Sexual Health Outcomes in Adults with Complete Male Epispadias.

PURPOSE: Complete male epispadias is a rare congenital anomaly characterized by failed closure of the entire penopubic dorsal urethra. Epispadias repair is typically performed during infancy, and resultant genitourinary abnormalities can have a marked impact on adult life. We assess long-term post-reconstruction sexual health and fertility outcomes in adults with complete male epispadias. MATERIALS AND METHODS: A total of 132 patients 18 years or older with complete male epispadias who had undergone reconstruction were identified from a prospectively maintained, institutionally approved database. Patients who could be contacted were asked to complete a telephone survey regarding sexual function. Reconstructive history and clinical details were obtained by chart/database review. RESULTS: Of 132 patients with complete male epispadias 74 met inclusion criteria and 15 (20%) completed the questionnaire. Seven patients (47%) reported currently being in a relationship. Although 12 patients (80%) reported overall satisfactory sexual intercourse, 11 (73%) admitted to 1 or more problems with sexual function, including abnormal ejaculation (53%), diminished sensation (20%) and difficulty maintaining an erection (20%). When questioned regarding the importance of fertility on a scale of 0 to 5 using a Likert-type item the response of 10 patients (67%) was 4 points or greater. Five patients (33%) reported having impregnated a sexual partner. Although 4 patients (27%) had suspicion of fertility problems, only 2 (13%) reported having abnormal semen analyses. CONCLUSIONS: This is one of few studies examining post-reconstruction sexual health and function in adults with complete male epispadias. Although small, our study demonstrates that patients are able to engage in relationships, participate in sexual intercourse and impregnate their partners. These results highlight sexual concerns and outcomes that may be of use when counselling patients with complete male epispadias and their families.

Dipstick pseudohematuria: unnecessary consultation and evaluation.

PURPOSE: While many primary care providers advocate routine screening urinalyses, a heme positive dipstick test often leads to a false-positive diagnosis of hematuria, or pseudohematuria. Thus, American Urological Association guidelines recommend urological evaluation for asymptomatic patients only for at least 3 red blood cells per high power field in 2 of 3 microscopic urinalyses. We determined the percentage of patients referred for asymptomatic hematuria undergoing unnecessary consultation and studies. MATERIALS AND METHODS: Patients were retrospectively identified if seen for initial consultation associated with CPT 599.7X, hematuria. Among these patients those referred for evaluation of asymptomatic nonmacroscopic hematuria were identified, and referral patterns, ancillary tests, procedures and findings were examined. RESULTS: Of 320 new patient visits with diagnosis code 599.7X, 91 were referred for asymptomatic, nonmacroscopic hematuria. Of these patients only 37 (41%) had microscopic urinalyses before referral and only 22 (24%) had microscopic urinalyses showing 3 or more red blood cells per high power field. Of the 69 patients referred without confirmed microhematuria approximately 25% had true microhematuria and 15 with no true hematuria had undergone imaging before referral. The Medicare reimbursement value for the evaluation of these 69 patients was $44,901. Of these patients 35 underwent cystoscopy and only 1 (with true microhematuria) had a malignancy. CONCLUSIONS: Positive dipstick heme tests should always be confirmed by microscopic urinalysis before urological referral or evaluation. Education of referring physicians regarding the American Urological Association guidelines could possibly help limit costly and potentially harmful, unnecessary evaluation of patients without true microhematuria.

Prenatal and postnatal management of hydronephrosis.

The majority of pregnant women in the U.S. undergo prenatal ultrasonography and approximately 0.5% of these examinations will detect fetal malformations. Up to one-half of these abnormalities include the genitourinary system and the most common urological finding is hydronephrosis. Some conditions associated with prenatal hydronephrosis portend a poor prognosis, while others can follow a fairly benign course. This review focuses on the definition and prenatal assessment of hydronephrosis, fetal intervention, and postnatal management.

Robotic real-time near infrared targeted fluorescence imaging in a murine model of prostate cancer: a feasibility study.

OBJECTIVE: To evaluate the detection of near-infrared fluorescence from prostate tumors stained with a prostate-specific membrane antigen (PSMA)-targeted tracer developed in our institution with a novel robotic imaging system. METHODS: Prostate cancer cell lines PC3-pip (PSMA positive) and PC3-flu (PSMA negative) were implanted subcutaneously into 6 immunodeficient mice. When tumors reached 5 mm, a PSMA-targeted fluorescent conjugate was injected intravenously. The first 3 mice underwent near-infrared imaging immediately and hourly up to 4 hours after injection to determine the time necessary to obtain peak fluorescence and were killed. The last 3 mice were imaged once preoperatively and were euthanized 120 minutes later. Excision of the tumors was performed by using a novel robotic imaging system to detect near-infrared fluorescence in real time. Specimens were submitted for pathology. RESULTS: In the first 3 mice, we found 120 minutes as the time needed to observe peak fluorescence from the PSMA-positive tumors. We identified discrete near-infrared fluorescence from 2 of 3 PSMA-positive tumors with the robotic imaging system. Surgical margins were negative for all excised specimens except for one PSMA-negative tumor. CONCLUSIONS: Real-time near-infrared fluorescence imaging of prostate cancer is feasible with a novel robotic imaging system. Further research is needed to optimize the signal intensity detectable from prostate cancer with our tracer. Toxicologic studies are needed before its clinical use.

Routine perioperative chemotherapy instillation with initial bladder tumor resection: a reconsideration of economic benefits.

BACKGROUND: Level-1 evidence has demonstrated decreased recurrence of low-grade bladder tumors when initial transurethral resection (TUR) is followed by perioperative instillation (PI) of chemotherapy. A meta-analysis determined that the number needed to treat (NNT) was 8.5 patients to prevent 1 recurrence. No benefit was demonstrated for tumors classified as T0, tumor in situ, or T2; thus, patients with those tumors were excluded from the analysis, which potentially may have resulted in underestimating the true NNT. Economic benefits were suggested, but cost calculations were not presented. The objectives of the current analysis were to recalculate the NNT considering patients who previously were excluded and to examine the economic implications based on various management alternatives for tumor recurrence. METHODS: For each study that was included in the current meta-analysis, the number of patients excluded because of 'inappropriate' pathology results was determined. A potentially more accurate NNT was calculated, and pertinent Medicare reimbursements were obtained to estimate costs. RESULTS: The added cost for 8.5 patients who underwent inpatient TUR to receive PI was $1711. Inpatient TUR ($7025) was extremely costly compared with hospital outpatient TUR ($2666), ambulatory surgery center TUR ($2113), and physician office fulguration ($1167). Although the inclusion of patients who previously were excluded resulted in a recalculated NNT of 9.6 patients, the authors used a more conservative NNT if 8.5 patients to estimate the economic impact of the 'best-case scenario.' CONCLUSIONS: Routine PI significantly lowered the overall cost if recurrences were managed in the inpatient setting, but these benefits were offset mostly or completely by outpatient management in the United States. Thus, the authors concluded that the decision to use routine PI of chemotherapy should be based on clinical effects and not on presumed economic benefits.

Genitourinary sarcoidosis.

Genitourinary involvement of sarcoidosis can mimic many common urologic conditions. Although sarcoidosis is a benign inflammatory condition, it can present much like malignant or infectious conditions; thus, failed diagnosis can lead to unnecessary medications or surgical procedures. In addition, management choices for patients with scrotal findings have important implications for future fertility. Thus, this uncommon condition should be on the differential diagnosis for any urologic patient. The authors report on a patient with a scrotal mass as his presenting symptom of sarcoidosis and review the diagnosis, implications, and management of sarcoidosis involving all potential sites in the urinary tract.