Feasibility and impact of near-point-of-care integrated TB/HIV testing in Malawi and Zimbabwe

AIDS ◽  
2021 ◽  
Vol Publish Ahead of Print ◽  
Author(s):  
Melody Wang ◽  
Caroline E. Boeke ◽  
Maria Rosezoil Rioja ◽  
Tatenda Maparo ◽  
Clement Banda ◽  
...  
Keyword(s):  
2017 ◽  
Vol 94 (3) ◽  
pp. 194-199 ◽  
Author(s):  
James Blain Johnston ◽  
Joss N Reimer ◽  
John L Wylie ◽  
Jared Bullard

ObjectivesHIV point-of-care testing (POCT) has been available in Manitoba since 2008. This study evaluated the effectiveness of POCT at identifying individuals with previously unknown HIV status, its effects on clinical outcomes and the characteristics of the populations reached.MethodsA retrospective database review was conducted for individuals who received HIV POCT from 2011 to 2014. Time to linkage to care and viral load suppression were compared between individuals who tested positive for HIV using POCT and controls identified as positive through standard screening. Testing outcomes for labouring women with undocumented HIV status accessing POCT during labour were also assessed.Results3204 individuals received POCT (1055 females (32.9%) and 2149 males (67.1%)), being the first recorded HIV test for 2205 (68.8%). Males were more likely to be targeted with POCT as their first recorded HIV test (adjusted OR (AOR) 1.40). Between the two main test sites (Main Street Project (MSP) and Nine Circles Community Health Centre), MSP tested relatively fewer males (AOR 0.79) but a higher proportion of members of all age groups over 30 years old (AOR 1.83, 2.51 and 3.64 for age groups 30–39, 40–49 and >50, respectively). There was no difference in time to linkage to care (p=0.345) or viral load suppression (p=0.405) between the POCT and standard screening cohorts. Of 215 women presenting in labour with unknown HIV status, one was identified as HIV positive.ConclusionsPOCT in Manitoba has been successful at identifying individuals with previously unknown HIV-positive status. Demographic differences between the two main testing sites support that this intervention is reaching unique populations. Given that we observed no significant difference in time to clinical outcomes, it is reasonable to continue using POCT as a targeted intervention.MeSH termsHIV infection; rapid HIV testing; vertical infectious disease transmission; community outreach; service delivery; marginalised populations.


2013 ◽  
Vol 24 (1) ◽  
pp. 27-31 ◽  
Author(s):  
Marissa L Becker ◽  
Laura H Thompson ◽  
Carla Pindera ◽  
Natalie Bridger ◽  
Carmen Lopez ◽  
...  

BACKGROUND: Approximately 26% of Canadians living with HIV are unaware of their status. Point-of-care (POC) HIV tests have been introduced to simplify and expand HIV testing.OBJECTIVE: To evaluate the feasibility and acceptability of POC testing in an emergency department (ED) setting in Winnipeg, Manitoba.METHODS: A cross-sectional study of unselected adults presenting to the ED at the Health Sciences Centre Hospital (Winnipeg, Manitoba) was performed. Study procedures included pre- and post-test counselling, administration of the INSTI HIV-1/HIV-2 Antibody Test (bioLytical Laboratories, Canada) and a brief questionnaire. Venous blood samples were collected from participants for confirmatory testing on all reactive and indeterminate specimens.RESULTS: In total, 501 adults participated in the study. The majority of participants were younger than 40 years of age, approximately one-half (48.5%) were women and 53% self-identified as Aboriginal. Nearly one-half (49.1%) of the participants had undergone previous HIV testing, although 63% of these tests were performed more than a year earlier. A total of seven individuals tested reactive with the POC test, all of whom were confirmed positive using serological testing (1.4%) and were linked to an HIV specialist within 24 h. Nearly all of the participants (96%) reported satisfaction with the test and believed it belonged in the ED (93%).CONCLUSIONS: Of the participants tested, 1.4% tested reactive for HIV, which is significantly higher than the reported prevalence in Manitoba and in other similar studies conducted in North America. Furthermore, all individuals were linked to timely care. The present study demonstrated that this particular busy tertiary care ED is an important and feasible location for HIV POC testing.


2012 ◽  
Vol 61 (2) ◽  
pp. e13-e17 ◽  
Author(s):  
Bruce A. Larson ◽  
Kathryn Schnippel ◽  
Buyiswa Ndibongo ◽  
Thembisile Xulu ◽  
Alana Brennan ◽  
...  

2011 ◽  
Vol 87 (Suppl 1) ◽  
pp. A173-A173
Author(s):  
B. Balram ◽  
M. Johri ◽  
D. Ako-Arrey ◽  
G. Lambert ◽  
C. Claessens ◽  
...  

2008 ◽  
Vol 22 (3) ◽  
pp. 195-204 ◽  
Author(s):  
D. Guenter ◽  
J. Greer ◽  
A. Barbara ◽  
G. Robinson ◽  
J. Roberts ◽  
...  

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Tonderai Mabuto ◽  
Geoffrey Setswe ◽  
Nolundi Mshweshwe-Pakela ◽  
Dave Clark ◽  
Sarah Day ◽  
...  

Abstract Background Mobile HIV testing approaches are a key to reaching the global targets of halting the HIV epidemic by 2030. Importantly, the number of clients reached through mobile HIV testing approaches, need to remain high to maintain the cost-effectiveness of these approaches. Advances in rapid in-vitro tests such as INSTI® HIV-1/HIV-2 (INSTI) which uses flow-through technologies, offer opportunities to reduce the HIV testing time to about one minute. Using data from a routine mobile HTS programme which piloted the use of the INSTI point-of-care (POC) test, we sought to estimate the effect of using a faster test on client testing volumes and the number of people identified to be living with HIV, in comparison with standard of care HIV rapid tests. Methods In November 2019, one out of four mobile HTS teams operating in Ekurhuleni District (South Africa) was randomly selected to pilot the field use of INSTI-POC test as an HIV screening test (i.e., the intervention team). We compared the median number of clients tested for HIV and the number of HIV-positive clients by the intervention team with another mobile HTS team (matched on performance and area of operation) which used the standard of care (SOC) HIV screening test (i.e., SOC team). Results From 19 to 20 December 2019, the intervention team tested 7,403 clients, and the SOC team tested 2,426 clients. The intervention team tested a median of 442 (IQR: 288–522) clients/day; SOC team tested a median of 97 (IQR: 40–187) clients/day (p<0.0001). The intervention team tested about 180 more males/day compared to the SOC team, and the median number of adolescents and young adults tested/day by the intervention team were almost four times the number tested by the SOC team. The intervention team identified a higher number of HIV-positive clients compared to the SOC team (142 vs. 88), although the proportion of HIV-positive clients was lower in the intervention team due to the higher number of clients tested. Conclusions This pilot programme provides evidence of high performance and high reach, for men and young people through the use of faster HIV rapid tests, by trained lay counsellors in mobile HTS units.


PLoS ONE ◽  
2020 ◽  
Vol 15 (10) ◽  
pp. e0240476
Author(s):  
Lynton W. Macharia ◽  
Catherine Wexler ◽  
Melinda Brown ◽  
May Maloba ◽  
Ruby Angeline Pricilla ◽  
...  

2020 ◽  
Vol 25 (43) ◽  
Author(s):  
Laura Fernàndez-López ◽  
Juliana Reyes-Urueña ◽  
Anna Conway ◽  
Jorge Saz ◽  
Adriana Morales ◽  
...  

Background Community-based HIV testing services combined with the use of point-of-care tests (POCT) have the potential to improve early diagnosis through increasing availability, accessibility and uptake of HIV testing. Aim To describe community-based HIV testing activity in Catalonia, Spain, from 1995 to 2018, and to evaluate the impact of HIV POCT on the HIV continuum of care. Methods A community-based network of voluntary counselling and testing services in Catalonia, Spain has been collecting systematic data on activity, process and results since 1995. A descriptive analysis was performed on pooled data, describing the data in terms of people tested and reactive screening test results. Results Between 1995 and 2018, 125,876 HIV tests were performed (2.1% reactive). Since the introduction of HIV POCT in 2007, a large increase in the number of tests performed was observed, reaching 14,537 tests alone in 2018 (1.3% reactive). Men who have sex with men (MSM), as a proportion of all people tested, has increased greatly over time reaching 74.7% in 2018. The highest percentage of reactive tests was found in people who inject drugs followed by MSM. The contribution of community-based HIV testing to the overall total notified cases in the Catalonia HIV registry has gradually increased, reaching 37.9% in 2018, and 70% of all MSM cases. In 2018, the percentage of individuals with a reactive screening test who were linked to care was 89.0%. Conclusion Our study reinforces the important role that community-based HIV POCT has on the diagnosis of HIV in key populations.


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