Tymejczyk, Olga

Brazier, Ellen; Tymejczyk, Olga; Zaniewski, Elizabeth; Egger, Matthias; Wools-Kaloustian, Kara; Yiannoutsos, Constantin T; Jaquet, Antoine; Althoff, Keri N; Lee, Jennifer S; Caro-Vega, Yanink; Luz, Paula M; Tanuma, Junko; Niyongabo, Théodore; Nash, Denis (2021). Effects of national adoption of Treat-All guidelines on pre-ART CD4 testing and viral load monitoring after ART initiation: A regression discontinuity analysis. Clinical infectious diseases, 73(6), e1273-e1281. Oxford University Press 10.1093/cid/ciab222

Tymejczyk, Olga; Brazier, Ellen; Wools-Kaloustian, Kara; Davies, Mary-Ann; DiLorenzo, Madeline; Edmonds, Andrew; Vreeman, Rachel; Bolton, Carolyn; Twizere, Christella; Okoko, Nicollate; Phiri, Sam; Nakigozi, Gertrude; Lelo, Patricia; von Groote, Per; Sohn, Annette H; Nash, Denis (2020). Impact of universal antiretroviral treatment eligibility on rapid treatment initiation among young adolescents with HIV in sub-Saharan Africa. Journal of infectious diseases, 222(5), pp. 755-764. Oxford University Press 10.1093/infdis/jiz547

Brazier, Ellen; Maruri, Fernanda; Duda, Stephany N; Tymejczyk, Olga; Wester, C William; Somi, Geoffrey; Ross, Jeremy; Freeman, Aimee; Cornell, Morna; Poda, Armel; Musick, Beverly S; Zhang, Fujie; Althoff, Keri N; Mugglin, Catrina; Kimmel, April D; Yotebieng, Marcel; Nash, Denis (2019). Implementation of "Treat-all" at adult HIV care and treatment sites in the Global IeDEA Consortium: results from the Site Assessment Survey. Journal of the International AIDS Society, 22(7), e25331. BioMed Central 10.1002/jia2.25331

Tymejczyk, Olga; Brazier, Ellen; Yiannoutsos, Constantin T; Vinikoor, Michael; van Lettow, Monique; Nalugoda, Fred; Urassa, Mark; Sinayobye, Jean d'Amour; Rebeiro, Peter F; Wools-Kaloustian, Kara; Davies, Mary-Ann; Zaniewski, Elizabeth; Anderegg, Nanina; Liu, Grace; Ford, Nathan; Nash, Denis (2019). Changes in rapid HIV treatment initiation after national "treat all" policy adoption in 6 sub-Saharan African countries: Regression discontinuity analysis. PLoS medicine, 16(6), e1002822. Public Library of Science 10.1371/journal.pmed.1002822

Zaniewski, Elizabeth; Tymejczyk, Olga; Kariminia, Azar; Desmonde, Sophie; Leroy, Valériane; Ford, Nathan; Sohn, Annette H; Nash, Denis; Yotebieng, Marcel; Cornell, Morna; Althoff, Keri N; Rebeiro, Peter F; Egger, Matthias (2018). IeDEA-WHO Research-Policy Collaboration: contributing real-world evidence to HIV progress reporting and guideline development. Journal of virus eradication, 4(Suppl 2), pp. 9-15. Mediscript

Ford, Nathan; Penazzato, Martina; Vitoria, Marco; Doherty, Meg; Davies, Mary-Ann; Zaniewski, Elizabeth; Tymejczyk, Olga; Egger, Matthias; Nash, Denis (2018). The contribution of observational studies in supporting the WHO 'treat all' recommendation for HIV/AIDS. Journal of virus eradication, 4(Suppl 2), pp. 5-8. Mediscript

Tymejczyk, Olga; Brazier, Ellen; Yiannoutsos, Constantin; Wools-Kaloustian, Kara; Althoff, Keri; Crabtree-Ramírez, Brenda; Van Nguyen, Kinh; Zaniewski, Elizabeth; Dabis, Francois; Sinayobye, Jean d'Amour; Anderegg, Nanina; Ford, Nathan; Wikramanayake, Radhika; Nash, Denis (2018). HIV treatment eligibility expansion and timely antiretroviral treatment initiation following enrollment in HIV care: A metaregression analysis of programmatic data from 22 countries. PLoS medicine, 15(3), e1002534. Public Library of Science 10.1371/journal.pmed.1002534

Zürcher, Kathrin; Mooser, Anne; Anderegg, Nanina; Tymejczyk, Olga; Couvillon, Margaret J; Nash, Denis; Egger, Matthias; IeDEA and MESH, Consortia (2017). Outcomes of HIV-positive patients lost to follow-up in African treatment programmes. Tropical medicine and international health TM&IH, 22(4), pp. 375-387. Blackwell Science 10.1111/tmi.12843