4. Electronic Theses and Dissertations (ETDs) - Faculties submissions

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Subject: search.filters.subject.South AfricaSubject: search.filters.subject.SDG-3: Good health and well-beingSubject: search.filters.subject.SDG-4: Quality educationStart date: 2022End date: 2022

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    Voiding cystourethrography in the renal pre-transplantation workup: an essential investigation?
    (University of the Witwatersrand, Johannesburg, 2022-10) Sofianos, Zelia; Rajkumar, Leisha; Lucas, Susan
    INTRODUCTION: Due to resource constraints in the South African public healthcare sector, patients with End-Stage Renal Disease (ESRD) are eligible for renal replacement therapy only if they are also found to be eligible for renal transplant. AIM: The aim of this study is to document Voiding Cystourethrogram (VCUG) findings in potential renal transplant candidates to assess the contribution of the VCUG as a standard investigation in the renal transplant workup. METHODS: Of the patients who underwent VCUG in Klerksdorp/Tshepong Hospital Complex (North West province, South Africa) from 1 January 2019 to 31 March 2020, 85 patients were included in the study and their VCUG findings retrospectively analysed. RESULTS: The mean age was 40.0 years (range 21-62 years), with males constituting 57.7% of patients and females 42.3%. Lower urinary tract abnormalities were identified in 24.7% of patients, some of whom had more than one abnormality. Of the total abnormalities, VUR (vesicoureteral reflux) accounted for 15.3%, bladder diverticula for 5.9%, urethral strictures for 3.5% and a significant post-void residual volume for 4.7%. No comorbidities were found to have a statistically significant association with the presence of VCUG abnormalities. CONCLUSIONS: To ensure that patients with End-Stage Renal Disease are adequately prepared for renal dialysis and potential renal transplant, and that their comorbidities and lower urinary tract are optimised should abnormalities be identified on VCUG, the VCUG remains an essential investigation in the renal transplant workup.
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    Adherence to the Standard Treatment Guidelines in managing patients with hypertension at Chiawelo Community Health Centre, Gauteng, South Africa
    (University of the Witwatersrand, Johannesburg, 2022-04) Dawduth, Nikkeeta; Torlutter, Michele
    Background: Hypertension is a highly prevalent chronic disease, causing significant morbidity and mortality and is poorly managed and controlled in primary care, with only 24.5 to 56% of patients being controlled. Aim: The aim of the study was to determine health care worker adherence to the Standard Treatment Guidelines in managing hypertensive patients in primary care. Methods: The study was conducted at Chiawelo Community Practice Johannesburg. A retrospective file review was done on 261 hypertensive patients and information extracted to determine whether health care workers performed correct baseline tests at diagnosis; correct investigations were done on ongoing basis; lifestyle modification was addressed; and correct pharmacological therapy was prescribed and titrated. Data analysis included descriptive statistics and bivariate analysis. Results: A total of 77% of participants were female and 23% were male of which 80.5% participants had co-morbidities. Patients were treated by a doctor in 97% of cases; 84.3% by clinical associate, and 0.6% by a nurse only over time. Baseline findings recorded in the file at diagnosis were: weight 65.9%, height 73.2%, potassium 32.2%, BMI 50.2%, abdominal circumference 51.7%, and urine dipsticks 47.9%. Vitals and investigations recorded in the file: BP 99.6%, weight 19.5%, blood glucose 86.6%, creatinine 95.4%, eGFR 94.3% and urine protein 3.4%. Lifestyle modification was recorded for 23.7% and medication adherence was checked and recorded for 36.4% of patients. The correct antihypertensive medications were prescribed in 96.5% of patients but titrated correctly in only 73.5% of patients. 52.8% of patients were controlled on treatment. Conclusion: Adherence to guidelines by health care workers was suboptimal and several aspects of care warrants quality improvement processes.