Olivia Keiser

Author PubWeight™ 109.85‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Early loss of HIV-infected patients on potent antiretroviral therapy programmes in lower-income countries. Bull World Health Organ 2008 8.70
2 Cancer risk in the Swiss HIV Cohort Study: associations with immunodeficiency, smoking, and highly active antiretroviral therapy. J Natl Cancer Inst 2005 6.69
3 Prognosis of patients with HIV-1 infection starting antiretroviral therapy in sub-Saharan Africa: a collaborative analysis of scale-up programmes. Lancet 2010 6.02
4 Antiretroviral therapy in resource-limited settings 1996 to 2006: patient characteristics, treatment regimens and monitoring in sub-Saharan Africa, Asia and Latin America. Trop Med Int Health 2008 5.32
5 Electronic medical record systems, data quality and loss to follow-up: survey of antiretroviral therapy programmes in resource-limited settings. Bull World Health Organ 2008 3.85
6 Loss to programme between HIV diagnosis and initiation of antiretroviral therapy in sub-Saharan Africa: systematic review and meta-analysis. Trop Med Int Health 2012 3.43
7 Long-term immunologic response to antiretroviral therapy in low-income countries: a collaborative analysis of prospective studies. AIDS 2008 3.31
8 Missed opportunities to prevent mother-to-child-transmission: systematic review and meta-analysis. AIDS 2012 3.05
9 Outcomes of the South African National Antiretroviral Treatment Programme for children: the IeDEA Southern Africa collaboration. S Afr Med J 2009 2.97
10 Influence of CYP2B6 polymorphism on plasma and intracellular concentrations and toxicity of efavirenz and nevirapine in HIV-infected patients. Pharmacogenet Genomics 2005 2.94
11 Immunodeficiency at the start of combination antiretroviral therapy in low-, middle-, and high-income countries. J Acquir Immune Defic Syndr 2014 2.79
12 Switching to second-line antiretroviral therapy in resource-limited settings: comparison of programmes with and without viral load monitoring. AIDS 2009 2.75
13 Life expectancies of South African adults starting antiretroviral treatment: collaborative analysis of cohort studies. PLoS Med 2013 2.60
14 Tuberculosis after initiation of antiretroviral therapy in low-income and high-income countries. Clin Infect Dis 2007 2.51
15 Virologic failure and second-line antiretroviral therapy in children in South Africa--the IeDEA Southern Africa collaboration. J Acquir Immune Defic Syndr 2011 2.39
16 Early mortality and loss to follow-up in HIV-infected children starting antiretroviral therapy in Southern Africa. J Acquir Immune Defic Syndr 2010 2.21
17 Rates and predictors of failure of first-line antiretroviral therapy and switch to second-line ART in South Africa. J Acquir Immune Defic Syndr 2012 2.03
18 Cost-effectiveness of point-of-care viral load monitoring of antiretroviral therapy in resource-limited settings: mathematical modelling study. AIDS 2013 1.88
19 Durability and outcome of initial antiretroviral treatments received during 2000--2005 by patients in the Swiss HIV Cohort Study. J Infect Dis 2008 1.76
20 Outcomes of antiretroviral treatment programs in rural Southern Africa. J Acquir Immune Defic Syndr 2012 1.60
21 Cellular immune responses to HCV core increase and HCV RNA levels decrease during successful antiretroviral therapy. Gut 2010 1.53
22 Mortality and loss to follow-up in the first year of ART: Malawi national ART programme. AIDS 2012 1.50
23 Implementation and Operational Research: Risk Charts to Guide Targeted HIV-1 Viral Load Monitoring of ART: Development and Validation in Patients From Resource-Limited Settings. J Acquir Immune Defic Syndr 2015 1.48
24 Risk factors for anal cancer in persons infected with HIV: a nested case-control study in the Swiss HIV Cohort Study. Am J Epidemiol 2013 1.48
25 Comparison of treatment outcomes of new smear-positive pulmonary tuberculosis patients by HIV and antiretroviral status in a TB/HIV clinic, Malawi. PLoS One 2013 1.43
26 The causal effect of switching to second-line ART in programmes without access to routine viral load monitoring. AIDS 2012 1.32
27 Are they really lost? "true" status and reasons for treatment discontinuation among HIV infected patients on antiretroviral therapy considered lost to follow up in Urban Malawi. PLoS One 2013 1.32
28 Viral load monitoring of antiretroviral therapy, cohort viral load and HIV transmission in Southern Africa: a mathematical modelling analysis. AIDS 2012 1.26
29 Insulin resistance is associated with liver fibrosis in non-diabetic chronic hepatitis C patients. J Hepatol 2005 1.17
30 Retention in care of HIV-infected children from HIV test to start of antiretroviral therapy: systematic review. PLoS One 2013 1.15
31 Estimating loss to follow-up in HIV-infected patients on antiretroviral therapy: the effect of the competing risk of death in Zambia and Switzerland. PLoS One 2011 1.15
32 Growth response to antiretroviral treatment in HIV-infected children: a cohort study from Lilongwe, Malawi. Trop Med Int Health 2010 1.13
33 Monitoring of antiretroviral therapy and mortality in HIV programmes in Malawi, South Africa and Zambia: mathematical modelling study. PLoS One 2013 1.11
34 Variability of growth in children starting antiretroviral treatment in southern Africa. Pediatrics 2012 1.08
35 Effect of baseline renal function on tenofovir-containing antiretroviral therapy outcomes in Zambia. Clin Infect Dis 2014 1.07
36 Accuracy of immunological criteria for identifying virological failure in children on antiretroviral therapy - the IeDEA Southern Africa Collaboration. Trop Med Int Health 2011 1.05
37 Do increasing rates of loss to follow-up in antiretroviral treatment programs imply deteriorating patient retention? Am J Epidemiol 2014 0.98
38 Paediatric antiretroviral treatment programmes in sub-Saharan Africa: a review of published clinical studies. Afr J AIDS Res 2009 0.98
39 Tracing of patients lost to follow-up and HIV transmission: mathematical modeling study based on 2 large ART programs in Malawi. J Acquir Immune Defic Syndr 2014 0.92
40 Longer term clinical and virological outcome of sub-Saharan African participants on antiretroviral treatment in the Swiss HIV Cohort Study. J Acquir Immune Defic Syndr 2012 0.91
41 Outcomes of antiretroviral treatment programmes in rural Lesotho: health centres and hospitals compared. J Int AIDS Soc 2013 0.91
42 Brief Report: HIV Testing Among Pregnant Women Who Attend Antenatal Care in Malawi. J Acquir Immune Defic Syndr 2015 0.90
43 When to start antiretroviral therapy in children aged 2-5 years: a collaborative causal modelling analysis of cohort studies from southern Africa. PLoS Med 2013 0.89
44 Prognosis of children with HIV-1 infection starting antiretroviral therapy in Southern Africa: a collaborative analysis of treatment programs. Pediatr Infect Dis J 2014 0.88
45 Short- and long-term immunological and virological outcome in HIV-infected infants according to the age at antiretroviral treatment initiation. Clin Infect Dis 2011 0.87
46 A comparison of initial antiretroviral therapy in the Swiss HIV Cohort Study and the recommendations of the International AIDS Society-USA. PLoS One 2011 0.86
47 The role of targeted viral load testing in diagnosing virological failure in children on antiretroviral therapy with immunological failure. Trop Med Int Health 2012 0.86
48 Tenofovir in second-line ART in Zambia and South Africa: collaborative analysis of cohort studies. J Acquir Immune Defic Syndr 2012 0.84
49 Social meets molecular: Combining phylogenetic and latent class analyses to understand HIV-1 transmission in Switzerland. Am J Epidemiol 2014 0.83
50 Pregnancy and delivery outcomes of HIV infected women in Switzerland 2003-2008. J Perinat Med 2010 0.82
51 Impact of viral load and the duration of primary infection on HIV transmission: systematic review and meta-analysis. AIDS 2014 0.82
52 Reducing CD4 Monitoring in Children on Antiretroviral Therapy With Virologic Suppression. Pediatr Infect Dis J 2015 0.81
53 Viral load versus CD4⁺ monitoring and 5-year outcomes of antiretroviral therapy in HIV-positive children in Southern Africa: a cohort-based modelling study. AIDS 2014 0.81
54 Zidovudine impairs immunological recovery on first-line antiretroviral therapy: collaborative analysis of cohort studies in southern Africa. AIDS 2013 0.80
55 Age-specific and sex-specific weight gain norms to monitor antiretroviral therapy in children in low-income and middle-income countries. AIDS 2015 0.79
56 Comparative cost-effectiveness of Option B+ for prevention of mother-to-child transmission of HIV in Malawi. AIDS 2016 0.78
57 In Utero Exposure to Antiretroviral Drugs: Effect on Birth Weight and Growth Among HIV-exposed Uninfected Children in Brazil. Pediatr Infect Dis J 2016 0.75
58 Life expectancy trends in adults on antiretroviral treatment in South Africa. AIDS 2016 0.75
59 Impact of screening and antiretroviral therapy on anal cancer incidence in HIV-positive MSM. AIDS 2017 0.75
60 Tenofovir-containing nucleoside/nucleotide-only antiretroviral maintenance therapy: decision making and virological outcome. HIV Clin Trials 2006 0.75
61 Reporting of observational studies in Antiviral Therapy: a case for STROBE? Antivir Ther 2008 0.75
62 Impact of screening and ART on anal cancer incidence in HIV-positive men who have sex with men: mathematical modeling study. AIDS 2017 0.75