Karen Cohen

University of Cape Town — South Africa

Medicine · Health Sciences

33h-index3.7kcitations165works1.92yr avg
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Research Topics

HIV/AIDS Research and Interventions(43), HIV/AIDS drug development and treatment(42), HIV Research and Treatment(26), Pneumocystis jirovecii pneumonia detection and treatment(18), Pharmaceutical Practices and Patient Outcomes(14)

Publications164 total

The association between depot medroxyprogesterone acetate and meningiomas: Emerging data and their relevance to the South African context
South African Medical Journal·2026Open Access
Molnupiravir for treating COVID-19
Cochrane Database of Systematic Reviews·2025· 1 citedOpen Access
Access to and use of psychotropic medicines in the South African public sector
South African Health Review·2025Open Access
A systematic review and meta-analysis of noradrenaline compared to adrenaline in the management of septic shock
African Journal of Emergency Medicine·2025· 2 citedOpen Access
Cefepime-induced neurotoxicity
Southern African Journal of Infectious Diseases·2025· 1 citedOpen Access
Chief Residency—The Pros and Cons
2025
Meta-analysis of genome-wide association studies of stable warfarin dose in patients of African ancestry
Blood Advances·2024· 7 citedOpen Access
Liver Injury in People With <scp>HIV</scp> on Antituberculosis and/or Antiretroviral Therapy—Assessing Causality Using the Updated Roussel Uclaf Causality Assessment Method
Pharmacoepidemiology and Drug Safety·2024· 3 citedOpen Access
Correction to: Anticoagulation control among patients on vitamin K antagonists in nine countries in SubSaharan Africa
Journal of Thrombosis and Thrombolysis·2024Open Access
A Review and Economic Analysis of the Dapivirine Vaginal Ring as HIV Pre-Exposure Prophylaxis for Women, to Inform South African Public-Sector Guidelines
JAIDS Journal of Acquired Immune Deficiency Syndromes·2024· 2 citedOpen Access
Southern African HIV Clinicians Society Guideline for the clinical management of syphilis
Southern African Journal of HIV Medicine·2024· 7 citedOpen Access
Anticoagulation control among patients on vitamin K antagonists in nine countries in Sub-Saharan Africa
Journal of Thrombosis and Thrombolysis·2024· 2 citedOpen Access
Serious adverse drug reactions in sub-Saharan Africa in the era of antiretroviral treatment: a systematic review
2024Open Access
Re‐THINK: Use of narratives to explore social justice in clinical practice and education
Journal of Evaluation in Clinical Practice·2023· 4 citedOpen Access
Effectiveness of the BNT162b2 vaccine in preventing morbidity and mortality associated with COVID-19 in children aged 5 to 11 years: A systematic review and meta-analysis
PLOS Global Public Health·2023· 2 citedOpen Access
Signal of harm in morphine use in adults with acute pulmonary oedema: A rapid systematic review
South African Medical Journal·2023· 4 citedOpen Access
Severe efavirenz associated neurotoxicity: A retrospective cohort study
Southern African Journal of Infectious Diseases·2023· 2 citedOpen Access
A “Bundle of Care” to Improve Anticoagulation Control in Patients Receiving Warfarin in Uganda and South Africa: Protocol for an Implementation Study
JMIR Research Protocols·2023· 2 citedOpen Access
Editorial: Pharmacoeconomics in the era of health technology assessment and outcomes research to prioritize resource use, innovation and investment
Frontiers in Pharmacology·2023· 6 citedOpen Access
Managing therapeutic uncertainty in the COVID-19 pandemic: rapid evidence syntheses and transparent decision-making
South African Health Review·2023· 3 citedOpen Access
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Frequent Co-authors

Gary Maartens(22), Johannes P. Mouton(8), Marc Blockman(7), Ushma Mehta(6), Catherine Orrell(5), Robin Wood(5), Reneé de Waal(5), Peter J. Smith(5), Richard F. H. Catchlove(4), Annemie Stewart(4), Andrew Boulle(4), Helen McIlleron(4), Tamara Kredo(4), Katya Mauff(3), Nicole Krämer(3), Gilles Van Cutsem(3), Alison D. Grant(3), Katherine Fielding(3), Gavin Churchyard(3), Rory Leisegang(3)