Sangjun Yoo
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View article: Urinary microbiome in non-muscle invasive bladder cancer: impact of sample types and sex differences
Urinary microbiome in non-muscle invasive bladder cancer: impact of sample types and sex differences Open
View article: ChatGPT-4o as an Assist Tool for LUTS Evaluation: Better Prediction of IPSS-QoL and OABSS Scores
ChatGPT-4o as an Assist Tool for LUTS Evaluation: Better Prediction of IPSS-QoL and OABSS Scores Open
Purpose To evaluate the performance of GPT-4o in estimating International Prostate Symptom Score (IPSS) and Overactive Bladder Symptom Score (OABSS) based on patients’ natural language descriptions and full outpatient records, compared to …
View article: Analyzing Usage of the Metaverse by Associations of Patients With Prostate Cancer During the 2023 Blue Ribbon Campaign: Cross-Sectional Survey Study
Analyzing Usage of the Metaverse by Associations of Patients With Prostate Cancer During the 2023 Blue Ribbon Campaign: Cross-Sectional Survey Study Open
Background It is important to explain early diagnosis and treatment plans to patients of prostate cancer due to the different stages that diagnosis is made at and the corresponding stage-specific treatment options, as well as the varying p…
View article: Patient satisfaction and feasibility with a novel drug-injectable urethral catheter set for hyaluronic acid administration: a multicenter randomized trial
Patient satisfaction and feasibility with a novel drug-injectable urethral catheter set for hyaluronic acid administration: a multicenter randomized trial Open
Reducing the risk of urethral strictures after transurethral surgery for patients with bladder cancer requires effective strategies. We compared the clinical outcomes of a novel drug-injectable urethral catheter set (NIUS) with hyaluronic …
View article: Association between truncal muscle mass index measured by bioelectrical impedance analysis and overactive bladder symptoms in men: A retrospective cross-sectional analysis
Association between truncal muscle mass index measured by bioelectrical impedance analysis and overactive bladder symptoms in men: A retrospective cross-sectional analysis Open
sTMI, a BIA-based index reflecting truncal skeletal muscle normalized to BMI, is an independent predictor of moderate-to-severe OAB in men. This suggests a potential role of muscle composition in OAB pathophysiology and risk stratification.
View article: Incidences of secondary malignancies after androgen deprivation therapy for prostate cancer
Incidences of secondary malignancies after androgen deprivation therapy for prostate cancer Open
Purpose We aimed to assess the effects of ADT on the incidence of secondary malignancies in patients with prostate cancer. Methods Prostate cancer patients who initially treated with ADT from 2009 were included and followed up until 2019. …
View article: Analyzing Usage of the Metaverse by Associations of Patients With Prostate Cancer During the 2023 Blue Ribbon Campaign: Cross-Sectional Survey Study (Preprint)
Analyzing Usage of the Metaverse by Associations of Patients With Prostate Cancer During the 2023 Blue Ribbon Campaign: Cross-Sectional Survey Study (Preprint) Open
BACKGROUND It is important to explain early diagnosis and treatment plans to patients of prostate cancer due to the different stages that diagnosis is made at and the corresponding stage-specific treatment options, as well as the varying …
View article: Microbiome and Prostate Cancer: Emerging Diagnostic and Therapeutic Opportunities
Microbiome and Prostate Cancer: Emerging Diagnostic and Therapeutic Opportunities Open
This review systematically addresses the correlation between the microbiome and prostate cancer and explores its diagnostic and therapeutic implications. Recent research has indicated an association between the urinary and gut microbiome c…
View article: Is pelvic urine culture related to stone compositions and postoperative febrile urinary tract infection after percutaneous nephrolithotomy?
Is pelvic urine culture related to stone compositions and postoperative febrile urinary tract infection after percutaneous nephrolithotomy? Open
View article: Prognostic Role of Preoperative Neutrophil-To-Lymphocyte Ratio (NLR) and Recurrence at First Evaluation after Bacillus Calmette–Guérin (BCG) Induction in Non-Muscle-Invasive Bladder Cancer
Prognostic Role of Preoperative Neutrophil-To-Lymphocyte Ratio (NLR) and Recurrence at First Evaluation after Bacillus Calmette–Guérin (BCG) Induction in Non-Muscle-Invasive Bladder Cancer Open
We investigated the prognosis of BCG induction-only treatment and non-complete response (CR) at the first 3-month evaluation and examined factors associated with CR. In total, 209 patients with moderate- and high-risk NMIBC who received BC…
View article: Urologic malignancies that cause hematuria
Urologic malignancies that cause hematuria Open
Background: Hematuria, characterized by red blood cells in the urine, is a clinical symptom that demands an immediate investigation for potential urologic cancers, particularly in cases of gross hematuria. This study seeks to comprehensive…
View article: Bladder Cancer in South Korea: Analysis of Trends and Risk Factors of Bladder Cancer in South Korea Using a Nationwide Database
Bladder Cancer in South Korea: Analysis of Trends and Risk Factors of Bladder Cancer in South Korea Using a Nationwide Database Open
Purpose: The purpose of this study was to evaluate the incidence rate and trend of bladder cancer in South Korea using a nationwide database. In addition, we aimed to determine the risk factors and their influence on the incidence of bladd…
View article: Does Preoperative Bladder Compliance Affect Long-Term Functional Outcomes after Laser Prostatectomy?
Does Preoperative Bladder Compliance Affect Long-Term Functional Outcomes after Laser Prostatectomy? Open
In patients with preoperative bladder compliance <12.5 mL/cmH2O, storage symptoms could be further improved at 36 months after laser prostatectomy compared to others. Thus, laser prostatectomy could be a considerable treatment o…
View article: A Nationwide Study of Differences in Surgical Treatment Rates and Oncological Outcomes for Prostate Cancer according to Economic Status and Region
A Nationwide Study of Differences in Surgical Treatment Rates and Oncological Outcomes for Prostate Cancer according to Economic Status and Region Open
Purpose We investigated the effects of economic status (classified based on insurance type and residential area) on oncological outcomes of prostate cancer using a nationwide database. We additionally investigated oncological outcomes base…
View article: A Survey on the Quality of Life of Prostate Cancer Patients in Korean Prostate Cancer Patients Association
A Survey on the Quality of Life of Prostate Cancer Patients in Korean Prostate Cancer Patients Association Open
Purpose: We aimed to collect opinions on the diagnostic experiences and quality of life profiles for men with prostate cancer in Korea as part of the “Blue Ribbon Campaign” of the Korean Urological Oncology Society.Materials and Methods: K…
View article: A novel biguanide derivative, IM176, induces prostate cancer cell death by modulating the AMPK-mTOR and androgen receptor signaling pathways
A novel biguanide derivative, IM176, induces prostate cancer cell death by modulating the AMPK-mTOR and androgen receptor signaling pathways Open
View article: A smart, practical, deep learning-based clinical decision support tool for patients in the prostate-specific antigen gray zone: model development and validation
A smart, practical, deep learning-based clinical decision support tool for patients in the prostate-specific antigen gray zone: model development and validation Open
Objective Despite efforts to improve screening and early detection of prostate cancer (PC), no available biomarker has shown acceptable performance in patients with prostate-specific antigen (PSA) gray zones. We aimed to develop a deep lea…
View article: The role of the serum 25-OH vitamin D level on detecting prostate cancer in men with elevated prostate-specific antigen levels
The role of the serum 25-OH vitamin D level on detecting prostate cancer in men with elevated prostate-specific antigen levels Open
View article: Association between life-style, metabolic syndrome and lower urinary tract symptoms and its impact on quality of life in men ≥ 40 years
Association between life-style, metabolic syndrome and lower urinary tract symptoms and its impact on quality of life in men ≥ 40 years Open
View article: Significance of a decrease in the proportion of detrusor muscle to bladder wall for non-invasive diagnosis of detrusor underactivity in men with lower urinary tract symptoms
Significance of a decrease in the proportion of detrusor muscle to bladder wall for non-invasive diagnosis of detrusor underactivity in men with lower urinary tract symptoms Open
To investigate the significance of detrusor muscle thickness (DMT) to bladder wall thickness (BWT) ratio as a detrusor-sarcopenia and a consistently applicable factor for noninvasive diagnosis of detrusor underactivity (DU). We prospective…
View article: Changes in kidney function according to ischemia type during partial nephrectomy for T1a kidney cancer
Changes in kidney function according to ischemia type during partial nephrectomy for T1a kidney cancer Open
View article: Prediction of surgical margin status and location after radical prostatectomy using positive biopsy sites on 12-core standard prostate biopsy
Prediction of surgical margin status and location after radical prostatectomy using positive biopsy sites on 12-core standard prostate biopsy Open
View article: The Role of the Serum 25-OH Vitamin D Level in Detecting Prostate Cancer in Men with Elevated Prostate-Specific Antigen Levels
The Role of the Serum 25-OH Vitamin D Level in Detecting Prostate Cancer in Men with Elevated Prostate-Specific Antigen Levels Open
We aimed to determine whether vitamin D levels before prostate biopsy have diagnostic value for clinically significant prostate cancer. The study cohort included patients who underwent prostate biopsy. A total of 224 patients were enrolled…
View article: Does preoperative bladder compliance affect long-term functional outcomes after laser prostatectomy?
Does preoperative bladder compliance affect long-term functional outcomes after laser prostatectomy? Open
Introduction: We assessed the effects of preoperative bladder compliance on the long-term functional outcomes, especially focused on postoperative storage symptom changes, after laser prostatectomy. Materials and Methods: From January 2008…
View article: Intravesical Prostatic Protrusion and Prognosis of Non-Muscle Invasive Bladder Cancer: Analysis of Long-Term Data over 5 Years with Machine-Learning Algorithms
Intravesical Prostatic Protrusion and Prognosis of Non-Muscle Invasive Bladder Cancer: Analysis of Long-Term Data over 5 Years with Machine-Learning Algorithms Open
We aim to investigate the significance of intravesical prostate protrusion (IPP) on the prognosis of non-muscle invasive bladder cancer (NMIBC) after the transurethral resection of bladder tumors (TURBT). For newly diagnosed NMIBC, we retr…
View article: Association Between Life-style, Metabolic Syndrome and Lower Urinary Tract Symptoms and Its Impact on Quality of Life in Men ≥ 40 years
Association Between Life-style, Metabolic Syndrome and Lower Urinary Tract Symptoms and Its Impact on Quality of Life in Men ≥ 40 years Open
Purpose: We aimed to assess the relationship between lifestyle-related variables, metabolic syndrome, and lower urinary tract symptoms (LUTS) in men ≥40years. We also assessed the impact of these variables on quality of life. Materials and…
View article: Investigation of Information Acquisition Channel for Prostate Cancer High-Risk Group
Investigation of Information Acquisition Channel for Prostate Cancer High-Risk Group Open
Purpose: The survey was conducted on Korean men to examine information acquisition channel for prostate cancer high risk group as part of the “Blue Ribbon Campaign” of the Korean Urological Oncology Society.Materials and Methods: An online…
View article: MP02-18 EFFICACY AND SAFETY OF DA8010, A NOVEL M3 ANTAGONIST, IN PATIENTS WITH OVERACTIVE BLADDER: RANDOMIZED, DOUBLE-BLIND, PHASE 2 STUDY
MP02-18 EFFICACY AND SAFETY OF DA8010, A NOVEL M3 ANTAGONIST, IN PATIENTS WITH OVERACTIVE BLADDER: RANDOMIZED, DOUBLE-BLIND, PHASE 2 STUDY Open
You have accessJournal of UrologyUrodynamics/Lower Urinary Tract Dysfunction/Female Pelvic Medicine: Non-neurogenic Voiding Dysfunction I (MP02)1 Sep 2021MP02-18 EFFICACY AND SAFETY OF DA8010, A NOVEL M3 ANTAGONIST, IN PATIENTS WITH OVERAC…
View article: Effects of Exercise on Physical Function and Quality of Life in Prostate Cancer Patients Receiving Androgen Deprivation Therapy: High Intensity Interval Training vs. Moderate-Intensity Continuous Training
Effects of Exercise on Physical Function and Quality of Life in Prostate Cancer Patients Receiving Androgen Deprivation Therapy: High Intensity Interval Training vs. Moderate-Intensity Continuous Training Open
View article: Strength and Balance Training for Preventing Falls in Prostate Cancer Patients Receiving Androgen Deprivation Therapy: Case Report
Strength and Balance Training for Preventing Falls in Prostate Cancer Patients Receiving Androgen Deprivation Therapy: Case Report Open
PURPOSE: Prostate cancer (PCa) survivors are at risk of falls due to the accelerated physiological changes following receiving androgen deprivation therapy (ADT). Thus, follow-up care of PCa survivors after treatment is vital to prevent hi…