Testicular Pain Following Laparoscopic Donor Nephrectomy: An Underreported Complication.

Testicular pain (TP) after laparoscopic donor nephrectomy (LDN) is a relatively underreported complication. This study aimed to investigate the incidence, characteristics, and factors associated with ipsilateral TP after left-sided LDN. This study prospectively collected baseline data and surgical details for all patients who underwent left-sided LDN during the study period.

Radial Type Low-Intensity Extracorporeal Shockwave Therapy Enhances Penile Microvascular Perfusion in an Aging Rat Model: A Novel Interventional Strategy to Treat Erectile Dysfunction.

Purpose: Physiological aging is associated with microvascular dysfunction, including in the penis, and this may contribute to age-related erectile dysfunction (ED). Low-intensity extracorporeal shockwave therapy (Li-ESWT) is a non-invasive intervention for ED, but its effect on penile microvascular function, remains unclear. Our objectives are to (i) evaluate the effect of Li-ESWT (specifically radial type ESWT [rESWT]) on penile microvascular perfusion (PMP) in aging rats, (ii) elucidate a possible mechanism, and (iii) evaluate its impact on angiogenic and smooth muscle biomarkers in cavernosal tissue.

A Comparative Analysis between Flexible Ureteroscopic Lithotripsy and Tubeless Percutaneous Nephrolithotomy in the Treatment of >15 mm Non-Obstructing Proximal Ureteral Stones.

Background: The proper surgical modality for large non-obstructing proximal ureteral stones is disputed. We compare effectiveness and safety of flexible ureteroscopic lithotripsy (FURL) and tubeless percutaneous nephrolithotomy (TPNL) in treatment of upper ureteral stones larger than 1.5 cm.

Extracorporeal Shockwave Therapy Alleviates Inflammatory Pain by Down-Regulating NLRP3 Inflammasome in Experimental Chronic Prostatitis and Chronic Pelvic Pain Syndrome.

Purpose: To evaluate the anti-inflammatory and antioxidative effects of extracorporeal shockwave therapy (ESWT) on prostatitis and explore the mechanism of alleviating pain.

Materials And Methods: For testing, RWPE-1 cells were randomly divided into 5 groups: (1) RWPE-1 group (normal control), (2) LPS group (lipopolysaccharide inducing inflammation), (3) 0.1ESWT group (treated by 0.

Holmium laser-assisted laparoscopic partial cystectomy for bladder cancer: a single-institutional pilot study with technical feasibility and short-term oncological outcome.

Background: In selected patients with bladder cancer, partial cystectomy is an alternative treatment for bladder preservation with fair oncologic result. During partial cystectomy, tumor margin demarcation is difficult. Various methods were adopted, however, there is no standard for tumor margin demarcation.

Clinical Efficacy of Multi-Focal Low-Intensity Extracorporeal Shockwave Therapy in the Treatment of Chronic Prostatitis/Chronic Pelvic Pain Syndrome: Prospective-Randomized, Double Blind, Placebo-Controlled Study.

Purpose: To assess the safety and effect of the multifocal low-intensity extracorporeal shockwave therapy (MESWT) in the treatment of chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS).

Materials And Methods: We randomly separated 30 patients with CP/CPPS into a MESWT and placebo group of same number using prospective-randomized, double-blind design. The participants' National Institutes of Health Chronic Prostatitis Symptom Index (NIH-CPSI) total and subdomain scores, International Prostate Symptom Score (IPSS), International Index of Erectile Function-5 (IIEF-5), and visual analogue scale (VAS) were assessed and compared at baseline and at finishing immediately and 4 weeks after procedure and also were compared between MESWT and placebo group.

Efficacy of Low-Intensity Extracorporeal Shock Wave Therapy for the Treatment of Chronic Pelvic Pain Syndrome IIIb: A Prospective-Randomized, Double-Blind, Placebo-Controlled Study.

Purpose: There is no definite treatment method for chronic pelvic pain syndrome (CPPS). The purpose of this study was to compare and assess the effectiveness and safety of low-intensity extracorporeal shockwave therapy (Li-ESWT) versus placebo treatment in CPPS IIIb patients.

Materials And Methods: Thirty participants with CPPS IIIb were included and randomized in this prospective, double-blind, placebo-controlled study.

Incidence of posterolateral and retrorenal colon in supine and prone position in percutaneous nephrolithotomy.

Colon injury is a distressing complication during percutaneous nephrolithotomy (PCNL). Posterolateral colon (PLC) and retrorenal colon (RRC) are known to be the risk factors of colonic injury during PCNL. We evaluated the incidence of PLC and RRC in both supine and prone position of patients who underwent PCNL in our institution, and determined the risk factors of PLC and RRC through a review of computed tomography (CT) scan.

Comparison of Penile Cuff Test and Conventional Urodynamic Study Prior to Photoselective Vaporization of Prostate for Benign Prostate Hyperplasia Using a 120 W GreenLight High Performance System Laser.

Background: We compared the utility of the penile cuff test (PCT) and the conventional urodynamic study (UDS) for the preoperative assessment of patients undergoing scheduled photoselective vaporization of the prostate (PVP) for benign prostate hyperplasia (BPH).

Methods: Fifty-nine patients with voiding lower urinary tract symptoms (LUTS) underwent a simultaneous PCT and conventional UDS before PVP. The modified International Continence Society (ICS) nomogram was used to confirm bladder outlet obstruction after measuring maximum urinary flow rate and highest pressure at flow interruption.

Evolution of Laparoscopic Donor Nephrectomy Techniques and Outcomes: A Single-Center Experience with More than 1000 Cases.

BACKGROUND Laparoscopic donor nephrectomy (LDN) has evolved and has been established as a surgical standard of care for kidney transplantation. MATERIAL AND METHODS This study retrospectively reviews 1132 patients who underwent 4 different laparoscopic living-donor nephrectomies: hand-assisted laparoscopic nephrectomy (HALDN), pure laparoscopic donor nephrectomy (PLDN), laparoendoscopic single-site plus 1-port donor nephrectomy (LESSOP-DN), and mini laparoscopic donor nephrectomy (MLDN). RESULTS The mean estimated blood loss (EBL) for the HALDN group was meaningfully higher than those of LESSOP-DN and MLDN (57.

Electromagnetic Low-Intensity Extracorporeal Shock Wave Therapy in Patients with Erectile Dysfunction: A Sham-Controlled, Double-Blind, Randomized Prospective Study.

Purpose: The aim of the present study was to evaluate the efficacy and safety of the electromagnetic-type low-intensity extracorporeal shock wave therapy (Li-ESWT) in patients with erectile dysfunction (ED).

Materials And Methods: The randomized, sham-controlled, double-blind prospective study was performed at two referral hospitals. Participants were randomized in a 1:1 ratio to receive sham or Li-ESWT for 6 weeks.

Comparison of Bipolar Plasma Vaporization versus Standard Holmium Laser Enucleation of the Prostate: Surgical Procedures and Clinical Outcomes for Small Prostate Volumes.

Unlabelled: Bipolar plasma vaporization of the prostate (BPVP) is an attractive alternative to resection. There are numerous studies comparing transurethral resection of prostate or photoselective vaporization of the prostate with BPVP; however, there is a lack of data comparing holmium laser enucleation of the prostate (HoLEP) with BPVP. We aimed to compare HoLEP and BPVP with a focus on functional outcomes, safety, and complications.

Classification of nocturia by analyzing frequency volume chart and relations with international prostate symptom score in male patients with lower urinary tract symptoms in Korea.

Purpose: To evaluate the categories of nocturia and relationships with the international prostate symptom score (IPSS) in Korean men with lower urinary tract symptoms (LUTS) accompanying nocturia.

Materials And Methods: Five hundred twenty-one male patients from five different hospitals, aged ≥18 years, were included. The 3-day frequency volume chart was used to identify nocturia.

A randomized, prospective study of laparoendoscopic single-site plus one-port versus mini laparoscopic technique for live donor nephrectomy.

Purpose: To compare the clinical outcomes of laparoendoscopic single-site plus one-port donor nephrectomy (LESSOP-DN) and mini laparoscopic donor nephrectomy (MLDN).

Methods: A prospective randomized controlled trial was conducted from December 2014 to February 2016 in donors scheduled for left donor nephrectomy. Donor and recipient demographics and clinical outcomes including pain scores and questionnaires (BIQ: body image questionnaire, SF-36, patient-reported overall convalescence) were also compared.

Effect of Intercostal Nerve Block and Nephrostomy Tract Infiltration With Ropivacaine on Postoperative Pain Control After Tubeless Percutaneous Nephrolithotomy: A Prospective, Randomized, and Case-controlled Trial.

Objective: To determine the efficacy of intercostal nerve block and nephrostomy tract infiltration (NTI) with ropivacaine in patients undergoing tubeless percutaneous nephrolithotomy (TPCNL).

Materials And Methods: From February 2015 to March 2017, a total of 226 patients undergoing TPCNL were enrolled. After excluding 130 patients who failed to meet the inclusion criteria, a total of 96 eligible patients were randomized into 3 groups: group I, control group (n = 32); group II, intercostal nerve block with 15 mL of 0.

Outcomes of ureteroscopic double-J ureteral stenting for distal ureteral injury after gynecologic surgery.

Introduction And Hypothesis: Ureteral injuries are well-known complications of any gynecologic surgery. We evaluated the safety and feasibility of ureteroscopic double-J (DJ) ureteral stenting in patients with distal ureteral injuries after gynecologic surgery.

Methods: Eleven consecutive patients with an iatrogenic ureteral injury in the distal ureter secondary to gynecologic surgery underwent DJ ureteral stenting between March 2008 and January 2016.

Obesity and hepatocellular carcinoma in patients receiving entecavir for chronic hepatitis B.

Background/aims: This study aimed to clarify the effect of obesity on the development of hepatocellular carcinoma (HCC) in chronic hepatitis B (CHB) patients receiving antiviral treatment.

Methods: This study applied a retrospective analysis to a historical cohort in Bundang Jesaeng Hospital. In total, 102 CHB patients were treated with entecavir as an initial treatment for CHB and checked for obesity using a body composition analyzer.

Hypofractionated intensity-modulated radiotherapy in patients with localized prostate cancer: a preliminary study.

Purpose: The aim of this work was to assess the efficacy and tolerability of hypofractionated intensity-modulated radiotherapy (IMRT) in patients with localized prostate cancer.

Materials And Methods: Thirty-nine patients who received radical hypofractionated IMRT were retrospectively reviewed. Based on a pelvic lymph node involvement risk of 15% as the cutoff value, we decided whether to deliver treatment prostate and seminal vesicle only radiotherapy (PORT) or whole pelvis radiotherapy (WPRT).

Effects of Moderate Alcohol Intake in the Bladder of the Otsuka Long Evans Tokushima Fatty Diabetic Rats.

Diabetes is related with a number of cystopathic complications. However, there have been no studies about the influence of alcohol consumption in the bladder of type 2 diabetes. Thus, we investigated the effect of moderate alcohol intake in the bladder of the Otsuka Long Evans Tokushima Fatty (OLETF) diabetic rat.

Hand-assisted and pure laparoscopic living donor nephrectomy: a matched-cohort comparison over 10 yr at a single institute.

Objective: To compare outcomes between matched patients who underwent hand-assisted laparoscopic donor nephrectomy (HALDN) and pure laparoscopic donor nephrectomy (PLDN) from living donors.

Method: Between February 2000 and July 2012, 608 consecutive patients underwent laparoscopic living donor nephrectomy at a single center. In September 2003, we began to perform the PLDN for the first time.

The effect of PnTx2-6 protein from Phoneutria nigriventer spider toxin on improvement of erectile dysfunction in a rat model of cavernous nerve injury.

Objective: To explore the therapeutic potential of PnTx2-6 injected 3 times a week for 4 weeks into the intracavernosal tissue in a rat model of bilateral cavernous nerve crush injury (BCNI).

Methods: Eight-week-old male Sprague-Dawley rats were randomly divided into the following 6 groups (n = 5 per group): age-matched control (normal group), BCNI (injury group), post-BCNI phosphate-buffered saline injection (PBS group), post-BCNI Sf9 cell-lysate injection (N/C group), post-BCNI injection of cell lysate from S9 cells infected with wild-type recombinant baculovirus (W/T group), and post-BCNI injection of cell lysate from S9 cells infected with recombinant baculovirus containing PnTx2-6 (PnTx2-6 group). Injections were delivered 3 times a week for 4 weeks.

Bariatric surgery improves the cavernosal neuronal, vasorelaxation, and contraction mechanisms for erectile dysfunction as result of amelioration of glucose homeostasis in a diabetic rat model.

Background: Bariatric surgery is an effective treatment option for both obesity and obesity-related type 2 diabetes mellitus (T2DM). However, little is known regarding the effects of bariatric surgery on erectile dysfunction among patients with T2DM. Therefore, we investigated whether bariatric surgery would lead to structural and biochemical changes in the corpus cavernosum.

Comparison of efficacy and safety between a segmental thermo-expandable metal alloy spiral stent (Memokath 051) and a self-expandable covered metallic stent (UVENTA) in the management of ureteral obstructions.

Objective: To determine the efficacy and safety of the Memokath 051™ (PNN Medical, Glostrup, Denmark) and UVENTA™ (Taewoong Medical, Seoul, Korea) metal stents, we reviewed our experience with these two metallic ureteral stents for treating benign and malignant ureteral obstructions.

Subjects And Methods: Twenty-seven patients who received treatment with metallic ureteral stents (Memokath 051, 10 patients; UVENTA, 17 patients) from November 2011 to May 2013 at our institution were identified and analyzed. We conducted a comparative analysis of the causes of obstruction, technical/clinical success rate, cause of failure, and complications.