Ko O. Kobayashi

Sapporo, Japan

Last Updated: 09/26/2026

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Found 103 publications

Bladder Pain Syndrome Associated with Detrusor Underactivity and Bladder Outlet Obstruction : A Case Report

Bladder Pain Syndrome Associated with Detrusor Underactivity and Bladder Outlet Obstruction : A Case Report

Journal: Hinyokika kiyo. Acta urologica Japonica

Published: May 01, 2026

Differences in Urodynamic Findings of Robot-Assisted Radical Prostatectomy Before and 2 Years After Surgery.

Differences in Urodynamic Findings of Robot-Assisted Radical Prostatectomy Before and 2 Years After Surgery.

Journal: Neurourology and urodynamics

Published: March 13, 2026

Association Between Cigarette Smoking and Early Improvement in Lower Urinary Tract Symptoms After 180-W GreenLight Photoselective Vaporization of the Prostate: Findings From a Dual-Center Study.

Association Between Cigarette Smoking and Early Improvement in Lower Urinary Tract Symptoms After 180-W GreenLight Photoselective Vaporization of the Prostate: Findings From a Dual-Center Study.

Journal: International journal of urology : official journal of the Japanese Urological Association

Published: March 12, 2026

Association Between Behavioral Change and Nocturia Improvement: A Multicenter Analysis Using a Self-check Sheet.

Association Between Behavioral Change and Nocturia Improvement: A Multicenter Analysis Using a Self-check Sheet.

Journal: Urology

Published: December 24, 2025

Impact of Hormonal and Radiation Therapy on Bladder Outlet Obstruction in High-Risk Localized Prostate Cancer: A Prospective Pressure-Flow Study.

Impact of Hormonal and Radiation Therapy on Bladder Outlet Obstruction in High-Risk Localized Prostate Cancer: A Prospective Pressure-Flow Study.

Journal: International journal of urology : official journal of the Japanese Urological Association

Published: December 23, 2025

Risk Assessment of Non-Urinary Tract Recurrence After Radical Nephroureterectomy Based on CheckMate 274 Trial Eligibility: A Multicenter Retrospective Study.

Risk Assessment of Non-Urinary Tract Recurrence After Radical Nephroureterectomy Based on CheckMate 274 Trial Eligibility: A Multicenter Retrospective Study.

Journal: International journal of urology : official journal of the Japanese Urological Association

Published: December 12, 2025

A Case of Persistent Genital Arousal Disorder/Genito-Pelvic Dysesthesia (PGAD/GPD) Improved with Selective Serotonin Reuptake Inhibitor (SSRI) Treatment

A Case of Persistent Genital Arousal Disorder/Genito-Pelvic Dysesthesia (PGAD/GPD) Improved with Selective Serotonin Reuptake Inhibitor (SSRI) Treatment

Journal: Hinyokika kiyo. Acta urologica Japonica

Published: November 06, 2025

Comparison of Urodynamic Outcomes of Surgery Using the Photoselective Vaporization 180 W XPS System and Transurethral Resection of the Prostate: A Propensity Score-Matched Analysis in Real-World Clinical Practice.

Comparison of Urodynamic Outcomes of Surgery Using the Photoselective Vaporization 180 W XPS System and Transurethral Resection of the Prostate: A Propensity Score-Matched Analysis in Real-World Clinical Practice.

Journal: International journal of urology : official journal of the Japanese Urological Association

Published: October 31, 2025

Optimal Timing of Treatment Initiation in Non-Metastatic Castration-Resistant Prostate Cancer Based on PSA Level and Doubling Time for Prognostic Benefit.

Optimal Timing of Treatment Initiation in Non-Metastatic Castration-Resistant Prostate Cancer Based on PSA Level and Doubling Time for Prognostic Benefit.

Journal: Cancers

Published: October 08, 2025

Absence of bladder cancer cells in surgical smoke from robot-assisted radical cystectomy: a prospective study.

Absence of bladder cancer cells in surgical smoke from robot-assisted radical cystectomy: a prospective study.

Journal: Frontiers in urology

Published: September 28, 2025

Three Decades of Change in Frequency of Sexual Intercourse and Sexual Function Among Japanese Men: A Comparative National Survey.

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

Administration of Desloratadine for Postorgasmic Illness Syndrome in a Japanese Teenager.

Administration of Desloratadine for Postorgasmic Illness Syndrome in a Japanese Teenager.

Journal: IJU case reports

Published: August 04, 2025

Showing 1-12 of 103

Last Updated: 09/26/2026