Matthew Wiens
BSc, PharmD, PhD
Investigator, BC Children's Hospital
INTENSIVE CARE MEDICINE
DOI: 10.1007/S00134-026-08360-2JOURNAL OF PEDIATRICS
DOI: 10.1016/J.JPEDS.2026.115090BMJ OPEN
DOI: 10.1136/BMJOPEN-2025-108734CRITICAL CARE MEDICINE
DOI: 10.1097/01.CCM.0001186348.31077.D1medRxiv
DOI: 10.64898/2026.01.23.26344736ENVIRONMENTAL HEALTH PERSPECTIVES
DOI: 10.1021/EHP.6C00064BMC GLOBAL AND PUBLIC HEALTH
DOI: 10.1186/S44263-025-00238-7CRITICAL CARE MEDICINE
DOI: 10.1097/01.CCM.0001187564.90493.03PEDIATRIC CRITICAL CARE MEDICINE
DOI: 10.1097/PCC.0000000000003928CRITICAL CARE MEDICINE
DOI: 10.1097/01.CCM.0001187500.71449.E2Matthew O Wiens and Cherri Zhang and Vuong Nguyen and Jeffrey N Bone and Elias Kumbakumba and Stephen Businge and Abner Tagoola and Emmanuel Tenywa and Sheila Oyella Sherine and Emmanuel Byaruhanga and Edward Ssemwanga and Jesca Nsungwa and Charles Olaro and J Mark Ansermino and Niranjan Kissoon and Joel Singer and Charles P Larson and Pascal M Lavoie and Dustin Dunsmuir and Peter P Moschovis and Stefanie Novakowski and Jessica Trawin and Clare Komugisha and Bernard T Opar and Mellon Tayebwa and Douglas Mwesigwa and Nicholas West and Nathan Kenya Mugisha and Jerome Kabakyenga
DOI: 10.1101/2025.08.25.2533433608 / 2025
BMJ GLOBAL HEALTH
DOI: 10.1136/BMJGH-2025-020128PLOS GLOBAL PUBLIC HEALTH
DOI: 10.1371/JOURNAL.PGPH.0004606medRxiv
DOI: 10.1101/2025.10.24.25338693JAMA NETWORK OPEN
DOI: 10.1001/JAMANETWORKOPEN.2025.19410ANESTHESIA AND ANALGESIA
PEDIATRIC CRITICAL CARE MEDICINE
DOI: 10.1097/PCC.0000000000003663PLOS GLOBAL PUBLIC HEALTH
DOI: 10.1371/JOURNAL.PGPH.0005622PLOS DIGITAL HEALTH
DOI: 10.1371/JOURNAL.PDIG.0000466PLOS GLOBAL PUBLIC HEALTH
DOI: 10.1371/JOURNAL.PGPH.0003559medRxiv
DOI: 10.1101/2025.09.07.25335285AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE
DOI: 10.1164/AJRCCM.2025.211.ABSTRACTS.A7399medRxiv
DOI: 10.1101/2025.10.05.25337385ACTA PAEDIATRICA
DOI: 10.1111/APA.70136LANCET GLOBAL HEALTH
DOI: 10.1016/S2214-109X(24)00450-9PEDIATRIC EMERGENCY CARE
DOI: 10.1097/PEC.0000000000003276LANCET GLOBAL HEALTH
DOI: 10.1016/S2214-109X(25)00045-2PLOS ONE
DOI: 10.1371/JOURNAL.PONE.0322969Arxiv
JOURNAL OF MULTIDISCIPLINARY HEALTHCARE
DOI: 10.2147/JMDH.S495851PLOS ONE
DOI: 10.1371/JOURNAL.PONE.0326105PLOS GLOBAL PUBLIC HEALTH
DOI: 10.1371/JOURNAL.PGPH.0003097GENOME RESEARCH
DOI: 10.1101/GR.277066.122CRITICAL CARE MEDICINE
PLOS GLOBAL PUBLIC HEALTH
DOI: 10.1371/JOURNAL.PGPH.0003458medRxiv
DOI: 10.1101/2024.10.25.24316146ECLINICALMEDICINE
DOI: 10.1016/J.ECLINM.2023.102380LANCET DIGITAL HEALTH
DOI: 10.1016/S2589-7500(24)00141-9medRxiv
DOI: 10.1101/2024.02.09.24302601PLOS ONE
DOI: 10.1371/JOURNAL.PONE.0307089ANESTHESIA AND ANALGESIA
CHEST
DOI: 10.1016/J.CHEST.2024.06.3032JOURNAL OF THE PEDIATRIC INFECTIOUS DISEASES SOCIETY
DOI: 10.1093/JPIDS/PIAE004PEDIATRIC CRITICAL CARE MEDICINE
DOI: 10.1097/PCC.0000000000003556JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION
DOI: 10.1001/JAMA.2024.0179FRONTIERS IN PEDIATRICS
DOI: 10.3389/FPED.2024.1397232NATURE COMMUNICATIONS
DOI: 10.1038/S41467-024-49017-2ACTA PAEDIATRICA
DOI: 10.1111/APA.17182JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION
DOI: 10.1001/JAMA.2024.0196CRITICAL CARE MEDICINE
ARCHIVES OF DISEASE IN CHILDHOOD
DOI: 10.1136/ARCHDISCHILD-2022-324638medRxiv
DOI: 10.1101/2023.07.18.23292842medRxiv
DOI: 10.1101/2023.05.09.23289739BMC PREGNANCY AND CHILDBIRTH
DOI: 10.1186/S12884-023-05459-YBMJ OPEN
DOI: 10.1136/BMJOPEN-2023-074458JOURNAL OF GLOBAL HEALTH
DOI: 10.7189/JOGH.13.04026LANCET CHILD & ADOLESCENT HEALTH
DOI: 10.1016/S2352-4642(22)00375-3LANCET CHILD & ADOLESCENT HEALTH
DOI: 10.1016/S2352-4642(23)00052-4PLOS GLOBAL PUBLIC HEALTH
DOI: 10.1371/JOURNAL.PGPH.0002173medRxiv
DOI: 10.1101/2023.06.14.23291343JOURNAL OF MULTIDISCIPLINARY HEALTHCARE
DOI: 10.2147/JMDH.S430489PLOS ONE
DOI: 10.1371/JOURNAL.PONE.0281732DATA IN BRIEF
DOI: 10.1016/J.DIB.2023.108928medRxiv
DOI: 10.1101/2023.05.23.23290415PLOS GLOBAL PUBLIC HEALTH
DOI: 10.1371/JOURNAL.PGPH.0001990FRONTIERS IN EPIDEMIOLOGY
DOI: 10.3389/FEPID.2023.1233323CRITICAL CARE MEDICINE
PEDIATRICS
DOI: 10.1542/PEDS.2023-062011medRxiv
DOI: 10.1101/2023.06.29.23292059CRITICAL CARE MEDICINE
DOI: 10.1097/CCM.0000000000005294PEDIATRIC CRITICAL CARE MEDICINE
FRONTIERS IN PEDIATRICS
DOI: 10.3389/FPED.2022.756643PEDIATRIC CRITICAL CARE MEDICINE
PEDIATRIC CRITICAL CARE MEDICINE
PEDIATRIC CRITICAL CARE MEDICINE
PEDIATRIC CRITICAL CARE MEDICINE
PEDIATRIC CRITICAL CARE MEDICINE
PEDIATRIC CRITICAL CARE MEDICINE
PEDIATRIC CRITICAL CARE MEDICINE
medRxiv
DOI: 10.1101/2022.12.21.22283800PEDIATRIC CRITICAL CARE MEDICINE
PLOS DIGITAL HEALTH
DOI: 10.1371/JOURNAL.PDIG.0000027FRONTIERS IN PEDIATRICS
DOI: 10.3389/FPED.2022.987228FRONTIERS IN PEDIATRICS
DOI: 10.3389/FPED.2021.793326ENVIRONMENTAL RESEARCH LETTERS
DOI: 10.1088/1748-9326/AC3F05FRONTIERS IN PEDIATRICS
DOI: 10.3389/FPED.2022.976870PEDIATRIC CRITICAL CARE MEDICINE
Wellcome Open Research
Alishah Mawji and Samuel Akech and Paul Mwaniki and Dustin Dunsmuir and Jeffrey Bone and Matthew O. Wiens and Matthias Grges and David Kimutai and Niranjan Kissoon and Mike English and Mark J. Ansermino
DOI: 10.12688/wellcomeopenres.15387.304 / 2021
BMJ GLOBAL HEALTH
DOI: 10.1136/BMJGH-2021-006057BMC HEALTH SERVICES RESEARCH
DOI: 10.1186/S12913-021-07272-9PLOS ONE
DOI: 10.1371/JOURNAL.PONE.0253051LAB ON A CHIP
DOI: 10.1039/D1LC01006ASSRN
Sundararajan, R. and D?Couto, H. and Mugerwa, J. and Tayebwa, M. and Lam, N. and Wallach, E. and Wiens, M. and Stanistreet, D. and Tsai, A.C. and Vallarino, J. and Allen, J.G. and Muyanja, D. and Nuwagira, E. and Lai, P.S.
DOI: 10.2139/ssrn.3756809TRANSLATIONAL PEDIATRICS
DOI: 10.21037/TP-20-390AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE
BMC HEALTH SERVICES RESEARCH
DOI: 10.1186/S12913-020-05344-WPLOS ONE
DOI: 10.1371/JOURNAL.PONE.0240092Gates Open Research
Lavoie, P.M. and Popescu, C.R. and Tembo, B. and Chifisi, R. and Cavanagh, M.M.M. and Lee, A.-Y. and Chiluzi, B. and Ciccone, E.J. and Tegha, G. and Alonso-Prieto, E. and Claydon, J. and Dunsmuir, D. and Irvine, M. and Dumont, G. and Ansermino, J.M. and Wiens, M.O. and Juliano, J.J. and Kissoon, N. and Mvalo, T. and Lufesi, N. and Chiume-Kayuni, M.
DOI: 10.12688/gatesopenres.13172.2AMERICAN JOURNAL OF TROPICAL MEDICINE AND HYGIENE
DOI: 10.4269/AJTMH.19-0411APEDIATRIC INFECTIOUS DISEASE JOURNAL
DOI: 10.1097/INF.0000000000002250BMJ OPEN
DOI: 10.1136/BMJOPEN-2019-029526PLOS ONE
DOI: 10.1371/JOURNAL.PONE.0211482PLOS ONE
DOI: 10.1371/JOURNAL.PONE.0211274CANADIAN JOURNAL OF EMERGENCY MEDICINE
DOI: 10.1017/CEM.2018.475bioRxiv
DOI: 10.1101/581462OPTICS AND BIOPHOTONICS IN LOW-RESOURCE SETTINGS V
DOI: 10.1117/12.2510769BMJ Open
Brooklyn Nemetchek and Lacey English and Niranjan Kissoon and John Mark Ansermino and Peter P Moschovis and Jerome Kabakyenga and Susan Fowler-Kerry and Elias Kumbakumba and Matthew O Wiens
DOI: 10.1136/bmjopen-2018-02344512 / 2018
JMIR Formative Research
Li Liang and Matthew O Wiens and Phaisal Lubega and Ian Spillman and Samuel Mugisha
DOI: 10.2196/formative.965809 / 2018
Guohai Zhou and Walter Karlen and Rollin Brant and Matthew Wiens and Niranjan Kissoon and J Mark Ansermino
DOI: 10.1101/39129208 / 2018
BMJ Open
Peter P Moschovis and Matthew O Wiens and Lauren Arlington and Olga Antsygina and Douglas Hayden and Walter Dzik and Julius P Kiwanuka and David C Christiani and Patricia L Hibberd
DOI: 10.1136/bmjopen-2017-01965405 / 2018
PEDIATRIC INFECTIOUS DISEASE JOURNAL
DOI: 10.1097/INF.0000000000001971CANADIAN MEDICAL ASSOCIATION JOURNAL
DOI: 10.1503/CMAJ.180434ANESTHESIA AND ANALGESIA
AMERICAN JOURNAL OF TROPICAL MEDICINE AND HYGIENE
AFRICAN HEALTH SCIENCES
DOI: 10.4314/AHS.V18I4.43AMERICAN JOURNAL OF TROPICAL MEDICINE AND HYGIENE
DOI: 10.4269/AJTMH.18-0338JAMA PEDIATRICS
DOI: 10.1001/JAMAPEDIATRICS.2017.4519AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE
FRONTIERS IN PEDIATRICS
DOI: 10.3389/FPED.2018.00277Li Liang and Matthew O Wiens and Phisal Lubega and Ian Spillman and Samuel Mugisha
DOI: 10.2196/preprints.965812 / 2017
JOURNAL OF THE INTERNATIONAL AIDS SOCIETY
DOI: 10.7448/IAS.20.5.21647LANCET HIV
DOI: 10.1016/S2352-3018(17)30109-1PEDIATRIC CRITICAL CARE MEDICINE
DOI: 10.1097/PCC.0000000000001022Antimicrobial Agents and Chemotherapy
Matthew O. Wiens and Steve Kanters and Edward Mills and Alejandro A. Peregrina Lucano and Silvia Gold and Dieter Ayers and Luis Ferrero and Alejandro Krolewiecki
DOI: 10.1128/AAC.01567-1612 / 2016
JMIR mHealth and uHealth
Lauren Lacey English and Dustin Dunsmuir and Elias Kumbakumba and John Mark Ansermino and Charles P Larson and Richard Lester and Celestine Barigye and Andrew Ndamira and Jerome Kabakyenga and Matthew O Wiens
DOI: 10.2196/mhealth.516702 / 2016
AFRICAN HEALTH SCIENCES
DOI: 10.4314/AHS.V16I1.22GLOBAL HEALTH-SCIENCE AND PRACTICE
DOI: 10.9745/GHSP-D-16-00069AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE
AFRICAN HEALTH SCIENCES
DOI: 10.4314/AHS.V16I4.2PLOS ONE
DOI: 10.1371/JOURNAL.PONE.0150683PEDIATRIC CRITICAL CARE MEDICINE
DOI: 10.1097/PCC.0000000000000708INTERNATIONAL JOURNAL OF CLINICAL PHARMACY
DOI: 10.1007/S11096-015-0123-2BMJ OPEN
DOI: 10.1136/BMJOPEN-2015-009449JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA
DOI: 10.1016/S1701-2163(16)30027-5LANCET GLOBAL HEALTH
DOI: 10.1016/S2214-109X(15)70150-6ANNALS OF EMERGENCY MEDICINE
DOI: 10.1016/J.ANNEMERGMED.2015.03.003PLOS ONE
DOI: 10.1371/JOURNAL.PONE.0118055CURRENT OPINION IN HIV AND AIDS
DOI: 10.1097/COH.0000000000000198Journal of Population Therapeutics and Clinical Pharmacology
MacLeod, S.M. and Soon, J.A. and Sharma, S. and Wiens, M.O.
IET Conference Publications
Karlen, W. and Wiens, M.O. and Gan, H. and Dunsmuir, D. and Chiu, M. and Dumont, G.A. and Ansermino, J.M.
JOURNAL OF POPULATION THERAPEUTICS AND CLINICAL PHARMACOLOGY
JOURNAL OF POPULATION THERAPEUTICS AND CLINICAL PHARMACOLOGY
ANNALS OF EMERGENCY MEDICINE
DOI: 10.1016/J.ANNEMERGMED.2013.10.017ACADEMIC EMERGENCY MEDICINE
DOI: 10.1111/ACEM.12385JOURNAL OF POPULATION THERAPEUTICS AND CLINICAL PHARMACOLOGY
PLOS ONE
DOI: 10.1371/JOURNAL.PONE.0066698Clinical Epidemiology
Wiens, M.O. and Kumbakumba, E. and Kissoon, N. and Ansermino, J.M. and Ndamira, A. and Larson, C.P.
DOI: 10.2147/CLEP.S35693Pediatric Drugs
Wiens, M.O. and MacLeod, S. and Musiime, V. and Ssenyonga, M. and Kizza, R. and Bakeera-Kitaka, S. and Odoi-Adome, R. and Ssali, F.
DOI: 10.2165/11599280-000000000-00000PEDIATRIC DRUGS
ANNALS OF EMERGENCY MEDICINE
DOI: 10.1016/J.ANNEMERGMED.2011.06.035CANADIAN FAMILY PHYSICIAN
Canadian Family Physician
Grunau, B.E. and Wiens, M.O. and Harder, K.K.
CANADIAN JOURNAL OF DIABETES
DOI: 10.1016/S1499-2671(11)80007-9CANADIAN JOURNAL OF EMERGENCY MEDICINE
CANADIAN JOURNAL OF EMERGENCY MEDICINE
CANADIAN MEDICAL ASSOCIATION JOURNAL
DOI: 10.1503/CMAJ.090286ARCHIVES OF INTERNAL MEDICINE
CANADIAN JOURNAL OF CARDIOLOGY
Canadian Journal of Cardiology
Wiens, M. and Gordon, W. and Baulcomb, D. and Mattman, A. and Mock, T. and Brown, R.
DOI: 10.1016/s0828-282x(09)70147-3ARCHIVES OF INTERNAL MEDICINE
DOI: 10.1001/ARCHINTERNMED.2009.357CRITICAL CARE MEDICINE
DRUGS & AGING
DOI: 10.2165/11316780-000000000-00000CANADIAN MEDICAL ASSOCIATION JOURNAL
DOI: 10.1503/CMAJ.071594OPHTHALMIC EPIDEMIOLOGY
DOI: 10.1080/09286580701421684PHARMACOEPIDEMIOLOGY AND DRUG SAFETY
Canadian Journal of Emergency Medicine
Wiens, M.O. and Zed, P.J. and Lepik, K.J. and Abu-Laban, R.B. and Brubacher, J.R. and Gorman, S.K. and Kent, D.A. and Purssell, R.A.
DOI: 10.1017/S1481803500014214PHARMACOEPIDEMIOLOGY AND DRUG SAFETY
We are conducting two independent multisite, prospective before-and-after studies at 6 hospitals in Uganda to evaluate a counseling and referral-based intervention to improve post-discharge survival for (1) infants under 6 months of age and (2) children 6 months to 60 months of age. Briefly, these studies consist of two phases. The first phase is a model validation phase where previously derived prediction algorithms are validated and calibrated. This phase is enrolling approximately 3000 children under 6 months and 3800 children who are 6 – 60 months of age. These studies began in 2017 (6m-60m age group) and 2018 (0-6m age group) and the first phase of both of these studies has been completed. The second phase of these studies is an interventional phase, enrolling a similar number of children. This interventional phase uses the validated prediction algorithm and implements the Smart Discharges intervention, with intervention intensity based on risk. Those with lower vulnerability receive discharge counselling focused on understanding vulnerability, education on preventative practices (hygiene, mosquito net use, etc.), danger signs, and appropriate health seeking. Children at high risk receive referrals for post-discharge follow-up with community health workers or at a health facility near their residence.
It is a global priority to improve health of mothers and infants and to lower their mortality rates. Countries in sub-Saharan Africa bear the largest burden of maternal and newborn death, and the majority of these deaths are preventable. One third of maternal (30%) and more than half of newborn (55%) deaths occur during the first 6 weeks after birth, after a mother-newborn dyad has returned home from the hospital. To address this issue we are conducting a prospective cohort study among mothers and their newborn babies who have been discharged following a routine hospital birth. We are enrolling 3200 dyads and completing 6-week follow-up to assess post-discharge readmission and mortality. The use of dyads in this context is unique since the health of the mother and child are so intricately linked. Using candidate predictors selected through a systematic review and expert opinion we will derive a parsimonious model to identify vulnerable infant/mother pairs. This work will lead to future studies to (1) externally validate our model and (2) develop and test a Smart Discharge approach to improving outcomes in this vulnerable
group.
Thrasher Research Fund, $525,094 USD. Role: Principal Investigator. Project: Smart Discharges to improve post-discharge survival following admission for infection in young infants. Dec 1, 2020 – Nov 30, 2022.
Grand Challenges Canada, Transition to Scale, $1,000,000 CAD. Role: Principal Investigator. Project: Smart Discharges to improve post-discharge health outcomes in Uganda. Dec 1, 2017 – Jun 30, 2021.
Thrasher Research Fund, $400,000 USD. Role: Co-Principal Investigator. Project: Smart Discharges to improve post-discharge survival following admission for infection in newborns and young infants. May 2018 – Aug 2020.
Every day, our researchers work towards breakthroughs to transform the lives of kids in BC and around the world. Learn about our latest innovations and advancements in child health.

Dr. Matthew Wiens and colleagues at the Institute for Global Health at BC Children’s & Women’s Hospital, BC Children’s Research Institute, and the University of British Columbia, are the first Canadian Team to lead a Horizon Europe Pillar 2 project. The consortium was recently awarded €5 million under the Global Health EDCTP3 Joint Undertaking for a project that…

When the body’s immune system has an extreme response to an infection, it can cause organ dysfunction that leads to shock, multiple organ failure, and death. This life-threatening condition is known as sepsis, and is the leading cause of death among kids in low- and middle-income countries (LMICs), such as Uganda. To help prevent more…

Congratulations to the BC Children’s Hospital Research Institute (BCCHR) and Women’s Health Research Institute (WHRI) investigators and their teams who were awarded $8 million in funding through the Canadian Institutes of Health Research (CIHR) Fall 2022 Project Grant competition.
At BC Children’s, we are making discoveries that save lives and transform health care for children in our province and around the world. Our research portfolio includes basic, clinical, population, and public health research.
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