Retention in care and virological failure among adult HIV+ patients on second-line ART in Rwanda: a national representative study

Background Currently, there is limited evidence on the effectiveness of second-line antiretroviral therapy (ART) in sub-Saharan Africa. To address this challenge, outcomes of second-line protease inhibitor (PI) based ART in Rwanda were assessed. Methods A two-stage cluster sampling design was undert...
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Autor*in:	Nsanzimana, Sabin [verfasserIn] Semakula, Muhammed Ndahindwa, Vedaste Remera, Eric Sebuhoro, Dieudonne Uwizihiwe, Jean Paul Ford, Nathan Tanner, Marcel Kanters, Steve Mills, Edward J. Bucher, Heiner C.

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2019

Schlagwörter:	HIV Second-line antiretroviral therapy Treatment failure

Anmerkung:	© The Author(s). 2019

Übergeordnetes Werk:	Enthalten in: BMC infectious diseases - London : BioMed Central, 2001, 19(2019), 1 vom: 05. Apr.
Übergeordnetes Werk:	volume:19 ; year:2019 ; number:1 ; day:05 ; month:04

Links:	Volltext

DOI / URN:	10.1186/s12879-019-3934-2

Katalog-ID:	SPR027461998

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520			\|a Background Currently, there is limited evidence on the effectiveness of second-line antiretroviral therapy (ART) in sub-Saharan Africa. To address this challenge, outcomes of second-line protease inhibitor (PI) based ART in Rwanda were assessed. Methods A two-stage cluster sampling design was undertaken. 49 of 340 health facilities linked to the open-source electronic medical record (EMR) system of Rwanda were randomly sampled. Data sampling criteria included adult HIV positive patients with documented change from first to second-line ART regimen. Retention in care and treatment failure (viral load above 1000 copies/mL) were evaluated using multivariable Cox proportional hazards and logistic regression models. Results A total of 1688 patients (60% females) initiated second-line ART PI-based regimen by 31st December 2016 with a median follow-up time of 26 months (IQR 24–36). Overall, 92.5% of patients were retained in care; 83% achieved VL ≤ 1000 copies/ml, 2.8% were lost to care and 2.2% died. Defaulting from care was associated with more recent initiation of ART- PI based regimen, CD4 cell count ≤500 cells/$ mm^{3} $ at initiation of second line ART and viral load > 1000 copies/ml at last measurement. Viral failure was associated with younger age, WHO stage III&IV at ART initiation, CD4 cell count ≤500 cells/$ mm^{3} $ at switch, atazanavir based second-line ART and receiving care at a health center compared to hospital settings. Conclusions A high proportion of patients on second-line ART are doing relatively well in Rwanda and retained in care with low viral failure rates. However, enhanced understandings of adherence and adherence interventions for less healthy individuals are required. Routine viral load measurement and tracing of loss to follow-up is fundamental in resource limited settings, especially among less healthy patients.
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700	1		\|a Mills, Edward J. \|4 aut
700	1		\|a Bucher, Heiner C. \|4 aut
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allfields	10.1186/s12879-019-3934-2 doi (DE-627)SPR027461998 (SPR)s12879-019-3934-2-e DE-627 ger DE-627 rakwb eng Nsanzimana, Sabin verfasserin aut Retention in care and virological failure among adult HIV+ patients on second-line ART in Rwanda: a national representative study 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s). 2019 Background Currently, there is limited evidence on the effectiveness of second-line antiretroviral therapy (ART) in sub-Saharan Africa. To address this challenge, outcomes of second-line protease inhibitor (PI) based ART in Rwanda were assessed. Methods A two-stage cluster sampling design was undertaken. 49 of 340 health facilities linked to the open-source electronic medical record (EMR) system of Rwanda were randomly sampled. Data sampling criteria included adult HIV positive patients with documented change from first to second-line ART regimen. Retention in care and treatment failure (viral load above 1000 copies/mL) were evaluated using multivariable Cox proportional hazards and logistic regression models. Results A total of 1688 patients (60% females) initiated second-line ART PI-based regimen by 31st December 2016 with a median follow-up time of 26 months (IQR 24–36). Overall, 92.5% of patients were retained in care; 83% achieved VL ≤ 1000 copies/ml, 2.8% were lost to care and 2.2% died. Defaulting from care was associated with more recent initiation of ART- PI based regimen, CD4 cell count ≤500 cells/$ mm^{3} $ at initiation of second line ART and viral load > 1000 copies/ml at last measurement. Viral failure was associated with younger age, WHO stage III&IV at ART initiation, CD4 cell count ≤500 cells/$ mm^{3} $ at switch, atazanavir based second-line ART and receiving care at a health center compared to hospital settings. Conclusions A high proportion of patients on second-line ART are doing relatively well in Rwanda and retained in care with low viral failure rates. However, enhanced understandings of adherence and adherence interventions for less healthy individuals are required. Routine viral load measurement and tracing of loss to follow-up is fundamental in resource limited settings, especially among less healthy patients. HIV (dpeaa)DE-He213 Second-line antiretroviral therapy (dpeaa)DE-He213 Treatment failure (dpeaa)DE-He213 Semakula, Muhammed aut Ndahindwa, Vedaste aut Remera, Eric aut Sebuhoro, Dieudonne aut Uwizihiwe, Jean Paul aut Ford, Nathan aut Tanner, Marcel aut Kanters, Steve aut Mills, Edward J. aut Bucher, Heiner C. aut Enthalten in BMC infectious diseases London : BioMed Central, 2001 19(2019), 1 vom: 05. Apr. (DE-627)326645381 (DE-600)2041550-3 1471-2334 nnns volume:19 year:2019 number:1 day:05 month:04 https://dx.doi.org/10.1186/s12879-019-3934-2 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 19 2019 1 05 04
spelling	10.1186/s12879-019-3934-2 doi (DE-627)SPR027461998 (SPR)s12879-019-3934-2-e DE-627 ger DE-627 rakwb eng Nsanzimana, Sabin verfasserin aut Retention in care and virological failure among adult HIV+ patients on second-line ART in Rwanda: a national representative study 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s). 2019 Background Currently, there is limited evidence on the effectiveness of second-line antiretroviral therapy (ART) in sub-Saharan Africa. To address this challenge, outcomes of second-line protease inhibitor (PI) based ART in Rwanda were assessed. Methods A two-stage cluster sampling design was undertaken. 49 of 340 health facilities linked to the open-source electronic medical record (EMR) system of Rwanda were randomly sampled. Data sampling criteria included adult HIV positive patients with documented change from first to second-line ART regimen. Retention in care and treatment failure (viral load above 1000 copies/mL) were evaluated using multivariable Cox proportional hazards and logistic regression models. Results A total of 1688 patients (60% females) initiated second-line ART PI-based regimen by 31st December 2016 with a median follow-up time of 26 months (IQR 24–36). Overall, 92.5% of patients were retained in care; 83% achieved VL ≤ 1000 copies/ml, 2.8% were lost to care and 2.2% died. Defaulting from care was associated with more recent initiation of ART- PI based regimen, CD4 cell count ≤500 cells/$ mm^{3} $ at initiation of second line ART and viral load > 1000 copies/ml at last measurement. Viral failure was associated with younger age, WHO stage III&IV at ART initiation, CD4 cell count ≤500 cells/$ mm^{3} $ at switch, atazanavir based second-line ART and receiving care at a health center compared to hospital settings. Conclusions A high proportion of patients on second-line ART are doing relatively well in Rwanda and retained in care with low viral failure rates. However, enhanced understandings of adherence and adherence interventions for less healthy individuals are required. Routine viral load measurement and tracing of loss to follow-up is fundamental in resource limited settings, especially among less healthy patients. HIV (dpeaa)DE-He213 Second-line antiretroviral therapy (dpeaa)DE-He213 Treatment failure (dpeaa)DE-He213 Semakula, Muhammed aut Ndahindwa, Vedaste aut Remera, Eric aut Sebuhoro, Dieudonne aut Uwizihiwe, Jean Paul aut Ford, Nathan aut Tanner, Marcel aut Kanters, Steve aut Mills, Edward J. aut Bucher, Heiner C. aut Enthalten in BMC infectious diseases London : BioMed Central, 2001 19(2019), 1 vom: 05. Apr. (DE-627)326645381 (DE-600)2041550-3 1471-2334 nnns volume:19 year:2019 number:1 day:05 month:04 https://dx.doi.org/10.1186/s12879-019-3934-2 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 19 2019 1 05 04
allfields_unstemmed	10.1186/s12879-019-3934-2 doi (DE-627)SPR027461998 (SPR)s12879-019-3934-2-e DE-627 ger DE-627 rakwb eng Nsanzimana, Sabin verfasserin aut Retention in care and virological failure among adult HIV+ patients on second-line ART in Rwanda: a national representative study 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s). 2019 Background Currently, there is limited evidence on the effectiveness of second-line antiretroviral therapy (ART) in sub-Saharan Africa. To address this challenge, outcomes of second-line protease inhibitor (PI) based ART in Rwanda were assessed. Methods A two-stage cluster sampling design was undertaken. 49 of 340 health facilities linked to the open-source electronic medical record (EMR) system of Rwanda were randomly sampled. Data sampling criteria included adult HIV positive patients with documented change from first to second-line ART regimen. Retention in care and treatment failure (viral load above 1000 copies/mL) were evaluated using multivariable Cox proportional hazards and logistic regression models. Results A total of 1688 patients (60% females) initiated second-line ART PI-based regimen by 31st December 2016 with a median follow-up time of 26 months (IQR 24–36). Overall, 92.5% of patients were retained in care; 83% achieved VL ≤ 1000 copies/ml, 2.8% were lost to care and 2.2% died. Defaulting from care was associated with more recent initiation of ART- PI based regimen, CD4 cell count ≤500 cells/$ mm^{3} $ at initiation of second line ART and viral load > 1000 copies/ml at last measurement. Viral failure was associated with younger age, WHO stage III&IV at ART initiation, CD4 cell count ≤500 cells/$ mm^{3} $ at switch, atazanavir based second-line ART and receiving care at a health center compared to hospital settings. Conclusions A high proportion of patients on second-line ART are doing relatively well in Rwanda and retained in care with low viral failure rates. However, enhanced understandings of adherence and adherence interventions for less healthy individuals are required. Routine viral load measurement and tracing of loss to follow-up is fundamental in resource limited settings, especially among less healthy patients. HIV (dpeaa)DE-He213 Second-line antiretroviral therapy (dpeaa)DE-He213 Treatment failure (dpeaa)DE-He213 Semakula, Muhammed aut Ndahindwa, Vedaste aut Remera, Eric aut Sebuhoro, Dieudonne aut Uwizihiwe, Jean Paul aut Ford, Nathan aut Tanner, Marcel aut Kanters, Steve aut Mills, Edward J. aut Bucher, Heiner C. aut Enthalten in BMC infectious diseases London : BioMed Central, 2001 19(2019), 1 vom: 05. Apr. (DE-627)326645381 (DE-600)2041550-3 1471-2334 nnns volume:19 year:2019 number:1 day:05 month:04 https://dx.doi.org/10.1186/s12879-019-3934-2 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 19 2019 1 05 04
allfieldsGer	10.1186/s12879-019-3934-2 doi (DE-627)SPR027461998 (SPR)s12879-019-3934-2-e DE-627 ger DE-627 rakwb eng Nsanzimana, Sabin verfasserin aut Retention in care and virological failure among adult HIV+ patients on second-line ART in Rwanda: a national representative study 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s). 2019 Background Currently, there is limited evidence on the effectiveness of second-line antiretroviral therapy (ART) in sub-Saharan Africa. To address this challenge, outcomes of second-line protease inhibitor (PI) based ART in Rwanda were assessed. Methods A two-stage cluster sampling design was undertaken. 49 of 340 health facilities linked to the open-source electronic medical record (EMR) system of Rwanda were randomly sampled. Data sampling criteria included adult HIV positive patients with documented change from first to second-line ART regimen. Retention in care and treatment failure (viral load above 1000 copies/mL) were evaluated using multivariable Cox proportional hazards and logistic regression models. Results A total of 1688 patients (60% females) initiated second-line ART PI-based regimen by 31st December 2016 with a median follow-up time of 26 months (IQR 24–36). Overall, 92.5% of patients were retained in care; 83% achieved VL ≤ 1000 copies/ml, 2.8% were lost to care and 2.2% died. Defaulting from care was associated with more recent initiation of ART- PI based regimen, CD4 cell count ≤500 cells/$ mm^{3} $ at initiation of second line ART and viral load > 1000 copies/ml at last measurement. Viral failure was associated with younger age, WHO stage III&IV at ART initiation, CD4 cell count ≤500 cells/$ mm^{3} $ at switch, atazanavir based second-line ART and receiving care at a health center compared to hospital settings. Conclusions A high proportion of patients on second-line ART are doing relatively well in Rwanda and retained in care with low viral failure rates. However, enhanced understandings of adherence and adherence interventions for less healthy individuals are required. Routine viral load measurement and tracing of loss to follow-up is fundamental in resource limited settings, especially among less healthy patients. HIV (dpeaa)DE-He213 Second-line antiretroviral therapy (dpeaa)DE-He213 Treatment failure (dpeaa)DE-He213 Semakula, Muhammed aut Ndahindwa, Vedaste aut Remera, Eric aut Sebuhoro, Dieudonne aut Uwizihiwe, Jean Paul aut Ford, Nathan aut Tanner, Marcel aut Kanters, Steve aut Mills, Edward J. aut Bucher, Heiner C. aut Enthalten in BMC infectious diseases London : BioMed Central, 2001 19(2019), 1 vom: 05. Apr. (DE-627)326645381 (DE-600)2041550-3 1471-2334 nnns volume:19 year:2019 number:1 day:05 month:04 https://dx.doi.org/10.1186/s12879-019-3934-2 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 19 2019 1 05 04
allfieldsSound	10.1186/s12879-019-3934-2 doi (DE-627)SPR027461998 (SPR)s12879-019-3934-2-e DE-627 ger DE-627 rakwb eng Nsanzimana, Sabin verfasserin aut Retention in care and virological failure among adult HIV+ patients on second-line ART in Rwanda: a national representative study 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s). 2019 Background Currently, there is limited evidence on the effectiveness of second-line antiretroviral therapy (ART) in sub-Saharan Africa. To address this challenge, outcomes of second-line protease inhibitor (PI) based ART in Rwanda were assessed. Methods A two-stage cluster sampling design was undertaken. 49 of 340 health facilities linked to the open-source electronic medical record (EMR) system of Rwanda were randomly sampled. Data sampling criteria included adult HIV positive patients with documented change from first to second-line ART regimen. Retention in care and treatment failure (viral load above 1000 copies/mL) were evaluated using multivariable Cox proportional hazards and logistic regression models. Results A total of 1688 patients (60% females) initiated second-line ART PI-based regimen by 31st December 2016 with a median follow-up time of 26 months (IQR 24–36). Overall, 92.5% of patients were retained in care; 83% achieved VL ≤ 1000 copies/ml, 2.8% were lost to care and 2.2% died. Defaulting from care was associated with more recent initiation of ART- PI based regimen, CD4 cell count ≤500 cells/$ mm^{3} $ at initiation of second line ART and viral load > 1000 copies/ml at last measurement. Viral failure was associated with younger age, WHO stage III&IV at ART initiation, CD4 cell count ≤500 cells/$ mm^{3} $ at switch, atazanavir based second-line ART and receiving care at a health center compared to hospital settings. Conclusions A high proportion of patients on second-line ART are doing relatively well in Rwanda and retained in care with low viral failure rates. However, enhanced understandings of adherence and adherence interventions for less healthy individuals are required. Routine viral load measurement and tracing of loss to follow-up is fundamental in resource limited settings, especially among less healthy patients. HIV (dpeaa)DE-He213 Second-line antiretroviral therapy (dpeaa)DE-He213 Treatment failure (dpeaa)DE-He213 Semakula, Muhammed aut Ndahindwa, Vedaste aut Remera, Eric aut Sebuhoro, Dieudonne aut Uwizihiwe, Jean Paul aut Ford, Nathan aut Tanner, Marcel aut Kanters, Steve aut Mills, Edward J. aut Bucher, Heiner C. aut Enthalten in BMC infectious diseases London : BioMed Central, 2001 19(2019), 1 vom: 05. Apr. (DE-627)326645381 (DE-600)2041550-3 1471-2334 nnns volume:19 year:2019 number:1 day:05 month:04 https://dx.doi.org/10.1186/s12879-019-3934-2 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 19 2019 1 05 04
language	English
source	Enthalten in BMC infectious diseases 19(2019), 1 vom: 05. Apr. volume:19 year:2019 number:1 day:05 month:04
sourceStr	Enthalten in BMC infectious diseases 19(2019), 1 vom: 05. Apr. volume:19 year:2019 number:1 day:05 month:04
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	HIV Second-line antiretroviral therapy Treatment failure
isfreeaccess_bool	true
container_title	BMC infectious diseases
authorswithroles_txt_mv	Nsanzimana, Sabin @@aut@@ Semakula, Muhammed @@aut@@ Ndahindwa, Vedaste @@aut@@ Remera, Eric @@aut@@ Sebuhoro, Dieudonne @@aut@@ Uwizihiwe, Jean Paul @@aut@@ Ford, Nathan @@aut@@ Tanner, Marcel @@aut@@ Kanters, Steve @@aut@@ Mills, Edward J. @@aut@@ Bucher, Heiner C. @@aut@@
publishDateDaySort_date	2019-04-05T00:00:00Z
hierarchy_top_id	326645381
id	SPR027461998
language_de	englisch
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author	Nsanzimana, Sabin
spellingShingle	Nsanzimana, Sabin misc HIV misc Second-line antiretroviral therapy misc Treatment failure Retention in care and virological failure among adult HIV+ patients on second-line ART in Rwanda: a national representative study
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topic_title	Retention in care and virological failure among adult HIV+ patients on second-line ART in Rwanda: a national representative study HIV (dpeaa)DE-He213 Second-line antiretroviral therapy (dpeaa)DE-He213 Treatment failure (dpeaa)DE-He213
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title	Retention in care and virological failure among adult HIV+ patients on second-line ART in Rwanda: a national representative study
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title_full	Retention in care and virological failure among adult HIV+ patients on second-line ART in Rwanda: a national representative study
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author_browse	Nsanzimana, Sabin Semakula, Muhammed Ndahindwa, Vedaste Remera, Eric Sebuhoro, Dieudonne Uwizihiwe, Jean Paul Ford, Nathan Tanner, Marcel Kanters, Steve Mills, Edward J. Bucher, Heiner C.
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doi_str_mv	10.1186/s12879-019-3934-2
title_sort	retention in care and virological failure among adult hiv+ patients on second-line art in rwanda: a national representative study
title_auth	Retention in care and virological failure among adult HIV+ patients on second-line ART in Rwanda: a national representative study
abstract	Background Currently, there is limited evidence on the effectiveness of second-line antiretroviral therapy (ART) in sub-Saharan Africa. To address this challenge, outcomes of second-line protease inhibitor (PI) based ART in Rwanda were assessed. Methods A two-stage cluster sampling design was undertaken. 49 of 340 health facilities linked to the open-source electronic medical record (EMR) system of Rwanda were randomly sampled. Data sampling criteria included adult HIV positive patients with documented change from first to second-line ART regimen. Retention in care and treatment failure (viral load above 1000 copies/mL) were evaluated using multivariable Cox proportional hazards and logistic regression models. Results A total of 1688 patients (60% females) initiated second-line ART PI-based regimen by 31st December 2016 with a median follow-up time of 26 months (IQR 24–36). Overall, 92.5% of patients were retained in care; 83% achieved VL ≤ 1000 copies/ml, 2.8% were lost to care and 2.2% died. Defaulting from care was associated with more recent initiation of ART- PI based regimen, CD4 cell count ≤500 cells/$ mm^{3} $ at initiation of second line ART and viral load > 1000 copies/ml at last measurement. Viral failure was associated with younger age, WHO stage III&IV at ART initiation, CD4 cell count ≤500 cells/$ mm^{3} $ at switch, atazanavir based second-line ART and receiving care at a health center compared to hospital settings. Conclusions A high proportion of patients on second-line ART are doing relatively well in Rwanda and retained in care with low viral failure rates. However, enhanced understandings of adherence and adherence interventions for less healthy individuals are required. Routine viral load measurement and tracing of loss to follow-up is fundamental in resource limited settings, especially among less healthy patients. © The Author(s). 2019
abstractGer	Background Currently, there is limited evidence on the effectiveness of second-line antiretroviral therapy (ART) in sub-Saharan Africa. To address this challenge, outcomes of second-line protease inhibitor (PI) based ART in Rwanda were assessed. Methods A two-stage cluster sampling design was undertaken. 49 of 340 health facilities linked to the open-source electronic medical record (EMR) system of Rwanda were randomly sampled. Data sampling criteria included adult HIV positive patients with documented change from first to second-line ART regimen. Retention in care and treatment failure (viral load above 1000 copies/mL) were evaluated using multivariable Cox proportional hazards and logistic regression models. Results A total of 1688 patients (60% females) initiated second-line ART PI-based regimen by 31st December 2016 with a median follow-up time of 26 months (IQR 24–36). Overall, 92.5% of patients were retained in care; 83% achieved VL ≤ 1000 copies/ml, 2.8% were lost to care and 2.2% died. Defaulting from care was associated with more recent initiation of ART- PI based regimen, CD4 cell count ≤500 cells/$ mm^{3} $ at initiation of second line ART and viral load > 1000 copies/ml at last measurement. Viral failure was associated with younger age, WHO stage III&IV at ART initiation, CD4 cell count ≤500 cells/$ mm^{3} $ at switch, atazanavir based second-line ART and receiving care at a health center compared to hospital settings. Conclusions A high proportion of patients on second-line ART are doing relatively well in Rwanda and retained in care with low viral failure rates. However, enhanced understandings of adherence and adherence interventions for less healthy individuals are required. Routine viral load measurement and tracing of loss to follow-up is fundamental in resource limited settings, especially among less healthy patients. © The Author(s). 2019
abstract_unstemmed	Background Currently, there is limited evidence on the effectiveness of second-line antiretroviral therapy (ART) in sub-Saharan Africa. To address this challenge, outcomes of second-line protease inhibitor (PI) based ART in Rwanda were assessed. Methods A two-stage cluster sampling design was undertaken. 49 of 340 health facilities linked to the open-source electronic medical record (EMR) system of Rwanda were randomly sampled. Data sampling criteria included adult HIV positive patients with documented change from first to second-line ART regimen. Retention in care and treatment failure (viral load above 1000 copies/mL) were evaluated using multivariable Cox proportional hazards and logistic regression models. Results A total of 1688 patients (60% females) initiated second-line ART PI-based regimen by 31st December 2016 with a median follow-up time of 26 months (IQR 24–36). Overall, 92.5% of patients were retained in care; 83% achieved VL ≤ 1000 copies/ml, 2.8% were lost to care and 2.2% died. Defaulting from care was associated with more recent initiation of ART- PI based regimen, CD4 cell count ≤500 cells/$ mm^{3} $ at initiation of second line ART and viral load > 1000 copies/ml at last measurement. Viral failure was associated with younger age, WHO stage III&IV at ART initiation, CD4 cell count ≤500 cells/$ mm^{3} $ at switch, atazanavir based second-line ART and receiving care at a health center compared to hospital settings. Conclusions A high proportion of patients on second-line ART are doing relatively well in Rwanda and retained in care with low viral failure rates. However, enhanced understandings of adherence and adherence interventions for less healthy individuals are required. Routine viral load measurement and tracing of loss to follow-up is fundamental in resource limited settings, especially among less healthy patients. © The Author(s). 2019
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title_short	Retention in care and virological failure among adult HIV+ patients on second-line ART in Rwanda: a national representative study
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author2	Semakula, Muhammed Ndahindwa, Vedaste Remera, Eric Sebuhoro, Dieudonne Uwizihiwe, Jean Paul Ford, Nathan Tanner, Marcel Kanters, Steve Mills, Edward J. Bucher, Heiner C.
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Retention in care and virological failure among adult HIV+ patients on second-line ART in Rwanda: a national representative study

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