Full Text Available

Note: Clicking the button above will open the full text document at the original institutional repository in a new window.

The effeciveness and determinants of effectiveness of antiretroviral therapy for adults in the Western Cape Province, South Africa

Includes bibliographical references.

Saved in:
Bibliographic Details
Main Author: Boulle, Andrew
Other Authors: Myers, Jonny
Format: Thesis
Language:English
Published: Department of Public Health and Family Medicine 2014
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1867614477693747200
access_status_str Open Access
author Boulle, Andrew
author2 Myers, Jonny
author_browse Boulle, Andrew
Myers, Jonny
author_facet Myers, Jonny
Boulle, Andrew
author_sort Boulle, Andrew
collection Thesis
description Includes bibliographical references.
format Thesis
id oai:open.uct.ac.za:11427/9406
institution University of Cape Town (South Africa)
language eng
last_indexed 2026-06-10T12:52:40.325Z
license_str Not specified — see source repository
provenance_str_mv Harvested via OAI-PMH from UCTD — University of Cape Town Open Access Repository
publishDate 2014
publishDateRange 2014
publishDateSort 2014
publisher Department of Public Health and Family Medicine
publisherStr Department of Public Health and Family Medicine
record_format dspace
source_str UCTD — University of Cape Town Open Access Repository
spelling oai:open.uct.ac.za:11427/9406 The effeciveness and determinants of effectiveness of antiretroviral therapy for adults in the Western Cape Province, South Africa Boulle, Andrew Myers, Jonny Maartens, Gary Includes bibliographical references. Antiretroviral therapy (ART) first became available in the public sector in the Western Cape Province in Khayelitsha in 2001. This thesis describes the effectiveness of ART in Khayelitsha and the Province, following adult patients for up to five years on ART, and examining temporal trends over seven years during which time the availability of ART in the Province increased dramatically. Associations are explored with a range of clinical outcomes, and regimen durability and tolerability are described, together with regimen effectiveness when ART is administered to patients co-infected with tuberculosis. The results chapters of the thesis are presented in the form of published or submitted papers. The first paper corrects for under-ascertainment of mortality through linkages with the death registry. After five years on ART, four out of five patients were still alive. Survival did not deteriorate in more recent years despite the large increase in patient numbers. Patients who remained virologically suppressed experienced on average continued CD4 count recovery throughout follow-up to five years. The second paper describes the tolerability of each commonly used first-line antiretroviral drug in two townships in the Western Cape. Treatment-limiting toxicities were frequent and continued throughout follow-up in patients on stavudine (21% by 3 years on ART). Symptomatic hyperlactataemia or lactic acidosis as well as lipodystrophy were strongly associated with women initiating ART with a high initial body mass. The third paper explores the effectiveness of ART when co-administered with tuberculosis treatment, identifying that co-infected patients initiating nevirapinebased ART may be at a higher risk of virological failure, but that concurrent tuberculosis treatment did not otherwise compromise ART outcomes. The fourth paper, based on a household survey, provides an in-depth description of the Khayelitsha population demonstrating comparability with many of the urban settings in which ART is provided in the region. The final paper demonstrates that outcomes have not been compromised by the wider availability of ART in the Western Cape Province. The thesis concludes that the Khayelitsha and Provincial analyses provide considerable reassurance that the anticipated benefits of ART have not to date been eroded by health system weaknesses or contextual challenges. 2014-11-08T14:32:43Z 2014-11-08T14:32:43Z 2009 Doctoral Thesis Doctoral PhD http://hdl.handle.net/11427/9406 eng application/pdf Department of Public Health and Family Medicine Faculty of Health Sciences University of Cape Town
spellingShingle Boulle, Andrew
The effeciveness and determinants of effectiveness of antiretroviral therapy for adults in the Western Cape Province, South Africa
thesis_degree_str Doctoral
title The effeciveness and determinants of effectiveness of antiretroviral therapy for adults in the Western Cape Province, South Africa
title_full The effeciveness and determinants of effectiveness of antiretroviral therapy for adults in the Western Cape Province, South Africa
title_fullStr The effeciveness and determinants of effectiveness of antiretroviral therapy for adults in the Western Cape Province, South Africa
title_full_unstemmed The effeciveness and determinants of effectiveness of antiretroviral therapy for adults in the Western Cape Province, South Africa
title_short The effeciveness and determinants of effectiveness of antiretroviral therapy for adults in the Western Cape Province, South Africa
title_sort effeciveness and determinants of effectiveness of antiretroviral therapy for adults in the western cape province south africa
url http://hdl.handle.net/11427/9406
work_keys_str_mv AT boulleandrew theeffecivenessanddeterminantsofeffectivenessofantiretroviraltherapyforadultsinthewesterncapeprovincesouthafrica
AT boulleandrew effecivenessanddeterminantsofeffectivenessofantiretroviraltherapyforadultsinthewesterncapeprovincesouthafrica