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IeDEA Abstracts at IWHOD 2015
Posters will hang throughout the workshop, but authors are asked to stand by their posters during
poster session as follows: odd programme numbers on Day 1 (Thursday 26 March), even programme
numbers on Day 2 (Friday 27 March). (“Poster numbers will be provided on a notice board at the
entrance of the poster room and staff from Visual Response will be on hand to help you.")
Growth of Southern African HIV-exposed uninfected infants in the first 6 months of life. Erna
Morden, Karl Technau, Janet Giddy, Nicola Maxwell, Olivia Keiser, Mary-Ann Davies.
IeDEA Presenting Author: Erna Morden (Poster)
Assessing the effects of initiating tenofovir on HIV treatment outcomes in adults in Southern
Africa using the 2010 WHO ART guideline change as a natural experiment: a regression
discontinuity analysis. Alana T Brennan, Jacob Bor, Mary-Ann Davies, Kathryn Stinson, Robin
Wood, Hans Prozesky, Frank Tanser, Geoffrey Fatti, Till Barnighausen, Gilles Wandeler,
IeDEA Presenting Author: Alana T Brennan (Poster)
Characteristics and outcomes of perinatally HIV-infected adolescents. Mary-Ann Davies, Geoff
Fatti, Carolyn Bolton-Moore, Shobna Sawry, Karl Technau, Sam Phiri, Frank Tanser, Helena Rabie,
Cleophas Chimbetete, Robin Wood,
IeDEA Presenting Author: Mary-Ann Davies (Oral Presentation- Pediatric)
Projecting future second-line needs in Malawi. Janne Estill, Olivie Keiser, Nathan Ford, Andreas
Haas, Luisa Salazar, Matthias Egger
IeDEA Presenting Author: Janne Estill (Poster)
Growth & mortality outcomes for different ART criteria in children aged 1-5 years: a causal
modelling analysis from West and Southern Africa. Michael Schomaker, Mary-Ann Davies, Karen
Malateste, Lorna Renner, Shobna Sawry, Sylvie N'Gbeche, Karl-Gunter Technau, Francois Eboua,
Frank Tanser, Haby
IeDEA Presenting Author: Michael Schomaker (Oral Presentation- Pediatric)
Age and mortality in ART programs in South Africa. Morna Cornell, Leigh F Johnson, Michael
Schomaker, Frank Tanser, Mhairi Maskew, Robin Wood, Hans Prozesky, Janet Giddy, Kathryn
Stinson, Matthias Egger.
IeDEA Presenting Author: Morna Cornell (Oral Presentation - Adult)
Decision rules to guide targeted HIV-1 viral load monitoring of ART: development and
validation in resource-limited settings. Manuel Koller, Geoffrey Fatti, Benjamin H Chi, Olivia
Keiser, Christopher J Hoffmann, Robin Wood, Hans Prozesky, Kathryn Stinson, Janet Giddy, Portia
Mutevedzi, Matthew Fox, Matthew Law, Andrew Boulle & Matthias Egger on behalf of IeDEA-SA and
TAHOD
IeDEA Presenting Author: Matthias Egger (Oral Presentation)
Growth evolution during the first two years on ART among HIV-infected children in the IeDEA
West African paediatric cohort. J. Jesson, S.A. Koumakpai, M. Amorissani-Folquet, S. Desmonde,
H.S. Sy , K. Malateste, F. Koueta, S. N’gbeche, A. Ephoevi-Ga, F. Dicko, K.Kouadio, L. Renner, T.
Eboua, P. A. Coffie, V. Leroy
IeDEA Presenting Author: Julie Jesson (Poster)
Durability of first-line antiretroviral therapy (ART) and time from first-line failure to second-line
ART initiation. The IeDEA Paediatric West African Database (pWADA), 2000-2009.”
S. Desmonde, F.Eboua, K.Malateste, F.Dicko, D.K. Ekouevi, S. Ngbeche, F. Koueta, H.
Signate Sy, L. Renner, A. Koumakpai, and V. Leroy for the IeDEA Pediatric West African
Working Group*
IeDEA Presenting Author: Sophie Desmonde (Poster)
Trends in CD4 cell count and HIV viral load suppression in Asian adolescents.
Sohn AH, Kariminia A, Nguyen VL, Truong HK, Hansudewechakul R, Saphonn V, Lumbiganon P,
Chokephaibulkit K, Sirisanthana V, Bunupuradah T, Do CV, NK Nik Yusoff, Kumarasamy N, Razali
KA, Kurniati N, Fong SM, Nallusamy R, Wati KDK, Law M on behalf of the TREAT Asia Pediatric HIV
Observational Database.
IeDEA Presenting Author: Annette Sohn (Poster)
Assessing and interpreting the association between continuous covariates and outcomes
using splines. Bryan Shepherd
IeDEA Presenting Author: Bryan Shepherd (Oral Presentation)
Mortality and regimen change among children starting antiretrovirals in Latin America. Bryan
Shepherd, Cathy Jenkins, Marco Luque, Carina Cesar, Vanessa Rouzier, Daisy Machado, Denis
Padgett, Marcelle Maia, Jorge Pinto, and Catherine McGowan (poster)
IeDEA Presenting Author: Bryan Shepherd (Poster)
Improving estimation in observational HIV datasets with prediction models based on partially
validated data. Mark Giganti, Megan Turner, Sally Bebawy, Timothy Sterling, and Bryan Shepherd.
IeDEA Presenting Author: Mark Giganti (Oral Presentation)
Session: Methodology – Thursday March 26th
Aging better with HIV: Using the population attributable fraction to inform interventions to
reduce end-stage renal disease in HIV-infected adults.
Keri N Althoff, Yuezhou Jing, Kelly Gebo, Marina Klein, Mari Kitahata, John Gill, Robert Dubrow,
Michael J. Silverberg, Hasina Samji, Cherise Wong, Anita Rachlis, Michael A Horberg, Bryan Lau,
Richard Moore, Stephen Gange, and Greg Lucas for the North American AIDS Cohort Collaboration
on Research and Design
IeDEA Presenting Author: Keri Althoff (Poster)
Outcomes of first-line antiretroviral therapy in HBV/HIV co-infection: Results from the TREAT
Asia HIV Observational Database. David C Boettiger, Stephen Kerr, Rossana Ditangco, Romanee
Chaiwarith, Patrick CK Li, Tuti Parwati Merati, Thuy Thi Thanh Pham, Sasisopin Kiertiburanakul,
Nagalingeswaran Kumarasamy, Saphonn Vonthanak, Christopher KC Lee, Nguyen Van Kinh, Sanjay
Pujari, Wing Wai Wong, Adeeba Kamarulzaman, Fujie Zhang, Evy Yunihastuti, Jun Yong Choi,
Shinichi Oka, Oon Tek Ng, Pacharee Kantipong, Mahiran Mustafa, Winai Ratanasuwan, Nicolas
Durier, Matthew Law
IeDEA Presenting Author: David C Boettiger (Poster)
Highly Active Antiretroviral Therapy Initiation and Incident Tuberculosis (TB) in the United
States (US) and Canada. Pettit AC, Jenkins CA, Mendes A, Napravnik S, Freeman A, Shepherd BE,
Dowdy D, Rachlis A, Moore R, and Sterling TR for the NA-ACCORD investigators of IeDEA
IeDEA Presenting Author: April Pettit (NA-ACCORD) (Oral Presentation)
Session: Hepatitis & other co-morbidities. – Thursday 26th
Association between angiotensin receptor blocker and angiotensin converting enzyme
inhibitor exposure and all-cause mortality in HIV-infected adults. The IeDEA affiliations for the
accepted poster are: NA ACCORD (where the grant/supplement came from to do this analysis) and
the INCC. Authors are as follows: C. William Wester, Cathy A .Jenkins, John R. Koethe, Aimee
Freeman, Robert Kalayjian, Adell Mendes, Alison G. Abraham, Jordan E. Lake, Kristine Erlandson,
Heidi Crane, Timothy R. Sterling, Richard D. Moore, and Bryan E. Shepherd
IeDEA Presenting Author: Bryan Shepherd and April Pettit (Poster)
Mortality after diagnosis of Kaposi’s sarcoma among HIV-infected adults in sub-Saharan
Africa: overcoming high losses to follow-up to derive more accurate inferences.
Aggrey Semeere, Esther Freeman, Megan Wenger, Naftali Busakhala, Elyne Rotich, Chite Asirwa,
Mwebesa Bwana, Michael Kanyesigye, Toby Maurer, David Glidden, Constantin Yiannoutsos, Kara
Wools-Kaloustian, and Jeffrey Martin
IeDEA Presenting Author: Aggrey Semeere, Jeff Martin (Poster)
Estimating the causal effect of a patient care decentralization program among low-risk HIV
patients on in care survival. Linh Tran, Constantin Yiannoutsos, Beverly Musick, Kara WoolsKaloustian, Yee Yee Kuhn, Abraham Siika, Sylvester Kimaiyo, Mark van der Laan, Maya Petersen
IeDEA Presenting Author: Linh Tran (Poster)
Shorter duration of weight increase in HIV infected patients treated with d4T versus
nond4Tcontaining regimens in IeDEA: an investigation through SiZer maps. Jaroslaw
Harezlak, Samiha Sarwat, Michael Schomaker, Eric Balestre, Matthew Law, Sasisopin
Kiertiburanakul, Matthew Fox, Diana Huis in ‘t Veld, Kara Wools-Kaloustian, Constantin Yiannoutsos.
IeDEA Presenting Author: Jaroslaw Harezlak (Poster)
Causal Comparative Effectiveness Analysis of Dynamic Treatment Regimes for HIV-Infected
Children. Liangyuan Hu, Joseph W. Hogan, Alfred Keter, Edwin Sang, Winstone Nyandiko, Rachel
Vreeman, Samuel Ayaya.
IeDEA Presenting Author: Liangyuan Hu (Oral Presentation)