Ureteral stent related symptoms: A comparative study.

BACKGROUND: In urology, ureteral stents are used to treat obstructive diseases. Hematuria (54%), fever, discomfort, and lower urinary system symptoms are the predominant symptoms related to ureteral stent. AIM: This article links stent symptoms to double-j width and length, as well as patient's height, weight, and body mass index (BMI). Ureteric Stent Symptoms Questionnaire (USSQ) was used to measure ureteral stent symptoms at 1st and 4th week of stent in situ as well as the 4th week after pigtail removal. METHODS: A 200-patient prospective study, where patients were allocated into four groups following ureteral stent insertion depending on the stent characteristics. Those groups were: 4.8 Fr./26 cm (Group A), 4.8 Fr./28 cm (Group B), 6 Fr/26 cm (Group C), and 6 Fr/28 cm (Group D). RESULTS: Men comprised 53.5% of 200 patients. Participants had an average age of 49 ± 15.5 years, height of 175 ± 8.94 cm, and BMI of 23.8 ± 7.6 cm. The laboratory results were identical between groups. At the first and fourth week, groups had similar urine symptoms, pain severity, health status and occupational activities. The difference in pain location was statistically significant. Group A had 82.4% renal back pain in the first week, whereas Group B had 68.8%, Group C 31.3% and Group D 62.5 (p=0.04). At the fourth week, 64.7% of Group A patients reported kidney front pain, compared to 100% of Group B, 93.3% of Group C, and 100% of Group D (p=0.04). There was statistical significance in the sexual activity of the patients. 24.4% of Group C patients stopped sexual activity before stent installation, compared to 10.6%, 8.3%, and 6.4% of the other groups (p=0.03). A moderate percentage of patients had active sexual activity at week 4 (Group A: 7.8%, Group B: 5.8%, Group C: 8.2%, Group D: 4.1%), p=0.83. In multivariate analysis, urinary catheter group, age, weight, height, and BMI did not significantly affect urine index score (UIS), pain index score (PIS), general health (GH), quality of work (QW), and quality of sex (QS). CONCLUSIONS: Despite various attempts to establish the best ureteral stent, the effect of double-j stent physical features on stent-related symptoms remained unknown. No verdict is conceivable without adequate empirical data.

Ureteral stents: A brief narrative review of the different polymeric types, their characteristics, and their connection to stent-related symptoms.

Background: In routine urological practice, pigtails are frequently utilized to relieve blockage. Early signs of pigtail problems include pain, lower urinary tract symptoms, pain, hematuria (54%) and fever. Seventy percent of patients experience irritable voiding symptoms, and 80% of patients or even more report pain interfering with everyday activities. Methods: This article's goal is to evaluate the various polymeric stents that are currently on the market. In addition, a review of their fundamental bioqualities is conducted, and a connection between their physical attributes (length, size, and composition) and stent-related issues is looked into. For this review, extensive Medline, PubMed, and literature research from 1987 to January 2023 was conducted. Lower urinary tract complaints, ureteral stents, "pigtail," "materials," "characteristics," or "properties" were the search terms employed. Results: The reviews and publications that are now accessible linking certain materials to stent-related symptoms offer contradictory conclusions, and the majority of research do not specify the precise properties of the materials utilized. The results of the studies on the relationship between stents length and diameter and symptoms connected to stents are likewise inconclusive, despite the fact that there are several studies on this topic in the literature. Conclusion: Numerous studies imply a connection between the various types and properties of the utilized stents and stent-related complaints. However, the available data did not fully support this claim, necessitating additional research.

Ureteral Stent-Related Symptoms and Pharmacotherapy: A Brief Narrative Review.

The purpose of this article is to review the effects of different types of pharmacotherapy on symptoms that affect the quality of a patient's life after stent insertion. A thorough Medline/PubMed nonsystematic review was conducted from 1987 to January 2023, using the terms: "pigtail" OR "ureteral stents" AND "lower urinary tracts symptoms" OR "LUTS" AND "pharmacotherapy" OR "drugs". Relevant studies conducted in humans and reported in English language were included. The available reviews and articles associating the use of drugs with stent-related symptoms (SRS) provide conflicting results. Most of them show a clear benefit of alpha blockers, particularly alfuzosin, on treating urinary SRS, and hence there is a strong recommendation for the use of alpha blockers for the treatment of SRS in the guidelines of the European Association of Urology. Anticholinergics and mirabegron have shown a significant benefit in dealing with irritative bladder symptoms. In contrast, the findings for combination therapies are contradictory, with some studies showing that combination therapy is no superior to monotherapy with regards to most of the subsets of the Ureteral Stent Symptom Questionnaire (USSQ), whereas others present a clear benefit of combination therapies, specifically silodosin and solifenacin, in treating stent-associated lower urinary tract symptoms (LUTS), in comparison with any other type of monotherapy or combination therapy. Many studies suggest that some categories of pharmacotherapy, such as alpha blockers, can alleviate SRS. However, there is conflicting evidence concerning most other types of medical treatment. Randomized trials with the largest number of patients are needed to investigate the effectiveness of novel approaches on SRS.

The role of imaging in the management of renal masses.

The wide availability of cross-sectional imaging is responsible for the increased detection of small, usually asymptomatic renal masses. More than 50 % of renal cell carcinomas (RCCs) represent incidental findings on noninvasive imaging. Multimodality imaging, including conventional US, contrast-enhanced US (CEUS), CT and multiparametric MRI (mpMRI) is pivotal in diagnosing and characterizing a renal mass, but also provides information regarding its prognosis, therapeutic management, and follow-up. In this review, imaging data for renal masses that urologists need for accurate treatment planning will be discussed. The role of US, CEUS, CT and mpMRI in the detection and characterization of renal masses, RCC staging and follow-up of surgically treated or untreated localized RCC will be presented. The role of percutaneous image-guided ablation in the management of RCC will be also reviewed.

Numerical simulation modeling of the irreversible electroporation treatment zone for focal therapy of prostate cancer, correlation with whole-mount pathology and T2-weighted MRI sequences.

BACKGROUND: At present, it is not possible to predict the ablation zone volume following irreversible electroporation (IRE) for prostate cancer (PCa). This study aimed to determine the necessary electrical field threshold to ablate human prostate tissue in vivo with IRE. METHODS: In this prospective multicenter trial, patients with localized PCa were treated with IRE 4 weeks before their scheduled radical prostatectomy. In 13 patients, numerical models of the electrical field were generated and compared with the ablation zone volume on whole-mount pathology and T2-weighted magnetic resonance imaging (MRI) sequences. Volume-generating software was used to calculate the ablation zone volumes on histology and MRI. The electric field threshold to ablate prostate tissue was determined for each patient. RESULTS: A total of 13 patients were included for histological and simulation analysis. The median electrical field threshold was 550 V/cm (interquartile range 383-750 V/cm) for the software-generated histology volumes. The median electrical field threshold was 500 V/cm (interquartile range 386-580 V/cm) when the ablation zone volumes were used from the follow-up MRI. CONCLUSIONS: The electrical field threshold to ablate human prostate tissue in vivo was determined using whole-mount pathology and MRI. These thresholds may be used to develop treatment planning or monitoring software for IRE prostate ablation; however, further optimization of simulation methods are required to decrease the variance that was observed between patients.

Perioperative Outcomes of Robotic and Laparoscopic Simple Prostatectomy: A European-American Multi-institutional Analysis.

BACKGROUND: Laparoscopic and robotic simple prostatectomy (SP) have been introduced with the aim of reducing the morbidity of the standard open technique. OBJECTIVE: To report a large multi-institutional series of minimally invasive SP (MISP). DESIGN, SETTING, AND PARTICIPANTS: Consecutive cases of MISP done for the treatment of bladder outlet obstruction (BOO) due to benign prostatic enlargement (BPE) between 2000 and 2014 at 23 participating institutions in the Americas and Europe were included in this retrospective analysis. INTERVENTION: Laparoscopic or robotic SP. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Demographic data and main perioperative outcomes were gathered and analyzed. A multivariable analysis was conducted to identify factors associated with a favorable trifecta outcome, arbitrarily defined as a combination of the following postoperative events: International Prostate Symptom Score <8, maximum flow rate >15ml/s, and no perioperative complications. RESULTS AND LIMITATIONS: Overall, 1330 consecutive cases were analyzed, including 487 robotic (36.6%) and 843 laparoscopic (63.4%) SP cases. Median overall prostate volume was 100ml (range: 89-128). Median estimated blood loss was 200ml (range: 150-300). An intraoperative transfusion was required in 3.5% of cases, an intraoperative complication was recorded in 2.2% of cases, and the conversion rate was 3%. Median length of stay was 4 d (range: 3-5). On pathology, prostate cancer was found in 4% of cases. Overall postoperative complication rate was 10.6%, mostly of low grade. At a median follow-up of 12 mo, a significant improvement was observed for subjective and objective indicators of BOO. Trifecta outcome was not significantly influenced by the type of procedure (robotic vs laparoscopic; p=0.136; odds ratio [OR]: 1.6; 95% confidence interval [CI], 0.8-2.9), whereas operative time (p=0.01; OR: 0.9; 95% CI, 0.9-1.0) and estimated blood loss (p=0.03; OR: 0.9; 95% CI, 0.9-1.0) were the only two significant factors. Retrospective study design, lack of a control arm, and limited follow-up represent major limitations of the present analysis. CONCLUSIONS: This study provides the largest outcome analysis reported for MISP for BOO/BPE. These findings confirm that SP can be safely and effectively performed in a minimally invasive fashion in a variety of healthcare settings in which specific surgical expertise and technology is available. MISP can be considered a viable surgical treatment in cases of large prostatic adenomas. The use of robotic technology for this indication can be considered in centers that have a robotic program in place for other urologic indications. PATIENT SUMMARY: Analysis of a large data set from multiple institutions shows that surgical removal of symptomatic large prostatic adenomas can be carried out with good outcomes by using robot-assisted laparoscopy.

Modified S-ileal neobladder for continent urinary diversion: functional and urodynamic results after 20 years of follow-up.

OBJECTIVE: To report continence and urodynamic findings after radical cystectomy and urinary diversion with modified S-ileal neobladder between January 1993 and January 2013. PATIENTS AND METHODS: 181 patients were enrolled. Continence status, reservoir sensation, compliance, capacity and activity were assessed. RESULTS: Daytime continence was reported by 88.0, 98.4 and 99.2%, while nighttime continence was reported by 70.2, 94.0 and 95.8% of our patients at 6 months, 5 years and 20 years, respectively. Enterocystometric capacity and maximum reservoir pressure were 366 vs. 405 ml and 502 ml, and 29 vs. 18 and 11 cm H2O, at 6 months, 5 years and 20 years, respectively. Median post-void residual urine volume was 32 ml at 6 months, 50 ml at 5 years and 120 ml at 20 years. CONCLUSIONS: The modified S-ileal neobladder technique has a very good long-lasting functional outcome, with high day- and nighttime continence levels as well as high acceptability rates from our patients.

Extraperitoneal laparoscopic Millin prostatectomy using finger enucleation.

PURPOSE: We evaluated the feasibilty, safety and results of extraperitoneal laparoscopic Millin prostatectomy using finger enucleation through an additional 1 cm suprapubic incision. MATERIALS AND METHODS: A total of 66 consecutive laparoscopic simple prostatectomies were performed with this technique in men with symptomatic bladder outflow obstruction and a prostate gland larger than 70 cc on transrectal ultrasound. Data such as operating time, intraoperative blood loss, transfusion rate, complications, catheterization period, hospitalization time and surgical specimen weight were prospectively collected and evaluated. Preoperative and 3-month postoperative International Prostate Symptom Score and urinary flow rates were used to assess the surgical outcome. RESULTS: Average operating time was 55 minutes with a mean estimated blood loss of 200 ml. No blood transfusion was necessary, and no conversion, complications or mortality was present. The mean postoperative catheterization period was 7.3 days with a mean hospital stay of 5.2 days. Mean enucleated tissue weight was 85.5 gm. At 3 months postoperatively the International Prostate Symptom Score improved to a mean of 5.8 (from a mean preoperative score of 29.5) while maximum urine flow improved to a mean of 18.5 ml per second (from a mean preoperative rate of 5.8 ml per second). CONCLUSIONS: This procedure is safe and fast with excellent functional outcomes. However, prolonged catheterization and hospitalization are still required.

Reducing the number of sutures for vesicourethral anastomosis in radical retropubic prostatectomy.

OBJECTIVES: To prospectively evaluate the outcome of using a two-suture technique for the vesicourethral anastomosis (VUA) during radical retropubic prostatectomy (RRP). MATERIALS AND METHODS: Two groups of 50 patients each underwent nerve-sparing RRP for localized prostate cancer by one surgeon. In one group, the vesicourethral anastomosis was performed using 2 Vicryl 2-0 stitches placed at the 3- and 9-o'clock positions and in the other group 6 Vicryl 2-0 stitches were placed at the 2-, 4-, 6-, 8-, 10- and 12-o'clock positions. The intraoperative and perioperative parameters analyzed were time to perform the VUA, time to remove the drain and hospitalization. The rate of incontinence, anastomotic stricture and erectile function were included in the outcome analysis. RESULTS: The anastomotic time differed statistically between the 2 groups (mean 3.3 minutes for the 2-suture group and 10.5 minutes for the 6-suture group, p < 0.0001) with similar periods of drain removal (mean 3.12 days for the 2-suture group and 3.45 days for the 6-suture group; p = 0.13) and hospitalization (mean 4.66 days for the 2-suture group and 5.3 days for the 6-suture group; p = 0.09). The functional outcome was excellent for the 2-suture group with no patient suffering from incontinence or anastomotic strictures 1 year postoperatively, while in the 6-suture group there were 2 patients (4%) suffering from incontinence (2 underwent sling procedure) and 1 patient suffered from anastomotic stricture. CONCLUSION: The low number of sutures in the 2-suture VUA technique reduces operating times, does not influence perioperative and intraoperative parameters and results in excellent functional outcome.

Reducing the number of sutures for vesicourethral anastomosis in radical retropubic prostatectomy

OBJECTIVE: To prospectively evaluate the outcome of using a two-suture technique for the vesicourethral anastomosis (VUA) during radical retropubic prostatectomy (RRP). MATERIAL AND METHODS: Two groups of 50 patients each underwent nerve-sparing RRP for localized prostate cancer by one surgeon. In one group, the vesicourethral anastomosis was performed using 2 Vicryl 2-0 stitches placed at the 3- and 9-o’clock positions and in the other group 6 Vicryl 2-0 stitches were placed at the 2-, 4-, 6-, 8-, 10- and 12-o’clock positions. The intraoperative and perioperative parameters analyzed were time to perform the VUA, time to remove the drain and hospitalization. The rate of incontinence, anastomotic stricture and erectile function were included in the outcome analysis. RESULTS: The anastomotic time differed statistically between the 2 groups (mean 3.3 minutes for the 2-suture group and 10.5 minutes for the 6-suture group, p < 0.0001) with similar periods of drain removal (mean 3.12 days for the 2-suture group and 3.45 days for the 6-suture group; p = 0.13) and hospitalization (mean 4.66 days for the 2-suture group and 5.3 days for the 6-suture group; p = 0.09). The functional outcome was excellent for the 2-suture group with no patient suffering from incontinence or anastomotic strictures 1 year postoperatively, while in the 6-suture group there were 2 patients (4 percent) suffering from incontinence (2 underwent sling procedure) and 1 patient suffered from anastomotic stricture. CONCLUSION: The low number of sutures in the 2-suture VUA technique reduces operating times, does not influence perioperative and intraoperative parameters and results in excellent functional outcome.

Percutaneous renal cryoablation: current status.

Over the last 13 years, renal cryoablation has emerged as a promising technique for the treatment of solid renal tumors. The improvement in imaging modalities such as ultrasound, computed tomography and MRI, as well as the introduction of thinner probes, has led to the spread of the minimally invasive percutaneous approach. We review the historical background of percutaneous renal cryoablation (PRC), present its basic principles, mention the contemporary clinical data and outcomes of this technique and suggest future directions for its wider application in renal tumors. Early results have demonstrated that it may offer an alternative for the treatment of small renal masses with the advantages of minimal complications, spared renal function, decreased overall costs and equivalent oncologic efficacy. Long-term results are required in order to apply this minimally invasive technique to a broader spectrum of patients.

Ureteroscopic removal of mildly migrated stents using local anesthesia only.

PURPOSE: In the outpatient office setting we evaluated the feasibility and efficacy of ureteroscopic removal of upward migrated ureteral stents using local or no anesthesia. MATERIALS AND METHODS: Prospectively 37 patients with mild upward stent migration underwent ureteroscopic stent removal under local or no anesthesia. Stent migration was always below the pelvic brim. It was diagnosed by plain x-ray of the kidneys, ureters and bladder, and flexible cystoscopy. Semirigid ureteroscopy was performed in the office outpatient setting. After each procedure patients graded the discomfort and/or pain level experienced by completing 2 separate 5-scale visual analog pain scores, including 1 for flexible cystoscopy and 1 for the ureteroscopic procedure. Pain scores were compared between the 2 procedures. RESULTS: Stent removal was successful in 34 of 37 patients (91.9%). Successful procedures were never interrupted due to pain intolerance. No complications occurred. The mean visual analog pain score for ureteroscopic stent removal was 1.73 and it was similar in men and women (p = 0.199). The mean visual analog pain score for flexible cystoscopy was 1.27. This procedure was significantly more painful in men than in women (p = 0.018). Ureteroscopic stent removal was more painful than flexible cystoscopy overall and in women (each p <0.01) but not in men (p = 0.3). All patients were discharged home within 1 hour after the procedure and no patient required hospital admission or a new hospital visit. CONCLUSIONS: Ureteroscopic removal of a migrated stent using local anesthesia is effective, safe and tolerable in select patients. Preventing the complications and costs associated with general or spinal anesthesia makes this option appealing to patients and it should be offered when possible.

Pathological review of internal genitalia after anterior exenteration for bladder cancer in women. Evaluating risk factors for female organ involvement.

To evaluate cancer involvement of internal female genitalia of patients undergoing anterior exenteration for clinically organ confined transitional cell carcinoma of the bladder, and identify potential preoperative risk factors. Charts and anterior exenteration specimens from 54 women with clinically organ confined transitional cell bladder cancer were retrospectively reviewed. Emphasis was given to the presence of internal genitalia involvement and or primary gynecologic pathology. Unsuspected internal genitalia involvement was reported in only three patients (5.7%). The vagina was involved in two cases (3.8%) while the uterus in one (1.9%). In all cases involvement was due to direst extension from bladder tumors of the base and dome respectively. No preoperative variable could predict internal genitalia involvement in a statistical significant manner. Benign pathology of the female reproductive organs was observed in six patients and involved in all cases the uterus (11.5%). Internal genitalia involvement after radical cystectomy for TCC tumors of the bladder is rare (5.8%). Preoperative risk factors could not be identified although all involved genitalia were seen in tumors of the bladder dome and base. Therefore large multi-institutional studies are needed in order to identify preoperative risk factors for internal genitalia involvement in females with bladder cancer.

Postchemotherapy laparoscopic retroperitoneal lymph node dissection: evaluation of complications.

OBJECTIVES: Initial publications on postchemotherapy laparoscopic retroperitoneal lymph node dissection (LRPLND) have described significant intraoperative and postoperative morbidities. This report reviewed the complication rate with additional experience. METHODS: A retrospective review of the medical records of 16 consecutive patients who underwent postchemotherapy LRPLND by a single surgeon from September 1996 to September 2005 was performed. The evaluation included tumor type, clinical stage, pathologic stage, and intraoperative and postoperative complications. RESULTS: Postchemotherapy LRPLND was successfully performed in 14 (87.5%) of 16 patients. Seven patients (43.8%) developed complications and 2 (12.5%) required open conversion. The most complications occurred during the postoperative period and were classified as minor. Of the total patient population, 25% had minor postoperative complications. The median hospital stay was 2 days. No patient who underwent the procedure died. All intraoperative complications were vascular injuries and occurred during the first half of the series (1996 to 2000). In the second half of the series (2000 to 2005), no complications during the operative period and no vascular or major complications occurred. No retroperitoneal recurrence was noted during a mean follow-up of 32.7 months (range 5 to 108). One patient developed distant recurrence and underwent successful salvage chemotherapy. CONCLUSIONS: Postchemotherapy LRPLND remains a challenging, but feasible, operation. With greater experience, the incidence of complications and morbidity can be reduced.

Primary retroperitoneal teratoma presenting as an adrenal tumor in an adult.

Primary teratomas in the retroperitoneum are rare in adults. Most teratomas in this region are secondary to germ cell tumors of the testes or ovaries. We describe a case of mature cystic teratoma that was clinically suggestive of an adrenal myelolipoma. Resection was attempted using laparoscopy but was converted to open adrenalectomy to ensure complete resection. Because of the risk of malignancy, follow-up radiographic studies were performed to ensure the oncologic efficacy of resection. The patient has been free of recurrence for longer than 18 months.

Evaluation of findings during re-exploration for obstructive ileus after radical cystectomy and ileal-loop urinary diversion: insight into potential technical improvements.

OBJECTIVE: To retrospectively evaluate the findings during re-exploration for obstructive ileus after radical cystectomy (RC) and ileal conduit diversion. PATIENTS AND METHODS: During a 12-year period, 434 patients who had RC and ileal conduit diversion were retrospectively evaluated for the diagnosis of early (

Comparison of surgical performance during laparoscopic radical prostatectomy of two robotic camera holders, EndoAssist and AESOP: a pilot study.

OBJECTIVES: Robotic camera holders provide steady camera movement and view during laparoscopic surgery. We compared two such robots, EndoAssist and AESOP, by evaluating timed setup and surgical performance during laparoscopic radical prostatectomy (LRP). METHODS: We prospectively collected data for 20 patients undergoing LRP using either the EndoAssist or AESOP. AESOP was mounted to the surgical bed and controlled by an experienced assistant using a hand-held remote control. The EndoAssist device was placed over the patient's right shoulder. Its movements were executed by the surgeon using a head-mounted optical emitter with brief head movements detected by a sensor mounted atop the surgeon's video monitor. The robot setup time and LRP operative steps were timed and compared between the two cohorts. RESULTS: The time for robot setup favored AESOP over the EndoAssist (2.0 minutes versus 5.3 minutes, P = 0.001). The time for accomplishing vas deferens and seminal vesicle dissection favored the EndoAssist (23 minutes versus 33 minutes, P = 0.04). However, no statistically significant difference was found in the efficiency of task performance between the two robots in any of the other 11 steps measured. CONCLUSIONS: The EndoAssist appears to be equally efficient to the assistant-controlled AESOP robot with respect to surgical performance during LRP. The advantages of the EndoAssist include its accurate response and ability to provide the surgeon with complete control of the desired operative view without relying on an assistant. Its disadvantages include its large profile, lack of a table-mounted design, and the need for pedal activation. Additional modifications are needed to improve the efficiency and design of this novel robotic device further.

Intraoperative conversion of laparoscopic partial nephrectomy.

PURPOSE: To assess the incidence of conversion from laparoscopic partial nephrectomy (LPN) to open surgery or laparoscopic radical nephrectomy (LRN) when liberal selection criteria are utilized. PATIENTS AND METHODS: A retrospective review of medical records was done for all patients scheduled for LPN at our institution from January 2000 through March 2004. The preoperative risk factors, intraoperative course, and pathologic outcomes of patients who were converted to LRN were compared with those of the cohort of patients who underwent LPN as originally scheduled. RESULTS: Among the 257 operations that started as LPN, 35 (13.6%) were converted to LRN and 4 (1.6%) to open surgery. Age, tumor size, operating time, and hypertension were significantly higher in patients requiring conversion in than those who underwent completed LPN. Patients over the age of 70 had a 3.8-fold higher risk of requiring conversion, and, independent of age, patients with tumor>4.0 cm had a 4-fold increase in the likelihood of conversion to LRN. CONCLUSION: Of the preoperatively determined factors compared across the cohort of patients who underwent LPN and the cohort of patients converted to LRN, only tumor size and patient age were predictive of an increased risk of conversion. Other variables, including sex, side of affected kidney, clinical stage, ASA score, comorbidity with hypertension or diabetes mellitus, and surgeon were not significant in predicting conversion.

Is there a role for alpha1-blockers in treating double-J stent-related symptoms?

OBJECTIVES: To evaluate the effect of alfuzosin in improving symptoms in, and quality of life of, patients with indwelling double-J ureteral stents. METHODS: A total of 100 patients, 50 men and 50 women (mean age 54.2 years), with unilateral ureteral stone-related hydronephrosis, who had opted for conservative management with insertion of a double-J ureteral stent, were prospectively randomized into two groups. Group 1 included 50 patients who received 10 mg of alfuzosin, once daily for 4 weeks, and group 2 consisted of 50 patients who received placebo for the same period. All patients completed a validated Ureteral Stent Symptom Questionnaire (USSQ) 4 weeks after stent placement. RESULTS: The mean urinary symptom index score was 21.6 in group 1 and 28.1 in group 2 (P < 0.001). Stent-related pain was reported by 44% of patients in group 1 and 66% of patients in group 2 (P = 0.027). The mean pain index score was 14.6 in group 1 and 17.4 in group 2 (P = 0.047). The mean general health index score was statistically greater (P < 0.001) in group 1 compared with in group 2 (8 versus 11.4, respectively). Among sexually active patients, the mean sexual score was 2.3 in group 1 and 2.9 in group 2 (P = 0.017). CONCLUSIONS: Stent-related symptoms were present in 66% of the controls (group 2). Alfuzosin improved a subset of stent-related urinary symptoms and pain. Patients receiving alfuzosin had their sexual function and general health better preserved.