South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde
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Multicenter Study
Medicine-use evaluation of doxazosin prescribing to inform formulary recommendations.
It is estimated that >50% of all medicines are inappropriately prescribed, dispensed or sold. In 2018, the Western Cape Government Health (WCGH) Provincial Pharmacy and Therapeutics Committee (PPTC) endorsed an investigation of doxazosin use in provincial public sector healthcare facilities using a medicine-use evaluation (MUE). This was based on potential inappropriate prescribing, high usage and high costs associated with doxazosin. ⋯ MUEs are an untapped resource for medication-use monitoring and practice improvement. MUEs offer a distinct, cost-effective approach to improve medicine use in all settings. This MUE revealed a relatively minor concern with doxazosin prescribing. MUEs can be beneficial to inform formulary changes and re-evaluate medication-use restrictions.
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Multicenter Study Observational Study
A multicentre prospective observational study of the prevalence of preoperative anaemia and iron deficiency in adult elective surgical patients in hospitals in Western Cape Province, South Africa.
Preoperative anaemia has been shown to be an independent risk factor for postoperative morbidity and mortality. Iron deficiency is the leading cause of anaemia globally. There are limited data describing the burden of perioperative anaemia and the relative contribution of iron deficiency in South Africa (SA). ⋯ Preoperative anaemia was common in this study, and more than half of the affected patients had moderate to severe anaemia. Iron deficiency was responsible for almost 40% of cases. Iron supplementation was under-utilised in the preoperative period as a means of increasing haemoglobin. The introduction of system-wide policies would empower perioperative physicians to mitigate the risk associated with preoperative anaemia in the Western Cape.
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Observational Study
We need to target trauma: A prospective observational study in Eastern Cape Province, South Africa.
Emergency medicine accounts for a large proportion of medical care in many low- and middle-income countries. A better understanding of the burden of disease will guide training and resource allocation priorities, but lack of electronic medical records and standardised data collection systems makes it difficult to obtain this information. ⋯ From the proportion of presenting individuals sampled, we can conclude that a large proportion of care delivered in ECs in the Eastern Cape is for trauma. Local clinical capacitation efforts must focus on trauma training.
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Depressive and anxiety disorders occur at very high rates among medical students. For instance, an international review and meta-analysis estimated the overall pooled crude prevalence of depression or depressive symptoms at 27.2%. However, South African (SA) data are very limited. ⋯ Nearly one in four students reported depression/anxiety diagnoses and were on psychotropic medication, significantly more than age-based expectations. Even more screened positive for risk of depression/anxiety. Our findings indicate that medical students, particularly females, are at a significantly increased risk of depression and anxiety disorders. Results suggest that the 2016 student protests may have had a direct impact on the mental state of students. Multidisciplinary efforts should be targeted at initiatives to strengthen mental wellbeing and institutional culture around mental health. These efforts may help build resilience in the next generation of health professionals in SA ahead of work in an overburdened health and health education system.
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Infection is a common complication for patients in intensive care units (ICUs), and increasing antimicrobial resistance (AMR) is a major concern. It is therefore crucial to monitor AMR patterns in order to support clinical decision-making and antimicrobial stewardship strategies. Clinical microbiologists should provide annual cumulative antibiogram reports, which can be used to guide initial empirical antimicrobial therapy for the management of infections. ⋯ Appropriate selection of empirical antimicrobial therapy should be guided by the ICU-specific antibiogram. The recommended empirical antimicrobial therapy at the CMJAH ICU/HCU based on the antibiogram analysis would include ertapenem to cover the Enterobacteriaceae. Amikacin is recommended for empirical treatment of suspected pseudomonal infections. Additional empirical antimicrobial therapy for Gram-positive organisms is not routinely advocated, and empirical antifungal therapy with amphotericin B or micafungin is only appropriate in patients at high risk for invasive candidiasis.