Etsuko Kumagai - Publications

Long-term effects of zinc replacement therapy continuation in hemodialysis patients on mortality and nutritional indices: A posthoc analysis.

Journal: Nutrition and health

Published: May 08, 2026

ACE Inhibitor/ARB Therapy and Other Risk Factors for COVID-19 Infection in Elderly Hypertensive Patients: Sub-Group Analysis Based on a Single-Center, Retrospective, Observational Study in Japan.

Journal: Pharmacy (Basel, Switzerland)

Published: December 06, 2025

Association Between COVID-19 and Diabetes Management Indices in Japanese Type 2 Diabetes Mellitus Patients: A Single-Center, Retrospective Study.

Journal: Infection and drug resistance

Published: June 19, 2024

Risk Factors for COVID-19 Infection in Adult Patients: A Retrospective Observational Study in Japan.

Journal: Infection and drug resistance

Published: October 12, 2023

Zinc Acetate Hydrate Supplementation versus Polaprezinc Supplementation for Improving Hypozincemia in Hemodialysis Patients: A Randomized Clinical Trial.

Journal: International journal of nephrology

Published: December 14, 2022

Range of serum transthyretin levels in hemodialysis patients at a high risk of 1-year mortality: A retrospective cohort study.

Journal: Therapeutic apheresis and dialysis : official peer-reviewed journal of the International Society for Apheresis, the Japanese Society for Apheresis, the Japanese Society for Dialysis Therapy

Published: October 02, 2021

Association between a low dose of proton pump inhibitors and kidney function decline in elderly hypertensive patients: a retrospective observational study.

Journal: The Journal of international medical research

Published: April 13, 2021

Association of urinary vanin-1 with kidney function decline in hypertensive patients.

Journal: Journal of clinical hypertension (Greenwich, Conn.)

Published: March 25, 2021

Effectiveness of monitoring free carnitine levels for L-carnitine supplementation in hemodialysis patients to maintain carnitine sufficiency and nutritional factors.

Journal: Therapeutic apheresis and dialysis : official peer-reviewed journal of the International Society for Apheresis, the Japanese Society for Apheresis, the Japanese Society for Dialysis Therapy

Published: September 04, 2020

Urinary vanin-1 associated with chronic kidney disease in hypertensive patients: A pilot study.

Journal: Journal of clinical hypertension (Greenwich, Conn.)

Published: March 04, 2020