South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde
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The role of the district hospital (DH) in surgical care has been undervalued. However, decentralised surgical services at DHs have been identified as a key component of universal health coverage. Surgical capacity at DHs in Western Cape (WC) Province, South Africa, has not been described. ⋯ WC DH surgical capacity varied by hospital size. However, FPs could play an essential role in surgery at DHs with appropriate training, oversight and support from SAO specialists. Strategies to scale up surgical capacity include dedicated financial and human resources.
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Accurate laboratory reference intervals (RIs) are essential to differentiate between health and disease. There are variations in haematological indices within populations relating to gender, age, ethnicity and environment. Iron deficiency is common, has a wide range of clinical morbidities and affects red cell indices. Locally derived RIs for full blood count (FBC) parameters are needed for the Western Cape region of South Africa, after the exclusion of iron deficiency. In addition, information regarding the prevalence of iron deficiency in first-time blood donors would inform blood transfusion services regarding policies to screen for and treat iron deficiency. ⋯ Locally established, population-specific RIs are essential for the accurate interpretation of haematological indices. This study established locally derived gender-specific RIs for the Cape Town region, after exclusion of iron deficiency. These new RIs have implications for the accurate diagnoses of cytopenias, cytoses and other blood count abnormalities. Iron deficiency is common in first-time blood donors, and screening for iron deficiency using point-of-care testing should be considered.
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Non-communicable diseases (NCDs) cause premature mortality among youth. Associated with lifestyle and behavioural choices, these diseases and deaths can and should be prevented among young people. This article presents data showing the gains in life expectancy among youth in the absence of NCD causes of death. ⋯ Urgent action needs to be taken to prevent further mortality from non-communicable causes among youth. The results of this study are important to the SA healthcare system and to public health practitioners whose aim is to reduce the strain on public resources and reduce mortality among youth. Future studies should estimate the extent of NCD mortality in households and communities with the aim of developing macro-level interventions.
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The science surrounding cerebral palsy indicates that it is a complex medical condition with multiple contributing variables and factors, and causal pathways are often extremely difficult to delineate. The pathophysiological processes are often juxtaposed on antenatal factors, genetics, toxins, fetal priming, failure of neuroscientific autoregulatory mechanisms, abnormal biochemistry and abnormal metabolic pathways. ⋯ Unless a holistic scientific review of the case including all contributing clinical factors (antepartum, intrapartum and neonatal), fetal heart rate monitoring, neonatal MRI if possible (and preferred) or late MRI, and histology (placental histology if performed) are taken into account, success for plaintiff or defendant currently in a court of law will depend on eloquent legal argument rather than true scientific causality. The 10 criteria set out in this document to implicate acute intrapartum hypoxia in hypoxic ischaemic encephalopathy/neonatal encephalopathy serve as a guideline in the medicolegal setting.
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Observational Study
A prospective observational study of preoperative natriuretic peptide testing in adult non-cardiac surgical patients in hospitals in Western Cape Province, South Africa.
International guidelines recommend risk stratification to identify high-risk non-cardiac surgical patients. It is also recommended that all patients aged ≥45 years with significant cardiovascular disease should have preoperative natriuretic peptide (NP) testing. Abnormal preoperative B-type NPs have a strong association with postoperative cardiac complications. In South African hospitals, it is not known how many patients with significant cardiovascular disease scheduled for intermediate- to high-risk surgery will have raised NPs. ⋯ We strongly recommend that non-cardiac surgical patients aged ≥45 years undergoing intermediate- or high-risk noncardiac surgery with a history of coronary artery disease/peripheral vascular disease, congestive cardiac failure or elevated creatinine have preoperative NP testing as part of risk stratification.