Ryuji Koike

Methotrexate and Malignancy in Rheumatoid Arthritis: Evidence, Risks, and Clinical Considerations.

Journal: Modern rheumatology

Published: May 27, 2026

Clinical features and prognostic factors of adult systemic chronic active EBV disease: A retrospective analysis in Japan.

Journal: British journal of haematology

Published: January 01, 2026

Multidisciplinary genomic evaluation reveals adult inborn errors of immunity with rheumatic features.

Journal: Journal of human immunity

Published: October 08, 2025

CT-based phenotyping of COVID-19: cluster analysis of pulmonary and extrapulmonary imaging markers from a multicentre retrospective cohort study.

Journal: Scientific reports

Published: August 29, 2025

Extent of pulmonary involvement on admission predicts long-term pulmonary and muscular sequelae of COVID-19: A longitudinal computed tomography study.

Journal: Respiratory investigation

Published: August 13, 2025

Unraveling the COVID-19 Severity Hubs and Interplays in Inflammatory-Related RNA-Protein Networks.

Journal: International journal of molecular sciences

Published: April 02, 2025

Add-on or switch to vibegron in patients with overactive bladder insufficiently responding to initial 4-week antimuscarinics: a randomised, parallel-group, multicentre trial (ADVISR) protocol.

Journal: BMJ open

Published: March 25, 2025

Integrated assessment of total airway count and pneumonia volume on chest computed tomography as a prognostic biomarker for coronavirus disease.

Journal: European radiology

Published: March 22, 2025

Coronary Artery Calcification on Chest Computed Tomography as a Predictor of Cardiovascular Adverse Events in Patients With COVID-19　- A Multicenter Retrospective Study in Japan.

Journal: Circulation journal : official journal of the Japanese Circulation Society

Published: January 19, 2025

Consolidation-to-ground-glass opacity ratio on chest CT as a prognostic marker for critical outcomes in COVID-19: a retrospective cohort study.

Journal: BMC pulmonary medicine

Published: January 07, 2025

Corrigendum to 'Impact of accumulative smoking exposure and chronic obstructive pulmonary disease on COVID-19 outcomes: report based on findings from the Japan COVID-19 task force' [IJID 128 (2023) 121-127].

Journal: International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases

Published: December 11, 2024

Iguratimod, a promising therapeutic agent for COVID-19 that attenuates excessive inflammation in mouse models.

Journal: European journal of pharmacology

Published: November 27, 2024

Methotrexate and Malignancy in Rheumatoid Arthritis: Evidence, Risks, and Clinical Considerations.

Methotrexate and Malignancy in Rheumatoid Arthritis: Evidence, Risks, and Clinical Considerations.

Clinical features and prognostic factors of adult systemic chronic active EBV disease: A retrospective analysis in Japan.

Clinical features and prognostic factors of adult systemic chronic active EBV disease: A retrospective analysis in Japan.

Multidisciplinary genomic evaluation reveals adult inborn errors of immunity with rheumatic features.

Multidisciplinary genomic evaluation reveals adult inborn errors of immunity with rheumatic features.

CT-based phenotyping of COVID-19: cluster analysis of pulmonary and extrapulmonary imaging markers from a multicentre retrospective cohort study.

CT-based phenotyping of COVID-19: cluster analysis of pulmonary and extrapulmonary imaging markers from a multicentre retrospective cohort study.

Extent of pulmonary involvement on admission predicts long-term pulmonary and muscular sequelae of COVID-19: A longitudinal computed tomography study.

Extent of pulmonary involvement on admission predicts long-term pulmonary and muscular sequelae of COVID-19: A longitudinal computed tomography study.

Unraveling the COVID-19 Severity Hubs and Interplays in Inflammatory-Related RNA-Protein Networks.

Unraveling the COVID-19 Severity Hubs and Interplays in Inflammatory-Related RNA-Protein Networks.

Add-on or switch to vibegron in patients with overactive bladder insufficiently responding to initial 4-week antimuscarinics: a randomised, parallel-group, multicentre trial (ADVISR) protocol.

Add-on or switch to vibegron in patients with overactive bladder insufficiently responding to initial 4-week antimuscarinics: a randomised, parallel-group, multicentre trial (ADVISR) protocol.

Integrated assessment of total airway count and pneumonia volume on chest computed tomography as a prognostic biomarker for coronavirus disease.

Integrated assessment of total airway count and pneumonia volume on chest computed tomography as a prognostic biomarker for coronavirus disease.

Coronary Artery Calcification on Chest Computed Tomography as a Predictor of Cardiovascular Adverse Events in Patients With COVID-19 - A Multicenter Retrospective Study in Japan.

Coronary Artery Calcification on Chest Computed Tomography as a Predictor of Cardiovascular Adverse Events in Patients With COVID-19 - A Multicenter Retrospective Study in Japan.

Consolidation-to-ground-glass opacity ratio on chest CT as a prognostic marker for critical outcomes in COVID-19: a retrospective cohort study.

Consolidation-to-ground-glass opacity ratio on chest CT as a prognostic marker for critical outcomes in COVID-19: a retrospective cohort study.

Corrigendum to 'Impact of accumulative smoking exposure and chronic obstructive pulmonary disease on COVID-19 outcomes: report based on findings from the Japan COVID-19 task force' [IJID 128 (2023) 121-127].

Corrigendum to 'Impact of accumulative smoking exposure and chronic obstructive pulmonary disease on COVID-19 outcomes: report based on findings from the Japan COVID-19 task force' [IJID 128 (2023) 121-127].

Iguratimod, a promising therapeutic agent for COVID-19 that attenuates excessive inflammation in mouse models.

Iguratimod, a promising therapeutic agent for COVID-19 that attenuates excessive inflammation in mouse models.

Coronary Artery Calcification on Chest Computed Tomography as a Predictor of Cardiovascular Adverse Events in Patients With COVID-19　- A Multicenter Retrospective Study in Japan.

Coronary Artery Calcification on Chest Computed Tomography as a Predictor of Cardiovascular Adverse Events in Patients With COVID-19　- A Multicenter Retrospective Study in Japan.