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Jun Komiyama
Jun Komiyama
Other names小宮山潤
University of Tsukuba
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Comparison of patient characteristics and in-hospital mortality between patients with COVID-19 in 2020 and those with influenza in 2017–2020: a multicenter, retrospective …
Y Taniguchi, T Kuno, J Komiyama, M Adomi, T Suzuki, T Abe, M Ishimaru, ...
The Lancet Regional Health–Western Pacific 20, 2022
362022
Association between nafamostat mesylate and in-hospital mortality in patients with coronavirus disease 2019: A multicenter observational study
R Inokuchi, T Kuno, J Komiyama, K Uda, Y Miyamoto, Y Taniguchi, T Abe, ...
Journal of Clinical Medicine 11 (1), 116, 2021
162021
Medical expenditures for fragility hip fracture in Japan: a study using the nationwide health insurance claims database
T Mori, J Komiyama, T Fujii, M Sanuki, K Kume, G Kato, Y Mori, ...
Archives of Osteoporosis 17 (1), 61, 2022
72022
Associations of polypharmacy and drugs with sedative or anticholinergic properties with the risk of long‐term care needs certification among older adults in Japan: A population …
N Kuroda, M Iwagami, S Hamada, J Komiyama, T Mori, N Tamiya
Geriatrics & Gerontology International 22 (7), 497-504, 2022
62022
Association between pre‐admission anticoagulation and in‐hospital death, venous thromboembolism, and major bleeding among hospitalized COVID‐19 patients in Japan
M Adomi, T Kuno, J Komiyama, Y Taniguchi, T Abe, A Miyawaki, S Imai, ...
Pharmacoepidemiology and Drug Safety 31 (6), 680-688, 2022
62022
Development and validation of a risk score to predict the frequent emergency house calls among older people who receive regular home visits
Y Sun, M Iwagami, N Sakata, T Ito, R Inokuchi, K Uda, S Hamada, ...
BMC primary care 23 (1), 132, 2022
42022
The effect of home care support clinics on hospital readmission in heart failure patients in Japan
Y Sun, M Iwagami, J Komiyama, T Sugiyama, R Inokuchi, N Sakata, T Ito, ...
Journal of General Internal Medicine 38 (9), 2156-2163, 2023
32023
Association between types of home healthcare and emergency house calls, hospitalization, and end‐of‐life care in Japan
Y Sun, M Iwagami, J Komiyama, T Sugiyama, R Inokuchi, N Sakata, T Ito, ...
Journal of the American Geriatrics Society 71 (6), 1795-1805, 2023
22023
Factors associated with non-participation in breast cancer screening: Analysis of the 2016 and 2019 comprehensive survey of living conditions in Japan
C Kawamura, M Iwagami, Y Sun, J Komiyama, T Ito, T Sugiyama, ...
Breast Cancer 30 (6), 952-964, 2023
12023
Characteristics and in-hospital mortality of patients with COVID-19 from the first to fifth waves of the pandemic in 2020 and 2021 in the Japanese Medical Data Vision database
T Suzuki, Y Taniguchi, J Komiyama, T Kuno, M Adomi, T Abe, R Inokuchi, ...
Heliyon 9 (9), 2023
12023
Factors associated with non-initiation of osteoporosis pharmacotherapy after hip fracture: analysis of claims data in Japan
T Fujii, T Mori, J Komiyama, N Kuroda, N Tamiya
Archives of Osteoporosis 18 (1), 103, 2023
12023
Factors associated with outpatient cardiac rehabilitation participation in older patients: A population-based study using claims data from two cities in Japan
J Komiyama, M Iwagami, T Mori, N Kuroda, X Jin, T Ito, N Tamiya
Annals of Clinical Epidemiology 4 (1), 11-19, 2022
12022
Relationship between health checkups and cancer screenings of wives and health checkups of their husbands: A cross-sectional study in Japan
T Watanabe, T Sugiyama, T Ito, C Kawamura, J Komiyama, N Tamiya
Preventive Medicine Reports 41, 102701, 2024
2024
Clinical subtypes of older adults starting long-term care in Japan and their association with prognoses: a data-driven cluster analysis
Y Ito, M Iwagami, J Komiyama, Y Hamasaki, N Kuroda, A Suzuki, T Ito, ...
2024
Hospital-Level Variation in Cardiac Rehabilitation After Myocardial Infarction in Japan During Fiscal Years 2014–2015 Using the National Database
J Komiyama, T Sugiyama, M Iwagami, M Ishimaru, Y Sun, H Matsui, ...
Circulation Reports 5 (5), 177-186, 2023
2023
The comparison of caesarean section bleeding between volatile and total intravenous anaesthesia in a Japanese nationwide database
K Shimada, M Iwagami, K Makito, D Shigemi, K Uda, M Ishimaru, ...
European Journal of Anaesthesiology and Intensive Care 2 (2), e0021, 2023
2023
Pulse Methylprednisolone Versus Dexamethasone in COVID-19: A Multicenter Cohort Study
A Watanabe, R Inokuchi, T Kuno, K Uda, J Komiyama, M Adomi, ...
Critical Care Explorations 5 (4), e0886, 2023
2023
Evaluation of enhanced home care support clinics regarding emergency home visits, hospitalization, and end-of-life care: a retrospective cohort study in a city of Japan
Y Sun, M Iwagami, N Sakata, T Ito, R Inokuchi, J Komiyama, N Kuroda, ...
BMC Health Services Research 23 (1), 115, 2023
2023
Comparison of machine-learning and logistic regression models to predict 30-day unplanned readmission: a development and validation study
M Iwagami, R Inokuchi, E Kawakami, T Yamada, A Goto, T Kuno, ...
medRxiv, 2023.05. 06.23289569, 2023
2023
Outcomes of Advanced Care Management in Home-Based Long-Term Care: A Retrospective Population-Based Observational Study
S Itoh, T Mori, X Jin, T Ito, J Komiyama, N Kuroda, K Uda, R Tsuchiya-Ito, ...
Available at SSRN 4516414, 0
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Articles 1–20