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    689 results match your criteria BMC Urology[Journal]

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    The validation of the Dutch SF-Qualiveen, a questionnaire on urinary-specific quality of life, in spinal cord injury patients.
    BMC Urol 2017 Sep 19;17(1):88. Epub 2017 Sep 19.
    Department of Urology, Erasmus MC, Wijtemaweg 80, Room Na 1724, 3015, CN, Rotterdam, The Netherlands.
    Background: Optimizing the patients' quality of life is one of the main goals in the urological management of spinal cord injury (SCI) patients. In this study we validated the Dutch SF-Qualiveen, a short questionnaire that measures the urinary-specific quality of life, in SCI patients. No such measure is yet available for this patient group. Read More

    A low psoas muscle volume correlates with a longer hospitalization after radical cystectomy.
    BMC Urol 2017 Sep 18;17(1):87. Epub 2017 Sep 18.
    Departments of Urology and Renal Transplantation, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, Kanagawa, 2320024, Japan.
    Background: Recently, sarcopenia has been reported as a new predictor for patient outcomes or likelihood of post-operative complications. The purpose of this study was to evaluate the association of the psoas muscle volume with the length of hospitalization among patients undergoing radical cystectomy.

    Methods: A total of 63 (80. Read More

    The EEF1A2 gene expression as risk predictor in localized prostate cancer.
    BMC Urol 2017 Sep 18;17(1):86. Epub 2017 Sep 18.
    Department of Urology, University Medical Centre Mannheim, University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany.
    Background: Besides clinical stage and Gleason score, risk-stratification of prostate cancer in the pretherapeutic setting mainly relies on the serum PSA level. Yet, this is associated with many uncertainties. With regard to therapy decision-making, additional markers are needed to allow an exact risk prediction. Read More

    Increasing bladder capacity by foot stimulation in rats with spinal cord injuries.
    BMC Urol 2017 Sep 15;17(1):85. Epub 2017 Sep 15.
    Department of Urology, China Rehabilitation Research Center, Beijing, 100068, China.
    Background: This study was to explore the possibility that foot stimulation increased bladder capacity(BC) in rats with neurogenic bladder secondary to T10 spinal cord injuries.

    Methods: In 20 awake rats (stimulation group) with T10 spinal cord injuries, 5 repeat cystometrograms (CMGs) were recorded. The 1st and 2nd CMGs were performed without stimulation. Read More

    Should manual detorsion be a routine part of treatment in testicular torsion?
    BMC Urol 2017 Sep 15;17(1):84. Epub 2017 Sep 15.
    Department of Urology, Ankara Training and Research Hospital, 06340, Sukriye, Altındağ Ankara, Turkey.
    Background: It was aimed to investigate the efficiency and reliability of the manual detorsion (MD) procedure in patients diagnosed with testicular torsion (TT).

    Methods: A retrospective analysis was made of the data of 57 patients diagnosed with TT, comprising 20 patients with successful MD (Group I), 28 patients who underwent emergency orchiopexy (Group II), and 9 patients applied with orchiectomy (Group III). The groups were compared in respect of age, and duration of pain. Read More

    Application and analysis of retroperitoneal laparoscopic partial nephrectomy with sequential segmental renal artery clamping for patients with multiple renal tumor: initial experience.
    BMC Urol 2017 Sep 11;17(1):82. Epub 2017 Sep 11.
    Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 300 Guangzhou Road, Nanjing, 210029, China.
    Background: To explore the feasibility and safety of retroperitoneal laparoscopic partial nephrectomy with sequential segmental renal artery clamping for the patients with multiple renal tumor of who have solitary kidney or contralateral kidney insufficiency.

    Methods: Nine patients who have undergone retroperitoneal laparoscopic partial nephrectomy with sequential segmental renal artery clamping between October 2010 and January 2017 were retrospectively analyzed. Clinical materials and parameters during and after the operation were summarized. Read More

    Transperineal cryotherapy for unresectable muscle invasive bladder cancer: preliminary experience with 7 male patients.
    BMC Urol 2017 Sep 9;17(1):81. Epub 2017 Sep 9.
    Department of Urology, Drum Tower Hospital, Medical School of Nanjing University, Institute of Urology, Nanjing University, 321 Zhongshan Road, Nanjing, 210008, Jiangsu, People's Republic of China.
    Background: Radical cystectomy (RC) with pelvic lymph node dissection (PLND) and urinary diversion (UD) is considered the standard treatment for muscle invasive bladder cancer (MIBC). In a part of patients, RC procedure is aborted due to unresectable disease, other followed treatment like systemic chemotherapy, radiotherapy or cryotherapy may be a better option. The aim of present study was to report the preliminary results of transperineal cryotherapy for unresectable muscle invasive bladder cancer. Read More

    Can Randall's plug composed of calcium oxalate form via the free particle mechanism?
    BMC Urol 2017 Sep 8;17(1):80. Epub 2017 Sep 8.
    University of J.E. Purkyně, Faculty of Environmental Studies, Ústí n.L, Czech Republic.
    Background: The likelihood of a Randall's plug composed of calcium oxalate monohydrate (COM) forming by the free particle mechanism in a model of kidney with a structure recently described by Robertson was examined at the most favourable conditions for the considered mechanism.

    Methods: The Robertson model of the kidney is used in the following development. The classical theory of crystallization was used for calculations. Read More

    Assembling and validating data from multiple sources to study care for Veterans with bladder cancer.
    BMC Urol 2017 Sep 6;17(1):78. Epub 2017 Sep 6.
    White River Junction VA Medical Center, 215 N Main Street, White River Junction, VT, 05009, USA.
    Background: Despite the high prevalence of bladder cancer, research on optimal bladder cancer care is limited. One way to advance observational research on care is to use linked data from multiple sources. Such big data research can provide real-world details of care and outcomes across a large number of patients. Read More

    Comparison of radiofrequency ablation and partial nephrectomy for tumor in a solitary kidney.
    BMC Urol 2017 Sep 6;17(1):79. Epub 2017 Sep 6.
    Nanjing University Medical School Affiliated Nanjing Drum Tower Hospital, Nanjing, 210008, China.
    Background: To estimate oncologic and functional outcomes for radiofrequency ablation (RFA) versus partial nephrectomy (PN) for tumors in a solitary kidney.

    Methods: Nineteen patients with sporadic renal cell carcinoma in a solitary kidney were treated with RFA, and 21 patients were treated with PN between November 2008 and September 2015. Basic demographic information including age, gender, operative and pathological data, complications, renal function, oncological outcomes, was obtained for each patient. Read More

    Prophylactic antibiotic use in pediatric patients undergoing urinary tract catheterization: a survey of members of the Society for Pediatric Urology.
    BMC Urol 2017 Sep 6;17(1):76. Epub 2017 Sep 6.
    Department of Surgery, Division of Urology, Ann and Robert H. Lurie Children's Hospital of Chicago, 225 E. Chicago Ave, Chicago, IL, 60611, USA.
    Background: Current organizational guidelines regarding use of antibiotics during urinary tract catheterization are based on limited evidence and are not directly applicable to the pediatric urology population. We seek to improve understanding of this population by first evaluating current practices. This study aims to investigate practice patterns and attitudes of pediatric urologists regarding the use of antibiotics in the setting of urinary tract catheterization. Read More

    Extranodal nasal-type natural killer/T-cell lymphoma with penile involvement: a case report and review of the literature.
    BMC Urol 2017 Sep 6;17(1):77. Epub 2017 Sep 6.
    Department of Urology, Shengjing Hospital of China Medical University, 36 Saohao Road, Shenyang, Liaoning, China.
    Background: Extranodal natural killer/T-cell lymphoma (ENKTL) usually presents as a localized disease in the nasal cavity; extension to the male genitourinary system is very rare and has been characterized only recently. Most cases present with predominantly extranodal involvement, advanced stage disease, highly aggressive course, and strong association with Epstein-Barr virus (EBV). While metastasis is common in ENKTLs, the penis is rarely involved in both nasal and non-nasal ENKTLs and only one report was published to date. Read More

    Management of large renal stones: laparoscopic pyelolithotomy versus percutaneous nephrolithotomy.
    BMC Urol 2017 Aug 31;17(1):75. Epub 2017 Aug 31.
    Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Guoxue Xiang#37, Chengdu, Sichuan, 610041, China.
    Background: Percutaneous nephrolithotomy (PCNL) remains the standard procedure for large (≥2 cm) renal calculi; however, laparoscopic pyelolithotomy (LPL) can be used as an alternative management procedure. The aim of present study was to compare LPL and PCNL in terms of efficacy and safety for the management of large renal pelvic stones.

    Methods: A literature search was performed in Jan 2016 using electronic databases (Cochrane Central Register of Controlled Trials, Medline, and EMBASE) to identify relevant studies for the meta-analysis. Read More

    Retroperitoneal laparoscopic partial nephrectomy with segmental renal artery clamping for cancer of the left upper calyx: a case report.
    BMC Urol 2017 Aug 31;17(1):73. Epub 2017 Aug 31.
    Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China.
    Background: Currently, the standard treatment for renal pelvis carcinoma is radical nephroureterectomy with bladder cuff excision. To describe the feasibility of retroperitoneal laparoscopic partial nephrectomy with segmental renal artery clamping for cancer of renal pelvis, we report this special case for the first time.

    Case Presentation: A 67-year-old woman received this operation. Read More

    Predictive value of C-reactive protein in patients treated with sunitinib for metastatic clear cell renal cell carcinoma.
    BMC Urol 2017 Aug 31;17(1):74. Epub 2017 Aug 31.
    Centre for Cancer Biomarkers CCBIO, University of Bergen, Bergen, Norway.
    Background: Sunitinib has become mainstay first line treatment for patients with metastatic renal clear cell carcinoma (mRCC). Still, useful predictive markers of response are lacking and urgently needed for clinical decision making.

    Methods: In the present study we investigated the predictive value of standard serum markers as well as clinical markers, including C-reactive protein (CRP), Neutrophil to Lymphocyte ratio (NLR) and early hypertension (eHTN) in an unselected prospective patient population treated with sunitinib for mRCC. Read More

    Presence of transient hydronephrosis immediately after surgery has a limited influence on renal function 1 year after ileal neobladder construction.
    BMC Urol 2017 Aug 31;17(1):72. Epub 2017 Aug 31.
    Department of Urology, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, 036-8562, Japan.
    Background: Urinary tract obstruction and postoperative hydronephrosis are risk factor for renal function deterioration after orthotopic ileal neobladder construction. However, reports of relationship between transient hydronephrosis and renal function are limited. We assess the influence of postoperative transient hydronephrosis on renal function in patients with orthotopic ileal neobladder construction. Read More

    Evaluation of noise hazard during the holmium laser enucleation of prostate.
    BMC Urol 2017 Aug 31;17(1):71. Epub 2017 Aug 31.
    Department of Urology, Shanghai 9th People's Hospital, Shanghai Jiaotong University School of Medicine, 639 Zhi Zaoju Road, Shanghai, 200011, China.
    Background: To evaluate noise hazard during holmium laser enucleation of the prostate (HoLEP), we designed a study to detect such a risk in this procedure.

    Methods: This study was conducted over a 12-month period on 223 patients with benign prostatic hyperplasia (BPH), 121 of whom underwent HoLEP while those remaining underwent transurethral resection of the prostate (TURP). A sound level meter was used to detect the exposure of surgeons to noise. Read More

    A modified neo-vagina procedure in a low resource urogynecological unit: a case report of a 21 year old with Mayer-Rokitansky-Küster-Hauser (mrkh) Syndrome operated at Mbarara referral hospital, Southwestern Uganda.
    BMC Urol 2017 Aug 29;17(1):69. Epub 2017 Aug 29.
    Department of Obstetrics and Gynecology, University of California, Los Angeles, USA.
    Background: Although vaginal agenesis as may occur in Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome is a rare condition, it is associated with not only anatomical problems but also serious psychological and social problems like painful sexual intercourse, primary amenorrhea and infertility. Surgery, which is aimed at reconstruction of a vagina of adequate length and width to serve the function, is the main method of treatment. Many methods for vaginal reconstruction have been described but each has its complications and limitations. Read More

    A gonadotropin-releasing hormone antagonist reduces serum adrenal androgen levels in prostate cancer patients.
    BMC Urol 2017 Aug 29;17(1):70. Epub 2017 Aug 29.
    Department of Urology, Gunma University Graduate School of Medicine, 3-9-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan.
    Background: Adrenal androgens play an important role in the development of castration-resistant prostate cancer therapeutics. The effect of gonadotropin-releasing hormone (GnRH) antagonists on adrenal androgens has not been studied sufficiently. We measured testicular and adrenal androgen levels in patients treated with a GnRH antagonist. Read More

    The application of a novel integrated rigid and flexible Nephroscope in percutaneous nephrolithotomy for renal staghorn stones.
    BMC Urol 2017 Aug 24;17(1):67. Epub 2017 Aug 24.
    Dartment of Urology, Tongji Hospital,Tongji Medical School, Huazhong University of Science and Technology, Wuhan, 430030, China.
    Background: Renal staghorn stones are challenging for urologists to ensure maximum stone clearance and minimal morbidity. Percutaneous nephrolithotomy (PCNL) has become the gold standard treatment for renal staghorn stones. To assess the safety and efficacy of a novel integrated rigid and flexible percutaneous nephroscope(Rigi-flex nephroscope) in PCNL for renal staghorn stones. Read More

    Infrarenal high intra-abdominal testis: fusion of T2-weighted and diffusion-weighted magnetic resonance images and pathological findings.
    BMC Urol 2017 Aug 24;17(1):66. Epub 2017 Aug 24.
    Department of Urology, Fukushima Medical University School of Medicine, 1, Hikarigaoka, Fukushima, 960-1295, Japan.
    Background: Several recent reports have demonstrated that the preoperative sensitivity and accuracy of identifying and locating non-palpable testes increases with the use of conventional MRI, in addition to diffusion-weighted imaging (DWI). Therefore, pre-operative prediction of the presence and location of testes using imaging techniques may guide management of intra-abdominal testis. Fowler-Stephens orchiopexy is effective for treating patients with intra-abdominal testis; however, long-term testicular function after this procedure has not been clarified. Read More

    Alpha1A-adrenoceptor antagonist improves underactive bladder associated with diabetic cystopathy via bladder blood flow in rats.
    BMC Urol 2017 Aug 23;17(1):64. Epub 2017 Aug 23.
    Central Research Laboratories, Kissei Pharmaceutical Co., Ltd, 4365-1 Kashiwabara, Hotaka, Azumino-City, Nagano-Pref, 399-8304, Japan.
    Background: Patients with diabetes experience lower urinary tract symptoms. Cystopathy may evolve into underactive bladder (UAB), depending on the degree and duration of the symptoms. In the present study, we aimed to investigate the effects of silodosin, an alpha1A-adrenoceptor (AR) antagonist, on UAB in a rat model of diabetes mellitus (DM). Read More

    Symptom clusters and related factors in bladder cancer patients three months after radical cystectomy.
    BMC Urol 2017 Aug 23;17(1):65. Epub 2017 Aug 23.
    Molecular Oncology and Epigenetics Laboratory, The First Affiliated Hospital of Chongqing Medical University, No. 1 Youyi Road, Yuzhong District, Chongqing, 400016, China.
    Background: To identify symptom distress and clusters in patients 3 months after radical cystectomy and to explore their potential predictors.

    Methods: A cross-sectional design was used to investigate 99 bladder cancer patients 3 months after radical cystectomy. Data were collected by demographic and disease characteristic questionnaires, the symptom experience scale of the M. Read More

    A retrospective feasibility study of biweekly, reduced-dose docetaxel in Asian patients with castrate-resistant, metastatic prostate cancer.
    BMC Urol 2017 Aug 22;17(1):63. Epub 2017 Aug 22.
    Division of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-Ro Gangnam-gu, Seoul, 135-710, South Korea.
    Background: The aim of this retrospective study was to evaluate the clinical outcomes of reduced dose, biweekly docetaxel chemotherapy for Korean patients with castrate-resistant prostate cancer (CRPC).

    Methods: We retrospectively reviewed the medical records of 48 patients with metastatic CRPC who were treated with a biweekly regimen (intravenous docetaxel 40 mg/m(2) on day 1 plus prednisolone 5 mg twice daily) between 2012 and 2015 at Samsung Medical Center (Seoul, Korea). Prior to the adoption of a biweekly regimen in Oct 2013, our institutional standard chemotherapy was docetaxel 75 mg/m(2) every 3 weeks for patients with CRPC (n = 24). Read More

    Assessment of lower urinary symptom flare with overactive bladder symptom score and International Prostate Symptom Score in patients treated with iodine-125 implant brachytherapy: long-term follow-up experience at a single institute.
    BMC Urol 2017 Aug 14;17(1):62. Epub 2017 Aug 14.
    Department of Urology, Nara Medical University, 840 Shijo-cho, Nara, 634-8522, Japan.
    Background: The aim of this study was to evaluate the combined use of the overactive bladder symptom score (OABSS) and International Prostate Symptom Score (IPSS) as an assessment tool for urinary symptom flare after iodine-125 ((125)I) implant brachytherapy. The association between urinary symptom flare and prostate-specific antigen (PSA) bounce was investigated.

    Methods: Changes in the IPSS and OABSS were prospectively recorded in 355 patients who underwent seed implantation. Read More

    Simultaneous antegrade and retrograde endoscopic treatment of non-malignant ureterointestinal anastomotic strictures following urinary diversion.
    BMC Urol 2017 Aug 8;17(1):61. Epub 2017 Aug 8.
    Department of Urology, Beijing Tsinghua Changgung Hospital, Tsinghua University, No. 168 Litang Road, Changping District, Beijing, 102218, China.
    Background: The ureterointestinal anastomosis stricture (UAS) is a common complication of urinary diversion after radical cystectomy. For decades, open anastomotic revision remained the gold standard for the treatment of UAS. However, with the advancement in endoscopic technology, mini-invasive therapeutic approaches have been used in its management. Read More

    Heterogeneity in high-risk prostate cancer treated with high-dose radiation therapy and androgen deprivation therapy.
    BMC Urol 2017 Aug 1;17(1):60. Epub 2017 Aug 1.
    Department of Radiation Oncology, St. Luke's Radiation Oncology Network, Highfield Road Rathgar, Dublin, Ireland.
    Background: Our aim was to assess the heterogeneity of high-risk (HR) prostate cancer managed with high-dose external beam radiotherapy (EBRT) with androgen deprivation therapy (ADT).

    Methods: We identified 547 patients who were treated with modern EBRT from 1997 to 2013, of whom 98% received ADT. We analyzed biochemical relapse-free survival (bRFS) and distant metastases-free survival (DMFS). Read More

    Efficacy of commercialised extracorporeal shock wave lithotripsy service: a review of 589 renal stones.
    BMC Urol 2017 Jul 27;17(1):59. Epub 2017 Jul 27.
    Department of Urology, Hospitalsenheden Vest, Holstebro, Denmark.
    Background: Extracorporeal shockwave lithotripsy (ESWL) is the management of choice for renal stones 20 mm or smaller, with a stone clearance rate of up to 89%. The purpose of the present is to investigate the efficacy of a commercialised ESWL service, being performed as an outsourced treatment using a mobile lithotripsy system on an outpatient basis. Furthermore, the study aims to evaluate the risk of needing treatment with an internal ureteral double-J stent (JJ) after ESWL treatment. Read More

    Transcutaneous electrical stimulation of somatic afferent nerves in the foot relieved symptoms related to postoperative bladder spasms.
    BMC Urol 2017 Jul 13;17(1):58. Epub 2017 Jul 13.
    Department of Urology, The Second Hospital of Shandong University, 247 Beiyuan Street, Jinan, 250033, China.
    Background: Bladder spasm is a common side effect of urological surgery. Main treatment modalities include opioids or anticholinergic medication; however, bladder spasms still occur even after these interventions. Recent studies indicate that transcutaneous stimulation of the foot can result in 50% increase in bladder capacity in healthy adults, and inhibit bladder detrusor overactivity in spinal cord injured patients. Read More

    The influence of prior laparoscopic experience on learning laparoendoscopic single site surgery: a prospective comparative preliminary study using cystorraphy in a live porcine model.
    BMC Urol 2017 Jul 12;17(1):57. Epub 2017 Jul 12.
    Department of Urology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222, Banpo-daero, Seocho-gu, Seoul, 06591, Republic of Korea.
    Background: The purpose of this study is to assess the impact of prior laparoscopic experience on the ability to learn laparoendoscopic single site surgery (LESS) skills.

    Methods: A total of 33 urologists who completed a training program in LESS surgery were recruited for this study. After completing the educational course and training, the study participants demonstrated LESS suturing and knot-tying via a 2-cm cystotomy in a live porcine model for 15 min. Read More

    Patient driven care in the management of prostate cancer: analysis of the United States military healthcare system.
    BMC Urol 2017 Jul 11;17(1):56. Epub 2017 Jul 11.
    Division of Urology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
    Background: Patient preferences are assumed to impact healthcare resource utilization, especially treatment options. There is limited data exploring this phenomenon. We sought to identify factors associated with patients transferring care for prostatectomy, from military to civilian facilities, and the receipt of minimally invasive radical prostatectomy (MIRP). Read More

    Polypoid arteriovenous malformation of the ureter mimicking a fibroepithelial polyp, a case report.
    BMC Urol 2017 Jul 10;17(1):55. Epub 2017 Jul 10.
    University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands.
    Background: Arteriovenous malformations (AVM) of the urinary tract are extremely rare. To the best of our knowledge, only three case of AVM of the ureter have been described in the literature so far.

    Case Presentation: We present an additional, fourth case of an AVM of the ureter, clinically presented as asymptomatic haematuria and an obstructive process in the left ureter. Read More

    Expression and function of phosphodiesterases (PDEs) in the rat urinary bladder.
    BMC Urol 2017 Jul 7;17(1):54. Epub 2017 Jul 7.
    National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Beijing, 100101, China.
    Background: It has been shown that hosphodiesterases (PDEs) play an important role in mediating the smooth muscle tone of rat urinary bladder. However, the gene expression profiles of them were still unknown.

    Methods: Urinary bladder Strips were obtained from both neonatal and adult Sprague-Dawley rats. Read More

    Transperineal ultrasound-guided prostate biopsy is safe even when patients are on combination antiplatelet and/or anticoagulation therapy.
    BMC Urol 2017 Jul 5;17(1):53. Epub 2017 Jul 5.
    Department of Urology, Jichi Medical University Saitama Medical Center, 1-847, Amanuma-cho, Omiya-ku, Saitama, 330-8503, Japan.
    Background: To assess whether hemorrhagic complications associated with transperineal prostate biopsy increased in patients on antiplatelet and/or anticoagulant therapy.

    Methods: In total, 598 consecutive patients underwent transperineal prostate biopsy. The medication group comprised patients who took anti-thromboembolic agents, and the control group comprised those who did not take these agents. Read More

    Assessment of free-hand transperineal targeted prostate biopsy using multiparametric magnetic resonance imaging-transrectal ultrasound fusion in Chinese men with prior negative biopsy and elevated prostate-specific antigen.
    BMC Urol 2017 Jul 5;17(1):52. Epub 2017 Jul 5.
    Department of Urology, Drum Tower Hospital, Medical School of Nanjing University, 321 Zhongshan Road, Nanjing, 210008, Jiangsu, People's Republic of China.
    Background: To evaluate the role of free-hand transperineal targeted prostate biopsy using multiparametric magnetic resonance imaging-transrectal ultrasound (mpMRI-TRUS) fusion in Chinese men with repeated biopsy.

    Methods: A total of 101 consecutive patients suspicious of prostate cancer (PCa) at the mpMRI scan and with prior negative biopsy and elevated PSA values were prospectively recruited at two urological centers. Suspicious areas on mpMRI were defined and graded using PI-RADS score. Read More

    Impact of a protein-based assay that predicts prostate cancer aggressiveness on urologists' recommendations for active treatment or active surveillance: a randomized clinical utility trial.
    BMC Urol 2017 Jul 3;17(1):51. Epub 2017 Jul 3.
    QURE Healthcare, 450 Pacific Ave, Suite 200, San Francisco, CA, USA.
    Background: Of the more than 1.1 million men diagnosed worldwide annually with prostate cancer, the majority have indolent tumors. Distinguishing between aggressive and indolent cancer is an important clinical challenge. Read More

    The neutrophil-to-lymphocyte ratio (NLR) predicts adrenocortical carcinoma and is correlated with the prognosis.
    BMC Urol 2017 Jun 29;17(1):49. Epub 2017 Jun 29.
    Departments of Urology and Renal Transplantation, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, Kanagawa, 2320024, Japan.
    Background: The neutrophil-to-lymphocyte ratio (NLR) is reported as a biomarker for some solid malignant diseases. Thus far, however, no reports of the relationship between the NLR and adrenal tumors have been published. We analyzed the utility of the preoperative NLR as a biomarker for predicting the prognosis or diagnosis of malignant disease. Read More

    Comparison of the efficacy and safety of URSL, RPLU, and MPCNL for treatment of large upper impacted ureteral stones: a randomized controlled trial.
    BMC Urol 2017 Jun 29;17(1):50. Epub 2017 Jun 29.
    Department of Urology, Huai'an First People's Hospital, Nanjing Medical University, No. 6 West Beijing Road, Huai'an, Jiangsu, 223300, China.
    Background: There are three minimally invasive methods for the management of large upper impacted ureteral stones: mini-percutaneous nephrolithotomy (MPCNL), transurethral ureteroscope lithotripsy (URSL), and retroperitoneal laparoscopic ureterolithotomy (RPLU). This study aimed to compare MPCNL, URSL, and RPLU, and to evaluate which one is the best choice for large upper impacted ureteral stones.

    Methods: Between January 2012 and December 2015, at the Department of Urology, Huai'an First People's Hospital, 150 consecutively enrolled patients with a large upper impacted ureteral stone (>15 mm) were included. Read More

    Intraoperative and postoperative feasibility and safety of total tubeless, tubeless, small-bore tube, and standard percutaneous nephrolithotomy: a systematic review and network meta-analysis of 16 randomized controlled trials.
    BMC Urol 2017 Jun 27;17(1):48. Epub 2017 Jun 27.
    Department of Urology, Gangnam Severance Hospital, Urological Science Institute, Yonsei University College of Medicine, 211 Eonju-ro, Gangnam-gu, Seoul, 06273, South Korea.
    Background: Percutaneous nephrolithotomy (PCNL) is performed to treat relatively large renal stones. Recent publications indicate that tubeless and total tubeless (stentless) PCNL is safe in selected patients. We performed a systematic review and network meta-analysis to evaluate the feasibility and safety of different PCNL procedures, including total tubeless, tubeless with stent, small-bore tube, and large-bore tube PCNLs. Read More

    Performance characteristics of prostate-specific antigen density and biopsy core details to predict oncological outcome in patients with intermediate to high-risk prostate cancer underwent robot-assisted radical prostatectomy.
    BMC Urol 2017 Jun 23;17(1):47. Epub 2017 Jun 23.
    Department of Urology, Dokkyo Medical University, 880 Kitakobayashi, Mibu, Shimotsuga, Tochigi, 321-0293, Japan.
    Background: Many urologic surgeons refer to biopsy core details for decision making in cases of localized prostate cancer (PCa) to determine whether an extended resection and/or lymph node dissection should be performed. Furthermore, recent reports emphasize the predictive value of prostate-specific antigen density (PSAD) for further risk stratification, not only for low-risk PCa, but also for intermediate- and high-risk PCa. This study focused on these parameters and compared respective predictive impact on oncologic outcomes in Japanese PCa patients. Read More

    Assessing health-related quality of life in urology - a survey of 4500 German urologists.
    BMC Urol 2017 Jun 19;17(1):46. Epub 2017 Jun 19.
    Institute for Social Medicine and Epidemiology, University Luebeck, Ratzeburger Allee 160 (Hs 50), 23562, Luebeck, Germany.
    Background: Urological diseases and their treatment may negatively influence continence, potency, and health-related quality of life (HRQOL). Although current guidelines recommend HRQOL assessment in clinical urology, specific guidance on how to assess HRQOL is frequently absent. We evaluated whether and how urologists assess HRQOL and how they determine its practicality. Read More

    The usefulness of flexible cystoscopy for preventing double-J stent malposition after laparoscopic ureterolithotomy.
    BMC Urol 2017 Jun 15;17(1):44. Epub 2017 Jun 15.
    Department of Urology, Korea University College of Medicine, 73 Inchon-Ro, Sungbuk-gu, Seoul, 136-705, Republic of Korea.
    Background: The aim of this study was to evaluate the role of flexible cystoscopy in preventing malpositioning of the ureteral stent after laparoscopic ureterolithotomy in male patients.

    Methods: From April 2009 to June 2015, 97 male patients with stones >1.8 cm in the upper ureter underwent intracorporeal double-J stenting of the ureter after laparoscopic ureterolithotomy performed by four different surgeons. Read More

    Life after prostate cancer treatment: a mixed methods study of the experiences of men with sexual dysfunction and their partners.
    BMC Urol 2017 Jun 15;17(1):45. Epub 2017 Jun 15.
    The Marcella Niehoff School of Nursing, Loyola University of Chicago, Maywood, IL, USA.
    Background: Prostate cancer is the most common non-skin cancer in men and sexual dysfunction is the most frequently reported long-term side effect of prostate cancer surgery or radiation. The aim of this study was to examine the experiences of men with sexual dysfunction and their partners following prostate cancer treatment.

    Methods: Men with sexual dysfunction from either surgical removal or radiation therapy 1-5 years after treatment were interviewed, as well as their partners. Read More

    Intravenous misplacement of the nephrostomy catheter following percutaneous nephrostolithotomy: two case reports and literature review.
    BMC Urol 2017 Jun 14;17(1):43. Epub 2017 Jun 14.
    Department of Urology, The First Affiliated Hospital of GuangXi Medical University, 6 Shuangyong Road, Nanning, 530021, GuangXi Zhuang Autonomous Region, People's Republic of China.
    Background: Intravenous misplacement of a nephrostomy tube after percutaneous nephrostolithotomy (PCNL) is very rare in clinical experiences. This report summarizes the characteristics and management of intravenous misplacement.

    Case Presentation: We present two uncommon cases of intravenous nephrostomy catheter misplacement after PCNL from among 4220 patients who underwent PCNL between January 2009 and December 2015. Read More

    Toileting behaviors and overactive bladder in patients with type 2 diabetes: a cross-sectional study in China.
    BMC Urol 2017 Jun 13;17(1):42. Epub 2017 Jun 13.
    School of Nursing, Shandong University, No.44, Wenhua Xi Road, Jinan, Shandong, 250012, China.
    Background: Overactive bladder is more prevalent in patients with type 2 diabetes than in those without diabetes. Unhealthy toileting behaviors may be associated with the development and worsening of overactive bladder symptoms. However, little is known about the relationships between toileting behaviors and overactive bladder in patients with diabetes. Read More

    When to perform bone scintigraphy in patients with newly diagnosed prostate cancer? a retrospective study.
    BMC Urol 2017 Jun 12;17(1):41. Epub 2017 Jun 12.
    Department of Urology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Qingchun Road 79, Hangzhou, 310003, Zhejiang Province, China.
    Background: To determine when a bone scintigraphy investigation is appropriate in patients with newly diagnosed prostate cancer (PCa).

    Methods: We retrospectively reviewed 703 newly diagnosed PCa patients who were referred for bone scintigraphy. The association between age, prostate specific antigen (PSA), Gleason score (GS) and bone scintigraphy result were investigated by series of crude or stratified analysis. Read More

    Jack stone in the bladder: case report of a rare entity.
    BMC Urol 2017 Jun 5;17(1):40. Epub 2017 Jun 5.
    Department of Urology, The National Hospital of Sri Lanka, Colombo, Sri Lanka.
    Background: Jackstone is a bladder stone that has a similar appearance to toy jacks. However review of the English language medical literature revealed only a few previous reports of jackstone calculus.

    Case Presentation: We report a case in which a large jackstone calculus was incidentally detected during the evaluation of 67 year old male presenting with lower urinary tract symptoms. Read More

    Predictors of survival outcomes in native sub Saharan black men newly diagnosed with metastatic prostate cancer.
    BMC Urol 2017 May 30;17(1):39. Epub 2017 May 30.
    Department of Surgery, University of Ilorin Teaching Hospital, Ilorin, Nigeria.
    Background: Though it is well established that black men are at higher risk of prostate cancer (PCa) very little is known about the disease in native sub Saharan black men. Newly diagnosed metastatic PCa patients treated with primary androgen deprivation therapy were identified and predictors of progression-free survival (PFS) assessed.

    Methods: Patients diagnosed with metastatic PCa between 2010 and 2015 in a sub Saharan black population were included in the study. Read More

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