South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde
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The impacts on mortality of both the SARS-CoV-2 epidemic and the interventions to manage it differ between countries. The Rapid Mortality Surveillance System set up by the South African Medical Research Council based on data from the National Population Register (NPR) provides a means of tracking this impact on mortality in South Africa. ⋯ COVID-19 and the interventions to manage it had differential impacts on mortality by age and sex. The impact of the epidemic on life expectancy in 2020 differs from that in most other, mainly developed, countries, both in the limited decline and also in the greater impact on females. These empirical estimates of life expectancy and mortality rates are not reflected by estimates from agencies, either because agency estimates have yet to be updated for the impact of the epidemic or because they have not allowed for the impact correctly. Trends in weekly excess deaths suggest that the drop in life expectancy in 2021 will be greater than that in 2020.
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Incorrect empirical antibiotic therapy is one of the factors that contribute to poor clinical outcomes and the development of antimicrobial resistance. Knowledge of the local infectious disease burden and antibiotic resistance patterns can assist with development of strategies, updating of guidelines and subsequent improvement in initial empirical therapy. ⋯ This study demonstrates poor guideline adherence in HABSIs, emphasising the importance of distinguishing between CABSIs and HABSIs. The empirical antibiotics advised by the STG and EML were found to be appropriate in the majority of septic episodes. Future revision and improvement of prescribing practices can assist in rationalising empirical antibiotic decisions.
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Thyroid nodules are common and mostly benign. Inadequate sampling generally occurs in 13 - 17% of thyroid fine-needle aspiration biopsies (FNABs), but the proportion was found to be as high as 45% on evaluating 100 ultrasound (US)-guided FNABs in a previous unpublished audit at Tygerberg Hospital, Cape Town, South Africa (SA). ⋯ These findings illustrate the importance of the multidisciplinary approach and standardisation of the US-guided biopsy procedure and the value of consistency and quality control in a health system. While nodular thyroid disease is common and FNAB is relatively simple, early referral to a central specialised unit to minimise the incidence of inadequate FNAB should be considered.
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Hypertension and diabetes mellitus (DM) are major causes of natural death in South Africa (SA). Underdiagnosis of these treatable diseases would hamper efforts to improve their management and hence reduce morbidity and mortality. ⋯ There is significant underdiagnosis of hypertension and DM in SA. The underdiagnosis of these two treatable conditions, which have high morbidity and mortality, has major population health implications.