Journal Article > ResearchFull Text
J Int AIDS Soc. 2017 June 23; Volume 20 (Issue 1); DOI:10.7448/IAS.20.1.21327
Fenner L, Atkinson A, Boulle AM, Fox MP, Prozesky HW, et al.
J Int AIDS Soc. 2017 June 23; Volume 20 (Issue 1); DOI:10.7448/IAS.20.1.21327
Chronic immune activation due to ongoing HIV replication may lead to impaired immune responses against opportunistic infections such as tuberculosis (TB). We studied the role of HIV replication as a risk factor for incident TB after starting antiretroviral therapy (ART).
Journal Article > LetterFull Text
Clin Infect Dis. 2014 April 23; Volume 59 (Issue 3); DOI:10.1093/cid/ciu288
Patten GE, Cox V, Stinson K, Boulle AM, Wilkinson LS
Clin Infect Dis. 2014 April 23; Volume 59 (Issue 3); DOI:10.1093/cid/ciu288
Journal Article > ResearchFull Text
Southern African Journal of HIV medicine. 2020 March 24; Volume 20 (Issue 1); DOI:10.4102/sajhivmed.v21i1.991
Khamisa N, Mokgobi M, Basera T
Southern African Journal of HIV medicine. 2020 March 24; Volume 20 (Issue 1); DOI:10.4102/sajhivmed.v21i1.991
Background
Human immunodeficiency virus and acquired immunodeficiency syndrome (HIV and AIDS) is a global health and social problem, with South Africa having an estimated overall prevalence rate of 13.5%. Compared to young male participants, young female participants have been reported to have less knowledge about HIV and AIDS, including prevention strategies, and this is associated with risky sexual behaviours and negative attitudes towards condom use.
Objectives
The study investigated gender differences in knowledge, attitudes and behaviours towards HIV and AIDS among 542 private higher education students in Johannesburg, South Africa.
Method
Participants completed an online structured questionnaire measuring knowledge, attitudes and behaviours as well as demographics (including age, gender and relationship status).
Results
The results indicate that overall there were no significant differences between male and female students in terms of HIV and AIDS knowledge. However, female students had significantly less knowledge with regard to unprotected anal sex as a risk factor for HIV and AIDS. In addition, young female students reported condom use at last sex less frequently than male students. Nonetheless, both genders reported a positive attitude towards condom use and towards people living with HIV and AIDS.
Conclusion
It is recommended that the relevant authorities at the state and the higher education level seriously consider implementing specific strategies for preventing HIV and AIDS through improved knowledge, attitudes and behaviours among young females.
Human immunodeficiency virus and acquired immunodeficiency syndrome (HIV and AIDS) is a global health and social problem, with South Africa having an estimated overall prevalence rate of 13.5%. Compared to young male participants, young female participants have been reported to have less knowledge about HIV and AIDS, including prevention strategies, and this is associated with risky sexual behaviours and negative attitudes towards condom use.
Objectives
The study investigated gender differences in knowledge, attitudes and behaviours towards HIV and AIDS among 542 private higher education students in Johannesburg, South Africa.
Method
Participants completed an online structured questionnaire measuring knowledge, attitudes and behaviours as well as demographics (including age, gender and relationship status).
Results
The results indicate that overall there were no significant differences between male and female students in terms of HIV and AIDS knowledge. However, female students had significantly less knowledge with regard to unprotected anal sex as a risk factor for HIV and AIDS. In addition, young female students reported condom use at last sex less frequently than male students. Nonetheless, both genders reported a positive attitude towards condom use and towards people living with HIV and AIDS.
Conclusion
It is recommended that the relevant authorities at the state and the higher education level seriously consider implementing specific strategies for preventing HIV and AIDS through improved knowledge, attitudes and behaviours among young females.
Journal Article > ResearchFull Text
AIDS Care. 2005 July 1; Volume 17 (Issue 5); DOI:10.1080/09540120412331319714
Jelsma J, Maclean E, Hughes J, Tinise X, Darder M
AIDS Care. 2005 July 1; Volume 17 (Issue 5); DOI:10.1080/09540120412331319714
The health authorities have recently accepted the routine provision of highly active antiretroviral therapy to persons living with AIDS in South Africa. There is a need to investigate the impact of HAART on the health-related quality of life of people living with HIV/AIDS (PLWHA) in a resource-poor environment, as this will have an influence on compliance and treatment outcome. The aim of this study was to explore whether HAART is efficacious in improving the self-reported health-related quality of life (HRQoL) in a group of PWLA in WHO Stages 3 and 4 living in a resource-poor community. A quasi-experimental, prospective repeated measures design was used to monitor the HRQoL over time in participants recruited to an existing HAART programme. The HRQoL of 117 participants was determined through the use of the Xhosa version of the EQ-5D and measurements were taken at baseline, one, six and 12 months. At the time of the 12-month questionnaire, 95 participants had been on HAART for 12 months. Not all participants attended all follow-up visits, but only two participants had withdrawn from the HAART programme, after two or three months. At baseline, the rank order of problems reported in all domains of the EQ-5D was significantly greater than at 12 months. The mean score on the global rating of health status increased significantly (p < 0.001) from a mean of 61.7 (SD = 22.7) at baseline to 76.1 at 12 months (SD = 18.5) It is concluded that, even in a resource-poor environment, HRQoL can be greatly improved by HAART, and that the possible side effects of the drugs seem to have a negligible impact on the wellbeing of the subjects. This bodes well for the anticipated roll-out of HAART within the public health sector in South Africa.
Journal Article > ResearchFull Text
S Afr Med J. 2009 September 1
Cornell M, Technau KG, Fairall L, Wood R, Moultrie H, et al.
S Afr Med J. 2009 September 1
OBJECTIVES: To introduce the combined South African cohorts of the International epidemiologic Databases to Evaluate AIDS Southern Africa (IeDEA-SA) collaboration as reflecting the South African national antiretroviral treatment (ART) programme; to characterise patients accessing these services; and to describe changes in services and patients from 2003 to 2007. DESIGN AND SETTING: Multi-cohort study of 11 ART programmes in Gauteng, Western Cape, Free State and KwaZulu-Natal. SUBJECTS: Adults and children (<16 years old) who initiated ART with > or =3 antiretroviral drugs before 2008. RESULTS: Most sites were offering free treatment to adults and children in the public sector, ranging from 264 to 17,835 patients per site. Among 45,383 adults and 6,198 children combined, median age (interquartile range) was 35.0 years (29.8-41.4) and 42.5 months (14.7-82.5), respectively. Of adults, 68% were female. The median CD4 cell count was 102 cells/microl (44-164) and was lower among males than females (86, 34-150 v. 110, 50-169, p<0.001). Median CD4% among children was 12% (7-17.7). Between 2003 and 2007, enrolment increased 11-fold in adults and 3-fold in children. Median CD4 count at enrolment increased for all adults (67-111 cells/microl, p<0.001) and for those in stage IV (39-89 cells/microl, p<0.001). Among children <5 years, baseline CD4% increased over time (11.5-16.0%, p<0.001). CONCLUSIONS: IeDEA-SA provides a unique opportunity to report on the national ART programme. The study describes dramatically increased enrolment over time. Late diagnosis and ART initiation, especially of men and children, need attention. Investment in sentinel sites will ensure good individual-level data while freeing most sites to continue with simplified reporting.
Journal Article > ResearchFull Text
PLOS One. 2019 June 20; Volume 14 (Issue 6); DOI:10.1371/journal.pone.0218340
Venables E, Towriss C, Rini Z, Nxiba X, Cassidy T, et al.
PLOS One. 2019 June 20; Volume 14 (Issue 6); DOI:10.1371/journal.pone.0218340
BACKGROUND:
Globally, 37 million people are in need of lifelong antiretroviral treatment (ART). With the continual increase in the number of people living with HIV starting ART and the need for life-long retention and adherence, increasing attention is being paid to differentiated service delivery (DSD), such as adherence clubs. Adherence clubs are groups of 25-30 stable ART patients who meet five times per year at their clinic or a community location and are facilitated by a lay health-care worker who distributes pre-packed ART. This qualitative study explores patient experiences of clubs in two sites in Cape Town, South Africa.
METHODS:
A total of 144 participants took part in 11 focus group discussions (FGDs) and 56 in-depth interviews in the informal settlements of Khayelitsha and Gugulethu in Cape Town, South Africa. Participants included current club members, stable patients who had never joined a club and club members referred back to clinician-led facility-based standard care. FGDs and interviews were conducted in isiXhosa, translated and transcribed into English, entered into NVivo, coded and thematically analysed.
RESULTS:
The main themes were 1) understanding and knowledge of clubs; 2) understanding of and barriers to enrolment; 3) perceived benefits and 4) perceived disadvantages of the clubs. Participants viewed membership as an achievement and considered returning to clinician-led care a 'failure'. Moving between clubs and the clinic created frustration and broke down trust in the health-care system.
CONCLUSIONS:
Adherence clubs were appreciated by patients, particularly time-saving in relation to flexible ART collection. Improved patient understanding of enrolment processes, eligibility and referral criteria and the role of clinical oversight is essential for building relationships with health-care workers and trust in the health-care system.
Globally, 37 million people are in need of lifelong antiretroviral treatment (ART). With the continual increase in the number of people living with HIV starting ART and the need for life-long retention and adherence, increasing attention is being paid to differentiated service delivery (DSD), such as adherence clubs. Adherence clubs are groups of 25-30 stable ART patients who meet five times per year at their clinic or a community location and are facilitated by a lay health-care worker who distributes pre-packed ART. This qualitative study explores patient experiences of clubs in two sites in Cape Town, South Africa.
METHODS:
A total of 144 participants took part in 11 focus group discussions (FGDs) and 56 in-depth interviews in the informal settlements of Khayelitsha and Gugulethu in Cape Town, South Africa. Participants included current club members, stable patients who had never joined a club and club members referred back to clinician-led facility-based standard care. FGDs and interviews were conducted in isiXhosa, translated and transcribed into English, entered into NVivo, coded and thematically analysed.
RESULTS:
The main themes were 1) understanding and knowledge of clubs; 2) understanding of and barriers to enrolment; 3) perceived benefits and 4) perceived disadvantages of the clubs. Participants viewed membership as an achievement and considered returning to clinician-led care a 'failure'. Moving between clubs and the clinic created frustration and broke down trust in the health-care system.
CONCLUSIONS:
Adherence clubs were appreciated by patients, particularly time-saving in relation to flexible ART collection. Improved patient understanding of enrolment processes, eligibility and referral criteria and the role of clinical oversight is essential for building relationships with health-care workers and trust in the health-care system.
Journal Article > ResearchFull Text
BMC Prim Care. 2023 January 26; Volume 24 (Issue 1); 34.; DOI:10.1186/s12875-022-01957-8
Nhemachena T, Späth C, Arendse KD, Lebelo K, Zokufa N, et al.
BMC Prim Care. 2023 January 26; Volume 24 (Issue 1); 34.; DOI:10.1186/s12875-022-01957-8
BACKGROUND & OBJECTIVES
The benefits of long-term adherence to antiretroviral therapy (ART) are countered by interruptions in care or disengagement from care. Healthcare workers (HCWs) play an important role in patient engagement and negative or authoritarian attitudes can drive patients to disengage. However, little is known about HCWs’ perspectives on disengagement. We explored HCWs’ perspectives on ART disengagement in Khayelitsha, a peri-urban area in South Africa with a high HIV burden.
METHOD
Semi-structured interviews were conducted with 30 HCWs in a primary care HIV clinic to explore their perspectives of patients who disengage from ART. HCWs interviewed included clinical (doctors and nurses) and support staff (counsellors, social workers, data clerks, security guards, and occupational therapists). The interview guide asked HCWs about their experience working with patients who interrupt treatment and return to care. Transcripts were audio-recorded, transcribed, and analysed using an inductive thematic analysis approach.
RESULTS
Most participants were knowledgeable about the complexities of disengagement and barriers to sustaining engagement with ART, raising their concerns that disengagement poses a significant public health problem. Participants expressed empathy for patients who interrupted treatment, particularly when the challenges that led to their disengagement were considered reasonable by the HCWs. However, many also expressed feelings of anger and frustration towards these patients, partly because they reported an increase in workload as a result. Some staff, mainly those taking chronic medication themselves, perceived patients who disengage from ART as not taking adequate responsibility for their own health.
CONCLUSION
Lifelong engagement with HIV care is influenced by many factors including disclosure, family support, and HCW interactions. Findings from this study show that HCWs had contradictory feelings towards disengaged patients, experiencing both empathy and anger. Understanding this could contribute to the development of more nuanced interventions to support staff and encourage true person-centred care, to improve patient outcomes.
The benefits of long-term adherence to antiretroviral therapy (ART) are countered by interruptions in care or disengagement from care. Healthcare workers (HCWs) play an important role in patient engagement and negative or authoritarian attitudes can drive patients to disengage. However, little is known about HCWs’ perspectives on disengagement. We explored HCWs’ perspectives on ART disengagement in Khayelitsha, a peri-urban area in South Africa with a high HIV burden.
METHOD
Semi-structured interviews were conducted with 30 HCWs in a primary care HIV clinic to explore their perspectives of patients who disengage from ART. HCWs interviewed included clinical (doctors and nurses) and support staff (counsellors, social workers, data clerks, security guards, and occupational therapists). The interview guide asked HCWs about their experience working with patients who interrupt treatment and return to care. Transcripts were audio-recorded, transcribed, and analysed using an inductive thematic analysis approach.
RESULTS
Most participants were knowledgeable about the complexities of disengagement and barriers to sustaining engagement with ART, raising their concerns that disengagement poses a significant public health problem. Participants expressed empathy for patients who interrupted treatment, particularly when the challenges that led to their disengagement were considered reasonable by the HCWs. However, many also expressed feelings of anger and frustration towards these patients, partly because they reported an increase in workload as a result. Some staff, mainly those taking chronic medication themselves, perceived patients who disengage from ART as not taking adequate responsibility for their own health.
CONCLUSION
Lifelong engagement with HIV care is influenced by many factors including disclosure, family support, and HCW interactions. Findings from this study show that HCWs had contradictory feelings towards disengaged patients, experiencing both empathy and anger. Understanding this could contribute to the development of more nuanced interventions to support staff and encourage true person-centred care, to improve patient outcomes.
Journal Article > ResearchFull Text
AIDS. 2010 September 10; Volume 24 (Issue 14); DOI:10.1097/QAD.0b013e32833d45c5
Cornell M, Grimsrud A, Fairall L, Fox MP, van Cutsem G, et al.
AIDS. 2010 September 10; Volume 24 (Issue 14); DOI:10.1097/QAD.0b013e32833d45c5
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] over time in a network of South African ART cohorts. DESIGN: Cohort analysis utilizing routinely collected patient data. METHODS: Analysis included adults initiating ART in eight public sector programmes across South Africa, 2002-2007. Follow-up was censored at the end of 2008. Kaplan-Meier methods were used to estimate time to outcomes, and proportional hazards models to examine independent predictors of outcomes. RESULTS: Enrolment (n = 44 177, mean age 35 years; 68% women) increased 12-fold over 5 years, with 63% of patients enrolled in the past 2 years. Twelve-month mortality decreased from 9% to 6% over 5 years. Twelve-month LTFU increased annually from 1% (2002/2003) to 13% (2006). Cumulative LTFU increased with follow-up from 14% at 12 months to 29% at 36 months. With each additional year on ART, failure to retain participants was increasingly attributable to LTFU compared with recorded mortality. At 12 and 36 months, respectively, 80 and 64% of patients were retained. CONCLUSION: Numbers on ART have increased rapidly in South Africa, but the programme has experienced deteriorating patient retention over time, particularly due to apparent LTFU. This may represent true loss to care, but may also reflect administrative error and lack of capacity to monitor movements in and out of care. New strategies are needed for South Africa and other low-income and middle-income countries to improve monitoring of outcomes and maximize retention in care with increasing programme size.
Journal Article > ReviewFull Text
Int J Epidemiol. 2016 May 20; Volume 46 (Issue 2); e21.; DOI:doi.org/10.1093/ije/dyw057
Stinson K, Goemaere E, Coetzee D, van Cutsem G, Hilderbrand K, et al.
Int J Epidemiol. 2016 May 20; Volume 46 (Issue 2); e21.; DOI:doi.org/10.1093/ije/dyw057
Conference Material > Abstract
Lissouba P, Huerga H, Rucker C
Epicentre Scientific Day Paris 2021. 2021 June 10
BACKGROUND
The novel point-of-care urine-based FujiLAM test is promising for diagnosis of tuberculosis. We assessed the diagnostic yield of FujiLAM in HIV patients and the feasibility of using the test.
METHODS
We conducted a prospective diagnostic study and a mixed-methods feasibility and acceptability study in 4 countries: Uganda, Kenya,
Mozambique and South Africa. The diagnostic study included 2 groups of ambulatory HIV-positive adults: 1) with TB symptoms, 2) with advanced HIV disease and no TB symptoms. Patients received FujiLAM and AlereLAM, Xpert MTB/RIF, culture and chest X-ray. The feasibility study included test’ users, key informants and patients who participated through standard questionnaires, individual interviews and group discussions.
RESULTS
We included 1117 patients in the diagnostic study: 712 with TB symptoms (Group 1) and 405 with advanced HIV disease and no TB
symptoms (Group 2). TB was confirmed in 9.2% (63/685) and 4.1% (16/395) in Group 1 and 2, respectively. FujiLAM diagnostic yield among patients with confirmed TB was 63.2% and 43.8% in Group 1 and 2, respectively. FujiLAM diagnostic yield by CD4 count was: 75.0% in CD4<200, 77.8% in CD4 200-349, 31.3% in CD4≥350 (Group 1) and 46.7% in CD4<200 (Group 2). Most of the test users (including lay health workers) found FujiLAM easy to perform. The main concern was the multiple timed steps involved. Invalid results were obtained if test cartridges were dropped or performed on blood stained or cloudy urine. Most patients viewed urine sampling
positively and easier than sputum provision.
CONCLUSIONS
FujiLAM detects TB in a high proportion of the HIV patients with confirmed TB who have symptoms of TB and low CD4 counts, and in
a considerable proportion of those asymptomatic. The test is easy to perform at point-of-care. Urine sampling is well accepted by patients. These results encourage the future use of the FujiLAM assay.
KEY MESSAGES: The novel urine-based FujiLAM is a useful and easy to use point-of care test for TB diagnosis in HIV-positive patients. Urine sampling is well accepted.
This abstract is not to be quoted for publication.
The novel point-of-care urine-based FujiLAM test is promising for diagnosis of tuberculosis. We assessed the diagnostic yield of FujiLAM in HIV patients and the feasibility of using the test.
METHODS
We conducted a prospective diagnostic study and a mixed-methods feasibility and acceptability study in 4 countries: Uganda, Kenya,
Mozambique and South Africa. The diagnostic study included 2 groups of ambulatory HIV-positive adults: 1) with TB symptoms, 2) with advanced HIV disease and no TB symptoms. Patients received FujiLAM and AlereLAM, Xpert MTB/RIF, culture and chest X-ray. The feasibility study included test’ users, key informants and patients who participated through standard questionnaires, individual interviews and group discussions.
RESULTS
We included 1117 patients in the diagnostic study: 712 with TB symptoms (Group 1) and 405 with advanced HIV disease and no TB
symptoms (Group 2). TB was confirmed in 9.2% (63/685) and 4.1% (16/395) in Group 1 and 2, respectively. FujiLAM diagnostic yield among patients with confirmed TB was 63.2% and 43.8% in Group 1 and 2, respectively. FujiLAM diagnostic yield by CD4 count was: 75.0% in CD4<200, 77.8% in CD4 200-349, 31.3% in CD4≥350 (Group 1) and 46.7% in CD4<200 (Group 2). Most of the test users (including lay health workers) found FujiLAM easy to perform. The main concern was the multiple timed steps involved. Invalid results were obtained if test cartridges were dropped or performed on blood stained or cloudy urine. Most patients viewed urine sampling
positively and easier than sputum provision.
CONCLUSIONS
FujiLAM detects TB in a high proportion of the HIV patients with confirmed TB who have symptoms of TB and low CD4 counts, and in
a considerable proportion of those asymptomatic. The test is easy to perform at point-of-care. Urine sampling is well accepted by patients. These results encourage the future use of the FujiLAM assay.
KEY MESSAGES: The novel urine-based FujiLAM is a useful and easy to use point-of care test for TB diagnosis in HIV-positive patients. Urine sampling is well accepted.
This abstract is not to be quoted for publication.