Brain Flight: The Exodus of Health Professionals from South Africa

Incidence of spine surgery in the South African private healthcare sector: ten-year trends within a large open medical scheme

PURPOSE

Studies from developed countries suggest a dramatic increase in the utilization of spine surgery in recent decades, however less is known about spine surgery rates in the developing world. The aim of this study was to investigate ten-year trends in the incidence of spine surgery within South Africa's largest open medical scheme.

METHODS

This retrospective review included adult inpatient spine surgeries funded by the scheme between 2008 and 2017. The incidence of spine surgery was investigated by age group-overall and for degenerative pathologies, fusion and instrumentation. Surgeons per 100,000 members were determined. Trends were evaluated by linear regression and by crude 10-year change in incidence.

RESULTS

A total of 49,575 spine surgeries were included. The incidence of surgery for lumbar degenerative pathology showed a significant upward trend among 60-79 year olds but declined among 40-59 year olds. The incidence of lumbar fusion and lumbar instrumentation declined significantly among 40-59 year olds with little change among 60-79 year olds. The ratio of orthopaedic spinal surgeons decreased from 10.2 to 6.3 per 100,000 members whereas the ratio of neurosurgeons decreased from 7.6 to 6.5 per 100,000.

CONCLUSION

Spine surgery in the South African private healthcare sector bears some similarity to developed countries in that it is dominated by elective procedures for degenerative pathology. However, the findings did not reflect the marked increases in the utilization of spine surgery reported elsewhere. It is hypothesized that this may be partly related to differences in the supply of spinal surgery.

Drivers of health workers' migration, intention to migrate and non-migration from low/middle-income countries, 1970-2022: a systematic review

BACKGROUND

The migration of healthcare workers (HWs) from low/middle-income countries (LMICs) is a pressing global health issue with implications for population-level health outcomes. We aimed to synthesise the drivers of HWs' out-migration, intention to migrate and non-migration from LMICs.

METHODS

We searched Ovid MEDLINE, EMBASE, CINAHL, Global Health and Web of Science, as well as the reference lists of retrieved articles. We included studies (quantitative, qualitative or mixed-methods) on HWs' migration or intention to migrate, published in either English or French between 1 January 1970 and 31 August 2022. The retrieved titles were deduplicated in EndNote before being exported to Rayyan for independent screening by three reviewers.

RESULTS

We screened 21 593 unique records and included 107 studies. Of the included studies, 82 were single-country studies focusing on 26 countries, while the remaining 25 included data from multiple LMICs. Most of the articles focused on either doctors 64.5% (69 of 107) and/or nurses 54.2% (58 of 107). The UK (44.9% (48 of 107)) and the USA (42% (45 of 107)) were the top destination countries. The LMICs with the highest number of studies were South Africa (15.9% (17 of 107)), India (12.1% (13 of 107)) and the Philippines (6.5% (7 of 107)). The major drivers of migration were macro-level and meso-level factors. Remuneration (83.2%) and security problems (58.9%) were the key macro-level factors driving HWs' migration/intention to migrate. In comparison, career prospects (81.3%), good working environment (63.6%) and job satisfaction (57.9%) were the major meso-level drivers. These key drivers have remained relatively constant over the last five decades and did not differ among HWs who have migrated and those with intention to migrate or across geographical regions.

CONCLUSION

Growing evidence suggests that the key drivers of HWs' migration or intention to migrate are similar across geographical regions in LMICs. Opportunities exist to build collaborations to develop and implement strategies to halt this pressing global health problem.

International migration of health labour: monitoring the two-way flow of physicians in South Africa

INTRODUCTION

Although health labour migration is a global phenomenon, studies have neglected the flow of health workers into low-income and middle-income countries (LMICs). In compliance with the data-monitoring recommendation of the WHO Global Code of Practice on the International Recruitment of Health Personnel (Code), we estimated post-Code physician net migration (NM) in South Africa (SA), and SA's net loss of physicians to Organisation for Economic Co-operation and Development (OECD) countries from 2010 to 2014.

METHODS

We sourced data from the National Reporting Instrument reports, the OECD and the General Medical Council. Using the numbers of foreign nationals and international medical graduates (IMGs) registered in SA, and SA medical graduates registered in OECD countries (South African-trained international medical graduates (SA-IMGs)) as respective proxies for immigration and emigration, we estimated 'NM' as the difference between immigrant physicians and emigrant physicians and 'net loss' as the difference between OECD-trained IMGs and OECD-based SA-IMGs.

RESULTS

In 2010, SA hosted 8443 immigrant physicians, while OECD countries hosted 14 933 SA-IMGs, yielding a NM of -6490 physicians and a NM rate of -18% in SA. By 2014, SA-based immigrant physicians had increased by 4%, while SA-IMGs had decreased by -15%, halving the NM rate to -9%. SA-to-OECD estimated net loss of physicians dropped from -12 739 physicians in 2010 to -10 563 in 2014. IMGs represented 46% of 2010-2014 new registrations in SA, with the UK, Nigeria and the Democratic Republic of the Congo serving as leading sources. Registrants from conflict-scarred Libya increased >100-fold. More than 3400 SA-IMGs exited OECD-based workforces.

CONCLUSION

NM is a better measure of the brain drain than simply the emigration fraction. Strengthened health personnel data management and reporting through implementation of the Code-related system of National Health Workforce Accounts will further increase our understanding of health worker mobility in LMICs, with policymakers empowered to make more informed policies to address shortage.

Health worker migration from South Africa: causes, consequences and policy responses

BACKGROUND

This paper arises from a four-country study that sought to better understand the drivers of skilled health worker migration, its consequences, and the strategies countries have employed to mitigate negative impacts. The four countries-Jamaica, India, the Philippines, and South Africa-have historically been "sources" of skilled health workers (SHWs) migrating to other countries. This paper presents the findings from South Africa.

METHODS

The study began with a scoping review of the literature on health worker migration from South Africa, followed by empirical data collected from skilled health workers and stakeholders. Surveys were conducted with physicians, nurses, pharmacists, and dentists. Interviews were conducted with key informants representing educators, regulators, national and local governments, private and public sector health facilities, recruitment agencies, and professional associations and councils. Survey data were analyzed using descriptive statistics and regression models. Interview data were analyzed thematically.

RESULTS

There has been an overall decrease in out-migration of skilled health workers from South Africa since the early 2000s largely attributed to a reduced need for foreign-trained skilled health workers in destination countries, limitations on recruitment, and tighter migration rules. Low levels of worker satisfaction persist, although the Occupation Specific Dispensation (OSD) policy (2007), which increased wages for health workers, has been described as critical in retaining South African nurses. Return migration was reportedly a common occurrence. The consequences attributed to SHW migration are mixed, but shortages appear to have declined. Most promising initiatives are those designed to reinforce the South African health system and undertaken within South Africa itself.

CONCLUSIONS

In the near past, South Africa's health worker shortages as a result of emigration were viewed as significant and harmful. Currently, domestic policies to improve health care and the health workforce including innovations such as new skilled health worker cadres and OSD policies appear to have served to decrease SHW shortages to some extent. Decreased global demand for health workers and indications that South African SHWs primarily use migratory routes for professional development suggest that health worker shortages as a result of permanent migration no longer pertains to South Africa.

Reducing the risks to health care workers from blood and body fluid exposure in a small rural hospital in Thabo-Mofutsanyana, South Africa

Health care workers in sub-Saharan Africa are at high risk of acquiring bloodborne diseases. A training program was launched to build the capacity of occupational health nurses to design and implement workplace-based projects. The study assessed the knowledge, attitudes, and practices of health care workers regarding blood and body fluid exposures in a small district hospital in a rural area of the Free State in South Africa. Under the guidance of two experienced mentors, an occupational health nurse designed a knowledge, attitudes, and practices questionnaire and distributed itto 101 health care workers at risk throughout the hospital; 88% of questionnaires were returned in sealed envelopes.Limited knowledge and ineffective practices were documented. For example, only 54.3% of the respondents reported that needles should never be recapped. A significant correlation (p < .001) was found between limited knowledge and recent blood and body fluid exposure. The study results provided the occupational health nurse with data to address the knowledge, attitudes, and practices deficits by implementing an injury prevention educational intervention. Such training initiatives can decrease the burden of occupational disease among health care workers in rural low-resourced areas.

The changing patterns of physician migration from Zimbabwe since 1990

Purpose

The paper seeks to investigate the leading causes of physician migration from Zimbabwe and to highlight the patterns of physician migration over the past‐two decades.

Design/methodology/approach

A mixed methods approach, involving a survey and interviews, was used to collect data for the study.

Findings

The paper demonstrates that personal networks, not recruitment agencies, are the main drivers of physician migration from the country. However, the importance of recruitment agencies as channels of information about job opportunities abroad has grown substantially over the last decade. The research findings suggest that Zimbabwe will continue losing physicians to other countries until economic and political stability has been restored in the country.

Originality/value

By highlighting the patterns and causes of physician migration from Zimbabwe, the paper makes a contribution to the implementation of policy measures aimed at retaining physicians in the country.