Why equity in health and in access to health care are elusive: Insights from Canada and South Africa

Public healthcare disparities in Africa: the food production systems and its dichotomy in a South African context

One of the major concerns of development in Africa is the issue of public health. In Africa, public healthcare has been and still is a problem most African countries are faced with. The problem of public healthcare seems to be unabated even though there are measures that are put in place for its effectiveness. There is hunger, malnutrition, high mortality rate, illnesses and deterioration of life expectancy in most developing countries of Africa. The dramatic unprecedented public health disparity has become a scourge in developing countries where it has purportedly impaired the developmental efforts, economic growth and prosperity. As a result, there is a need to scrutinize possible causes that exacerbates public health issues in developing countries. The paper argues that the current food production system (conventional) contributes to current status of public health as compared to the previous food production system (organic). The purpose of this paper is to conceptualize public healthcare disparities, juxtaposing organic and conventional food production that result as human food consumption. The paper employs literature-based analysis as a methodology to assemble data in respect of public healthcare disparities and food production systems.

Politics-evidence conflict in national health policy making in Africa: a scoping review

BACKGROUND

Generally, public health policy-making is hardly a linear process and is characterized by interactions among politicians, institutions, researchers, technocrats and practitioners from diverse fields, as well as brokers, interest groups, financiers and a gamut of other actors. Meanwhile, most public health policies and systems in Africa appear to be built loosely on technical and scientific evidence, but with high political systems and ideologies. While studies on national health policies in Africa are growing, there seems to be inadequate evidence mapping on common themes and concepts across existing literature.

PURPOSE

The study seeks to explore the extent and type of evidence that exist on the conflict between politics and scientific evidence in the national health policy-making processes in Africa.

METHODS

A thorough literature search was done in PubMed, Cochrane Library, ScienceDirect, Dimensions, Taylor and Francis, Chicago Journals, Emerald Insight, JSTOR and Google Scholar. In total, 43 peer-reviewed articles were eligible and used for this review.

RESULT

We found that the conflicts to evidence usage in policy-making include competing interests and lack of commitment; global policy goals, interest/influence, power imbalance and funding, morals; and evidence-based approaches, self-sufficiency, collaboration among actors, policy priorities and existing structures. Barriers to the health policy process include fragmentation among actors, poor advocacy, lack of clarity on the agenda, inadequate evidence, inadequate consultation and corruption. The impact of the politics-evidence conflict includes policy agenda abrogation, suboptimal policy development success and policy implementation inadequacies.

CONCLUSIONS

We report that political interests in most cases influence policy-makers and other stakeholders to prioritize financial gains over the use of research evidence to policy goals and targets. This situation has the tendency for inadequate health policies with poor implementation gaps. Addressing these issues requires incorporating relevant evidence into health policies, making strong leadership, effective governance and a commitment to public health.

An identifiable model of lung mechanics to diagnose and monitor COPD

BACKGROUND

Current methods to diagnose and monitor COPD employ spirometry as the gold standard to identify lung function reduction with reduced forced expiratory volume (FEV₁)/vital capacity (VC) ratio. Current methods utilise linear assumptions regarding airway resistance, where nonlinear resistance modelling may provide rapid insight into patient specific condition and disease progression. This study examines model-based expiratory resistance in healthy lungs and those with progressively more severe COPD.

METHODS

Healthy and COPD pressure (P)[cmH₂O] and flow (Q)[L/s] data is obtained from the literature, and 5 intermediate levels of COPD and responses are created to simulate COPD progression and assess model-based metric resolution. Linear and nonlinear single compartment models are used to identify changes in inspiratory (R_1,insp) and linear (R_1,exp)/nonlinear (R₂Φ) expiratory resistance with disease severity and over the course of expiration.

RESULTS

R_1,insp increases from 2.1 to 7.3 cmH₂O/L/s, R_1,exp increases from 2.4 to 10.0 cmH₂O/L/s with COPD severity. Nonlinear R₂Φ increases (mean R₂Φ: 2.5 cmH₂O/L/s (healthy) to 24.4 cmH₂O/L/s (COPD)), with increasing end-expiratory nonlinearity as COPD severity increases.

CONCLUSION

Expiratory resistance is increasingly highly nonlinear with COPD severity. These results show a simple, nonlinear model can capture fundamental COPD dynamics and progression from regular breathing data, and such an approach may be useful for patient-specific diagnosis and monitoring.

Explaining health care providers’ perceptions about the integration of palliative care with primary health care; a qualitative study

Background

Easy access to palliative care is one of the basic needs of cancer patients, and this can be achieved by providing such services at the community level. One approach to provide community-based palliative care is to integrate it with primary health care (PHC). Considering the antiquity and extension of the PHC system in Iran and the importance of being aware of stakeholders’ views in order to integrate a palliative care provision model into a country’s health care system, we aimed to explain health care providers’ perception of the integration of palliative care with PHC.

Methods

The present qualitative research was conducted using the conventional content analysis method in Iran from October 2016 to July 2020. The participants of the study included the stakeholders involved in providing palliative care to cancer patients, as well as PHC system experts. The participants were selected purposefully using the snowball sampling method. Data were collected through holding 21 semi-structured interviews and one focused group session and analyzed based on the method proposed by Lundman and Graneheim.

Results

Qualitative data analysis revealed three main categories and ten subcategories. The main categories included the health system’s structure as an opportunity (with the subcategories of employing the network system for providing health services, establishment of a referral system, and establishment of the family physician program and manpower diversity), requirements (with the subcategories of the position of home care centers and their relationship with PHC, opioid use management, equipment management, financial support, and legal issues), and outcomes (with the subcategories of facilitated access to services and good death).

Conclusion

Iran’s health system possesses adequate infrastructure for providing palliative care to cancer patients within the context of PHC. Beside available opportunities, there are also problems that need to be resolved so that families can meet their patients’ care needs and provide them with an easy death by having access to home-based palliative care.

Health Insurance Exemptions for Older Ghanaians: Stakeholder Perspectives on Challenges Confronting an Ambitious Policy

The health and wellbeing of older adults have taken center-stage in global policy agendas in recent times. In 2003, Ghana introduced an insurance exemption policy to eliminate financial barriers to healthcare for older adults and other vulnerable population groups. Embedded within the National Health Insurance Scheme (NHIS), this policy ostensibly guarantees free healthcare for older adults at publicly-funded facilities across the country. In this paper, we applied the implementation problem framework to identify gaps in the implementation of the exemptions policy and their impact on the healthcare experiences of older adults. Our data collection involved qualitative interviews with a purposive sample of community-residing older adults, health workers, community leaders, and policymakers. Our thematic data analysis identified resource, substantive, bureaucratic, political, and administrative constraints in the policy implementation process which, in turn, affected quality healthcare delivery. While most of these constraints are general challenges confronting the NHIS, they serve to undermine the intent of the scheme's exemptions policy. In particular, despite the exemptions, older adults continued to pay out-of-pocket for certain categories of treatments and medications, creating as yet financial barriers to healthcare. We present policy recommendations for addressing these implementation challenges, including suggestions to decentralize, depoliticize, and financially liberate the operations of the NHIS.

NOA method - three dimensions in the governance of kidney transplantation: Need-Opportunity-Accessibility, how to engage them?

Background

Despite all efforts, the demand for organs increases. New and better strategies are still needed, critical in a crisis like pandemics.

Methodology

A mathematical approach that integrates need, Opportunity, and Accessibility to kidney transplantation, was created. NOA method, corresponds to the lateral surface area of a trigonal pyramid with the need, Opportunity, and Accessibility as axis, resulting in an intuitional chart output (NOA chart) and a percentage score (NOA score). Higher NOA scores are associated with larger NOA chart areas.

Method Application

We found some natural variability among the European Member States regarding Need, Opportunity, and Accessibility to kidney transplantation, concomitant with NOA scores. In 2019, in the European Union, 129 patients pmp on the waiting list for a kidney transplant were registered, 47 kidneys pmp were procured, and 36 kidneys pmp were transplanted, corresponding to 25% of kidney transplantation's response capacity.

Conclusion

Transplantation is frequently the better treatment for end-stage kidney failure. NOA method may be, in the future, an indicator for evaluating the overall transplantation performance regarding the need for it and a tool for policy definition. With NOA method we seek to contribute for: •

A transplantation overall performance normalizing score;

•

Transplantation response capacity evaluation.

Concept Analysis: The Scope of Practice of a Nurse Anesthetist in South Africa

PURPOSE

The purpose of this article is to propose a definition for the concept "scope of practice" as it applies to a nurse anesthetist in South Africa.

DESIGN

Concept analysis.

METHODS

Walker and Avant's procedure of concept analysis was followed. The actions included "Select a concept"; "Determine the purpose of analysis"; "Identifying uses of the concept"; "Determining the defining attributes"; "Identifying antecedents and consequences"; "Define empirical referents"; "Identify model case"; and "Identifying additional cases."

FINDINGS

The concept 'scope of practice' as it applies to the nurse anesthetist in South Africa can be defined as the individual's competence, accountability, and responsibility as a health professional. The nurse anesthetist is (1) competent: ready to use skills and judgement in practice; (2) accountable: able to be registered as a nurse anesthetist and willing to abide by the regulations; and (3) responsible: upholding professionalism and demanding recognition from the public and peers.

CONCLUSIONS

A definition (revealing the concept's structure) and it's uses (revealing the concept's function) for "scope of practice" of a South African nurse anesthetist is proposed for the consideration of introducing nurse anesthesia to provide safe and affordable anesthesia services in South Africa. This article forms part of a larger study titled "A Model for Nurse Anaesthesia Practice in South Africa."

Perceived predictors of quality of life in patients with end-stage renal disease on dialysis

BACKGROUND

Reduced quality of life (QOL) is associated with shorter survival, and is more marked in patients with end-stage renal disease (ESRD). Predictors of health, which include policymaking, social factors, health services, individual behaviour, biology and genetics, have an impact on the QOL of patients with ESRD. Patients with ESRD in South Africa are cared for in public and private hospitals, with public health institutions characterised by several challenges.

OBJECTIVE

To explore and analyse the perceived predictors of QOL in patients with ESRD in the three district hospitals that provide renal services in KwaZulu-Natal.

METHODS

An exploratory, descriptive qualitative research approach based on grounded theory research design was used and three focus group discussions (FGDs) were conducted. The researcher recruited 18 participants, 6 in each focus group. Three phases of data analysis were followed: open coding, axial coding, and selective coding.

RESULTS

Predictors of QOL that emerged were the geographic location of the patients, accessibility of haemodialysis centres, patients' adaptation and acceptance of the condition, self-management, support by family members and caregivers and availability of adequately trained nurses.

CONCLUSION

Predictors of QOL in patients with ESRD are associated with an increased risk of morbidity and mortality resulting from dialysis. The broad range of dimensions of life is negatively affected and requires intervention by the renal team and policymakers to improve the QOL of patients.

Post-Traumatic Stress and Coping Strategies of South African Nurses during the Second Wave of the COVID-19 Pandemic

Prior to the 2019 novel coronavirus (COVID-19) outbreak, the South African healthcare system was already under severe strain due to amongst others, a lack of human resources, poor governance and management, and an unequal distribution of resources among provinces and between the public and private healthcare sectors. At the center of these challenges are nurses, the backbone of the healthcare system, and the first point of call for most patients in the country. This research investigated post-traumatic stress and coping strategies of nurses during the second wave of COVID-19 in the country. A structured self-administered questionnaire captured the biographic characteristics, perceived risk factors for COVID-19, and views on infection control of 286 nurses Data were subjected to descriptive and binomial logistic regression analyses. More than four in every 10 nurses screened positive for higher levels of post-traumatic disorder (PTSD). Self-reported risk for contracting COVID-19 mainly centered on being a health worker and patients’ non-adherence to infection prevention guidelines. Unpreparedness to manage COVID-19 patients, poorer health, and avoidant coping were associated with PTSD. Nurses voiced a need for emotional support and empathy from managers. Emotional, psychological, and debriefing intervention sessions that focus on positive coping strategies to actively address stress are recommended.

Assessment of cardiovascular disease risks using Framingham risk scores (FRS) in HIV-positive and HIV-negative older adults in South Africa

The relationship between HIV and cardiovascular diseases (CVDs) remains complex. The aim of this study was to estimate the 10-year CVD risk among HIV-positive and HIV-negative people. The validated Framingham Risk Score (FRS) based on the Framingham Heart study was used to predict the CVD risk. Data for this analysis came from a 2016 cross-sectional study of South African community-dwelling older adults (≥50 years). Logistic regression models were constructed to assess the association between CVD risk and HIV. 403 respondents with a mean age 60 (SD = 6.7) years were enrolled, of whom 70% were female, 75% black African, 21.9% smokers, 77.2% never did any vigorous physical activity, and 17% were HIV-positive. The average 10-year CVD risk was 17%; significantly higher in men than women (23.2 vs 14.3%, p < 0.001). Overall, 33% had low CVD risk (FRS < 10%), 39% intermediate (FRS 10-19%) and 28% high risk (FRS ≥ 20%). Furthermore, participants who were HIV-positive were less likely than HIV-negative participants to have high CVD risk (aOR 0.27, 95% CI 0.11-0.66, p = 0.004). These findings of HIV-positive respondents having lower CVD risk than HIV-negative respondents could be due to three issues i) HIV-positive people having lesser cardio-metabolic disease risk factors; ii) possibly higher health care utilization by HIV-positive people; and/or iii) the neglect of HIV-negative people in HIV focused health systems. Periodic cardiovascular disease monitoring using tools like the Framingham Risk Scores is needed. Furthermore, studies with more robust designs are needed to further elucidate the relationship between HIV and CVD risks in HIV endemic sub-Saharan Africa.

The Albertina Sisulu Executive Leadership Programme enhancing the competencies and performance of public health service managers in South Africa

Purpose

The purpose of this paper is to evaluate the effect of the Albertina Sisulu Executive Leadership Programme in Health (ASELPH) in improving the competencies and performance of public healthcare managers in South Africa (SA).

Design/methodology/approach

This study used a quasi-experimental study design, with pre-post assessments to assess the performance and competencies of students participating in a public health leadership programme. Students were assessed using a 360° assessment of 14 competencies and 56 performance indicators.

Findings

Students improved significantly in 11 competencies and 44 performance indicators; they perceived improvements in their own performance. The assessors observed the same improvements, which confirmed performance change at the students’ workplaces. The study showed the positive effect of the ASELPH Fellowship in improving the competencies and performance of public healthcare managers in SA.

Originality/value

The ASELPH Fellowship enhanced the leadership competencies and the performance of South African public healthcare managers. South African public healthcare managers face significant challenges and concerns have been raised regarding the competencies of healthcare managers to deal with these challenges. This study shows that leadership programmes can improve competencies and performance of managers to have an impact on the South African healthcare system

Emotional well-being and work engagement of nurses who moonlight (dual employment) in private hospitals

BACKGROUND AND AIM

Given the myriad occupational stressors of nursing itself, plus the challenges of moonlighting, we aimed to investigate the emotional well-being of moonlighting nurses and their work engagement. Well-being was defined by levels of general health, mental health, emotional exhaustion, personal accomplishment, compassion satisfaction and compassion fatigue.

DESIGN

A cross-sectional descriptive survey (December 2017 to March 2018) at private health care facilities in a Metropolitan Municipality, South Africa.

METHODS

Two hundred and fifty-one nurses completed self-administered questionnaires, which comprised of validated scales.

RESULTS

Nurses were at low risk for emotional exhaustion (M=12.8; SD=11.23) and scored high on compassion satisfaction (M=42.34; SD=7.22) and work engagement (M=4.87, SD=1.18). Personal accomplishment (t= 2.535; P<.05) compassion satisfaction (t= 6.790; P=.000) and mental health (t=3.206; P<.05) made a statistically significant unique contribution to the prediction of work engagement. Nurses who had considered leaving the profession scored significantly higher on emotional exhaustion and compassion fatigue.

CONCLUSION

Nurses who moonlighted in private health care facilities reported low risk for burnout and high levels of compassion satisfaction and work engagement. Further research is needed to explore the reasons for these findings. Attention must be given to ensuring the occupational well-being of nurses in order to retain them in the profession.

Impacts of Climate Change on Health and Wellbeing in South Africa

Given its associated burden of disease, climate change in South Africa could be reframed as predominately a health issue, one necessitating an urgent health-sector response. The growing impact of climate change has major implications for South Africa, especially for the numerous vulnerable groups in the country. We systematically reviewed the literature by searching PubMed and Web of Science. Of the 820 papers screened, 34 were identified that assessed the impacts of climate change on health in the country. Most papers covered effects of heat on health or on infectious diseases (20/34; 59%). We found that extreme weather events are the most noticeable effects to date, especially droughts in the Western Cape, but rises in vector-borne diseases are gaining prominence. Climate aberration is also linked in myriad ways with outbreaks of food and waterborne diseases, and possibly with the recent Listeria epidemic. The potential impacts of climate change on mental health may compound the multiple social stressors that already beset the populace. Climate change heightens the pre-existing vulnerabilities of women, fishing communities, rural subsistence farmers and those living in informal settlements. Further gender disparities, eco-migration and social disruptions may undermine the prevention-but also treatment-of HIV. Our findings suggest that focused research and effective use of surveillance data are required to monitor climate change's impacts; traditional strengths of the country's health sector. The health sector, hitherto a fringe player, should assume a greater leadership role in promoting policies that protect the public's health, address inequities and advance the country's commitments to climate change accords.