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Chuwa F, Kivuma B, Ndege R. Repeated false-negative HIV rapid test results in a patient presenting to care with advanced HIV disease: A case report. IDCases 2023; 31:e01719. [PMID: 36845910 PMCID: PMC9945762 DOI: 10.1016/j.idcr.2023.e01719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 02/12/2023] [Accepted: 02/13/2023] [Indexed: 02/16/2023] Open
Abstract
Severe immunosuppression has been reported as one of the causes of a false-negative HIV rapid test result. Guidelines on what tests should be performed in adult patients presenting with severe immunosuppression despite a negative HIV rapid test result are lacking. This is the second case report of a false-negative HIV rapid test results in a patient presenting with advanced HIV disease in Tanzania.
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Affiliation(s)
- Francisca Chuwa
- Ifakara Health Institute, Ifakara, the United Republic of Tanzania,St. Francis Referral Hospital, Ifakara, the United Republic of Tanzania
| | - Bernard Kivuma
- Ifakara Health Institute, Ifakara, the United Republic of Tanzania,St. Francis Referral Hospital, Ifakara, the United Republic of Tanzania
| | - Robert Ndege
- Ifakara Health Institute, Ifakara, the United Republic of Tanzania,St. Francis Referral Hospital, Ifakara, the United Republic of Tanzania,Swiss Tropical & Public Health Institute, Allschwil, Switzerland,University of Basel, Basel, Switzerland,Corresponding author at: Ifakara Health Institute, Ifakara, the United Republic of Tanzania.
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Magnolini R, Senkoro E, Kalinjuma AV, Kitau O, Kivuma B, Samson L, Eichenberger A, Mollel GJ, Krinke E, Okuma J, Ndege R, Glass T, Mapesi H, Vanobberghen F, Battegay M, Weisser M. Stigma-directed services (Stig2Health) to improve 'linkage to care' for people living with HIV in rural Tanzania: study protocol for a nested pre-post implementation study within the Kilombero and Ulanga Antiretroviral Cohort. AAS Open Res 2022; 5:14. [PMID: 36420449 PMCID: PMC9648364 DOI: 10.12688/aasopenres.13353.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/02/2022] [Indexed: 12/01/2022] Open
Abstract
Background: HIV-related stigma is a major barrier to the timely linkage and retention of patients in HIV care in sub-Saharan Africa, where most people living with HIV/AIDS reside. In this implementation study we aim to evaluate the effect of stigma-directed services on linkage to care and other health outcomes in newly diagnosed HIV-positive patients. Methods: In a nested project of the Kilombero and Ulanga Antiretroviral Cohort in rural Tanzania, we conduct a prospective observational pre-post study to assess the impact of a bundle of stigma-directed services for newly diagnosed HIV positive patients. Stigma-directed services, delivered by a lay person living with HIV, are i) post-test counseling, ii) post-test video-assisted teaching, iii) group support therapy and group health education, and iv) mobile health. Patients receiving stigma services (enrolled from 1 st February 2020 to 31 st August 2021) are compared to a historical control receiving the standard of care (enrolled from 1 st July 2017 to 1 st February 2019). The primary outcome is 'linkage to care'. Secondary endpoints are retention in care, viral suppression, death and clinical failure at 6-12 months (up to 31 st August 2022). Self-reported stigma and depression are assessed using the Berger Stigma scale and the PHQ-9 questionnaire, respectively. The sample size calculation was based on cohort data from 2018. Assuming a pre-intervention cohort of 511 newly diagnosed adults of whom 346 (68%) were in care and on antiretroviral treatment (ART) at 2 months, a 10% increase in linkage (from 70 to 80%), a two-sided type I error rate of 5%, and 90% power, 321 adults are required for the post-implementation group. Discussion: We expect that integration of stigma-directed services leads to an increase of proportions of patients in care and on ART. The findings will provide guidance on how to integrate stigma-directed services into routine care in rural sub-Saharan Africa.
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Affiliation(s)
- Raphael Magnolini
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital of Basel, Basel, Switzerland
| | - Elizabeth Senkoro
- Ifakara Health Institute, Ifakara, Tanzania
- St. Francis Referral Hospital, Ifakara, Tanzania
| | - Aneth Vedastus Kalinjuma
- Ifakara Health Institute, Ifakara, Tanzania
- School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | | | - Bernard Kivuma
- Ifakara Health Institute, Ifakara, Tanzania
- St. Francis Referral Hospital, Ifakara, Tanzania
| | - Leila Samson
- Ifakara Health Institute, Ifakara, Tanzania
- St. Francis Referral Hospital, Ifakara, Tanzania
| | - Anna Eichenberger
- Ifakara Health Institute, Ifakara, Tanzania
- Department of Infectious Diseases, Inselspital, University Hospital Bern, Bern, Switzerland
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Getrud Joseph Mollel
- Ifakara Health Institute, Ifakara, Tanzania
- St. Francis Referral Hospital, Ifakara, Tanzania
| | - Eileen Krinke
- University Psychiatric Clinics Basel, Basel, Switzerland
- University of Zurich, Zurich, Switzerland
| | - James Okuma
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Robert Ndege
- Ifakara Health Institute, Ifakara, Tanzania
- St. Francis Referral Hospital, Ifakara, Tanzania
| | - Tracy Glass
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Herry Mapesi
- Ifakara Health Institute, Ifakara, Tanzania
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Fiona Vanobberghen
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Manuel Battegay
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital of Basel, Basel, Switzerland
| | - Maja Weisser
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital of Basel, Basel, Switzerland
- Ifakara Health Institute, Ifakara, Tanzania
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
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Magnolini R, Senkoro E, Kalinjuma AV, Kitau O, Kivuma B, Samson L, Eichenberger A, Mollel GJ, Krinke E, Okuma J, Ndege R, Glass T, Mapesi H, Vanobberghen F, Battegay M, Weisser M. Stigma-directed services (Stig2Health) to improve 'linkage to care' for people living with HIV in rural Tanzania: study protocol for a nested pre-post implementation study within the Kilombero and Ulanga Antiretroviral Cohort. AAS Open Res 2022; 5:14. [PMID: 36420449 PMCID: PMC9648364 DOI: 10.12688/aasopenres.13353.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/02/2022] [Indexed: 11/20/2022] Open
Abstract
Background: HIV-related stigma is a major barrier to the timely linkage and retention of patients in HIV care in sub-Saharan Africa, where most people living with HIV/AIDS reside. In this implementation study we aim to evaluate the effect of stigma-directed services on linkage to care and other health outcomes in newly diagnosed HIV-positive patients. Methods: In a nested project of the Kilombero and Ulanga Antiretroviral Cohort in rural Tanzania, we conduct a prospective observational pre-post study to assess the impact of a bundle of stigma-directed services for newly diagnosed HIV positive patients. Stigma-directed services, delivered by a lay person living with HIV, are i) post-test counseling, ii) post-test video-assisted teaching, iii) group support therapy and group health education, and iv) mobile health. Patients receiving stigma services (enrolled from 1 st February 2020 to 31 st August 2021) are compared to a historical control receiving the standard of care (enrolled from 1 st July 2017 to 1 st February 2019). The primary outcome is 'linkage to care'. Secondary endpoints are retention in care, viral suppression, death and clinical failure at 6-12 months (up to 31 st August 2022). Self-reported stigma and depression are assessed using the Berger Stigma scale and the PHQ-9 questionnaire, respectively. The sample size calculation was based on cohort data from 2018. Assuming a pre-intervention cohort of 511 newly diagnosed adults of whom 346 (68%) were in care and on antiretroviral treatment (ART) at 2 months, a 10% increase in linkage (from 70 to 80%), a two-sided type I error rate of 5%, and 90% power, 321 adults are required for the post-implementation group. Discussion: We expect that integration of stigma-directed services leads to an increase of proportions of patients in care and on ART. The findings will provide guidance on how to integrate stigma-directed services into routine care in rural sub-Saharan Africa.
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Affiliation(s)
- Raphael Magnolini
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital of Basel, Basel, Switzerland
| | - Elizabeth Senkoro
- Ifakara Health Institute, Ifakara, Tanzania
- St. Francis Referral Hospital, Ifakara, Tanzania
| | - Aneth Vedastus Kalinjuma
- Ifakara Health Institute, Ifakara, Tanzania
- School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | | | - Bernard Kivuma
- Ifakara Health Institute, Ifakara, Tanzania
- St. Francis Referral Hospital, Ifakara, Tanzania
| | - Leila Samson
- Ifakara Health Institute, Ifakara, Tanzania
- St. Francis Referral Hospital, Ifakara, Tanzania
| | - Anna Eichenberger
- Ifakara Health Institute, Ifakara, Tanzania
- Department of Infectious Diseases, Inselspital, University Hospital Bern, Bern, Switzerland
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Getrud Joseph Mollel
- Ifakara Health Institute, Ifakara, Tanzania
- St. Francis Referral Hospital, Ifakara, Tanzania
| | - Eileen Krinke
- University Psychiatric Clinics Basel, Basel, Switzerland
- University of Zurich, Zurich, Switzerland
| | - James Okuma
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Robert Ndege
- Ifakara Health Institute, Ifakara, Tanzania
- St. Francis Referral Hospital, Ifakara, Tanzania
| | - Tracy Glass
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Herry Mapesi
- Ifakara Health Institute, Ifakara, Tanzania
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Fiona Vanobberghen
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Manuel Battegay
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital of Basel, Basel, Switzerland
| | - Maja Weisser
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital of Basel, Basel, Switzerland
- Ifakara Health Institute, Ifakara, Tanzania
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
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