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List of works by Catherine Orrell

A “Bundle of Care” to Improve Anticoagulation Control in Patients Receiving Warfarin in Uganda and South Africa: Protocol for an Implementation Study

scientific article published in 2023

Acute asymptomatic hepatitis in a healthy normal volunteer exposed to 2 oral doses of amodiaquine and artesunate

scientific article published in September 2001

Adherence is not a barrier to successful antiretroviral therapy in South Africa

article

Adherence to HIV Antiretroviral Therapy in Resource-limited Settings

article

Antiretroviral adherence in a resource-poor setting

scientific article

Antiretroviral therapy adherence support: recommendations and future directions

scientific article published on 18 January 2013

CD4 count at antiretroviral therapy initiation and the risk of loss to follow-up: results from a multicentre cohort study

scientific article

Changes in programmatic outcomes during 7 years of scale-up at a community-based antiretroviral treatment service in South Africa

scientific article published on January 2011

Changing mortality risk associated with CD4 cell response to antiretroviral therapy in South Africa

scientific article published on January 2009

Correlation of hair and plasma efavirenz concentrations in HIV-positive South Africans

article

Cryptococcocal immune reconstitution disease: a major cause of early mortality in a South African antiretroviral programme

scientific article

Determinants of Mortality and Nondeath Losses from an Antiretroviral Treatment Service in South Africa: Implications for Program Evaluation

article

Early mortality among adults accessing a community-based antiretroviral service in South Africa: implications for programme design

scientific article published on 01 December 2005

Early outcomes and the virological effect of delayed treatment switching to second-line therapy in an antiretroviral roll-out programme in South Africa

scientific article published on January 2011

Efavirenz and rifampicin in the South African context: is there a need to dose-increase efavirenz with concurrent rifampicin therapy?

scientific article

Effect of caregivers' depression and alcohol use on child antiretroviral adherence in South Africa

scientific article

Effect of mid-dose efavirenz concentrations and CYP2B6 genotype on viral suppression in patients on first-line antiretroviral therapy

scientific article published on 4 May 2016

Efficacy and safety of lersivirine versus etravirine for the treatment of HIV-1 infection in patients with prior non-nucleoside reverse transcriptase inhibitor (NNRTI) use and evidence of NNRTI resistance: a randomized phase 2B trial

scientific article published on September 2014

Evaluating a model for monitoring the virological efficacy of antiretroviral treatment in resource-limited settings

scientific article published in July 2006

Fatal unmasking tuberculosis immune reconstitution disease with bronchiolitis obliterans organizing pneumonia: the role of macrophages

scholarly article by Stephen Lawn et al published January 2009 in AIDS

Healthcare utilization of patients accessing an African national treatment program

scientific article

Increasing transfers-out from an antiretroviral treatment service in South Africa: patient characteristics and rates of virological non-suppression

scientific article

Initiating highly active antiretroviral therapy in sub-Saharan Africa: an assessment of the revised World Health Organization scaling-up guidelines

scientific article

Initiating patients on antiretroviral therapy at CD4 cell counts above 200 cells/microl is associated with improved treatment outcomes in South Africa

scientific article

Limited use for dual treatment with boosted protease inhibitors plus lamivudine in first-line antiretroviral therapy

scientific article published on 7 June 2015

Linkage to HIV care and antiretroviral therapy in Cape Town, South Africa

scientific article

Loss to follow-up and mortality among pregnant women referred to a community clinic for antiretroviral treatment

scientific article published on August 2008

Low prevalence of liver disease but regional differences in HBV treatment characteristics mark HIV/HBV co-infection in a South African HIV clinical trial

scientific article

Low rates of nucleoside reverse transcriptase inhibitor resistance in a well-monitored cohort in South Africa on antiretroviral therapy

scientific article published on 18 November 2011

Mortality of HIV-infected patients starting antiretroviral therapy in sub-Saharan Africa: comparison with HIV-unrelated mortality

scientific article

Nucleoside reverse transcriptase inhibitor resistance mutations associated with first-line stavudine-containing antiretroviral therapy: programmatic implications for countries phasing out stavudine

scientific article published on June 2013

Nurse versus doctor management of HIV-infected patients receiving antiretroviral therapy (CIPRA-SA): a randomised non-inferiority trial

scientific article

Outcomes of antiretroviral treatment in programmes with and without routine viral load monitoring in Southern Africa.

scientific article published on September 2011

Pharmacokinetic analysis of nevirapine extended release 400 mg once daily vs nevirapine immediate release 200 mg twice daily formulation in treatment-naïve patients with HIV-1 infection

scientific article published in November 2017

Pharmacokinetics and tolerability of artesunate and amodiaquine alone and in combination in healthy volunteers

scientific article published on 16 April 2008

Pharmacokinetics of lopinavir in HIV-infected adults receiving rifampin with adjusted doses of lopinavir-ritonavir tablets

scientific article

Predictors of non-adherence to antiretroviral therapy among HIV infected patients in northern Tanzania

scientific article published on 18 December 2017

Psychotropic prescribing in HIV

article

Public-health and individual approaches to antiretroviral therapy: township South Africa and Switzerland compared

scientific article

Rates of switching antiretroviral drugs in a primary care service in South Africa before and after introduction of tenofovir

scientific article

Resistance in pediatric patients experiencing virologic failure with first-line and second-line antiretroviral therapy

scientific article published on June 2013

Simplifying HIV cohort monitoring--pharmacy stock records minimize resources necessary to determine retention in care

scientific article published in March 2013

Southern African guidelines on the safe, easy and effective use of pre-exposure prophylaxis: 2020

scientific article published on 10 December 2020

Standard measures are inadequate to monitor pediatric adherence in a resource-limited setting

scientific article

Tenofovir or zidovudine in second-line antiretroviral therapy after stavudine failure in southern Africa

scientific article published on 3 December 2013

Treatment interruption and variation in tablet taking behaviour result in viral failure: a case-control study from Cape Town, South Africa

scientific article

Treatment interruption in a primary care antiretroviral therapy program in South Africa: cohort analysis of trends and risk factors

scientific article

Twenty-four-month outcomes from a cluster-randomized controlled trial of extending antiretroviral therapy refills in ART adherence clubs

scientific article published on 01 December 2020

Virologic failure of protease inhibitor-based second-line antiretroviral therapy without resistance in a large HIV treatment program in South Africa

scientific article

Virological breakthrough: a risk factor for loss to followup in a large community-based cohort on antiretroviral therapy

scientific article

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