Evaluating the new family medicine internship programmes in the Western Cape, South Africa.

BACKGROUND:  In 2021, South Africa introduced a new 6-month internship in family medicine and primary care. This study aimed to assess the new rotation at district health facilities in the Western Cape. METHODS:  A descriptive survey of interns and supervisors, as phase-two of an exploratory sequential mixed methods study. Questionnaires were developed from a descriptive exploratory qualitative study. Data were analysed with the Statistical Package for Social Sciences. RESULTS:  Questionnaires were completed by 72 interns (response rate 21%) and 36 supervisors (response rate 90%), across 10 training programmes. Interns felt more independent (97.2%), confident (90.3%) and resilient (91.6%). They learnt to manage undifferentiated and chronic conditions (91.6%), to refer patients (94.3%) and conduct procedures (77.8%). Most interns were not exposed to community-based services (68.0%) and continuity of care (54.1%). Supervision was mostly adequate during the day (79.1%) and afterhours (80.6%). Many interns reported no structured teaching programme (41.7% - 55.6%). Most supervision was from medical officers and registrars. Supervisors saw interns as valuable members of the clinical team (100.0%), who required extra support and administration (42.5%). The majority of interns (75.0%) and supervisors (72.7%) thought the rotation was the right length and the best preparation for community service (67.6%). CONCLUSION:  The rotation met most expectations of the Health Professions Council of South Africa. Programmes need to improve exposure to community-orientated primary care, public health medicine, palliative and ongoing care. Supervision and orientation of interns needs improvement.Contribution: This is the first evaluation of the new family medicine internship programme in South Africa.

Medical interns in district health services: an evaluation of the new family medicine rotation in the Western Cape of South Africa.

BACKGROUND: In 2021, South Africa introduced a 6-month internship rotation in family medicine, in the second year of a 2-year internship programme for newly qualified doctors. This was a major change from the previous 3-months training in family medicine, and expanded the training platform to smaller district hospitals and primary health care (PHC) facilities, many of which had never had interns. The medical disciplines in South Africa needed to know if this change in the internship programme was worthwhile and successful. The aim of this study was to assess the new family medicine rotation for medical interns at district health facilities in the Western Cape Province. METHODS: Descriptive exploratory qualitative research included six intern programmes across the province. Purposeful sampling identified a heterogeneous group with maximum variation in experience. Overall, eight interns, four managers, four supervisors and four intern curators were included. Individual semi-structured interviews were audio-recorded and the transcripts were thematically analysed using the framework method and Atlas-ti software. RESULTS: Four major themes emerged around the varied structure and organisational characteristics of the rotations, the orientation and arrival of interns, their learning during the rotation, and impact on health services. A programme theory was developed that defined the key inputs (i.e. infrastructure, communication, orientation, preparation, prior learning and guidelines), processes (i.e. model of the rotation, clinical training and supervision, clinical teaching), outputs (i.e. more independent decision making, approach to undifferentiated problems, approach to chronic care and continuity, development of procedural skills, approach to sequential coordination of care and referrals, working in a multidisciplinary team and inter-professional learning, integration of multiple competencies, as well as becoming more person and community orientated). CONCLUSIONS: The new rotation in family medicine was positively experienced by most interns, supervisors and managers. It should lead to improved quality of care, better preparation for obligatory community service, and an increased likelihood of considering a career in district level health services. This study will form part of an exploratory sequential mixed methods study that incorporates the key issues into a questionnaire for a descriptive survey of all interns in a subsequent study.

Basin record of a Miocene lithosphere drip beneath the Colorado Plateau.

The sinking of gravitationally unstable lithosphere beneath high-elevation plateaus is proposed to be a key driver of their uplift. Numerical geodynamic models predict that lithosphere removal can lead to transient, dynamic topographic changes that could be preserved in the surface record, particularly in sedimentary deposits of lakes or playas that are subsequently inverted. However, few such examples have been documented. Here we show that the Miocene Bidahochi Basin, which was partially and intermittently filled by the Hopi Paleolake, preserves a record of the quasi-elliptical surface response to a viscous drip of lithosphere >100 km beneath the Colorado Plateau. New detrital zircon U-Pb, Lu-Hf, and trace-element data reveal systematic isotopic, geochemical, temperature and fO2 transitions in magmatism proximal to the basin. Integration of geophysical, geochemical, and geological evidence supports a spatially and temporally varying record of subsidence and uplift that is consistent with models of progressive dripping beneath plateaus with thick lithosphere. We demonstrate that dynamic topography at the scale of individual lithosphere drips can be recognized on the Colorado Plateau, despite the strength of its lithosphere.

Perceptions of private specialist outreach services at a rural district hospital, South Africa.

BACKGROUND: A major disparity exists in access to specialised healthcare between rural and urban areas. Specialist outreach programmes are one of the ways in which rural specialist healthcare inequality is being addressed. A number of rural district hospitals (RDH) employ local, private specialists (LPS) to supplement public specialist outreach. Limited research exists on private specialist outreach and support (PSOS) in sub-Saharan Africa or South Africa. METHODS: This was a descriptive, exploratory, qualitative study using thematic analysis of semi-structured interviews. Non-probability, purposive sampling was used to obtain a sample size of 16 participants. The audio recordings were transcribed verbatim and analysed with the framework method and ATLAS.ti version 8© software. RESULTS: Four major themes emerged, namely roles of LPS, effects, sustainability and feasibility of PSOS. Overall PSOS was considered sustainable, feasible and had positive effects in and beyond the sub-districts. The value of PSOS was supported by improved access and timeliness of services, improved competency of RDH medical practitioners, improved coordination, comprehensiveness and continuity of care. Private specialist outreach and support was, however, associated with increased burden on the RDH resources and required a basic level of RDH infrastructure to function effectively. CONCLUSION: The perceived contribution of private specialist outreach services was positive overall. Implementation in RDHs is feasible, but should involve consideration of factors in the hospital, town, sub-district and district prior to implementation.Contribution: This paper provides evidence that private specialist outreach and support services are feasible in the state health sector, provided that certain considerations are taken into account.

Retention of medical officers in district health services, South Africa: a descriptive survey.

BACKGROUND: The health workforce is critical to strengthening district health services (DHS). In the public sector of South Africa, medical officers (MOs) are essential to delivering services in primary health care (PHC) and district hospitals. Family physicians, responsible for clinical governance, identified their retention as a key issue. AIM: To evaluate factors that influence retention of MOs in public sector DHS. DESIGN & SETTING: A descriptive survey of MOs working in DHS, Western Cape, South Africa. METHOD: All 125 MOs working in facilities associated with the Stellenbosch University Family Physician Research Network (SUFPREN) were included in the survey. A questionnaire measured the prevalence of key factors that might be associated with retention (staying >4 years) and included the Satisfaction of Employees in Health Care (SEHC) tool and Short Warwick-Edinburgh Mental Wellbeing Scale (SWEMWBS). Data were collected in Research Electronic Data Capture (REDCap) and analysed in the Statistical Package for Social Sciences (SPSS). RESULTS: Ninety-five MOs completed the survey. The overall rating of the facility (P = 0.001), age (P = 0.004), seniority (P = 0.015), career plans (P<0.001), and intention to stay in the public sector (P<0.001) were associated with retention. More personal factors such as social support (P = 0.007), educational opportunities for children (P = 0.002), and staying with one's partner (P = 0.036) were also associated with retention. Sex, rural versus urban location, district hospital versus primary care facility, overtime, remuneration, and additional rural allowance were not associated with retention. CONCLUSION: The overall rating of the facility was important and subsequent qualitative work has explored the underlying issues. These findings can guide strategies in the Western Cape and similar settings to retain MOs in the DHS.

Retention of medical officers in the district health services of the Western Cape, South Africa: An exploratory descriptive qualitative study.

BACKGROUND: An adequate health workforce is an essential building block of effective health systems. In South Africa, medical officers (MOs) are a key component of service delivery in district health services. The Stellenbosch University Family Physician Research Network in the Western Cape identified that retention of MOs was a key issue. The aim of this study was to explore the factors that influence the retention of MOs in public sector district health services in the Western Cape, South Africa. METHODS: This is a descriptive exploratory qualitative study. Medical officers were purposefully selected in terms of districts, facility types, gender, seniority and perceived likelihood of leaving in the next four years. Semi-structured interviews were performed by family physicians, and the qualitative data were analysed using the framework method. RESULTS: Fourteen MOs were interviewed, and four major themes were identified: career intentions; experience of clinical work; experience of the organisation; and personal, family and community issues. Key issues that influenced retention were: ensure that the foundational elements are in place (e.g. adequate salary and good infrastructure), nurture cohesive team dynamics and relationships, have a family physician, continue the shift towards more collaborative and appreciative management styles, create stronger career pathways and opportunities for professional development in the district health services, be open to flexible working hours and overtime, and ensure workload is manageable. CONCLUSION: A number of important factors influencing retention were identified. Leaders and managers of the healthcare services could intervene across these multiple factors to enhance the conditions needed to retain MOs.

Evaluation of patient characteristics, management and outcomes for COVID-19 at district hospitals in the Western Cape, South Africa: descriptive observational study.

OBJECTIVES: To describe the characteristics, clinical management and outcomes of patients with COVID-19 at district hospitals. DESIGN: A descriptive observational cross-sectional study. SETTING: District hospitals (4 in metro and 4 in rural health services) in the Western Cape, South Africa. District hospitals were small (<150 beds) and led by family physicians. PARTICIPANTS: All patients who presented to the hospitals' emergency centre and who tested positive for COVID-19 between March and June 2020. PRIMARY AND SECONDARY OUTCOME MEASURES: Source of referral, presenting symptoms, demographics, comorbidities, clinical assessment and management, laboratory turnaround time, clinical outcomes, factors related to mortality, length of stay and location. RESULTS: 1376 patients (73.9% metro, 26.1% rural). Mean age 46.3 years (SD 16.3), 58.5% females. The majority were self-referred (71%) and had comorbidities (67%): hypertension (41%), type 2 diabetes (25%), HIV (14%) and overweight/obesity (19%). Assessment of COVID-19 was mild (49%), moderate (18%) and severe (24%). Test turnaround time (median 3.0 days (IQR 2.0-5.0 days)) was longer than length of stay (median 2.0 day (IQR 2.0-3.0)). The most common treatment was oxygen (41%) and only 0.8% were intubated and ventilated. Overall mortality was 11%. Most were discharged home (60%) and only 9% transferred to higher levels of care. Increasing age (OR 1.06 (95% CI 1.04 to 1.07)), male (OR 2.02 (95% CI 1.37 to 2.98)), overweight/obesity (OR 1.58 (95% CI 1.02 to 2.46)), type 2 diabetes (OR 1.84 (95% CI 1.24 to 2.73)), HIV (OR 3.41 (95% CI 2.06 to 5.65)), chronic kidney disease (OR 5.16 (95% CI 2.82 to 9.43)) were significantly linked with mortality (p<0.05). Pulmonary diseases (tuberculosis (TB), asthma, chronic obstructive pulmonary disease, post-TB structural lung disease) were not associated with increased mortality. CONCLUSION: District hospitals supported primary care and shielded tertiary hospitals. Patients had high levels of comorbidities and similar clinical pictures to that reported elsewhere. Most patients were treated as people under investigation. Mortality was comparable to similar settings and risk factors identified.

A wind-albedo-wind feedback driven by landscape evolution.

The accurate characterization of near-surface winds is critical to our understanding of past and modern climate. Dust lofted by these winds has the potential to modify surface and atmospheric conditions as well as ocean biogeochemistry. Stony deserts, low dust emitting regions today, represent expansive areas where variations in surficial geology through time may drastically impact near-surface conditions. Here we use the Weather Research and Forecasting (WRF) model over the western Gobi Desert to demonstrate a previously undocumented process between wind-driven landscape evolution and boundary layer conditions. Our results show that altered surficial thermal properties through winnowing of fine-grained sediments and formation of low-albedo gravel-mantled surfaces leads to an increase in near-surface winds by up to 25%; paradoxically, wind erosion results in faster winds regionally. This wind-albedo-wind feedback also leads to an increase in the frequency of hours spent at higher wind speeds, which has implications for dust emission potential.

An exploration of the knowledge, attitudes and beliefs of Xhosa men concerning traditional circumcision.

BACKGROUND: The practice of traditional circumcision is associated with considerable morbidity and mortality, yet there is a paucity of literature that provides an understanding of the cultural values that influence men to choose traditional rather than medical circumcision.The aim of this study was to better understand the culture surrounding traditional circumcision, with a view to addressing morbidity and mortality rates associated with the Xhosa male initiation rituals.We explored Xhosa men's perceptions regarding the need for the risks and the social pressure to undergo traditional circumcision, the impact of non-initiation or failed initiation and the perceived barriers to obtaining medical help for the complications of traditional circumcisions. METHODS: Individual in-depth interviews were conducted with 10 purposively sampled teenagers and adult men. The interviews were recorded, translated, transcribed and analysed using the framework method. RESULTS: Traditional circumcision was seen as essential to Xhosa culture. Participants rationalised many reasons for participating, including personal growth and development, family and peer pressure, independence and knowledge gained, a connection with ancestors and initiation into manhood. Despite publicity of the dangers of traditional circumcision and the hardships they have to endure, most young men still saw this process as necessary and worthwhile. CONCLUSION: Traditional initiation and circumcision are here to stay. The majority of boys still trust the elders and supernatural processes to guide them. However, some participants welcomed government initiatives to reduce human error causing unnecessary death and suffering. Current systems to prevent morbidity and mortality are insufficient and should be prioritised.

Postgraduate training for family medicine in a rural district hospital in South Africa: Appropriateness and sufficiency of theatre procedures as a sentinel indicator.

BACKGROUND: Since 2007, the postgraduate training of family physicians for South African district hospitals has been formalised. This training differs from European and North American programmes as up to 30% of the skills needed rely on district hospital surgical, obstetrics and anaesthetics procedures, particularly in rural areas, as outlined in the national unit standards. The aim of this study was to evaluate the appropriateness and sufficiency of learning opportunities for these skills in a rural district hospital. METHODS: A descriptive, cross-sectional study was undertaken of the number and type of procedures performed in theatre for a 1-year period and compared with the required procedural skills stipulated in the national unit standards. Descriptive statistical analyses were used to analyse categorical data. RESULTS: Three thousand seven hundred and forty-one procedures were performed during the study period. Anaesthesia was the most common procedure, followed by Caesarean section. There were adequate opportunities for teaching most core skills. CONCLUSIONS: Sufficient and appropriate learning opportunities exist for postgraduate family medicine training in all the core skills performed in a theatre according to the national unit standards.

Drug Interactions in Primary Health Care in the George Subdistrict; South Africa: a Cross-Sectional Study

Objectives: To investigate the prevalence of potential drug-drug interactions in primary healthcare clinics in the George subdistrict; to determine which drugs were involved; and to identify associated risk factors. Design: A cross-sectional retrospective folder review was performed.Setting and subjects: Four hundred randomly selected patient files from four primary care clinics in the George subdistrict. Outcome measures: The prevalence of potential drug-drug interactions in primary care; drugs involved in potential drug-drug interactions and associated risk factors. Results: The prevalence of scripts containing at least one moderate potential interaction was 42; severe potential interaction; 5.25; and contraindicated combinations; 0.5. The most common drugs involved were enalapril; aspirin; ibuprofen; furosemide and fluoxetine. The most common implicated drugs in potentially severe interactions were warfarin; aspirin; fluoxetine; tramadol and allopurinol. Two contraindicated combinations were found; namely verapamil plus simvastatin; and hyoscine butyl bromide plus oral potassium chloride. Advancing age and polypharmacy were associated with an increased risk of potential drug-drug interactions. Input from the regional hospital specialist departments greatly increased the risk of a patient being given a prescription that contained a potential drug-drug interaction. Eighty one per cent of severe interactions were from this group. Conclusion: The potential for drug-drug interactions occurring was common in primary healthcare clinics in the George subdistrict. Drug interactions are predictable and preventable. The risk factors identified in this study may assist in the design of interventions that reduce the risk