Hannock Tweya

Summary

Publications

  1. pmc 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
    Hannock Tweya
    The International Union Against Tuberculosis and Lung Disease, Paris, France Lighthouse Trust, Lilongwe, Malawi Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
    PLoS ONE 8:e75761. 2013
  2. pmc Timing of antiretroviral therapy and regimen for HIV-infected patients with tuberculosis: the effect of revised HIV guidelines in Malawi
    Hannock Tweya
    The International Union Against Tuberculosis and Lung Disease, Paris, France
    BMC Public Health 14:183. 2014
  3. pmc Comparison of treatment outcomes of new smear-positive pulmonary tuberculosis patients by HIV and antiretroviral status in a TB/HIV clinic, Malawi
    Hannock Tweya
    The International Union Against Tuberculosis and Lung Disease, Paris, France
    PLoS ONE 8:e56248. 2013
  4. doi request reprint Incidence of pregnancy among women accessing antiretroviral therapy in urban Malawi: a retrospective cohort study
    Hannock Tweya
    The International Union Against Tuberculosis and Lung Disease, Paris, France
    AIDS Behav 17:471-8. 2013
  5. pmc Re-treatment tuberculosis cases categorised as "other": are they properly managed?
    Hannock Tweya
    The International Union Against Tuberculosis and Lung Disease, Paris, France
    PLoS ONE 6:e28034. 2011
  6. pmc Simplifying ART cohort monitoring: can pharmacy stocks provide accurate estimates of patients retained on antiretroviral therapy in Malawi?
    Hannock Tweya
    International Union Against Tuberculosis and Lung Disease, Paris, France
    BMC Health Serv Res 12:210. 2012
  7. pmc Outcomes and associated risk factors of patients traced after being lost to follow-up from antiretroviral treatment in Lilongwe, Malawi
    Ralf Weigel
    Lighthouse Trust at Kamuzu Central Hospital and Ministry of Health, Lilongwe, Malawi
    BMC Infect Dis 11:31. 2011
  8. doi request reprint Early active follow-up of patients on antiretroviral therapy (ART) who are lost to follow-up: the 'Back-to-Care' project in Lilongwe, Malawi
    Hannock Tweya
    The International Union Against Tuberculosis and Lung Disease, Paris, France
    Trop Med Int Health 15:82-9. 2010
  9. pmc Mortality after failure of antiretroviral therapy in sub-Saharan Africa
    Olivia Keiser
    Institute of Social and Preventive Medicine ISPM, University of Bern, Bern, Switzerland
    Trop Med Int Health 15:251-8. 2010
  10. pmc The causal effect of switching to second-line ART in programmes without access to routine viral load monitoring
    Thomas Gsponer
    Division of International and Environmental Health, Institute of Social and Preventive Medicine, University of Bern, Switzerland
    AIDS 26:57-65. 2012

Collaborators

Detail Information

Publications14

  1. pmc 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
    Hannock Tweya
    The International Union Against Tuberculosis and Lung Disease, Paris, France Lighthouse Trust, Lilongwe, Malawi Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
    PLoS ONE 8:e75761. 2013
    ....
  2. pmc Timing of antiretroviral therapy and regimen for HIV-infected patients with tuberculosis: the effect of revised HIV guidelines in Malawi
    Hannock Tweya
    The International Union Against Tuberculosis and Lung Disease, Paris, France
    BMC Public Health 14:183. 2014
    ..We, therefore, assessed the effects of the new guidelines on ART uptake, the factors associated with ART uptake and the frequency of ARV-related adverse events in TB/HIV co-infected patients...
  3. pmc Comparison of treatment outcomes of new smear-positive pulmonary tuberculosis patients by HIV and antiretroviral status in a TB/HIV clinic, Malawi
    Hannock Tweya
    The International Union Against Tuberculosis and Lung Disease, Paris, France
    PLoS ONE 8:e56248. 2013
    ..Previous studies on the effect of HIV and antiretroviral therapy on TB treatment outcomes among these highly infectious patients demonstrated conflicting results, reducing understanding of important issues...
  4. doi request reprint Incidence of pregnancy among women accessing antiretroviral therapy in urban Malawi: a retrospective cohort study
    Hannock Tweya
    The International Union Against Tuberculosis and Lung Disease, Paris, France
    AIDS Behav 17:471-8. 2013
    ..We recommend that ART clinics integrate comprehensive family planning services to address reproductive health needs among women on ART...
  5. pmc Re-treatment tuberculosis cases categorised as "other": are they properly managed?
    Hannock Tweya
    The International Union Against Tuberculosis and Lung Disease, Paris, France
    PLoS ONE 6:e28034. 2011
    ....
  6. pmc Simplifying ART cohort monitoring: can pharmacy stocks provide accurate estimates of patients retained on antiretroviral therapy in Malawi?
    Hannock Tweya
    International Union Against Tuberculosis and Lung Disease, Paris, France
    BMC Health Serv Res 12:210. 2012
    ....
  7. pmc Outcomes and associated risk factors of patients traced after being lost to follow-up from antiretroviral treatment in Lilongwe, Malawi
    Ralf Weigel
    Lighthouse Trust at Kamuzu Central Hospital and Ministry of Health, Lilongwe, Malawi
    BMC Infect Dis 11:31. 2011
    ....
  8. doi request reprint Early active follow-up of patients on antiretroviral therapy (ART) who are lost to follow-up: the 'Back-to-Care' project in Lilongwe, Malawi
    Hannock Tweya
    The International Union Against Tuberculosis and Lung Disease, Paris, France
    Trop Med Int Health 15:82-9. 2010
    ..To determine the proportion of patients returning to antiretroviral treatment (ART) and factors associated with their return in a resource-limited setting...
  9. pmc Mortality after failure of antiretroviral therapy in sub-Saharan Africa
    Olivia Keiser
    Institute of Social and Preventive Medicine ISPM, University of Bern, Bern, Switzerland
    Trop Med Int Health 15:251-8. 2010
    ..To assess the outcome of patients who experienced treatment failure with antiretrovirals in sub-Saharan Africa...
  10. pmc The causal effect of switching to second-line ART in programmes without access to routine viral load monitoring
    Thomas Gsponer
    Division of International and Environmental Health, Institute of Social and Preventive Medicine, University of Bern, Switzerland
    AIDS 26:57-65. 2012
    ..We examined the effect of switching to second-line antiretroviral therapy (ART) on mortality in patients who experienced immunological failure in ART programmes without access to routine viral load monitoring in sub-Saharan Africa...
  11. pmc Tracing of patients lost to follow-up and HIV transmission: mathematical modeling study based on 2 large ART programs in Malawi
    Janne Estill
    Institute of Social and Preventive Medicine ISPM, University of Bern, Bern, Switzerland The International Union Against Tuberculosis and Lung Disease, Paris, France Lighthouse Trust, Lilongwe, Malawi Centre for Infectious Disease Epidemiology and Research, University of Cape Town, Cape Town, South Africa Department of Infectious Diseases, University Hospital Bern, Bern, Switzerland Department of Infectious Diseases, University of Dakar, Dakar, Senegal International Training and Education Center for Health, University of Washington, Seattle, WA
    J Acquir Immune Defic Syndr 65:e179-86. 2014
    ..Treatment as prevention depends on retaining HIV-infected patients in care. We investigated the effect on HIV transmission of bringing patients lost to follow-up (LTFU) back into care...
  12. pmc Practices to improve identification of adult antiretroviral therapy failure at the Lighthouse Trust clinic in Lilongwe, Malawi
    Charles K Vorkas
    UNC Project, Lilongwe, Malawi Lighthouse Trust Clinic, Lilongwe, Malawi
    Trop Med Int Health 17:169-76. 2012
    ..Virologic Assessment Forms (VAFs) were implemented in July 2008 as a prerequisite for ordering viral load. The form requires assessment of clinical and immunologic status...
  13. pmc Retention in care under universal antiretroviral therapy for HIV-infected pregnant and breastfeeding women ('Option B+') in Malawi
    Lyson Tenthani
    aDepartment of HIV and AIDS, Ministry of Health, Lilongwe, Malawi bInstitute of Social and Preventive Medicine, University of Bern, Switzerland cInternational Training and Education Centre for Health Department for Global Health, University of Washington, Seattle, USA dLighthouse Trust Clinic, Lilongwe, Malawi eThe International Union Against Tuberculosis and Lung Disease, Paris, France fDignitas International, Zomba gBaobab Trust, Lilongwe, Malawi hDivision of Epidemiology and Biostatistics, School of Public Health and Family Medicine, University of Cape Town, South Africa iDepartment of Infectious Diseases, University Hospital Bern, Switzerland jDepartment of Infectious Diseases, University of Dakar, Dakar, Senegal Lyson Tenthani, Andreas D Haas and Olivia Keiser contributed equally to the writing of this article
    AIDS 28:589-98. 2014
    ..To explore the levels and determinants of loss to follow-up (LTF) under universal lifelong antiretroviral therapy (ART) for pregnant and breastfeeding women ('Option B+') in Malawi...
  14. pmc Switching to second-line antiretroviral therapy in resource-limited settings: comparison of programmes with and without viral load monitoring
    Olivia Keiser
    Institute of Social and Preventive Medicine ISPM, University of Bern, Bern, Switzerland
    AIDS 23:1867-74. 2009
    ..We examined switching from nonnucleoside reverse transcriptase inhibitor (NNRTI)-based first-line regimens to protease inhibitor-based regimens in Africa, South America and Asia...