A5012771390- Urinary Bladder and Prostate Research
- Pelvic floor disorders treatments
- Prostate Cancer Diagnosis and Treatment
- Pediatric Urology and Nephrology Studies
- Urinary Tract Infections Management
- Hormonal and reproductive studies
- Kidney Stones and Urolithiasis Treatments
- Prostate Cancer Treatment and Research
- Ureteral procedures and complications
- Coenzyme Q10 studies and effects
- Urological Disorders and Treatments
- Ion Channels and Receptors
- Blood Pressure and Hypertension Studies
- Treatment of Major Depression
- Sarcoma Diagnosis and Treatment
- Urinary and Genital Oncology Studies
- Hormonal Regulation and Hypertension
- Medication Adherence and Compliance
- Electrolyte and hormonal disorders
- Family and Patient Care in Intensive Care Units
- Anesthesia and Pain Management
- Genital Health and Disease
- Music Therapy and Health
- Ion Transport and Channel Regulation
- Sperm and Testicular Function
Konyang University
2006-2024
Konyang University Hospital
2015-2024
Daejeon University
2016
Beijing Administration Institute
2016
Inje University Seoul Paik Hospital
2000
Objective: We carried out a nationwide epidemiological study to evaluate the prevalence and effect of varicoceles on testicular volume in South Korean adolescents. also investigated correlation between body mass index (BMI). Methods: In this prospective study, physical examinations were assess presence severity middle school boys from six regions Korea. Testicular volume, height weight all measured. The was assessed. associations age, BMI, examined. Results: A total 1938 with mean age 14.1...
The expression of Nitric oxide Synthase (NOS) and aquaporin (AQP) water channels in rat bladder is recently reported. aim this study to evaluate the inducible NOS (iNOS), aquaporin-3 (AQP-3) cyclophosphamide (CYP) induced bladder.The 32 Sprague-Dawley rats were divided into cystitis group (n=20) control (n=12). In group, 100mg/kg CYP was injected every second day for 1 week whereas normal saline injected. After extracting dividing dome, body trigone bladder, independently H&E staining...
Purpose: The aim of this study was to investigate the prognostic impact time percutaneous nephrostomy (PCN) insertion on obstructive ureteral stones with sepsis.Materials and Methods: Data were collected patients who presented at our Emergency Department between 2017 2021 uropathy due urinary underwent PCN insertion. Patients stratified into 4 groups in accordance quick sepsis-related organ failure (qSOFA) score presentation (<2 or ≥2) (<4 hours ≥4 hours) as follows: group 1, qSOFA...
Purpose Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) exhibits variable lower urinary tract symptoms (LUTS). The aim of this study was to evaluate the incidence LUTS and efficacy an anticholinergic agent in young middle-aged CP/CPPS patients. Methods Ninety-six men with were randomly assigned a single-blind fashion received either ciprofloxacin (group 1, 49 patients) or solifenacin (5 mg/day; group 2, 47 for 8 weeks. National Institutes Health chronic prostatitis symptom index...
Purpose: To compare the variable inflammatory parameters of acute pyelonephritis patients treated with inpatient therapy at 13 hospitals, according to age and gender distributions. Materials Methods: A total 3,544 medical records confirmed pyelonephritis, admitted hospital between January 2000 December 2005, were retrospectively analyzed. Results: The mean was 43.2±16.2 years old, a male:female ratio 1 : 5.1. average duration admission 7.9±5.3 days. Underlying diseases found in 23.0%...
The aim of this study was to evaluate changes in expressions neuregulin (NRG)1 and erbB2 tyrosine kinase (ErbB2) bladders rats with cyclophosphamide (CYP)-induced interstitial cystitis (IC). Twenty-four Sprague-Dawley were divided into the IC group (n=16) control (n=8). After inducing intraperitoneal CYP injection, NRG1 ErbB2 analyzed using western blotting reverse transcriptase-polymerase chain reaction. In Western blotting, relative intensities distributions both approximately 1.5-...
Background: We assessed whether intrathecal low-dose bupivacaine with dexmedetomidine could reduce the incidence of spinal anesthesia (SA)-related hypotension. Methods: In total, 47 patients undergoing urological or orthopedic surgery under SA were randomized into two groups. was induced using 12.5 mg hyperbaric alone (Group B; n = 24 patients) 6 plus 4 μg and 0.3 ml saline BD; 23 patients). At 10 min after SA, infused in both groups at a loading dose 0.5 µg/kg, administered over min, then...
Purpose: Cystoscopy is a diagnostic test performed frequently in urology outpatient clinics.Despite the large number of inspections, associated pain, discomfort, or anxiety can markedly affect patient compliance and adherence to subsequent surveillance protocols.This study conducted prospective, randomized investigate potential efficacy music pyuria on pain during cystoscopy.Materials Methods: In this single-institution, study, participants were assigned music-intervention non-music control...
Purpose: Persistent pyuria is one of the common complications after transurethral prostatectomy (TURP). Postoperative has an effect on postoperative voiding symptoms. Thus, urinalysis and urine culture are reliable indicators when following up In our study, possible preoperative, intraoperative factors influencing development duration bacteriuria TURP were evaluated. Materials Methods: Between January 2004 November 2005, 82 patients who underwent due to benign prostatic hyperplasia (BPH) The...
As the elderly population increases, so does prevalence of urinary tract infections in long-term care facilities and associated medical costs. Screening tests treatment for asymptomatic bacteriuria residents community or are not recommended. However, febrile should be treated with proper antibiotics. Patients who have risk factors require prompt therapy. Catheter-associated is most common hospital-acquired infection. The important factor an increased likelihood developing catheter-associated...
You have accessJournal of UrologyBladder & Urethra: Anatomy, Physiology Pharmacology I1 Apr 2016MP28-10 COMBINED EFFECTS OF MELATONIN AND CLADRIBINE ON APOPTOSIS IN ISCHEMIA/REPERFUSION INJURY RAT BLADDER Young Seop Chang, Hong Wook Kim, Karl-Erik Andersson, ki hak Song, Yong Gil Na, Jae Sung Lim, Seung Woo Yang, and Chung Lyul Lee ChangYoung Chang More articles by this author , KimHong Kim AnderssonKarl-Erik Andersson Songki Song NaYong Na LimJae Lim YangSeung Yang LeeChung View All Author...
Purpose: To compare the clinical therapeutic efficacy of finasteride and dutasteride as 5-alpha reductase inhibitor (5-ARI) in medical treatment benign prostate hyperplasia. Materials Methods: From July 2007 to 2010, 354 prostatic hyperplasia patients with combination medication：alpha blocker plus 5-ARI were enrolled. These classified into a medication group (F group) (D retrospectively. We initially measured total volume (TPV), specific antigen (PSA), International Prostate Symptom Score...
Introduction and Objective: To report large upper ureter stone removal by laparoscopic approach with some surgical tips using Carter–Thomason fascial closure various modified instruments. Methods: A 45-year-old man underwent ureterolithotomy via transperitoneal approach. In semilateral position, skin incision (1.2 cm) was made lateral to rectus muscle at umbilicus level, 10-mm balloon trocar used for scope. Two 5-mm trocars working channel were inserted consecutively. After periureter tissue...
Kun Hyun Cho, Jai Ho Hyun, Young Chung, Seop Chang, Dong Seok Han From the Department of Urology, Konyang University College Medicine, Daejeon, Korea An 82-year-old woman was admitted to our hospital with a palpable mass in her right lower abdomen. The enlarged and tender for previous 3 months. Abdomen-pelvic computed tomographic scan demonstrated severe hydroureteronephrosis about an 8x8x9cm sized huge irregular shaped pelvic mass. Retrograde pyelography showed complete obstruction middle...
You have accessJournal of UrologyBenign Prostatic Hyperplasia: Basic Research & Pathophysiology1 Apr 2016MP44-04 THE ASSOCIATION OF ALPHA1A-ADRENOCEPTOR (ADRA1A) GENE SINGLE NUCLEOTIDE POLYMORPHISMS WITH ADVERSE EVENTS ALPHA BLOCKERS IN KOREAN BPH POPULATION. Chung Lyul Lee, Ki Hak Song, Seung Woo Yang, Young Seop Chang, Jae Sung Lim, and Yong Gil Na LeeChung Lee More articles by this author , SongKi Song YangSeung Yang ChangYoung Chang LimJae Lim NaYong View All Author...
You have accessJournal of UrologyCME1 Apr 2023MP23-04 IMPACT OF THE TIMING PERCUTANEOUS NEPHROSTOMY ON PROGNOSIS IN PATIENTS WITH OBSTRUCTIVE UROLITHIASIS SEPSIS Ji Eun Yu, Ye Chan Joo, Young Seop Chang, Jin Bum Kim, Hong Wook Hyung Joon and Dong Hoon Koh YuJi Yu More articles by this author , JooYe Joo ChangYoung Chang KimJin Kim KimHong KimHyung KohDong View All Author Informationhttps://doi.org/10.1097/JU.0000000000003248.04AboutPDF ToolsAdd to favoritesDownload CitationsTrack...
You have accessJournal of Urology1 Apr 2009LONGER AC REPEATS IN 5ALPHA-STEROID REDUCTASE TYPE III ARE ASSOCIATED WITH INCREASED BENIGN PROSTATIC HYPERPLASIA RISK Young Seop Chang, Donald E Riley, Dong Seok Han, Yong-Gil Na, Ju Hyun Shin, Seung Mo Yuk, In Rae Cho, Hong Sup Kim, Sang-Kuk Yang, Hyung-Jee Jae Mann Song, Chong Koo Sul, Ki Hak and John N Krieger ChangYoung Chang More articles by this author , RileyDonald Riley HanDong Han NaYong-Gil Na ShinJu Shin YukSeung Yuk ChoIn Cho KimHong...
Puropose:The efficacy of finasteride in the treatment hematuria associated with benign prostatic hyperplasia (BPH) is well known.Recent studies have also shown that reduce angiogenesis and bleeding BPH.We evaluated pretreatment could decrease perioperative transurethral resectrion prostate (TURP) this way. Material methods:A total 56 patients who underwent TURP due to BPH between January 2004 August 2006 were evaluated.Of patients, 30 recieved 5mg daily (group 1) while 26 did not undergo any...
You have accessJournal of Urology1 Apr 2008DO ANDROGEN RECEPTOR POLYMORPHISMS CONTRIBUTE TO AN INCREASED RISK FOR CHRONIC PROSTATITIS/CHRONIC PELVIC PAIN SYNDROME (CP/CPPS) AND PROSTATE CANCER (CaP)? Ki Hak Song, Donald E Riley, Teresa L Gilbert, In Rae Cho, Young Seop Chang, and John N Krieger SongKi Song More articles by this author , RileyDonald Riley GilbertTeresa Gilbert ChoIn Cho ChangYoung Chang KriegerJohn View All Author...
Purpose: Transforming growth factor(TGF)-beta is a member of the superfamily polypeptides, which control cell cycle progression and variety other cellular activities. TGF- has been implicated as an effector induction apoptosis in response to 5alpha-reductase inhibitor(5ARI) and; therefore, causes decrease prostate volume. We investigated effect 5ARI expression benign prostatic hyperplasia(BPH). Materials Methods: 50 patients diagnosed with BPH were divided into two groups. The group(n=30),...