Brief Report: HIV Postexposure Prophylaxis-in-Pocket (“PIP”) for Individuals With Low-Frequency, High-Risk HIV Exposures

Tumarkin, Ethan, MD, PhD; Heendeniya, Amila, MD; Murphy, Pauline, RN; Placido, Tania, RN; Tan, Darrell H., S., MD, PhD; Bogoch, Isaac, I., MD

Economic evaluation of HIV pre-exposure prophylaxis strategies: protocol for a methodological systematic review and quantitative synthesis (Open access)

Kednapa Thavorn, Howsikan Kugathasan, Darrell H. S. Tan, Nasheed Moqueet, Stefan D. Baral, Becky Skidmore, Derek MacFadden, Anna Simkin, and Sharmistha Mishra

High HIV risk and syndemic burden regardless of referral source among MSM screening for a PrEP demonstration project in Toronto, Canada (Open access)

James Wilton, Syed W. Noor, Alexandre Schnubb, James Lawless, Trevor A. Hart, Troy Grennan, Shawn Fowler, John Maxwell and Darrell H. S. Tan

Combination Therapy with Tenofovir Disoproxil Fumarate/Emtricitabine/Elvitegravir/Cobicistat Plus Darunavir Once Daily in Antiretroviral-Naive and Treatment-Experienced Patients: A Retrospective Review (Open Access)

Mark J. Naccarato, BSc Pharm, Deborah M. Yoong, PharmD, Ignatius W. Fong, MD, Kevin A. Gough, MD, Marian A. Ostrowski, MD, Darrell H. S. Tan, MD

Conceptualizing Geosexual Archetypes: Mapping the sexual travels and ego-centric sexual networks of gay and bisexual men in Toronto, Canada (Open Access)

Dionne Gesink, PhD, Susan Wang, MPH, Tim Guimond, MD, MSc, Lauren Kimura, MPH, James Connell, MPH, Travis Salway, PhD, Mark Gilbert, MD, MHSc, Sharmistha Mishra, MD, PhD, MSc, Darrell Tan, MD, FRCPC, PhD, Ann Burchell, PhD, David Brennan, PhD, Carmen Logie, PhD, Daniel Grace, PhD

Canadian guideline on HIV pre-exposure prophylaxis and nonoccupational postexposure prophylaxis (Open Access)

Darrell H. S. Tan MD PhD, Mark W. Hull MD MHSc, Deborah Yoong BScPhm PharmD, Cécile Tremblay MD, Patrick O’Byrne RN (EC) PhD, Réjean Thomas MD, Julie Kille RN, Jean-Guy Baril MD, Joseph Cox MD MSc, Pierre Giguere BPharm MSc, Marianne Harris MD, Christine Hughes BSc Pharm PharmD, Paul MacPherson MD PhD, Shannon O’Donnell MD MPH, Joss Reimer MD MPH, Ameeta Singh BMBS MSc, Lisa Barrett MD PhD, Isaac Bogoch MD MSc, Jody Jollimore MPP, Gilles Lambert MD, Bertrand Lebouche MD PhD, Gila Metz MD, Tim Rogers PhD, Stephen Shafran MD; for the Biomedical HIV Prevention Working Group of the CIHR Canadian HIV Trials Network

Novel imaging modalities for the comparison of bone microarchitecture among HIV+ patients with and without fractures: a pilot study

Darrell H. S. Tan, Janet Raboud, Leah Szadkowski, Eva Szabo, Hanxian Hu, Queenie Wong, Angela M. Cheung & Sharon L. Walmsley

The Pre-Exposure Prophylaxis (PrEP)-Stigma Paradox: Learning from Canada’s First Wave of PrEP Users (Open Access)

Daniel Grace, PhD, Jody Jollimore, MPP, Paul MacPherson, MD, PhD, Matthew J.P. Strang, MSc,and Darrell H.S. Tan, MD, PhD

Preparing for pre-exposure prophylaxis: perceptions and readiness of Canadian pharmacists for the implementation of HIV pre-exposure prophylaxis

Deborah Yoong, Mark Naccarato, Malika Sharma, James Wilton, Heather Senn and Darrell HS Tan

PrEP on demand or every day?

Darrell HS Tan

Considerations for using the HIRI-MSM screening tool to identify MSM who would benefit most from PrEP

James Wilton MPH, Sharmistha Mishra MD PhD, Darrell HS Tan MD PhD

Does maternal HSV-2 coinfection increase mother-to-child transmission of HIV? A systematic review (Open Access)

Vishalini Sivarajah, Kevin Venus, Mark H Yudin, Kellie E Murphy, Steven A Morrison, Darrell HS Tan

Multidrug-Resistant HIV-1 Infection despite Preexposure Prophylaxis (Open Access)

David. C. Knox, Peter L. Anderson, P. Richard Harrigan, Darrell H.S. Tan

Optimizing HIV pre-exposure prophylaxis implementation among men who have sex with men in a large urban centre: a dynamic modelling study (Open Access)

Derek R MacFadden, Darrell H Tan and Sharmistha Mishra

Serosorting and recreational drug use are risk factors for diagnosis of genital infection with chlamydia and gonorrhoea among HIV-positive men who have sex with men: results from a clinical cohort in Ontario, Canada (Open Access)

Ramandip Grewal, Vanessa G Allen, Sandra Gardner, Veronika Moravan, Darrell H S Tan, Janet Raboud, Ahmed M Bayoumi, Rupert Kaul, Tony Mazzulli, Frank McGee, Sean B Rourke, Ann N Burchell, in collaboration with the OHTN Cohort Study Research Team

Use of an HIV-risk screening tool to identify optimal candidates for PrEP scale-up among men who have sex with men in Toronto, Canada: disconnect between objective and subjective HIV risk (Open Access)

James Wilton, Taylor Kain, Shawn Fowler, Trevor A Hart, Troy Grennan, John Maxwell and Darrell HS Tan

Acceptability of bone antiresorptive therapy among HIV-infected adults at different stages of antiretroviral therapy (Open Access)

Jillian Taras, Gordon Arbess, James Owen, Charlie B Guiang, Darrell H S Tan

Self-Administered Screening for Syndemic Mental Health Problems Should be Routinely Implemented Among MSM PrEP Users (Open Access)

Darrell H.S. Tan MD, PhD, Marisa Leon-Carlyle, Rosanne Mills MD, Erin Moses & Adriana Carvalhal MD, MSc, PhD

Enhanced syphilis screening among HIV positive men (ESSAHM): a study protocol for a clinic-randomized trial with stepped wedge design (Open Access)

Ann N. Burchell, Vanessa G. Allen, Ramandip Grewal, Paul A. MacPherson, Anita Rachlis,
Sharon Walmsley, Sharmistha Mishra, Sandra L. Gardner, Janet Raboud, Curtis Cooper,
Kevin Gough, Sean B. Rourke, Rodney Rousseau, Irving Salit, and Darrell H. S. Tan

High incidence of diagnosis with syphilis co-infection among men who have sex with men in an HIV cohort in Ontario, Canada (Open Access)

Ann N. Burchell, Vanessa G. Allen, Sandra L. Gardner, Veronika Moravan, Darrell H. S. Tan, Ramandip Grewal, Janet Raboud, Ahmed M. Bayoumi, Rupert Kaul, Tony Mazzulli, Frank McGee, Sean B. Rourke and on behalf of the OHTN Cohort Study Team

Comparison of Abacavir/Lamivudine and Tenofovir/Emtricitabine Among Treatment-Naive HIV-Infected Patients Initiating Therapy (Open Access)

Darrell H. S. Tan, MD, FRCPC, Keith Chan, MSc, Janet Raboud, PhD, Curtis Cooper, MD, FRCPC, Julio S. G. Montaner, MD, FRCPC, FCCP, Sharon Walmsley, MD, FRCPC, MSc, Robert S. Hogg, PhD, Marina B. Klein, MD, MSc, Nima Machouf, PhD, Sean B. Rourke, PhD, Chris Tsoukas, MD, FRCPC, and Mona R. Loutfy, MD, FRCPC, MPH, For the CANOC Collaboration

Pre-exposure prophylaxis for sexually-acquired HIV risk management: a review (Open Access)

James Wilton, Heather Senn, Malika Sharma, Darrell HS Tan

Herpes Simplex Virus Type 2 Serostatus Is Not Associated with Inflammatory or Metabolic Markers in Antiretroviral Therapy-Treated HIV (Open Access)

Darrell H.S. Tan, Janet M. Raboud, Leah Szadkowski, Tae Joon Yi, Brett Shannon, Rupert Kaul, W. Conrad Liles, and Sharon L. Walmsley

Effect of Intercurrent Infections and Vaccinations on Immune and Inflammatory Biomarkers Among Human Immunodeficiency Virus-Infected Adults on Suppressive Antiretroviral Therapy (Open Access)

Darrell H. S. Tan, Leah Szadkowski, Janet Raboud, Tae Joon Yi, Brett Shannon,Rupert Kaul, W. Conrad Liles, and Sharon Walmsley

The effects of HIV-1 subtype and ethnicity on the rate of CD4 cell count decline in patients naive to antiretroviral therapy: a Canadian-European collaborative retrospective cohort study (Open Access)

Marina B. Klein MD MSc, Jim Young PhD, David Dunn PhD, Bruno Ledergerber PhD, Caroline Sabin PhD, Alessandro Cozzi-Lepri PhD, Francois Dabis MD PhD, Richard Harrigan MD,Darrell H. Tan MD PhD, Sharon Walmsley MD MSc, John Gill MB MSc, Curtis Cooper MD MSc, Alexandra U. Scherrer PhD, Amanda Mocroft MSc, Robert S. Hogg PhD, Fiona Smaill MB MSc; for the Canadian-European Clade Collaboration

Preparing for PrEP: Perceptions and Readiness of Canadian Physicians for the Implementation of HIV Pre-Exposure Prophylaxis (Open Access)

Malika Sharma, James Wilton, Heather Senn, Shawn Fowler, Darrell H. S. Tan

Five things to know about… HIV pre-exposure prophylaxis (Open Access)

Malika Sharma MD, Darrell H.S. Tan MD PhD

HIV testing during the Canadian immigration medical examination: a national survey of designated medical practitioners

Jennifer M. Tran, Alan Li, Maureen Owino, Ken English, Lyndon Mascarenhas & Darrell
H.S. Tan

Selecting an Antiretroviral Regimen for Human Immunodeficiency Virus Postexposure Prophylaxis in the Occupational Setting

Darrell H. S. Tan, MD, PhD; Blessing Goddey-Erikefe, BSc; Deborah Yoong, PharmD; Mark Naccarato, BScPharm; Susan McIntyre, RN, COHN(C), CRSP; Roohi Qureshi, MD; Kevin Gough, MD

Antiretroviral therapy is not associated with reduced herpes simplex virus shedding in HIV coinfected adults: an observational cohort study (Open Access)

Darrell H S Tan, Janet M Raboud, Rupert Kaul, Sharon L Walmsley

A Randomized Controlled Pilot Trial of Valacyclovir for Attenuating Inflammation and Immune Activation in HIV/Herpes Simplex Virus 2–Coinfected Adults on Suppressive Antiretroviral Therapy (Open Access)

Tae Joon Yi, Sharon Walmsley, Leah Szadkowski, Janet Raboud, Nimerta Rajwans, Brett Shannon, Sachin Kumar, Kevin C. Kain, Rupert Kaul, and Darrell H. S. Tan

Herpes simplex virus type 2 and HIV disease progression: a systematic review of observational studies (Open Access)

Darrell Hoi-San Tan, Kellie Murphy, Prakesh Shah and Sharon Lynn Walmsley

Non-occupational post-exposure prophylaxis for HIV at St Michael’s Hospital, Toronto: a retrospective review of patient eligibility and clinical outcomes

A C H Chan, K Gough, D Yoong, M Dimeo and D H S Tan

Knowledge of and Opinions on HIV Preexposure Prophylaxis Among Front-Line Service Providers at Canadian AIDS Service Organizations (Open Access)

Heather Senn, James Wilton, Malika Sharma, Shawn Fowler, and Darrell H.S. Tan

Patterns of syphilis testing in a large cohort of HIV patients in Ontario, Canada, 2000–2009 (Open Access)

Ann N Burchell, Vanessa G Allen, Veronika Moravan, Sandra Gardner, Janet Raboud, Darrell HS Tan, Ahmed M Bayoumi, Rupert Kaul, Tony Mazzulli, Frank McGee, Peggy Millson, Robert S Remis, Sean B Rourke, on behalf of the OHTN Cohort Study Research Team

Herpes Simplex Virus Type 2 Coinfection Does Not Accelerate CD4 Count Decline in Untreated HIV Infection (Open Access)

Darrell H. S. Tan, Janet M. Raboud, Rupert Kaul, Jason Brunetta, Charu Kaushic, Colin Kovacs, Edward Lee, Jonathan Luetkehoelter, Anita Rachlis, Fiona Smaill, Marek Smieja, and Sharon L. Walmsley

Potential role of tenofovir vaginal gel for reduction of risk of herpes simplex virus in females (Open Access)


Awareness of, usage of and willingness to use HIV pre-exposure prophylaxis among men in downtown Toronto, Canada

M Leonardi HBSc, E Lee MD CCFP and D H S Tan

Can herpes simplex virus type 2 suppression slow HIV disease progression: a study protocol for the VALacyclovir In Delaying Antiretroviral Treatment Entry (VALIDATE) trial (Open Access)

Darrell HS Tan, Janet M Raboud, Rupert Kaul, Beatriz Grinsztejn, Pedro Cahn, Sharon L Walmsley

No impact of oral tenofovir disoproxil fumarate on herpes simplex virus shedding in HIV-infected adults (Open Access)

Darrell H.S. Tan, Rupert Kaul, Janet M. Raboud and Sharon L. Walmsley