Publications by authors named "F Roodt"

Background: Low- and middle-income countries have a critical shortage of specialist anaesthetists. Most patients arriving for surgery are of low perioperative risk. Without immediate access to preoperative specialist care, an appropriate interim strategy may be to ensure that only high-risk patients are seen preoperatively by a specialist.

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The ability to combine and use drugs in a single infusion device may be useful in resource-limited settings. This study examined the chemical stability of an opioid-sparing mixture of ketamine, lidocaine and magnesium sulphate when combined in a single syringe. High-performance liquid chromatography and atomic absorption spectrophotometry were performed on six syringes containing the three-drug mixture.

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Article Synopsis
  • The study aims to determine how common elevated B-type natriuretic peptides (BNPs) are in non-cardiac surgical patients with cardiovascular risk factors and to create a model for preoperative screening.
  • 63 out of 172 patients (37%) showed elevated NT-proBNP levels, indicating a significant risk for postoperative cardiac complications.
  • Key comorbidities linked to high NT-proBNP levels included coronary or peripheral vascular disease, congestive heart failure, and elevated creatinine levels.
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Background: The prevalence of hypertension in adults in South Africa (SA) is 35%. Hypertension is the most important modifiable risk factor for cardiovascular (CV) and chronic kidney disease (CKD) in sub-Saharan Africa. However, 49% of people are unaware of their blood pressure status.

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Background: Hypertension is a common risk factor for cardiovascular morbidity and mortality, with a high prevalence in patients presenting for elective surgery. In limited resource environments, patients have poor access to primary care physicians, limiting the efficacy of lifestyle modification for the management of hypertension. In these circumstances, the perioperative period presents a unique opportunity for diagnosis and initiation and/or modification of pharmacotherapy of hypertension.

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