Enhanced adherence counselling and viral load suppression in HIV seropositive patients with an initial high viral load in Harare, Zimbabwe: Operational issues.

BACKGROUND:In people living with HIV (PLHIV) who are on anti-retroviral therapy (ART), it is essential to identify persons with high blood viral loads (VLs) (≥1000 copies/ml), provide enhanced adherence counselling (EAC) for 3 months and assess for VL suppression (<1000 copies/ml). OBJECTIVE:Our...

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Main Authors: Talent Bvochora, Srinath Satyanarayana, Kudakwashe C Takarinda, Hilda Bara, Prosper Chonzi, Brian Komtenza, Clemence Duri, Tsitsi Apollo
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2019-01-01
Series:PLoS ONE
Online Access:https://doi.org/10.1371/journal.pone.0211326
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author Talent Bvochora
Srinath Satyanarayana
Kudakwashe C Takarinda
Hilda Bara
Prosper Chonzi
Brian Komtenza
Clemence Duri
Tsitsi Apollo
author_facet Talent Bvochora
Srinath Satyanarayana
Kudakwashe C Takarinda
Hilda Bara
Prosper Chonzi
Brian Komtenza
Clemence Duri
Tsitsi Apollo
author_sort Talent Bvochora
collection DOAJ
description BACKGROUND:In people living with HIV (PLHIV) who are on anti-retroviral therapy (ART), it is essential to identify persons with high blood viral loads (VLs) (≥1000 copies/ml), provide enhanced adherence counselling (EAC) for 3 months and assess for VL suppression (<1000 copies/ml). OBJECTIVE:Our study objectives were to determine the proportion who had a high viral load in those people who underwent viral load testing between 1 August 2016-31 July 2017 at Wilkins Hospital, Harare, Zimbabwe. Of those with high viral load to assess; a) the proportion who enrolled for EAC, the demographic and clinical characteristics associated with enrolment for EAC and, b) the proportion who achieved viral load suppression and demographic, clinical characteristics associated with viral load suppression. DESIGN:Retrospective cohort study using routinely collected programme data. Data was collected from PLHIV who were on ART and had a high viral load from 1 August 2016 to 31 July 2017. RESULTS:Of 5,573 PLHIV on ART between 1 August 2016 and 31 July 2017, 4787 (85.9%) had undergone VL testing and 646 (13.5%) had high VLs. Of these 646, only 489 (75.7%) were enrolled for EAC, of whom 444 (69%) underwent a repeat VL test at ≥ 3 months with 201 (31.2%) achieving VL suppression. The clinical characteristics that were independently associated with higher probability of VL suppression were: a) undergoing 3 sessions of EAC; b) being on 2nd line ART. Initial VL levels >5,000 copies/ml were associated with lower probability of viral suppression. CONCLUSION:The routine VL testing levels were high, but there were major programmatic gaps in enrolling PLHIV with high VLs into EAC and achieving VL suppression. The full potential of EAC on achieving viral load suppression has not been achieved in this setting. The reasons for these gaps need to be assessed in future research studies and addressed by suitable changes in policies/practices.
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spelling doaj.art-ac86bbee97db4966bf048116e12e40b62022-12-21T22:51:11ZengPublic Library of Science (PLoS)PLoS ONE1932-62032019-01-01142e021132610.1371/journal.pone.0211326Enhanced adherence counselling and viral load suppression in HIV seropositive patients with an initial high viral load in Harare, Zimbabwe: Operational issues.Talent BvochoraSrinath SatyanarayanaKudakwashe C TakarindaHilda BaraProsper ChonziBrian KomtenzaClemence DuriTsitsi ApolloBACKGROUND:In people living with HIV (PLHIV) who are on anti-retroviral therapy (ART), it is essential to identify persons with high blood viral loads (VLs) (≥1000 copies/ml), provide enhanced adherence counselling (EAC) for 3 months and assess for VL suppression (<1000 copies/ml). OBJECTIVE:Our study objectives were to determine the proportion who had a high viral load in those people who underwent viral load testing between 1 August 2016-31 July 2017 at Wilkins Hospital, Harare, Zimbabwe. Of those with high viral load to assess; a) the proportion who enrolled for EAC, the demographic and clinical characteristics associated with enrolment for EAC and, b) the proportion who achieved viral load suppression and demographic, clinical characteristics associated with viral load suppression. DESIGN:Retrospective cohort study using routinely collected programme data. Data was collected from PLHIV who were on ART and had a high viral load from 1 August 2016 to 31 July 2017. RESULTS:Of 5,573 PLHIV on ART between 1 August 2016 and 31 July 2017, 4787 (85.9%) had undergone VL testing and 646 (13.5%) had high VLs. Of these 646, only 489 (75.7%) were enrolled for EAC, of whom 444 (69%) underwent a repeat VL test at ≥ 3 months with 201 (31.2%) achieving VL suppression. The clinical characteristics that were independently associated with higher probability of VL suppression were: a) undergoing 3 sessions of EAC; b) being on 2nd line ART. Initial VL levels >5,000 copies/ml were associated with lower probability of viral suppression. CONCLUSION:The routine VL testing levels were high, but there were major programmatic gaps in enrolling PLHIV with high VLs into EAC and achieving VL suppression. The full potential of EAC on achieving viral load suppression has not been achieved in this setting. The reasons for these gaps need to be assessed in future research studies and addressed by suitable changes in policies/practices.https://doi.org/10.1371/journal.pone.0211326
spellingShingle Talent Bvochora
Srinath Satyanarayana
Kudakwashe C Takarinda
Hilda Bara
Prosper Chonzi
Brian Komtenza
Clemence Duri
Tsitsi Apollo
Enhanced adherence counselling and viral load suppression in HIV seropositive patients with an initial high viral load in Harare, Zimbabwe: Operational issues.
PLoS ONE
title Enhanced adherence counselling and viral load suppression in HIV seropositive patients with an initial high viral load in Harare, Zimbabwe: Operational issues.
title_full Enhanced adherence counselling and viral load suppression in HIV seropositive patients with an initial high viral load in Harare, Zimbabwe: Operational issues.
title_fullStr Enhanced adherence counselling and viral load suppression in HIV seropositive patients with an initial high viral load in Harare, Zimbabwe: Operational issues.
title_full_unstemmed Enhanced adherence counselling and viral load suppression in HIV seropositive patients with an initial high viral load in Harare, Zimbabwe: Operational issues.
title_short Enhanced adherence counselling and viral load suppression in HIV seropositive patients with an initial high viral load in Harare, Zimbabwe: Operational issues.
title_sort enhanced adherence counselling and viral load suppression in hiv seropositive patients with an initial high viral load in harare zimbabwe operational issues
url https://doi.org/10.1371/journal.pone.0211326
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