This study investigated how the expression of heat shock protein 27 (HSP27), cellular FLICE-like inhibitory protein (cFLIP), and clusterin (CLU) affects the progression of cancer cells and their susceptibility to doxazosin-induced apoptosis. By silencing each of these genes individually, their effect on prostate cancer cell viability after doxazosin treatment was investigated. PC-3 prostate cancer cells were cultured and then subjected to gene silencing using siRNA targeting HSP27, cFLIP, and CLU, either individually, in pairs, or all together.
View Article and Find Full Text PDFPurpose: To analyze the degree of psychological distress experienced pre- and postoperatively in patients who underwent radical prostatectomy after being diagnosed with prostate cancer.
Materials And Methods: Patients diagnosed with prostate cancer who underwent radical prostatectomy without history of psychiatric disorders were included in this study. The degree of psychological distress was evaluated using hospital anxiety and depression scale (HADS) and distress thermometer (DT) questionnaires preoperatively and at 1, 3, 6, and 12 months postoperatively.
Background: An initial dose of tamsulosin 0.2 mg is frequently prescribed for Asian men. We investigated the safety and efficacy of tamsulosin 0.
View Article and Find Full Text PDFPurpose: To assess adherence to combination therapy comprising α-adrenergic blocker (AB) and 5α-reductase inhibitor (5ARI) for benign prostatic hyperplasia (BPH) in a real-world setting and whether lower urinary tract symptoms (LUTS) will relapse after discontinuing one medication from long-term combination therapy.
Methods: BPH/LUTS patients receiving initial AB +5ARI combination therapy for at least 1 year between January 2012 and January 2017 were retrospectively analyzed. The patients were classified into DC-AB group (n = 65, AB discontinued) and DC-5ARI group (n = 77, 5ARI discontinued) and followed up.
Background: Contradictory data have been reported about the association between testosterone levels and the levels of low-density lipoprotein cholesterol (LDL).
Objectives: The aim of this study was to elucidate the association between testosterone and LDL levels.
Materials And Methods: A cross-sectional study was conducted that included 7268 men who had participated in a health examination.
Background: We investigated the association between moderate-to-severe prostatitis-like symptoms and the predictors of benign prostatic hyperplasia (BPH) progression.
Methods: Men who underwent health checkups were analyzed. We classified symptoms as "moderate to severe" if the pain score according to the National Institutes of Health-Chronic Prostatitis Symptoms Index was ≥8 and predictors of the progression of BPH were defined as having a prostate-specific antigen (PSA) ≥1.
Objective: There are little data on the endogenous testosterone effect on hemoglobin or hematocrit. Moreover, these data are limited by a cross-sectional study design, a small participant number, and no adjustment for confounding factors. Therefore, the present study was conducted to address the aforementioned limitations of previous studies using a large dataset and propensity score matched analysis.
View Article and Find Full Text PDFBackground: There is no clear consensus on the optimal treatment with curative intent for patients with positive surgical margins (PSMs) following radical prostatectomy (RP). The aim of this study was to investigate the perceptions and treatment patterns of Korean urologists regarding the resection margin after RP.
Methods: A preliminary questionnaire was prepared by analyzing various studies on resection margins after RP.
Purpose: We assessed the relationship between chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) and erectile dysfunction (ED) using propensity score matching.
Methods: Data from 8727 middle-aged men who had undergone health checkups were analyzed. The National Institutes of Health Chronic Prostatitis Symptoms Index (NIH-CPSI), the International Index of Erectile Function-5 (IIEF), the Premature Ejaculation Diagnostic Tool (PEDT), testosterone measurement, basic blood chemistry, and metabolic syndrome (MetS) assessment were performed in this study.
Background: To compare the safety and efficacy of open simple prostatectomy (OSP) and robotic simple prostatectomy (RSP) for the treatment of large benign prostatic hyperplasia (BPH).
Materials And Methods: We retrospectively reviewed the medical records of 52 patients who underwent OSP (n = 23) and RSP (n = 29) between January 2005 and March 2019 at a single institution. The preoperative status of the patients, complications related to surgery, and the functional outcomes of the surgery were analyzed.
Introduction: The neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and lymphocyte-to-monocyte ratio (LMR) have recently been proposed as easily accessible inflammatory biomarkers and as surrogate markers for metabolic disease, cardiovascular disease, and malignancies, including prostate cancer. However, scant studies have investigated the association of NLR, PLR, and LMR with benign prostatic hyperplasia (BPH).
Methods: Data from 8,727 middle-aged men who had participated in a health checkup were analyzed.
Anomalies of the aortoiliac arteries are rarely reported and are generally discovered incidentally on imaging performed mostly for investigation of other medical concerns. While aortic bifurcation is typically reported at the fourth lumbar vertebra, variations are possible. We present a case with very low aortic bifurcation, almost at the level of S2, with various other anomalies including a corkscrew left common iliac artery passing just anterior to the bladder dome with pulsation noted during cystoscopy.
View Article and Find Full Text PDFIncreasingly many studies have presented robotic simple prostatectomy (RSP) as a surgical treatment option for large benign prostatic hyperplasia (BPH) weighing 80-100 g or more. In this review, some frequently used RSP techniques are described, along with an analysis of the literature on the efficacy and complications of RSP and differences in treatment results compared with other surgical methods. RSP has the advantage of a short learning curve for surgeons with experience in robotic surgery.
View Article and Find Full Text PDFNucleobindin 2 (NUCB2) has been reported to play an important role in both tumorigenesis and cancer progression. This study aimed to examine the clinical significance of NUCB2 expression urothelial carcinoma of the bladder (UCB).The expression level of NUCB2 and its correlation with clinicopathological parameters was analyzed in 225 UCB tissues by immunohistochemistry.
View Article and Find Full Text PDFObjectives: To assess prevalence of urinary incontinence (UI), including urgency UI (UUI), stress UI (SUI) and mixed UI (MUI) in individuals aged ≥40 years in China, Taiwan and South Korea.
Method: This was a post hoc analysis of a cross-sectional, questionnaire-based internet survey. Participants were asked questions relating to urinary symptoms, health-related quality of life (HRQoL) and mental health (using the HRQoL 12-item short form health survey mental health and physical domains, and the Hospital Anxiety and Depression Scale), visits to healthcare professionals (HCPs) for any reason or for urinary symptoms, treatments for urinary symptoms and treatment satisfaction.
Introduction: Radical prostatectomy for prostate cancer has been increasingly adopted, especially for localized disease. Nevertheless, this has not been without any morbidities. Complications, such as urine leak, related to malpositioned or malfunctional indwelling catheters, are rarely reported.
View Article and Find Full Text PDFPercutaneous aspiration with sclerotherapy (PAS) and laparoscopic marsupialization (LM) are minimally invasive treatment modalities for renal cysts. We aimed to compare the efficacy and cost/effectiveness of LM and PAS for the treatment of simple symptomatic renal cysts. Data were prospectively collected from three health care institutions in which 80 patients with symptomatic simple renal cysts underwent a single session of PAS with 95% ethanol (PAS group, = 40) or underwent LM under general anesthesia (LM group, = 40) between March 2012 and May 2016.
View Article and Find Full Text PDFHernias of pelvic floor are very rare condition, and herniations of ureter into sciatic foramen are extremely rare condition which is globally reported only by 32 cases. Clinical aspects of ureterosciatic hernias appeared variously according to the degree of hydronephrosis, inflammation and infection of kidney due to ureter obstruction. Herein, we report our experience of laparoscopic repair in a patient with ureterosciatic hernia combined urosepsis.
View Article and Find Full Text PDFPurpose: To examine the prevalence, symptomatology, and risk factors for nocturia using data from an internet-based questionnaire conducted in China, South Korea, and Taiwan.
Methods: Data from a cross-sectional, population-representative, internet-based study conducted among men and women aged ≥ 40 years were analysed post hoc. Nocturia prevalence and bother were analysed by sex and age group, and with regard to comorbid conditions and lower urinary tract symptoms (LUTS).
Purpose: Lower urinary tract symptoms (LUTS) can be distressing and socially isolating, and the economic impact can be substantial. Further data to characterize the epidemiology and effects of LUTS in South Korea would be beneficial.
Materials And Methods: In an international, internet-based survey, the prevalence and impact of LUTS was evaluated in adults aged ≥40 years.
Objectives: To evaluate the efficacy and safety of three dosing schemes of GV1001 in patients with benign prostatic hyperplasia (BPH).
Patients And Methods: Eligible patients were men aged ≥50 years, with an International Prostate Symptom Score (IPSS) of ≥13, maximum urinary flow rate (Q ) of 5-15 mL/s, post-void residual urine volume (PVR) of ≤200 mL, and prostate volume of ≥30 mL. After a 4 week run-in period, patients were randomly assigned to one of three treatment schedules: Group 1, GV1001 0.
Objective: Lower urinary tract symptoms (LUTS) in males can reduce patients' quality of life (QoL) and affect sexual function and satisfaction. Although this has been documented in the US, Canada, Germany, Italy, UK, and Sweden, data are limited on the effects of LUTS on QoL and sexual function in Asian men. The present subgroup analysis of an Internet-based survey correlated the incidence of male LUTS by severity and category with self-assessed QoL and sexual function and satisfaction measures.
View Article and Find Full Text PDFObjective: To verify the efficacy and safety of tamsulosin 0.4 mg and tamsulosin 0.2 mg compared with those of placebo in patients with lower urinary tract symptoms (LUTS) associated with benign prostatic hyperplasia (BPH).
View Article and Find Full Text PDFBackground: Lower urinary tract symptoms (LUTS) and overactive bladder (OAB) symptoms have a substantial effect on quality of life (QoL). We report QoL and mental health results from a LUTS prevalence study in three Asian countries.
Methods: A cross-sectional, population-representative, internet-based study among individuals aged ≥40 years in China, Taiwan and South Korea.