Concepedia

Author

Ryosuke Kumazawa

The University of TokyoORCID

Also Known As

Kumazawa Ryosuke, Ryosuke Kumazawa, Shotaro Aso

62

Publications

559

Citations

13

H-Index

40

Concepts

All Affiliations

The University of TokyoTokyo Medical and Dental UniversityUniversity of Tokyo Health SciencesUniversity of TsukubaTokyo National Hospital
RK

About

Ryosuke Kumazawa is an author at The University of Tokyo specializing in medicine, surgery, and outcomes research.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Medicine

6

6

177

2

Public Health

2

2

69

3

Engineering

1

1

12

4

Data Science

1

1

12

5

Environmental Health

1

1

46

Ryosuke Kumazawa

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20

Publications

428

Citations

13

H-Index

YearCitations

Treatments and outcomes of generalized pustular psoriasis: A cohort of 1516 patients in a nationwide inpatient database in Japan

Hideaki Miyachi, Takaaki Konishi, Ryosuke Kumazawa,

Journal of the American Academy of Dermatology

2021

101

Association between ambient temperature and cause-specific cardiovascular disease admissions in Japan: A nationwide study

Rui Pan, Akira Okada, Hayato Yamana,

Environmental Research

2023

46

Intensive Care Unit Occupancy in Japan, 2015–2018: A Nationwide Inpatient Database Study

Hiroyuki Ohbe, Yusuke Sasabuchi, Ryosuke Kumazawa,

Journal of Epidemiology

2021

36

Evaluation of Plasmapheresis vs Immunoglobulin as First Treatment After Ineffective Systemic Corticosteroid Therapy for Patients With Stevens-Johnson Syndrome and Toxic Epidermal Necrolysis

Yuki Miyamoto, Hiroyuki Ohbe, Ryosuke Kumazawa,

JAMA Dermatology

2023

24

Risk of Cancer in Association with Ranitidine and Nizatidine vs Other H2 Blockers: Analysis of the Japan Medical Data Center Claims Database 2005–2018

Masao Iwagami, Ryosuke Kumazawa, Yoshihisa Miyamoto,

Drug Safety

2020

23

Impact of national guidelines for antimicrobial stewardship to reduce antibiotic use in upper respiratory tract infection and gastroenteritis

Daisuke Sato, Tadahiro Goto, Kazuaki Uda,

Infection Control and Hospital Epidemiology

2020

21

Association between Angiotensin-Converting Enzyme Inhibitors and Post-Stroke Aspiration Pneumonia

Ryosuke Kumazawa, Taisuke Jo, Hiroki Matsui,

Journal of Stroke and Cerebrovascular Diseases

2019

16

Prevalence of and risk factors for adverse events in Alzheimer’s patients receiving anti-dementia drugs in at-home care

Hirohisa Imai, Takuya Hirai, Ryosuke Kumazawa,

PLoS ONE

2020

15

Postoperative ICU admission following major elective surgery

Hiroyuki Ohbe, Hiroki Matsui, Ryosuke Kumazawa,

European Journal of Anaesthesiology

2021

15

Outcomes of laparoscopic versus open pancreatoduodenectomy: A nationwide retrospective cohort study

Ryusuke Katsuki, Taisuke Jo, Hideo Yasunaga,

Surgery

2021

14

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