in journals, government reports and official statistics in each country. Analysis combines information from both types of sources. RESULTS Countries have followed different paths and are in different stages of policy implementation. In all cases early detection is a key strategy. Through the design of programs and guidelines, the allocation of financial resources to treat patients, as well as a formally structured information system, Brazil and Mexico have been able to set up comprehensive national policies. Argentina, Colombia and Venezuela have made important advancements but not yet capable of coordinating comprehensive national policies. CONCLUSION Breast cancer is being considered a priority in all five countries but there are different stages in the rolling out of comprehensive national policies due to differences in their capacity to allocate resources, implement operational strategies and encourage the participation of relevant stakeholders.
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Affiliation(s)
- Gustavo Nigenda
- />School of Medicine, Morelos State Autonomous University, Calle Leñeros esquina Iztaccíhuatl s/n Col. Volcanes, Cuernavaca, Morelos CP 62350 Mexico
| | - Maria Cecilia Gonzalez-Robledo
- />Centre for Health Systems Research, National Institute of Public Health, Av. Universidad 655, Santa María A, Cuernavaca, Morelos CP 62100 Mexico
| | - Luz Maria Gonzalez-Robledo
- />School of Medicine, Morelos State Autonomous University, Calle Leñeros esquina Iztaccíhuatl s/n Col. Volcanes, Cuernavaca, Morelos CP 62350 Mexico
| | - Rosa Maria Bejarano-Arias
- />Health Science and Medicine School, Valley of Mexico University, Calzada de Tlalpan No. 3016 y 3058 Ex Hacienda Coapa, CP 04910 Coyoac, Mexico
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Van Cleave JH, Kenis C, Sattar S, Jabloo VG, Ayala AP, Puts M. A Research Agenda for Gero-Oncology Nursing. Semin Oncol Nurs 2016; 32:55-64. [DOI: 10.1016/j.soncn.2015.11.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Soto-Perez-de-Celis E, Chavarri-Guerra Y. National and regional breast cancer incidence and mortality trends in Mexico 2001-2011: Analysis of a population-based database. Cancer Epidemiol 2016; 41:24-33. [PMID: 26797674 DOI: 10.1016/j.canep.2016.01.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2015] [Revised: 01/07/2016] [Accepted: 01/07/2016] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Breast cancer is the most common malignancy in Mexican women since 2006. However, due to a lack of cancer registries, data is scarce. We sought to describe breast cancer trends in Mexico using population-based data from a national database and to analyze geographical and age-related differences in incidence and mortality rates. METHODS All incident breast cancer cases reported to the National Epidemiological Surveillance System and all breast cancer deaths registered by the National Institute of Statistics and Geography in Mexico from 2001 to 2011 were included. Incidence and mortality rates were calculated for each age group and for 3 geographic regions of the country. Joinpoint regression analysis was performed to examine trends in BC incidence and mortality. We estimated annual percentage change (APC) using weighted least squares log-linear regression. RESULTS We found an increase in the reported national incidence, with an APC of 5.9% (95% CI 4.1-7.7, p<0.05). Women aged 60-65 had the highest increase in incidence (APC 7.89%; 95% CI 5.5 -10.3, p<0.05). Reported incidence rates were significantly increased in the Center and in the South of the country, while in the North they remained stable. Mortality rates also showed a significant increase, with an APC of 0.4% (95% CI 0.1-0.7, p<0.05). Women 85 and older had the highest increase in mortality (APC 2.99%, 95% CI 1.9-4.1; p<0.05). CONCLUSIONS The reporting of breast cancer cases in Mexico had a continuous increase, which could reflect population aging, increased availability of screening, an improvement in the number of clinical facilities and better reporting of cases. Although an improvement in the detection of cases is the most likely explanation for our findings, our results point towards an epidemiological transition in Mexico and should help in guiding national policy in developing countries.
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Affiliation(s)
- Enrique Soto-Perez-de-Celis
- Cancer Care in the Elderly Clinic, Department of Geriatrics, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico; Programa de Cáncer Post-Mastectomía, Instituto Nacional de Cancerología, Mexico City, Mexico
| | - Yanin Chavarri-Guerra
- Department of Hemato-Oncology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Avenida Vasco de Quiroga 15, Colonia Belisario Domínguez Sección XVI, Tlalpan, Mexico City, DF 14080, Mexico.
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Lopes LV, Miguel F, Freitas H, Tavares A, Pangui S, Castro C, Lacerda GF, Longatto-Filho A, Weiderpass E, Santos LL. Stage at presentation of breast cancer in Luanda, Angola - a retrospective study. BMC Health Serv Res 2015; 15:471. [PMID: 26471845 PMCID: PMC4608221 DOI: 10.1186/s12913-015-1092-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2014] [Accepted: 09/21/2015] [Indexed: 11/21/2022] Open
Abstract
Background It is expected that, by 2020, 15 million new cases of cancer will occur every year in the world, one million of them in Africa. Knowledge of cancer trends in African countries is far from adequate, and improvements in cancer prevention efforts are urgently needed. The aim of this study was to characterize breast cancer clinically and pathologically at presentation in Luanda, Angola; we additionally provide quality information that will be useful for breast cancer care planning in the country. Methods Data on breast cancer cases were retrieved from the Angolan Institute of Cancer Control, from 2006 to 2014. For women diagnosed in 2009 (5-years of follow-up), demographic, clinical and pathological information, at presentation, was collected, namely age at diagnosis, parity, methods used for pathological diagnoses, tumor pathological characteristics, stage of disease and treatment. Descriptive statistics were performed. Results The median age of women diagnosed with breast cancer in 2009 was 47 years old (range 25–89). The most frequent clinical presentation was breast swelling with axillary lymph nodes metastasis (44.9 %), followed by a mass larger than 5 cm (14.2 %) and lump (12.9 %). Invasive ductal carcinoma was the main histologic type (81.8 %). Only 10.1 % of cancer cases had a well differentiated histological grade. Cancers were diagnosed mostly at advanced stages (66.7 % in stage III and 11.1 % in stage IV). Discussion In this study, breast cancer was diagnosed at a very advanced stage. Although it reports data from a single cancer center in Luanda, Angola it reinforces the need for early diagnosis and increasing awareness. According to the main challenges related to breast cancer diagnosis and treatment herein presented, we propose a realistic framework that would allow for the implementation of a breast cancer care program, built under a strong network based on cooperation, teaching, audit, good practices and the organization of health services. Conclusion Angola needs urgently a program for early diagnosis of breast cancer.
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Affiliation(s)
| | | | - Helga Freitas
- National Public Health Department, Ministry of Health, Luanda, Angola.
| | | | | | - Clara Castro
- Department of Epidemiology, Portuguese Oncology Institute of Porto, Porto, Portugal.
| | | | - Adhemar Longatto-Filho
- Life and Health Sciences Research Institute (ICVS), School of Health Sciences, University of Minho, Braga, Portugal. .,Laboratory of Medical Investigation (LIM 14), Faculty of Medicine, São Paulo State University, São Paulo, Brazil. .,Molecular Oncology Research Center "Centro de Pesquisa em Oncologia Molecular" (CPOM), Barretos, Brazil.
| | - Elisabete Weiderpass
- Cancer Registry of Norway, Oslo, Norway. .,Department of Community Medicine, Faculty of Health Sciences, University of Tromsø, The Arctic University of Norway, Tromsø, Norway. .,Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden. .,Department of Genetic Epidemiology, Folkhälsan Research Center, Samfundet Folkhälsan, Helsinki, Finland.
| | - Lúcio Lara Santos
- Angolan Institute of Cancer Control, Luanda, Angola. .,ONCOCIR - Education and Care in Oncology, Luanda, Angola. .,Experimental Pathology and Therapeutics Research Center, Portuguese Oncology Institute of Porto, Porto, Portugal.
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Naanyu V, Asirwa CF, Wachira J, Busakhala N, Kisuya J, Otieno G, Keter A, Mwangi A, Omenge OE, Inui T. Lay perceptions of breast cancer in Western Kenya. World J Clin Oncol 2015; 6:147-155. [PMID: 26468451 PMCID: PMC4600189 DOI: 10.5306/wjco.v6.i5.147] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2014] [Revised: 03/11/2015] [Accepted: 06/11/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To explore lay perceptions of causes, severity, presenting symptoms and treatment of breast cancer.
METHODS: In October-November 2012, we recruited men and women (18 years and older) from households and health facilities in three different parts of Western Kenya, chosen for variations in their documented burdens of breast cancer. A standardized and validated tool, the breast cancer awareness measure (BCAM), was administered in face-to-face interviews. Survey domains covered included socio-demographics, opinions about causes, symptoms, severity, and treatment of breast cancer. Descriptive analyses were done on quantitative data while open-ended answers were coded, and emerging themes were integrated into larger categories in a qualitative analysis. The open-ended questions had been added to the standard BCAM for the purposes of learning as much as the investigators could about underlying lay beliefs and perceptions.
RESULTS: Most respondents were female, middle-aged (mean age 36.9 years), married, and poorly educated. Misconceptions and lack of knowledge about causes of breast cancer were reported. The following (in order of higher to lower prevalence) were cited as potential causes of the condition: Genetic factors or heredity (n = 193, 12.3%); types of food consumed (n = 187, 11.9%); witchcraft and curses (n = 108, 6.9%); some family planning methods (n = 56, 3.6%); and use of alcohol and tobacco (n = 46, 2.9%). When asked what they thought of breast cancer’s severity, the most popular response was “it is a killer disease” (n = 266, 19.7%) a lethal condition about which little or nothing can be done. While opinions about presenting symptoms and signs of breast cancer were able to be elicited, such as an increase in breast size and painful breasts, early-stage symptoms and signs were not widely recognized. Some respondents (14%) were ignorant of available treatment altogether while others felt breast cancer treatment is both dangerous and expensive. A minority reported alternative medicine as providing relief to patients.
CONCLUSION: The impoverished knowledge in these surveys suggests that lay education as well as better screening and treatment should be part of breast cancer control in Kenya.
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El Saghir NS, Farhat RA, Charara RN, Khoury KE. Enhancing cancer care in areas of limited resources: our next steps. Future Oncol 2015; 10:1953-65. [PMID: 25386812 DOI: 10.2217/fon.14.124] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
In-depth knowledge of local conditions is necessary in order to enhance care in low- and middle-income countries. In this review we discuss: improving cancer diagnosis, optimizing patient management, increasing health awareness, prevention, early detection, eradication of causative infectious diseases and agents, tobacco control, healthy diets and lifestyles, availability of diagnostic methods, easy access to care, affordable costs, improving infrastructures, quality care measures, implementing and adapting guidelines, multidisciplinary management, supportive and survivorship care, research and optimization of medical school curriculum and training in oncology. Establishment of national cancer control plans by policy makers, physician societies, medical schools, and patient advocates is recommended. We will review evidence and controversies, and outline the next steps needed to prevent cancer and enhance care of cancer patients in LMICs.
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Affiliation(s)
- Nagi S El Saghir
- Breast Center of Excellence, Naef K. Basile Cancer Institute, Division of Hematology Oncology, Department of Internal Medicine, American University of Beirut Medical Center, PO Box 11-0236, Riad El Solh 1107 2020, Beirut, Lebanon
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Ilbawi AM, Anderson BO. Global cancer consortiums: moving from consensus to practice. Ann Surg Oncol 2015; 22:719-27. [PMID: 25623597 DOI: 10.1245/s10434-014-4346-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2014] [Indexed: 02/06/2023]
Abstract
PURPOSE AND DESIGN The failure to translate cancer knowledge into action contributes to regional, national, and international health inequities. Disparities in cancer care are the most severe in low-resource settings, where delivery obstacles are compounded by health infrastructure deficits and inadequate basic services. Global cancer consortiums (GCCs) have developed to strengthen cancer care expertise, advance knowledge on best practices, and bridge the cancer gap worldwide. Within the complex matrix of public health priorities, consensus is emerging on cost-effective cancer care interventions in low- and medium-resource countries, which include the critical role of surgical services. Distinct from traditional health partnerships that collaborate to provide care at the local level, GCCs collaborate more broadly to establish consensus on best practice models for service delivery. To realize the benefit of programmatic interventions and achieve tangible improvements in patient outcomes, GCCs must construct and share evidence-based implementation strategies to be tested in real world settings. REVIEW AND CONCLUSIONS Implementation research should inform consensus formation, program delivery, and outcome monitoring to achieve the goals articulated by GCCs. Fundamental steps to successful implementation are: (1) to adopt an integrated, multisectoral plan with local involvement; (2) to define shared implementation priorities by establishing care pathways that avoid prescriptive but suboptimal health care delivery; (3) to build capacity through education, technology transfer, and surveillance of outcomes; and (4) to promote equity and balanced collaboration. GCCs can bridge the gap between what is known and what is done, translating normative sharing of clinical expertise into tangible improvements in patient care.
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Affiliation(s)
- André M Ilbawi
- Department of Surgical Oncology, MD Anderson Cancer Center, Houston, TX, USA,
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Hershman DL, Ganz PA. Quality of Care, Including Survivorship Care Plans. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2015; 862:255-69. [PMID: 26059941 DOI: 10.1007/978-3-319-16366-6_17] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
With the expectation of prolonged survival in the vast majority of women diagnosed with breast cancer, making initial treatment decisions that minimize or prevent late complications, and maximize the quality as well as quantity of life, is absolutely critical. Unfortunately, such care is not uniformly delivered. Patient, provider, and system barriers contribute to delays in cancer care, lower quality of care, and poorer outcomes in vulnerable populations, including low income, underinsured, and racial/ethnic minority populations. Covering the costs of cancer care is a major concern for many cancer survivors, and as a result, a major challenge will be to provide cost-effective follow-up care by reducing overuse of unnecessary tests and procedures so that access to effective medications can be preserved. One of the recently promoted means of improving the coordination of care for breast cancer survivors has been the use of survivorship care planning, as coordination of care will be absolutely essential to deliver high-quality care. Patient navigation is another approach to help overcome healthcare system barriers and facilitate timely access to quality medical care. Understanding the challenges and opportunities in delivering high-quality cancer care is one of the most critical issues of the day. With the large numbers of breast cancer patients and the tremendous advances in our understanding of the disease and treatments (leading to large numbers of survivors), breast cancer will likely be the focus of new models for the delivery of better and more efficient cancer care.
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Affiliation(s)
- Dawn L Hershman
- Medicine and Epidemiology, Herbert Irving Comprehensive Cancer Center Columbia University, 161 Fort Washington, 1068, New York, NY, 10032, USA,
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Breast Cancer Among Special Populations: Disparities in Care Across the Cancer Control Continuum. IMPROVING OUTCOMES FOR BREAST CANCER SURVIVORS 2015; 862:39-52. [DOI: 10.1007/978-3-319-16366-6_4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Pruitt L, Mumuni T, Raikhel E, Ademola A, Ogundiran T, Adenipekun A, Morhason-Bello I, Ojengbede OA, Olopade OI. Social barriers to diagnosis and treatment of breast cancer in patients presenting at a teaching hospital in Ibadan, Nigeria. Glob Public Health 2014; 10:331-44. [PMID: 25443995 DOI: 10.1080/17441692.2014.974649] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Globally, breast cancer is the most frequent malignancy in women, and stage at diagnosis is a key determinant of outcome. In low- to middle-income countries, including Nigeria, advanced stage diagnosis and delayed treatment represent a significant problem. That social barriers contribute to delay has been noted in previous research; however, few specific factors have been studied. Using semi-structured interviews, this study identifies social barriers to diagnosis and treatment for patients who presented at University College Hospital Ibadan, Nigeria. Transcripts from the interviews were coded and analysed thematically. Thirty-one patients and five physicians were interviewed. The median age of patients was 51 (range: 28 to above 80), 83% were Christian and 17% were Muslim. Preliminary analysis showed that delays in diagnosis reflected a lack of education as well as the utilisation of non-physician medical services such as pharmacists. Delays in treatment were often due to fear of unanticipated surgery and cost. The majority of women did not know the cause of their breast cancer, but some believed it was caused by a spiritual affliction. This study suggests that further education and awareness of breast cancer for both patients and providers is needed in order to increase early stage diagnosis.
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Affiliation(s)
- Liese Pruitt
- a Pritzker School of Medicine , University of Chicago , Chicago , IL , USA
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Ghojazadeh M, Hajebrahimi S, Azami-Aghdash S, Pournaghi Azar F, Keshavarz M, Naghavi-Behzad M, Hazrati H. Medical students' attitudes on and experiences with evidence-based medicine: a qualitative study. J Eval Clin Pract 2014; 20:779-85. [PMID: 25039542 DOI: 10.1111/jep.12191] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/06/2014] [Indexed: 01/02/2023]
Abstract
RATIONALE, AIMS AND OBJECTIVES This qualitative study was designed to determine the attitudes towards and experiences of medical students on evidence-based medicine (EBM). METHODS The study was conducted using the phenomenological method. Medical students' attitudes about and experiences with evidence-based medicine were determined through semi-structured interviews. Forty senior medical students were chosen by purposive sampling from medical sciences students of Tabriz University and Shahid Beheshti University. The context of interviews was analysed using the content analysis method. RESULTS Medical students' attitudes and experiences were ascertained through four main questions, and their answers were divided in to 12 categories and 31 subcategories. According to the subjects of the study, two basic concepts that they understood about EBM were its being up to date and requiring research skills. To the question what is necessary for EBM, the students' answers were summarized as follows: access to information, teamwork and faculty members who could provide modeling and organizational support. Students reported having used EBM for problem solving, thinking and self-confidence. On the other hand, lack of equipment and facilities, human factors and organizational factors were considered the main barriers to EBM use. CONCLUSION According to the results of this study, providing suitable conditions and appropriate planning to address identified barriers and encouraging students can promote EBM practice. Also, more extensive EBM integration in medical curricula and clinical settings by leading faculty members would prompt medical students to use EBM in their daily practice.
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Affiliation(s)
- Morteza Ghojazadeh
- Liver and Gastrointestinal Disease Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Anderson BO, Ilbawi AM, El Saghir NS. Breast cancer in low and middle income countries (LMICs): a shifting tide in global health. Breast J 2014; 21:111-8. [PMID: 25444441 DOI: 10.1111/tbj.12357] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Cancer control planning has become a core aspect of global health, as rising rates of noncommunicable diseases in low-resource settings have fittingly propelled it into the spotlight. Comprehensive strategies for cancer control are needed to effectively manage the disease burden. As the most common cancer among women and the most likely reason a woman will die from cancer globally, breast cancer management is a necessary aspect of any comprehensive cancer control plan. Major improvements in breast cancer outcomes in high-income countries have not yet been mirrored in low-resource settings, making it a targeted priority for global health planning. Resource-stratified guidelines provide a framework and vehicle for designing programs to promote early detection, diagnosis, and treatment using existing infrastructure and renewable resources. Strategies for evaluating the current state and projecting future burden is a central aspect of developing national strategies for improving breast cancer outcomes at the national and international levels.
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Affiliation(s)
- Benjamin O Anderson
- Breast Health Global Initiative, Fred Hutchinson Cancer Research Center, Departments of Surgery and Global Health-Medicine, University of Washington, Seattle, Washington
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Dickens C, Joffe M, Jacobson J, Venter F, Schüz J, Cubasch H, McCormack V. Stage at breast cancer diagnosis and distance from diagnostic hospital in a periurban setting: a South African public hospital case series of over 1,000 women. Int J Cancer 2014; 135:2173-82. [PMID: 24658866 PMCID: PMC4134722 DOI: 10.1002/ijc.28861] [Citation(s) in RCA: 97] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2013] [Revised: 02/21/2014] [Accepted: 03/11/2014] [Indexed: 01/28/2023]
Abstract
Advanced stage at diagnosis contributes to low breast cancer survival rates in sub-Saharan Africa. Living far from health services is known to delay presentation, but the effect of residential distance to hospital, the radius at which this effect sets in and the women most affected have not been quantified. In a periurban South African setting, we examined the effect of a geographic information system (GIS)-measured straight-line distance, from a patient's residence to diagnostic hospital, on stage at diagnosis in 1,071 public-sector breast cancer patients diagnosed during 2006-2012. Generalized linear models were used to estimate risk ratios for late stage (stage III/IV vs. stage I/II) associated with distance, adjusting for year of diagnosis, age, race and socioeconomic indicators. Mean age of patients was 55 years, 90% were black African and diagnoses were at stages I (5%), II (41%), III (46%) and IV (8%). Sixty-two percent of patients with distances >20 km (n = 338) had a late stage at diagnosis compared to 50% with distances <20 km (n = 713, p = 0.02). Risk of late stage at diagnosis was 1.25-fold higher (95% CI: 1.09, 1.42) per 30 km. Effects were pronounced in an underrepresented group of patients over age 70. This positive stage-distance association held to 40 km, and plateaued or slightly reversed in patients (9%) living beyond this distance. Studies of woman and the societal and healthcare-level influences on these delays and on the late stage at diagnosis distribution are needed to inform interventions to improve diagnostic stage and breast cancer survival in this and similar settings.
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Affiliation(s)
- Caroline Dickens
- Section of Environment and Radiation, International Agency for Research on Cancer, 150 cours Albert Thomas, Lyon 69008, France
- Department of Internal Medicine, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Johannesburg 2193, South Africa
| | - Maureen Joffe
- Wits Health Consortium, MRC/Wits Developmental Pathways to Health Research Unit, Faculty of Health Sciences, University of Witwatersrand
| | - Judith Jacobson
- Department of Epidemiology, Mailman School of Public Health, Columbia University, 722 West 168th Street, New York, NY 10032, USA
| | - Francois Venter
- Information Management Directorate, Gauteng Provincial Department of Health, 37 Sauer Street, Bank of Lisbon, Marshall Town, Johannesburg, 2000, South Africa
| | - Joachim Schüz
- Section of Environment and Radiation, International Agency for Research on Cancer, 150 cours Albert Thomas, Lyon 69008, France
| | - Herbert Cubasch
- Department of Surgery, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Johannesburg 2193, South Africa
- Chris Hani Baragwanath Hospital Breast Clinic, Old Potch Road, Soweto, South Africa
| | - Valerie McCormack
- Section of Environment and Radiation, International Agency for Research on Cancer, 150 cours Albert Thomas, Lyon 69008, France
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El Saghir NS, Charara RN. International screening and early detection of breast cancer: resource-sensitive, age- and risk-specific guidelines. BREAST CANCER MANAGEMENT 2014. [DOI: 10.2217/bmt.14.28] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
SUMMARY In this article we review the evidence and current controversies surrounding screening and early detection of breast cancer, from the initially positive age-specific randomized trials of the 1970s and 1980s, to the 2009 USPSTF recommendations, 2013 interpretation of SEER data, 2014 Canadian Study updates, and BHGI resource-sensitive guidelines, as well as the few reports available from emerging countries. We will also discuss the burden of breast cancer in low- and middle- income countries with rising incidence rates and advanced stages at presentation, the need for increasing awareness and downstaging of disease. We will discuss the data putting it in perspective for general guidelines for the international scene, and suggest adoption of evidence-based resource-sensitive and risk-specific guidelines, with less reliance on broad age-specific guidelines.
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Affiliation(s)
- Nagi S El Saghir
- Breast Center of Excellence, Naef K. Basile Cancer Institute, Division of Hematology Oncology, Department of Internal Medicine, American University of Beirut Medical Center, PO Box 11–0236, Riad El Solh 1107 2020, Beirut, Lebanon
| | - Raghid N Charara
- Department of Internal Medicine, Breast Cancer Center of Excellence, Naef K. Basile Cancer Institute, American University of Beirut Medical Center, Beirut, Lebanon
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Unger-Saldaña K. Challenges to the early diagnosis and treatment of breast cancer in developing countries. World J Clin Oncol 2014; 5:465-477. [PMID: 25114860 PMCID: PMC4127616 DOI: 10.5306/wjco.v5.i3.465] [Citation(s) in RCA: 237] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2014] [Revised: 02/23/2014] [Accepted: 06/03/2014] [Indexed: 02/06/2023] Open
Abstract
This critical review of the literature assembles and compares available data on breast cancer clinical stage, time intervals to care, and access barriers in different countries. It provides evidence that while more than 70% of breast cancer patients in most high-income countries are diagnosed in stages I and II, only 20%-50% patients in the majority of low- and middle-income countries are diagnosed in these earlier stages. Most studies in the developed world show an association between an advanced clinical stage of breast cancer and delays greater than three months between symptom discovery and treatment start. The evidence assembled in this review shows that the median of this interval is 30-48 d in high-income countries but 3-8 mo in low- and middle-income countries. The longest delays occur between the first medical consultation and the beginning of treatment, known as the provider interval. The little available evidence suggests that access barriers and quality deficiencies in cancer care are determinants of provider delay in low- and middle-income countries. Research on specific access barriers and deficiencies in quality of care for the early diagnosis and treatment of breast cancer is practically non-existent in these countries, where it is the most needed for the design of cost-effective public policies that strengthen health systems to tackle this expensive and deadly disease.
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El Saghir NS, Assi HA, Jaber SM, Khoury KE, Nachef Z, Mikdashi HF, El-Asmar NS, Eid TA. Outcome of Breast Cancer Patients Treated outside of Clinical Trials. J Cancer 2014; 5:491-8. [PMID: 24959302 PMCID: PMC4066361 DOI: 10.7150/jca.9216] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2014] [Accepted: 05/01/2014] [Indexed: 11/05/2022] Open
Abstract
Background: Information on outcome of breast cancer patients treated in the community is scarce. Data on outcome of patients treated in real-life clinical practice may provide useful information for performance improvement. Methods: Study population is from a single institution practice at the American University of Beirut Medical Center. Demographics, clinical characteristics and survival data on patients diagnosed 1997-2010 in two IRB-approved studies were entered and analyzed on SPSS program. Survival was estimated using Kaplan Meier Method. Findings: Total was 519 patients. 23.9% had stage I, 39.7% stage II, 30.4% Stage III and 6% stage IV. ER positive in 74.4% of patients. 30.6% of patients <35 had TNBC compared to 12.3% for the whole group. 45.9% of non-metastatic patients had breast-conserving therapy (BCT). BCT rates increased to 64% during the second half of the study, coinciding with increasing awareness and changing cultural mores. 5-year and 10-year overall survivals for stage I were 98.9% and 80.5%, 89.2% and 70.7% for stage II, 67.6% and 35.5% for stage III, and 39.1% and 26.1% for stage IV respectively. Interpretation: Patients treated outside clinical trials in a multidisciplinary fashion according to guidelines have comparable, and at times better, survival compared to data from trials or population statistics. Locally generated outcome data could be valuable for evaluating results of treatment at individual practices for the purpose of quality assessment and improvement. Our data also provides report of increased rate of breast conserving surgery from Middle East.
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Affiliation(s)
- Nagi S El Saghir
- 1. Breast Center of Excellence, Naef K. Basile Cancer Institute and Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Hussein A Assi
- 1. Breast Center of Excellence, Naef K. Basile Cancer Institute and Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Sara M Jaber
- 1. Breast Center of Excellence, Naef K. Basile Cancer Institute and Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Katia E Khoury
- 1. Breast Center of Excellence, Naef K. Basile Cancer Institute and Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Zahi Nachef
- 1. Breast Center of Excellence, Naef K. Basile Cancer Institute and Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Hana F Mikdashi
- 1. Breast Center of Excellence, Naef K. Basile Cancer Institute and Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Nadine S El-Asmar
- 1. Breast Center of Excellence, Naef K. Basile Cancer Institute and Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Toufic A Eid
- 2. Naef K. Basile Cancer Institute and Department of Radiation Oncology, American University of Beirut Medical Center, Beirut, Lebanon
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Sheldon LK, Wise B, Carlson JR, Dowds C, Sarchet V, Sanchez JA. Developing a longitudinal cancer nursing education program in Honduras. JOURNAL OF CANCER EDUCATION : THE OFFICIAL JOURNAL OF THE AMERICAN ASSOCIATION FOR CANCER EDUCATION 2013; 28:669-675. [PMID: 23912757 DOI: 10.1007/s13187-013-0497-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The present paper is a longitudinal study which aims to develop and deliver cancer nursing education conferences in Honduras using volunteer nurse educators. This program intends to (1) perform site assessments of work environments and resources for cancer care in Honduras, (2) develop cancer nursing education programs, (3) survey conference participants continuing education needs, (4) deliver cancer nursing education conferences, and (5) share data with local and global partners for future cancer programs. The study draws on a longitudinal program development with site assessments, data collection, and educational conferences at two time points. Assessments and surveys were used for conference development and delivery by volunteer nurse educators. Site assessments and conferences were delivered twice. Data were collected regarding assessments and surveys to inform program development. Survey data revealed that <4 % had formal training in cancer care and >65 % had internet access. Participants desired more information about handling of chemotherapy, symptom management, and palliative care. Volunteer nurse educators perform site assessments and develop educational programming for cancer nurses. Local and global partners should explore internet-based programs between site visits to create sustainable education programs.
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Affiliation(s)
- Lisa Kennedy Sheldon
- University of Massachusetts Boston, 100 Morrissey Boulevard, Boston, MA, 02125, USA,
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Fashoyin-Aje L, Sanghavi K, Bjornard K, Bodurtha J. Integrating genetic and genomic information into effective cancer care in diverse populations. Ann Oncol 2013; 24 Suppl 7:vii48-54. [PMID: 24001763 DOI: 10.1093/annonc/mdt264] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
This paper provides an overview of issues in the integration of genetic (related to hereditary DNA) and genomic (related to genes and their functions) information in cancer care for individuals and families who are part of health care systems worldwide, from low to high resourced. National and regional cancer plans have the potential to integrate genetic and genomic information with a goal of identifying and helping individuals and families with and at risk of cancer. Healthcare professionals and the public have the opportunity to increase their genetic literacy and communication about cancer family history to enhance cancer control, prevention, and tailored therapies.
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Affiliation(s)
- L Fashoyin-Aje
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, 600 N. Wolfe St., Baltimore, MD 21287, USA.
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Zelle SG, Baltussen RM. Economic analyses of breast cancer control in low- and middle-income countries: a systematic review. Syst Rev 2013; 2:20. [PMID: 23566447 PMCID: PMC3651267 DOI: 10.1186/2046-4053-2-20] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2012] [Accepted: 03/04/2013] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND To support the development of global strategies against breast cancer, this study reviews available economic evidence on breast cancer control in low- and middle-income countries (LMICs). METHODS A systematic article search was conducted through electronic scientific databases, and studies were included only if they concerned breast cancer, used original data, and originated from LMICs. Independent assessment of inclusion criteria yielded 24 studies that evaluated different kinds of screening, diagnostic, and therapeutic interventions in various age and risk groups. Studies were synthesized and appraised through the use of a checklist, designed for evaluating economic analyses. RESULTS The majority of these studies were of poor quality, particularly in examining costs. Studies demonstrated the economic attractiveness of breast cancer screening strategies, and of novel treatment and diagnostic interventions. CONCLUSIONS This review shows that the evidence base to guide strategies for breast cancer control in LMICs is limited and of poor quality. The limited evidence base suggests that screening strategies may be economically attractive in LMICs - yet there is very little evidence to provide specific recommendations on screening by mammography versus clinical breast examination, the frequency of screening, or the target population. These results demonstrate the need for more economic analyses that are of better quality, cover a comprehensive set of interventions and result in clear policy recommendations.
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Affiliation(s)
- Sten G Zelle
- Department of Primary and Community Care, Radboud University Nijmegen Medical Centre, P.O. Box 9101 Internal Postal Code 117, 6500HB Nijmegen, the Netherlands
| | - Rob M Baltussen
- Department of Primary and Community Care, Radboud University Nijmegen Medical Centre, P.O. Box 9101 Internal Postal Code 117, 6500HB Nijmegen, the Netherlands
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Zelle SG, Nyarko KM, Bosu WK, Aikins M, Niëns LM, Lauer JA, Sepulveda CR, Hontelez JAC, Baltussen R. Costs, effects and cost-effectiveness of breast cancer control in Ghana. Trop Med Int Health 2012; 17:1031-43. [PMID: 22809238 DOI: 10.1111/j.1365-3156.2012.03021.x] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Breast cancer control in Ghana is characterised by low awareness, late-stage treatment and poor survival. In settings with severely constrained health resources, there is a need to spend money wisely. To achieve this and to guide policy makers in their selection of interventions, this study systematically compares costs and effects of breast cancer control interventions in Ghana. METHODS We used a mathematical model to estimate costs and health effects of breast cancer interventions in Ghana from the healthcare perspective. Analyses were based on the WHO-CHOICE method, with health effects expressed in disability-adjusted life years (DALYs), costs in 2009 US dollars (US$) and cost-effectiveness ratios (CERs) in US$ per DALY averted. Analyses were based on local demographic, epidemiological and economic data, to the extent these data were available. RESULTS Biennial screening by clinical breast examination (CBE) of women aged 40-69 years, in combination with treatment of all stages, seems the most cost-effective intervention (costing $1299 per DALY averted). The intervention is also economically attractive according to international standards on cost-effectiveness. Mass media awareness raising (MAR) is the second best option (costing $1364 per DALY averted). Mammography screening of women of aged 40-69 years (costing $12,908 per DALY averted) cannot be considered cost-effective. CONCLUSIONS Both CBE screening and MAR seem economically attractive interventions. Given the uncertainty about the effectiveness of these interventions, only their phased introduction, carefully monitored and evaluated, is warranted. Moreover, their implementation is only meaningful if the capacity of basic cancer diagnostic, referral and treatment and possibly palliative services is simultaneously improved.
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Affiliation(s)
- Sten G Zelle
- Department of Primary and Community Care, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands.
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Ginsberg GM, Lauer JA, Zelle S, Baeten S, Baltussen R. Cost effectiveness of strategies to combat breast, cervical, and colorectal cancer in sub-Saharan Africa and South East Asia: mathematical modelling study. BMJ 2012; 344:e614. [PMID: 22389347 PMCID: PMC3292522 DOI: 10.1136/bmj.e614] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE To determine the costs and health effects of interventions to combat breast, cervical, and colorectal cancers in order to guide resource allocation decisions in developing countries. SETTING Two World Health Organization sub-regions of the world: countries in sub-Saharan Africa with very high adult and high child mortality (AfrE); and countries in South East Asia with high adult and high child mortality (SearD). DESIGN Cost effectiveness analysis of prevention and treatment strategies for breast, cervical, and colorectal cancer, using mathematical modelling based on a lifetime population model. DATA SOURCES Demographic and epidemiological data were taken from the WHO mortality and global burden of disease databases. Estimates of intervention coverage, effectiveness, and resource needs were based on clinical trials, treatment guidelines, and expert opinion. Unit costs were taken from the WHO-CHOICE price database. MAIN OUTCOME MEASURES Cost per disability adjusted life year (DALY) averted, expressed in international dollars ($Int) for the year 2005. RESULTS In both regions certain interventions in cervical cancer control (screening through cervical smear tests or visual inspection with acetic acid in combination with treatment) and colorectal cancer control (increasing the coverage of treatment interventions) cost <$Int2000 per DALY averted and can be considered highly cost effective. In the sub-Saharan African region screening for colorectal cancer (by colonoscopy at age 50 in combination with treatment) costs $Int2000-6000 per DALY averted and can be considered cost effective. In both regions certain interventions in breast cancer control (treatment of all cancer stages in combination with mammography screening) cost $Int2000-6000 per DALY averted and can also be considered cost effective. Other interventions, such as campaigns to eat more fruit and vegetable or subsidies in colorectal cancer control, are not cost effective according to the criteria defined. CONCLUSION Highly cost effective interventions to combat cervical and colorectal cancer are available in the African and Asian sub-regions. In cervical cancer control, these include screening through smear tests or visual inspection in combination with treatment. In colorectal cancer, increasing treatment coverage is highly cost effective (screening through colonoscopy is cost effective in the African sub-region). In breast cancer control, mammography screening in combination with treatment of all stages is cost effective.
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Affiliation(s)
- Gary M Ginsberg
- Department of Medical Technology Assessment, Ministry of Health, Ben Tbai 2, San Simone, Jerusalem, Israel.
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Shetty MK. Screening and diagnosis of breast cancer in low-resource countries: what is state of the art? Semin Ultrasound CT MR 2011; 32:300-5. [PMID: 21782120 DOI: 10.1053/j.sult.2011.04.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Breast cancer is the most common type of cancer in women worldwide; there has been a significant increase in the incidence of breast cancer in low-resource countries, with a disproportionately greater mortality rate compared to high-resource countries attributed to a lack of public awareness of the disease, absence of organized screening programs, and lack of accessible and effective treatment options. Mammography is not a cost-effective or a feasible option for screening and early detection of breast cancer in low-resource countries. A triple test assessment approach of screening clinical breast examination, diagnostic breast ultrasound, and ultrasound-guided fine-needle aspiration cytology may be a feasible option for the early detection of breast cancer.
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Survey of utilization of multidisciplinary management tumor boards in Arab countries. Breast 2011; 20 Suppl 2:S70-4. [DOI: 10.1016/j.breast.2011.01.011] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Anderson BO, Jakesz R, El Saghir NS, Yip CH, Khaled HM, Otero IV, Adebamowo CA, Badwe RA, Harford JB. Breast cancer issues in developing countries: an overview of the Breast Health Global Initiative. World J Surg 2009; 12:387-98. [PMID: 18283512 DOI: 10.1016/s1470-2045(11)70031-6] [Citation(s) in RCA: 227] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Of the 411,000 breast cancer deaths around the world in 2002, 221,000 (54%) occurred in low- and middle-income countries (LMCs). Guidelines for breast health care (early detection, diagnosis, and treatment) that were developed in high-resource countries cannot be directly applied in LMCs, because these guidelines do not consider real world resource constraints, nor do they prioritize which resources are most critically needed in specific countries for care to be most effectively provided. METHODS Established in 2002, the Breast Health Global Initiative (BHGI) created an international health alliance to develop evidence-based guidelines for LMCs to improve breast health outcomes. The BHGI held two Global Summits in October 2002 (Seattle) and January 2005 (Bethesda) and using an expert consensus, evidence-based approach developed resource-sensitive guidelines that define comprehensive pathways for step-by-step quality improvement in health care delivery. RESULTS The BHGI guidelines, now published in English and Spanish, stratify resources into four levels (basic, limited, enhanced, and maximal), making the guidelines simultaneously applicable to countries of differing economic capacities. The BHGI guidelines provide a hub for linkage among clinicians and alliance among governmental agencies and advocacy groups to translate guidelines into policy and practice. CONCLUSIONS The breast cancer problem in LMCs can be improved through practical interventions that are realistic and cost-effective. Early breast cancer detection and comprehensive cancer treatment play synergistic roles in facilitating improved breast cancer outcomes. The most fundamental interventions in early detection, diagnosis, surgery, radiation therapy, and drug therapy can be integrated and organized within existing health care schemes in LMCs. Future research will study what implementation strategies can most effectively guide health care system reorganization to assist countries that are motivated to improve breast cancer outcome in their populations.
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Affiliation(s)
- Benjamin O Anderson
- Breast Health Global Initiative, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.
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