Faculty profile
Kazuyoshi Aoyama
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Read how they describe their research on their University of Toronto profile.
Latest papers
In reply: different viewpoints on research misconduct-comment on 'Anesthesia research misconduct in Japan: understanding the status is critical to prevention' by Hirota et al.
Journal of anesthesia · 2026
Midazolam premedication: shaping pediatric perioperative outcomes.
Journal of anesthesia · 2026 · senior author
Closing the gap between systematic review protocols and publication in anesthesiology: shared responsibility for transparency and accountability.
Canadian journal of anaesthesia = Journal canadien d'anesthesie · 2026 · senior author
Latest funding
- $76,500
Preconception A1c, interaction with maternal-newborn factors, and risk of child autism spectrum disorder
CIHR · 2022 · Co-investigator
- $105,000
Neonatal and perinatal mortality in relation to maternal sepsis in Canada: a nationwide population-based observational study
CIHR · 2022 · Nominated PI
- $100,000
Severe Neonatal Morbidity of Infants Born to Mothers with Severe Maternal Morbidity: a Canadian population-based observational study
CIHR · 2021 · Nominated PI
73 publications.
In reply: different viewpoints on research misconduct-comment on 'Anesthesia research misconduct in Japan: understanding the status is critical to prevention' by Hirota et al.
Hirota K, Saito J, Mazda Y, Aoyama K, Suehiro K, Amaya F, Morita K, Takeda J
Midazolam premedication: shaping pediatric perioperative outcomes.
Park S, Sumie M, Aoyama K
Closing the gap between systematic review protocols and publication in anesthesiology: shared responsibility for transparency and accountability.
Pankiv E, Aoyama K
Peripheral Regional Anesthesia Techniques in Pediatric Cardiac Surgery: A Scoping Review.
Kataoka K, Park S, Shingala D, Cheng S, Sumie M, Niimi N, Cunningham J, Chin V, Pankiv E, Hayes J, Maynes JT, Kirsch R, Aoyama K
In reply: Comment on: "Dexmedetomidine in pediatric tonsillectomy: a systematic review with meta-analysis".
Olsen JM, Aoyama K
The role of economic evaluation in evidence-based perioperative decision-making.
Niimi N, Yang A, Pechlivanoglou P, Aoyama K
Rethinking postoperative opioid use in pediatric appendectomy: a cross-cultural comparison between Japan and North America.
Park S, Niimi N, Robertson W, Shingala D, Hayes J, Aoyama K
Anesthesia research misconduct in Japan: understanding the status is critical to prevention.
Hirota K, Saito J, Mazda Y, Aoyama K, Suehiro K, Amaya F, Morita K, Takeda J
Effect of therapeutic interventions combined with lung-protective ventilation on long-term mortality of patients with acute respiratory distress syndrome: a network meta-analysis.
Aoyama H, Uchida K, Aoyama K, Yang A, Pechlivanoglou P, Englesakis M, Yamada Y, Fan E
Optimizing pain management in pediatric tonsillectomy: the role of NSAIDs.
Cheng S, Englesakis M, Park S, Robertson W, Shingala D, Niimi N, Hayes J, Maynes JT, Aoyama K
Preconception A1c, interaction with maternal-newborn factors, and risk of child autism spectrum disorder
Principal investigators: Ray, Joel G
Keywords: A1c; Assisted Reproduction; Autism Spectrum Disorder; Body Mass Index; Childhood; Cohort Study; Glycemic Control; Hypertension; Pcos; Pregnancy
Neonatal and perinatal mortality in relation to maternal sepsis in Canada: a nationwide population-based observational study
Principal investigators: Aoyama, Kazuyoshi; Ray, Joel G
Keywords: Clinical Outcomes; Health Administrative Data; Health Care Utilization; Mortality; Neonate; Perinatal; Pregnancy/Birth; Prevention; Sepsis; Severe Maternal Morbidity
Severe Neonatal Morbidity of Infants Born to Mothers with Severe Maternal Morbidity: a Canadian population-based observational study
Principal investigators: Aoyama, Kazuyoshi; Ray, Joel G
Keywords: Clinical Outcomes; Health Administrative Data; Health Care Utilization; Infant; Maternal Death; Neonate; Pregnancy/Birth; Prevention; Severe Maternal Morbidity; Severe Neonatal Morbidity
Understanding changes in acute care and mortality patterns among children and youth with medical complexity (CMC) during the COVID-19 pandemic
Principal investigators: Cohen, Eyal; Robeson, Paula; Nelson, Katherine E
Keywords: Acute Care; Children With Medical Complexity; Covid-19; Mortality Patterns; Neurologic Impairment; Respiratory Infections
Hemoglobin A1c and adverse perinatal, child and maternal outcomes
Principal investigators: Ray, Joel G
Keywords: Abortion; Cardiovascular Disease; Congenital Anomaly; Diabetes Mellitus; Kidney Disease; Miscarriage; Periconceptional; Pregnancy; Severe Infection; Severe Maternal Morbidity
Hemoglobin A1c and risk of severe maternal morbidity and mortality
Principal investigators: Ray, Joel G; Cook, Jocelynn L
Keywords: Cardiovascular Disease; Critical Care; Death; Diabetes Mellitus; Epidemiology; Obesity; Preeclampsia; Pregnancy; Sepsis; Severe Maternal Morbidity
Regional and temporal variations in incidence, prevalence and outcomes of critical illness among pregnant and post-partum women and newborns in Canada
Principal investigators: Fowler, Robert A
Keywords: Aging; Clinical Outcome; Fetus; Health Administrative Data; Health Care Utilization; Intensive Care Unit; Neonate; Postpartum; Pregnancy; Prognostic Model
Regional and temporal variations in incidence, prevalence and outcomes of critical illness among pregnant and post-partum women and newborns in Canada
Principal investigators: Fowler, Robert A
Keywords: Aging; Clinical Outcome; Fetus; Health Administrative Data; Health Care Utilization; Intensive Care Unit; Neonate; Postpartum; Pregnancy; Prognostic Model
From CIHR, NSERC and SSHRC funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998, including their latest published competition results.
Frequent collaborators
- Department of Anesthesiology and Pain Medicine
- Pediatrics
- Obstetrics and Gynecology
- Medicine
- Biostatistics Division
- Infectious Diseases/Internal Medicine
- Department of Medicine
- Other
Co-authors at University of Toronto, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.
Jason Hayes
Department of Anesthesiology and Pain Medicine
17 shared papers, latest 2026
Petros Pechlivanoglou
Pediatrics
7 shared papers, latest 2026
Ruxandra Pinto
Infectious Diseases/Internal Medicine
6 shared papers, latest 2025
Howard Berger
Obstetrics and Gynecology
4 shared papers, latest 2025
Eyal Cohen
Medicine
3 shared papers, latest 2025
Eddy Fan
Department of Medicine
3 shared papers, latest 2026
Eleanor Pullenayegum
Biostatistics Division
2 shared papers, latest 2025
Rohan D'Souza
Obstetrics & Gynecology
2 shared papers, latest 2018
Astrid Guttmann
Department of Paediatrics
2 shared papers, latest 2025
Michelle Hladunewich
Medicine/Nephrology
2 shared papers, latest 2019
Sanjay Mahant
Pediatrics
2 shared papers, latest 2025
Rohan D'Souza
Medicine
2 shared papers, latest 2018
Ziv Harel
Nephrology
2 shared papers, latest 2020
Francine Buchanan
Pediatrics
2 shared papers, latest 2025
Mark McVey
Department of Anesthesiology and Pain Medicine
1 shared papers, latest 2020
Sanober Diaz
Faculty
1 shared papers, latest 2025
Maisie Tsang
Department of Anesthesiology and Pain Medicine
1 shared papers, latest 2024
Reuven Jhirad
Clinical Public Health Division
1 shared papers, latest 2024
Petros Pechlivanoglou
Faculty
1 shared papers, latest 2021
Jocelynn Cook
Obstetrics and Gynecology
1 shared papers, latest 2024
Reshma Amin
Faculty
1 shared papers, latest 2024
Anna Heath
Biostatistics Division
1 shared papers, latest 2020
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Profile data last refreshed on September 25, 2026 from the university directory, publication records and CIHR, NSERC and SSHRC funding.