Masato Shirai
Urayasu, Japan
Last Updated: 09/26/2026
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Found 33 publications
The Actual State of Sexual Dysfunction in Newlywed Men Starting to Try for a Baby in Japan.
Journal: Reproductive medicine and biology
Published: December 15, 2025
In Older Men With Persistent Nocturia Due to Nocturnal Polyuria, Desmopressin Is Effective for Those With Higher Muscle Mass.
Journal: Lower urinary tract symptoms
Published: November 14, 2025
Dehydroepiandrosterone Sulfate/Cortisol Ratio as a Biomarker of Depressive Symptoms in Late-Onset Hypogonadism: An Analysis of 3,005 Males.
Journal: The world journal of men's health
Published: November 12, 2025
Three Decades of Change in Frequency of Sexual Intercourse and Sexual Function Among Japanese Men: A Comparative National Survey.
Journal: International journal of urology : official journal of the Japanese Urological Association
Published: September 28, 2025
Liver fibrosis is associated with men's health care symptoms, especially erectile dysfunction and lower urinary tract symptoms.
Journal: Investigative and clinical urology
Published: August 11, 2025
Efficacy and Safety of Clomiphene Citrate for Late-Onset Hypogonadism as Evaluated by Aging Male Symptom Rating Scale Over One Year.
Journal: International journal of urology : official journal of the Japanese Urological Association
Published: August 04, 2025
Prevalence and associated factors of delayed ejaculation: insights from a nationwide internet-based, cross-sectional survey on male sexual dysfunction in Japan.
Journal: Sexual medicine
Published: June 27, 2025
Efficacy, Satisfaction, and Safety of Low-Intensity, Large-Area Shock Wave Therapy With Dual-Probe Energy Delivery for Erectile Dysfunction.
Journal: Cureus
Published: May 02, 2025
Prevalence and Factors Associated with Premature Ejaculation in Japan: First Nationwide Cross-Sectional Survey by the Japanese Society for Sexual Medicine.
Journal: The world journal of men's health
Published: March 09, 2025
Is Testosterone Replacement Therapy Effective and Safe Even for Eugonadal Men With Symptoms of Late-Onset Hypogonadism?
Journal: International journal of urology : official journal of the Japanese Urological Association
Published: November 22, 2024
Erectile Function and Sexual Activity Are Declining in the Younger Generation: Results from a National Survey in Japan.
Journal: The world journal of men's health
Published: June 04, 2024
Efficacy of a new vacuum erection device (Vigor 2020) for erectile dysfunction: A retrospective study in Japan.
Journal: International journal of urology : official journal of the Japanese Urological Association
Published: April 10, 2024
Last Updated: 09/26/2026