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Browsing by Author "Calmy, Alexandra"

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Estimating loss to follow-up in HIV-infected patients on antiretroviral therapy: the effect of the competing risk of death in Zambia and Switzerland

Author: Schöni-Affolter, Franziska ; Keiser, Olivia ; Mwango, Albert ; Stringer, Jeffrey ; Ledergerber, Bruno ; Mulenga, Lloyd ; Bucher, Heiner C ; Westfall, Andrew O ; Calmy, Alexandra ; Boulle, Andrew ; Chintu, Namwinga ; Egger, Matthias ; Chi, Benjamin H Date: 2011 BACKGROUND: Loss to follow-up (LTFU) is common in antiretroviral therapy (ART) programmes. Mortality is a competing risk (CR) for LTFU; however, it is often overlooked in cohort analyses. We examined how the CR of death affected LTFU estimates ... Read more c b
The first decade of antiretroviral therapy in Africa

Author: Ford, Nathan ; Calmy, Alexandra ; Mills, Edward Date: 2011 The past decade has seen remarkable progress in increasing access to antiretroviral therapy in resource-limited settings. Early concerns about the cost and complexity of treatment were overcome thanks to the efforts of a global coalition of ... Read more c b
Mean CD4 cell count changes in patients failing a first-line antiretroviral therapy in resource-limited settings

Author: Calmy, Alexandra ; Balestre, Eric ; Bonnet, Fabrice ; Boulle, Andrew ; Sprinz, Eduardo ; Wood, Robin ; Delaporte, Eric ; Messou, Eugene ; McIntyre, James ; El Filali, Kamal ; Schechter, Mauro ; Kumarasamy, N ; Bangsberg, David ; McPhail, Patrick ; Van Der Borght, Date: 2012 BACKGROUND: Changes in CD4 cell counts are poorly documented in individuals with low or moderate-level viremia while on antiretroviral treatment (ART) in resource-limited settings. We assessed the impact of on-going HIV-RNA replication on CD4 ... Read more c b

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Browsing by Author "Calmy, Alexandra"

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