Now showing items 1-10 of 79
Evaluating the BED capture enzyme immunoassay to estimate HIV incidence among adults in three countries in sub-Saharan Africa
Serological assays for estimating HIV-1 incidence are prone to misclassification, limiting the accuracy of the incidence estimate. Adjustment factors have been developed and recommended for estimating assay-based HIV-1 ...
The potential to transmit Mycobacterium tuberculosis at a South African tertiary teaching hospital.
OBJECTIVES: To assess the risk of nosocomial transmission by confirmed pulmonary tuberculosis (PTB) patients in a high TB/HIV incidence environment. METHODS: Between November 2006 and April 2007, we carried out a cross-sectional ...
Temporal changes in programme outcomes among adult patients initiating antiretroviral therapy across South Africa, 2002-2007
Objective: Little is known about the temporal impact of the rapid scale-up of large antiretroviral therapy (ART) services on programme outcomes. We describe patient outcomes [mortality, loss-to-follow-up (LTFU) and retention] ...
An intrapericardial hernia
[No abstract available]
Comparison of two active case-finding strategies for community-based diagnosis of symptomatic smear-positive tuberculosis and control of infectious tuberculosis in Harare, Zimbabwe (DETECTB): A cluster-randomised trial
Background Control of tuberculosis in settings with high HIV prevalence is a pressing public health priority. We tested two active case-finding strategies to target long periods of infectiousness before diagnosis, which ...
Psychological distress among persons living with HIV, hypertension, and diabetes
It has been assumed that receipt of a diagnosis of HIV is a uniquely distressing event, more so than with any other illness. The present study compared the mean scores on the Hopkins Symptom Checklist, a measure of emotional ...
Rapid on-site evaluation of transbronchial aspirates: Randomised comparison of two methods
The value of different staining methods for rapid analysis of transbronchial needle aspirates during bronchoscopy has not been explored. In the present study, we compared a Papanicolaou-based rapid stain, prepared by a ...
Rare case of perplexing ovarian endometriosis
Objective: To document a rare case of coexisting endometriosis and mature cystic teratoma in the same ovary. Design: Case report. Setting: Gynecology unit in a tertiary training and teaching hospital in Cape Town, South ...