Levels of nitric oxide metabolites do not increase during penile erection.

abstract：OBJECTIVE:To evaluate asymptomatic men with elevated serum prostate-specific antigen (PSA) to determine whether a 6-week course of fluoroquinolone antibiotics lowers serum PSA and affects recommendations for prostate biopsy. MATERIALS AND METHODS:A randomized, single-center prospective trial of 150 men with an initial...

journal_title：Urology

authors： Greiman A,Shah J,Bhavsar R,Armeson K,Caulder S,Jones R,Keane TE,Clarke HS,Savage SJ

更新日期：2016-04-01 00:00:00

abstract：OBJECTIVE:To describe the patterns in the use of bladder augmentation and urinary diversion to manage urologic sequelae among patients with spinal cord injury in the United States. MATERIALS AND METHODS:Discharge estimates were derived from the Nationwide Inpatient Sample. All patients underwent bladder augmentation o...

journal_title：Urology

authors： Peterson AC,Curtis LH,Shea AM,Borawski KM,Schulman KA,Scales CD Jr

更新日期：2012-12-01 00:00:00

abstract：:Although unusual, placement of a Foley catheter into the renal pelvis or ureter has been reported. Proposed predisposing factors for errant placement include pre-existing hydronephrosis or congenital ureteral orifice enlargement. We report a case where aberrant placement of a Foley catheter into the renal pelvis of a ...

journal_title：Urology

authors： Bradley A,Sozener C

更新日期：2015-09-01 00:00:00

abstract：OBJECTIVE:To review the incidence of defunctionalized bladder-related complications in patients who have had a supravesical urinary diversion for intractable urinary incontinence without concomitant cystectomy. MATERIALS AND METHODS:We retrospectively analyzed the records of patients requiring urinary diversion for in...

journal_title：Urology

authors： Lawrence A,Hu B,Lee O,Stone A

更新日期：2013-11-01 00:00:00

abstract：:Urologic evaluation of a ninety-two-year-old man with hematuria suggested lower segmental renal infarction on selective renal angiogram. Nonvisualization of the lower segmental venous tributaries and capillaries on renal venogram was consistent with the operative findings of microscopic infiltrating transitional cell ...

journal_title：Urology

authors： Bernath AS,Addonizio JC,Kinkhabwala M,Thelmo W

更新日期：1981-08-01 00:00:00

abstract：OBJECTIVES:To compare the feasibility and morbidity of tubeless, totally tubeless, and standard percutaneous nephrolithotomy (PNL) with nephrostomy tube in a single center with selected patient population. METHODS:Between July 2006 and February 2008, PNL was performed in 176 patients in this retrospective study. Patie...

journal_title：Urology

authors： Istanbulluoglu MO,Cicek T,Ozturk B,Gonen M,Ozkardes H

更新日期：2010-05-01 00:00:00

abstract：:A 42-year-old man presented with a progressively painful mass of the penile shaft that clinically resembled superficial penile vein thrombosis. The patient's symptoms were refractory to conservative therapy, and surgical excision revealed multifocal penile epithelioid hemangioendothelioma. He had no evidence of metast...

journal_title：Urology

authors： Gharajeh A,Siemens DR,Isotalo PA,Nascimento AG,Borth CS

更新日期：2006-09-01 00:00:00

abstract：OBJECTIVES:Contemporary audits and reviews of outcome after transurethral resection of the prostate (TURP) make little reference to failure to void following catheter removal after this operation. There have been few reports of the likelihood of a successful trial without a catheter after TURP related to mode of presen...

journal_title：Urology

authors： Reynard JM,Shearer RJ

更新日期：1999-02-01 00:00:00

abstract：OBJECTIVE:To evaluate stone diameter and ureteral dilation using computerized tomography as a predictor of ureteral stone expulsion after medical expulsive therapy. MATERIALS AND METHODS:We retrospectively reviewed the records of 328 patients with symptomatic ureteral stones <10 mm on axial computerized tomography ima...

journal_title：Urology

authors： Lee SR,Jeon HG,Park DS,Choi YD

更新日期：2012-10-01 00:00:00

abstract：OBJECTIVES:To report on our 2-year experience in teaching transurethral resection (TUR) of bladder tumors to five trainees. We analyzed their problems, as well as those of the teachers, and present our solutions. METHODS:Between April 2000 and March 2002, five residents and three members of the staff took part in a tr...

journal_title：Urology

authors： Pycha A,Lodde M,Lusuardi L,Palermo S,Signorello D,Galantini A,Mian C,Hohenfellner R

更新日期：2003-07-01 00:00:00

abstract：OBJECTIVES:To (1) determine if patient age and total prostate-specific antigen (PSA) levels could enhance the ability of percent free PSA to distinguish prostate cancer from benign prostate disease within the 4.0 to 20 ng/mL total PSA range; (2) define the probability of prostate cancer based on patient age, total PSA,...

journal_title：Urology

authors： Carlson GD,Calvanese CB,Partin AW

更新日期：1998-09-01 00:00:00

abstract：OBJECTIVE:To describe the associations between elevated urinary ammonium and clinical characteristics of kidney stone formers. A 24-hour urine test is recommended in high-risk patients to identify urinary abnormalities and select interventions to reduce the recurrence risk. While elevations in urine ammonium may be see...

journal_title：Urology

authors： Sui W,Hancock J,Asplin JR,Gould ER,Hsi RS

更新日期：2020-10-01 00:00:00

abstract：OBJECTIVES:To update continence results and present fluorourodynamic data in 17 female patients undergoing orthotopic lower urinary tract reconstruction with the Kock ileal urethrostomy following cystectomy. METHODS:Continence results, voiding pattern, and overall patient satisfaction were evaluated by means of patien...

journal_title：Urology

authors： Grossfeld GD,Stein JP,Bennett CJ,Ginsberg DA,Boyd SD,Lieskovsky G,Skinner DG

更新日期：1996-09-01 00:00:00

abstract：OBJECTIVE:This study reviews the incidence and management of cyclophosphamide-induced hemorrhagic cystitis in a group of patients who received high-dose chemotherapy and bone marrow transplantation. METHODS:The records of 217 consecutive patients undergoing bone marrow transplantation were reviewed. The incidence, deg...

journal_title：Urology

authors： Efros MD,Ahmed T,Coombe N,Choudhury MS

更新日期：1994-03-01 00:00:00

abstract：OBJECTIVE:To present the results of a new technique for abdominoplasty in patients with the Prune Belly syndrome (PBS). METHODS:Since 1985, 46 children with PBS underwent surgical treatment that included urinary tract reconstruction (UTR), orchidopexy, and abdominoplasty. In 41 patients, we performed the abdominoplast...

journal_title：Urology

authors： Dénes FT,Lopes RI,Oliveira LM,Tavares A,Srougi M

更新日期：2014-02-01 00:00:00

abstract：:We report a case of symptomatic hypercalcemia in a patient with muscle-invasive, resectable squamous cell carcinoma of the bladder. Serum parathyroid hormone was consistent with secretion of parathyroid hormone-related protein. After radical cystoprostatectomy, calcium levels returned to normal. Patients with squamous...

journal_title：Urology

authors： Wolchok JD,Herr HW,Kelly WK

更新日期：1998-03-01 00:00:00

abstract：:Immunosuppressed transplant recipients are at significantly increased risk for developing neoplasms than are nonimmunosuppressed individuals. However, only six cases of pure testicular seminoma following renal transplantation have been reported in the English literature. This case report represents the first descripti...

journal_title：Urology

authors： Modlin CS,Flechner SM,Penn I

更新日期：1996-07-01 00:00:00

abstract：:Hemorrhagic cystitis is a recognized acute complication of cyclophosphamide (Cytoxan) therapy in the treatment of malignant disease. More recently, lower dose, long-term cyclophosphamide therapy has been used in the treatment of autoimmune diseases including rheumatoid arthritis. In 3 patients hemorrhagic cystitis dev...

journal_title：Urology

authors： Marshall FF,Klinefelter HF

更新日期：1979-12-01 00:00:00

abstract：OBJECTIVES:Although a computed tomography (CT) scan of the abdomen and pelvis is often recommended as part of the staging evaluation for newly diagnosed prostate cancer, most scans are negative for metastases. We hypothesized that biopsy Gleason score, serum prostate-specific antigen (PSA) levels, and clinical stage co...

journal_title：Urology

authors： Lee N,Newhouse JH,Olsson CA,Benson MC,Petrylak DP,Schiff PB,Bagiella E,Malyszko B,Ennis RD

更新日期：1999-09-01 00:00:00

abstract：OBJECTIVE:To prove that incidence of UTI after a pediatric urodynamic study (UDS) is low, and that patients without urine culture (UC) analysis prior to a UDS will not have a significant increase in the incidence of UTI (post-UDS UTI). METHODS:Prospective cohort study including consecutive pediatric patients undergoin...

journal_title：Urology

authors： Lopez Imizcoz F,Burek CM,Sager C,Vasquez Patiño M,Gomez YR,Szklarz MT,Tessi C,Ruiz J,Weller S,Corbetta JP

更新日期：2020-11-01 00:00:00

abstract：:We report an unusual case of an accessory or duplicated urethra. This case is unique because of its association with multiple urologic anomalies which made management and diagnosis of this condition unusual. The unusual combination of right ectopic ureter and left renal and ureteral agenesis in association with the ac...

journal_title：Urology

authors： Mehan DJ,Gonzales JH

更新日期：1975-10-01 00:00:00

abstract：OBJECTIVES:Uncertainty exists regarding optimal prostate cancer screening parameters for high-risk populations. The purpose of this study is to report the use of percent free prostate-specific antigen (PSA) as an indication for biopsy in men at increased risk for developing prostate cancer who have a normal digital rec...

journal_title：Urology

authors： Uzzo RG,Pinover WH,Horwitz EM,Parlanti A,Mazzoni S,Raysor S,Mirchandani I,Greenberg RE,Pollack A,Hanks GE,Watkins-Bruner D

更新日期：2003-04-01 00:00:00

abstract：:We describe a case of renovascular hypertension with renal artery stenosis concealed by aneurysms. Arteriography demonstrated no apparent renal artery stenosis, but did reveal aneurysms on the left renal artery. Captopril-loaded renoscintigraphy could not detect disturbed renal perfusion. High basal and exaggerated pl...

journal_title：Urology

authors： Tanemoto M,Abe T,Satoh F,Ito S

更新日期：2005-03-01 00:00:00

abstract：OBJECTIVES:To compare the results of retroperitoneal laparoscopic versus open nephrectomy for benign renal diseases in children. METHODS:From January 1999 to February 2003, retroperitoneal nephrectomy or nephroureterectomy was performed in 23 consecutive children (7 girls and 16 boys). The median patient age was 4 yea...

journal_title：Urology

authors： Ku JH,Yeo WG,Choi H,Kim HH

更新日期：2004-03-01 00:00:00

abstract：:A case of a leiomyosarcoma developing in a penile prepuce of a young patient is presented with ultrastructural studies. The firm, well-circumscribed nodule was present for several years. Histologically and ultrastructurally the excised nodule showed features of a leiomyosarcoma. The incidence and morphology of this ra...

journal_title：Urology

authors： Kathuria S,Jablokow VR,Molnar Z

更新日期：1986-06-01 00:00:00

abstract：OBJECTIVES:The neuronal isoform of nitric oxide synthase (nNOS) has been localized in neurons innervating the penis and is believed to be an important mediator of erection. Using the selective inhibitor 7-nitroindazole (7-NI), we evaluated the possible role of nNOS in penile erection using a rat animal model. METHODS:...

journal_title：Urology

authors： Spiess PE,Dion SB,Zvara P,Merlin SL,Chan PT,Brock GB

更新日期：1996-01-01 00:00:00

abstract：:A great variety of self-inflicted foreign bodies have been removed from the lower urinary tract and male external genitalia. These foreign bodies were inserted or applied for autoerotic, psychiatric, therapeutic, or no definite reasons by the patient. Most patients were too ashamed to admit they had inserted or applie...

journal_title：Urology

authors： Aliabadi H,Cass AS,Gleich P,Johnson CF

更新日期：1985-07-01 00:00:00

abstract：:The association of limb loss with antenatal urologic intervention has recently been questioned. At present, no such cases have been reported. We present a case of antenatal vesicoamniotic shunting for posterior urethral valves in which the shunt entered the right lower extremity and coursed subcutaneously over the fem...

journal_title：Urology

authors： Gatti JM,Kirsch AJ,Massad CA

更新日期：2002-10-01 00:00:00

abstract：:Thirty patients with Peyronie disease were treated with ultrasound using hydrocortisone ointment as the conducting vehicle. Twenty-five patients completed at least one course of treatment. Of those 25, 19 had at least some benefit with evidence that multiple courses of treatment were more beneficial than a single cour...

journal_title：Urology

authors： Miller HC,Ardizzone J

更新日期：1983-06-01 00:00:00

abstract：INTRODUCTION:To describe the technique of injecting Lipiodol in the submucosa of the urinary bladder wall as a novel modality to improve localization of muscle-invasive bladder tumors before image-guided radiation therapy. TECHNICAL CONSIDERATIONS:Eight patients underwent submucosal Lipiodol injections at transurethra...

journal_title：Urology

authors： Baumgarten AS,Emtage JB,Wilder RB,Biagioli MC,Gupta S,Spiess PE

更新日期：2014-04-01 00:00:00