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| 2. |
- Juran, Sabrina, et al.
(författare)
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The Development and Inclusion of Questions on Surgery in the 2018 Zambia Demographic and Health Survey
- 2021
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Ingår i: Global Health Science and Practice. - 2169-575X. ; 9:4, s. 905-914
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Tidskriftsartikel (refereegranskat)abstract
- Background: While primary data on the unmet need for surgery in low- and middle-income countries is lacking, household surveys could provide an entry point to collect such data. We describe the first development and inclusion of questions on surgery in a nationally representative Demographic and Health Survey (DHS) in Zambia. Method: Questions regarding surgical conditions were developed through an iterative consultative process and integrated into the rollout of the DHS survey in Zambia in 2018 and administered to a nationwide sample survey of eligible women aged 15-49 years and men aged 15-59 years. Results: In total, 7 questions covering 4 themes of service delivery, diagnosed burden of surgical disease, access to care, and quality of care were added. The questions were administered across 12,831 households (13,683 women aged 15-49 years and 12,132 men aged 15-59 years). Results showed that approximately 5% of women and 2% of men had undergone an operation in the past 5 years. Among women, cesarean delivery was the most common surgery; circumcision was the most common procedure among men. In the past 5 years, an estimated 0.61% of the population had been told by a health care worker that they might need surgery, and of this group, 35% had undergone the relevant procedure. Conclusion: For the first time, questions on surgery have been included in a nationwide DHS. We have shown that it is feasible to integrate these questions into a large-scale survey to provide insight into surgical needs at a national level. Based on the DHS design and implementation mechanisms, a country interested in including a set of questions like the one included in Zambia, could replicate this data collection in other settings, which provides an opportunity for systematic collection of comparable surgical data, a vital role in surgical health care system strengthening.
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- Chao, Tiffany E., et al.
(författare)
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Cost-effectiveness of surgery and its policy implications for global health: a systematic review and analysis
- 2014
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Ingår i: The Lancet Global Health. - 2214-109X. ; 2:6, s. 334-345
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Forskningsöversikt (refereegranskat)abstract
- Background The perception of surgery as expensive and complex might be a barrier to its widespread acceptance in global health efforts. We did a systematic review and analysis of cost-effectiveness studies that assess surgical interventions in low-income and middle-income countries to help quantify the potential value of surgery. Methods We searched Medline for all relevant articles published between Jan 1, 1996 and Jan 31, 2013, and searched the reference lists of retrieved articles. We converted all results to 2012 US$. We extracted cost-effectiveness ratios (CERs) and appraised economic assessments for their methodological quality using the 10-point Drummond checklist. Findings Of the 584 identified studies, 26 met full inclusion criteria. Together, these studies gave 121 independent CERs in seven categories of surgical interventions. The median CER of circumcision ($13.78 per disability-adjusted life year [DALY]) was similar to that of standard vaccinations ($12.96-25.93 per DALY) and bednets for malaria prevention ($6.48-22.04 per DALY). Median CERs of cleft lip or palate repair ($47.74 per DALY), general surgery ($82.32 per DALY), hydrocephalus surgery ($108.74 per DALY), and ophthalmic surgery ($136 per DALY) were similar to that of the BCG vaccine ($51.86-220.39 per DALY). Median CERs of caesarean sections ($315.12 per DALY) and orthopaedic surgery ($381.15 per DALY) are more favourable than those of medical treatment for ischaemic heart disease ($500.41-706.54 per DALY) and HIV treatment with multidrug antiretroviral therapy ($453.74-648.20 per DALY). Interpretation Our findings suggest that many essential surgical interventions are cost-effective or very cost-effective in resource-poor countries. Quantification of the economic value of surgery provides a strong argument for the expansion of global surgery's role in the global health movement. However, economic value should not be the only argument for resource allocation-other organisational, ethical, and political arguments can also be made for its inclusion. Funding Massachusetts General Hospital Department of Surgery, Boston Children's Hospital, and Stanford University Department of Surgery. Copyright (C) Chao et al. Open Access article distributed under the terms of CC BY.
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| 4. |
- Holmer, Hampus, et al.
(författare)
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Towards closing the gap of the global surgeon, anaesthesiologist, and obstetrician workforce: thresholds and projections towards 2030.
- 2015
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Ingår i: The Lancet. - 1474-547X. ; 385 Suppl 2, s. 40-40
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Tidskriftsartikel (refereegranskat)abstract
- Billions of people are without access to surgical care, in part because of the inequitable distribution of the surgical workforce. Drawing on recently collected data for the number of surgeons, anaesthesiologists, and obstetricians worldwide, we sought to show their global maldistribution by identifying thresholds of surgical workforce densities, and by calculating the number of additional providers needed to reach those thresholds.
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| 5. |
- Hoyler, Marguerite, et al.
(författare)
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Shortage of Doctors, Shortage of Data: A Review of the Global Surgery, Obstetrics, and Anesthesia Workforce Literature
- 2014
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Ingår i: World Journal of Surgery. - : Springer Science and Business Media LLC. - 1432-2323 .- 0364-2313. ; 38:2, s. 269-280
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Forskningsöversikt (refereegranskat)abstract
- The global surgery workforce is in crisis in many low- and middle-income countries (LMICs). The shortage of surgery, obstetrics, and anesthesia providers is an important cause of the unmet need for surgical care in LMICs. The goal of this paper is to summarize the available literature about surgical physicians in LMICs and to describe ongoing initiatives to supplement the existing surgical workforce data. We performed a systematic search and literature review of the English-language literature regarding the number of surgeons, obstetrician-gynecologists, and anesthesiologists practicing in LMICs. Literature describing the number of surgeons, obstetricians, and anesthesiologists practicing in LMICs represents a small minority of LMICs, and indicates consistently low levels of surgical physicians. Our literature search yielded comprehensive data for only six countries. No national data were found for 23 of the 57 countries considered by the World Health Organization (WHO) to be in health workforce 'crisis.' Across LMICs, general surgeon density ranged from 0.13 to 1.57 per 100,000 population, obstetrician density ranged from 0.042 to 12.5 per 100,000, and anesthesiologist density ranged from 0 to 4.9 per 100,000. Total anesthesiologist, obstetrician, and surgeon density was significantly correlated with gross domestic product (GDP) per capita (r (2) = 0.097, p = 0.0002). The global surgery workforce is in crisis, yet is poorly characterized by the current English-language literature. There is a critical need for systematically collected, national-level data regarding surgery providers in LMICs to guide improvements in surgery access and care. The Harvard Global Surgery Workforce Initiative and the WHO global surgical workforce database are working to address this need by surveying Ministries of Health and surgical professional organizations around the world.
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- Iversen, Katherine R., et al.
(författare)
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Decentralization and Regionalization of Surgical Care: A Review of Evidence for the Optimal Distribution of Surgical Services in Low- and Middle-Income Countries
- 2019
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Ingår i: International Journal of Health Policy and Management. - 2322-5939. ; 8:9, s. 521-537
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Forskningsöversikt (refereegranskat)abstract
- Background: While recommendations for the optimal distribution of surgical services in high-income countries (HICs) exist, it is unclear how these translate to resource-limited settings. Given the significant shortage and maldistribution of surgical workforce and infrastructure in many low- and middle-income countries (LMICs), the optimal role of decentralization versus regionalization (centralization) of surgical care is unknown. The aim of this study is to review evidence around interventions aimed at redistributing surgical services in LMICs, to guide recommendations for the ideal organization of surgical services.Methods: A narrative-based literature review was conducted to answer this question. Studies published in English between 1997 and 2017 in PubMed, describing interventions to decentralize or regionalize a surgical procedure in a LMIC, were included. Procedures were selected using the Disease Control Priorities’ (DCP3) Essential Surgery Package list. Intervention themes and outcomes were analyzed using a narrative, thematic synthesis approach. Primary outcomes included mortality, complications, and patient satisfaction. Secondary outcomes included input measures: workforce and infrastructure, and process measures: facility-based care, surgical volume, and referral rates.Results: Thirty-five studies were included. Nine (33%) of the 27 studies describing decentralization showed an improvement in primary outcomes. The procedures associated with improved outcomes after decentralization included most obstetric, gynecological, and family planning services as well as some minor general surgery procedures. Out of 8 studies on regionalization (centralization), improved outcomes were shown for trauma care in one study and cataract extraction in one study.Conclusion: Interventions aimed at decentralizing obstetric care to the district hospital and health center levels have resulted in mortality benefits in several countries. However, more evidence is needed to link service distribution to patient outcomes in order to provide recommendations for the optimal organization of other surgical procedures in LMICs. Considerations for the optimal distribution of surgical procedures should include the acuity of the condition for which the procedure is indicated, anticipated case volume, and required level of technical skills, resources, and infrastructure. These attributes should be considered within the context of each country.
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| 7. |
- Rudolfson, Niclas, et al.
(författare)
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The economic consequences of neurosurgical disease in low- And middle-income countries
- 2019
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Ingår i: Journal of Neurosurgery. - 0022-3085. ; 130:4, s. 1149-1156
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE The objective of this study was to estimate the economic consequences of neurosurgical disease in low- and middle-income countries (LMICs). METHODS The authors estimated gross domestic product (GDP) losses and the broader welfare losses attributable to 5 neurosurgical disease categories in LMICs using two distinct economic models. The value of lost output (VLO) model projects annual GDP losses due to neurosurgical disease during 2015–2030, and is based on the WHO’s “Projecting the Economic Cost of Ill-health” tool. The value of lost economic welfare (VLW) model estimates total welfare losses, which is based on the value of a statistical life and includes nonmarket losses such as the inherent value placed on good health, resulting from neurosurgical disease in 2015 alone. RESULTS The VLO model estimates the selected neurosurgical diseases will result in $4.4 trillion (2013 US dollars, purchasing power parity) in GDP losses during 2015–2030 in the 90 included LMICs. Economic losses are projected to disproportionately affect low- and lower-middle-income countries, risking up to a 0.6% and 0.54% loss of GDP, respectively, in 2030. The VLW model evaluated 127 LMICs, and estimates that these countries experienced $3 trillion (2013 US dollars, purchasing power parity) in economic welfare losses in 2015. Regardless of the model used, the majority of the losses can be attributed to stroke and traumatic brain injury. CONCLUSIONS The economic impact of neurosurgical diseases in LMICs is significant. The magnitude of economic losses due to neurosurgical diseases in LMICs provides further motivation beyond already compelling humanitarian reasons for action.
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| 8. |
- Saluja, Saurabh, et al.
(författare)
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The impact of physician migration on mortality in low and middle-income countries : An economic modelling study
- 2020
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Ingår i: BMJ Global Health. - : BMJ. - 2059-7908. ; 5:1
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Tidskriftsartikel (refereegranskat)abstract
- Background The WHO estimates a global shortage of 2.8 million physicians, with severe deficiencies especially in low and middle-income countries (LMIC). The unequitable distribution of physicians worldwide is further exacerbated by the migration of physicians from LMICs to high-income countries (HIC). This large-scale migration has numerous economic consequences which include increased mortality associated with inadequate physician supply in LMICs. Methods We estimate the economic cost for LMICs due to excess mortality associated with physician migration. To do so, we use the concept of a value of statistical life and marginal mortality benefit provided by physicians. Uncertainty of our estimates is evaluated with Monte Carlo analysis. Results We estimate that LMICs lose US$15.86 billion (95% CI $3.4 to $38.2) annually due to physician migration to HICs. The greatest total costs are incurred by India, Nigeria, Pakistan and South Africa. When these costs are considered as a per cent of gross national income, the cost is greatest in the WHO African region and in low-income countries. Conclusion The movement of physicians from lower to higher income settings has substantial economic consequences. These are not simply the result of the movement of human capital, but also due to excess mortality associated with loss of physicians. Valuing these costs can inform international and domestic policy discussions that are meant to address this issue.
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| 9. |
- Agarwal-Harding, Kiran J, et al.
(författare)
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Estimating the Global Incidence of Femoral Fracture from Road Traffic Collisions: A Literature Review.
- 2015
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Ingår i: Journal of Bone and Joint Surgery. American Volume. - 1535-1386. ; 97A:6, s. 31-31
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Forskningsöversikt (refereegranskat)abstract
- Worldwide, road injuries cause over 1.3 million deaths and many more disabilities annually, disproportionately affecting the young and the poor. Approximately one in ten road injuries involves a femoral shaft fracture that is most effectively treated with surgery. Current femoral shaft fracture incidence according to country and age group is unknown and difficult to measure directly but is critical to designing and evaluating interventions.
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| 10. |
- Anderson, Geoffrey A., et al.
(författare)
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Development of a Novel Global Surgery Course for Medical Schools
- 2019
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Ingår i: Journal of Surgical Education. - : Elsevier BV. - 1931-7204. ; 76:2, s. 469-479
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Tidskriftsartikel (refereegranskat)abstract
- Objective: We endeavored to create a comprehensive course in global surgery involving multinational exchange. Design: The course involved 2 weeks of didactics, 2 weeks of clinical rotations in a low-resource setting and 1 week for a capstone project. We evaluated our success through knowledge tests, surveys of the students, and surveys of our Zimbabwean hosts. Setting: The didactic portions were held in Sweden, and the clinical portion was primarily in Harare with hospitals affiliated with the University of Zimbabwe. Participants: Final year medical students from Lund University in Sweden, Harvard Medical School in the USA and the University of Zimbabwe all participated in didactics in Sweden. The Swedish and American students then traveled to Zimbabwe for clinical work. The Zimbabwean students remained in Sweden for a clinical experience. Results: The course has been taught for 3 consecutive years and is an established part of the curriculum at Lund University, with regular participation from Harvard Medical School and the University of Zimbabwe. Participants report significant improvements in their physical exam skills and their appreciation of the needs of underserved populations, as well as confidence with global surgical concepts. Our Zimbabwean hosts thought the visitors integrated well into the clinical teams, added value to their own students’ experience and believe that the exchange should continue despite the burden associated with hosting visiting students. Conclusions: Here we detail the development of a course in global surgery for medical students that integrates didactic as well as clinical experiences in a low-resource setting. The course includes a true multilateral exchange with students from Sweden, the United States and Zimbabwe participating regularly. We hope that this course might serve as a model for other medical schools looking to establish courses in this burgeoning field.
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