Traditional health practitioners (THPs) are considered as the entry level of care in African societies and play an important role in the delivery of health services to the population. A phenomenological qualitative study was carried out among purposefully selected THPs in Mthatha to understand their roles and the challenges they face in providing maternal health services. The study included a focus group discussion with seven participants which yielded three themes and seven subthemes. The content analysis of descriptive data from the focus group discussion revealed threats posed by unregistered and counterfeit THPs to the lives of pregnant women in rural settings. The THPs’ wide range of services allowed pregnant women to receive prenatal, antenatal, and postnatal care in proximity. However, this community level of care was marked by high levels of secrecy and counterfeit practitioners who used human body parts, which compromised the practice and rendered it unpopular. The South African government recommended the establishment of a register for THPs in order to protect the public, including the clarification of functional referral pathways between THPs and conventional health services.

Though there are prenatal and perinatal protocols across the African continent, traditional practices are commonly used. Improving maternal health requires an understanding of local cultural approaches and traditional health systems. The purpose of this study was to determine the perceptions of pregnant mothers of various ages and gravidities towards traditional maternal health practices during pregnancy. A descriptive phenomenological study was carried out with 27 purposively selected pregnant women from the King Sabatha Dalindyebo health sub-district. Discussion from three focus groups yielded three major themes and eight sub-themes. Content analysis revealed strong opinions and support for traditional practices. Although specialist practitioners were mentioned, family members were the primary source of information on traditional perinatal health practices. African mahogany bark, herbal decoctions, and holy water were allegedly used to treat labor pains, postnatal care, and the warding off of evil spirits. During pregnancy, these were thought to be beneficial and necessary. Nonetheless, the protection of some traditional practices’ know-how prevents integration of the traditional health system into the national health system. Consequently, there is a need for dialogue to facilitate the exchange of ideas on maternal health between the two health systems in order to facilitate more efficient policy formulation and implementation.

Background: Fortification of foodstuffs with iodine, mainly through iodization of salt, which commenced in several African countries after 1995 is the main method for mitigating iodine deficiency in Africa. We assessed the degree of iodine nutrition in pregnancy across Africa before and after the implementation of national iodine fortification programs (CRD42018099434).Methods: Electronic databases and gray literature were searched for baseline data before implementation of population-based iodine supplementation and for follow-up data up to September 2020. R-metamedian and metamean packages were used to pool country-specific median urinary iodine concentration (UIC) estimates and derived mean UIC from studies with similar features.Results: Of 54 African countries, 23 had data on iodine nutrition in pregnancy mostly from subnational samples. Data before 1995 showed that severe iodine deficiency was prevalent in pregnancy with a pooled pregnancy median UIC of 28.6 μg/L (95% CI 7.6–49.5). By 2005, five studies revealed a trend towards improvement in iodine nutrition state in pregnancy with a pooled pregnancy median UIC of 174.1 μg/L (95% CI 90.4–257.7). Between 2005 and 2020 increased numbers of national and subnational studies revealed that few African countries had sufficient, while most had mildly inadequate, and some severely inadequate iodine nutrition in pregnancy. The pooled pregnancy median UIC was 145 μg/L (95% CI 126–172).Conclusion: Improvement in iodine nutrition status in pregnancy following the introduction of fortification of foodstuffs with iodine in Africa is sub-optimal, exposing a large proportion of pregnant women to the risk of iodine deficiency and associated disorders.Systematic review registration: PROSPERO CRD42018099434

Traditional Health Practitioners (THPs) are considered as the entry level of care in African societies and play an important role in the delivery of health services to the population. A phenomenological qualitative study was carried out among pur-posefully selected THPs in Mthatha to understand their roles and the challenges they face in providing maternal health services. The study included a focus group discussion with seven participants, which yielded three themes and seven sub-themes. The content analysis of descriptive data from the focus group discussion revealed threats posed by unregistered and counterfeit THPs to the lives of pregnant women in rural settings. THPs' wide range of services allowed pregnant women to receive prenatal, antenatal, and postnatal care in close proximity. This level of care, however, was characterized by high levels of secrecy and counterfeit practitioners who used human body parts, which jeopardized the practice and made it unpopular. Traditional health practice must be protected through registration of THPs and the establishment of functional referral pathways between THPs and conventional health services.

Type 2 diabetes (T2D) is a metabolic disorder characterised by hyperglycaemia, reduced insulin secretion, and increased insulin resistance, yet its mechanisms are not fully understood. While genetic predisposition contributes to the variable disease presentation across different ethnic populations, it does not fully explain the burden of T2D. Global 5-methylcytosine (5-mC) has emerged as an important regulator of gene expression, influencing disease pathogenesis through interactions with environmental factors. In parallel, circulating exosomes have attracted significant attention in research due to their role in mediating cell-to-cell communication and their capability to transport bioactive molecules, including methylated genomic DNA, that influence gene expression and metabolic pathways. The combined contribution of 5-mC and circulating exosome concentration to T2D pathogenesis in African populations remains poorly understood. A South African community case-control study of 40 T2D cases and 40 healthy controls quantified exosomes and 5-mC using their corresponding enzyme-linked immunosorbent assay. Associations of variables with T2D were evaluated using linear and logistic regression models. Serum exosome concentrations were positively correlated with global 5-mC (r = 0.269, p = 0.016). Global 5-mC levels were positively associated with triglycerides (r = 0.232, p = 0.038) and inversely correlated with weight in the diabetic group (r = -0.342, p = 0.038), while exosomes showed a sex-specific inverse association with diastolic blood pressure in males (r = -0.585, p = 0.028). However, neither biomarker independently predicted T2D after adjustment for confounders. These findings suggest a modest interplay between epigenetic modification and exosome signalling, warranting further investigation in larger studies.

Background The longevity of people living with HIV has been enhanced by the introduction of antiretroviral (ARV) drugs in the mid-90s. Antiretroviral therapy (ART) is now mandatory for all persons who test HIV positive in South Africa and the government policy is to start treatment upon diagnosis. The ART is based on protease inhibitors (PIs) and nucleoside reverse transcriptase inhibitors (NRTIs) and both groups of drugs have been reported to have deleterious side effects manifesting as HIV-associated lipodystrophy syndrome, metabolic syndrome and cardiovascular diseases. HIV infection also causes dislocation of the gut microbiota which also contribute towards the observed systemic inflammation even before patients are on ART. The aim of this study is find the relationship between HIV infection, ART, endothelial function, and gut microbial dynamics and how they influence development of cardiovascular disease (CVD) and metabolic syndrome. Presented here is the detailed study protocol. Methods This is a longitudinal study to be conducted over a period of two years. Newly diagnosed patients of both genders enrolled for the ART programme will be recruited and blood, stool and anthropometric measurements will be collected every 6 months. Endothelial function, measured by non-invasive methods i.e. flow-mediated dilation and retinal microvasculature assessment. Lipid profile, viral load and other relevant blood parameters will be measured using routine methods employed by the National Health Laboratory Services in Mthatha, South Africa. Stool samples will be used for metagenomic analysis to characterise changes in the gut microbial richness and abundance. The 16S rRNA gene will be PCR amplified and amplicons will be sequenced using a next-generation sequencing platform. Multivariate analysis will be used to determine the nature of the relationship between blood chemistry parameters, gut microbial profile, endothelial function and anthropometric data. Impact of project : The study aims to determine changes in vascular function and gut flora in the in persons living with HIV on the ART programme, subsequently providing a platform for development of corrective and therapeutic nutraceuticals and probiotics for the same population.