Essam Shalaby

Randomized Controlled Trial to Compare the Safety and Efficacy of Tamsulosin, Solifenacin, and Combination of Both in Treatment of Double-J Stent-Related Lower Urinary Symptoms

Purpose. We evaluated the effectiveness and safety of tamsulosin, solifenacin, and combination of both in reducing double-J stent-related lower urinary symptoms. Materials and Methods. A total of 338 patients with double-J ureteral stenting were randomly divided, postoperatively, into 4 groups. In group I (n = 84), no treatment was given (control group), group II (n = 85) received tamsulosin 0.4 mg daily, group III (n = 84) received solifenacin 10 mg daily, and group IV (n = 85) received a combination of both medications. Before insertion and 2 weeks after, all patients completed the International Prostate Symptom Score (IPSS), quality of life component of the IPSS (IPSS/Qol), Overactive Bladder Questionnaire (OAB-q), and Visual Analogue Pain Scale (VAPS) questionnaire. Results. The demographics and preoperative questionnaires scores of all groups were comparable. There were statistically significant differences in all scores in favour of groups II, III, and IV as compared to control group (P value < 0.005). Group IV showed statistically significant differences in total IPSS, QoL score, and OAB-q score as compared to groups II and III (P value < 0.001). Conclusions. Combined therapy of tamsulosin and solifenacin significantly alleviated lower urinary symptoms associated with double-J stents as compared to either medication alone.

Efficacy of an Enuresis Alarm, Desmopressin, and Combination Therapy in the Treatment of Saudi Children With Primary Monosymptomatic Nocturnal Enuresis

Purpose We evaluated and compared the effectiveness of an enuresis alarm, desmopressin medication, and their combination in the treatment of Saudi children with primary monosymptomatic nocturnal enuresis (PMNE). Materials and Methods A total of 136 children with PMNE were randomly assigned to receive an enuresis alarm alone (EA group, n=45), desmopressin alone (D group, n=46), or a combination of both (EA/D group, n=45). Patients were followed weekly during treatment and for 12 weeks after treatment withdrawal. Results During treatment, wetting frequencies were significantly reduced in all groups and remained significantly lower than pretreatment values until the end of follow-up. In the D and EA/D groups, an immediate reduction in wetting frequencies was observed, whereas a longer time was required to reach a significant reduction in the EA group. The full and partial response rates were 13.3% and 37.8% in the EA group, 26.1% and 43.5% in the D group, and 40.0% and 33.3% in the EA/D group. A significant difference was observed only between the EA and EA/D groups (p=0.025). Relapse rates were higher in the D group (66.6%) than in the EA (16.6%) and EA/D (33.3%) groups. A significant difference was observed between the D and EA groups only (p=0.019). Conclusions Desmopressin, an enuresis alarm, and combined therapy are effective in the treatment of Saudi children with PMNE. Desmopressin produced an immediate effect but relapses were common. The enuresis alarm provided gradual effects that persisted posttreatment. The combined therapy was superior to the alarm in achieving an immediate response; however, its effect was not better than that of the alarm long term.

Assessment of female sexual function among women with pelvic organ prolapse or urinary incontinence via an Arabic validated short-form sexual questionnaire

To assess female sexual function among women with pelvic organ prolapse or urinary incontinence via an Arabic, validated, short‐form sexual questionnaire (PISQ‐12).

Semi-Rigid Ureteroscopy for Proximal Ureteral Stones: Does Adjunctive Tamsulosin Therapy Increase the Chance of Success?

Objectives: To assess the efficacy of adjunctive tamsulosin therapy in improving the success rate of laser-assisted semi-rigid ureteroscopy (URS) for removing proximal ureteral stones. Patients and Methods: This prospective study included 165 patients with proximal ureteral stones ≥10 mm. The patients were randomly assigned to a tamsulosin group (Group I, n = 81) receiving tamsulosin 0.4 mg daily for 1 week pre-URS and a control group (Group II, n = 84) without tamsulosin therapy. Treatment consisted of URS using a semi-rigid ureteroscope (7.5 Fr), followed by intracorporeal holmium: YAG laser lithotripsy. The patients were followed up regularly for 8 weeks after URS. Results: The operative time was 43.4 and 49.6 min in Groups I and II, respectively (p < 0.001). Scope to stone access rate was 93.8 and 82.1% in patients of Groups I and II, respectively (p = 0.022). The stone-free rate was significantly higher in Group I compared to Group II (74/81; 91.4% vs. 67/84; 79.8%; p = 0.035). The complication rate was significantly lower in Group I compared to Group II (17.3 vs. 38.1%, p = 0.003). Only minor complications were encountered and were managed conservatively. Conclusions: Tamsulosin therapy prior to semi-rigid URS improved ureteroscopic access to proximal ureteral stones, thus leading to an increased success rate and low morbidity.

Role of Tamsulosin Therapy after Extracorporeal Shockwave Lithotripsy for Renal Stones: Randomized Controlled Trial.

Introduction: To evaluate the efficacy of adjunctive tamsulosin therapy after extracorporeal shockwave lithotripsy (SWL) for renal stones. Materials and Methods: This prospective study was conducted on patients who underwent single-session SWL for solitary renal stone less than 20 mm. Post-SWL, patients were randomly divided into 2 groups; the tamsulosin group (TG), received a daily dose of tamsulosin 0.4 mg, for a maximum of 12 weeks, with post-SWL traditional analgesia and control group (CG), received the traditional analgesia alone. Results: The study enrolled 271 patients and eventually only 249 (123 in TG and 126 in CG) completed the study. The overall stone free rate was 73.5%: 78.0% in TG and 69.0% in CG (p = 0.108). In TG, 8.1% of patients experienced at least one episode of acute renal/ureteral colic compared with 19.8% of controls (p = 0.008). The mean cumulative analgesia dosage per subject was 313 mg in TG and 346 mg in CG (p < 0.001). Overall, 14 patients developed steinstrasse and 6 of them (all in CG) needed urgent intervention (p = 0.031). Conclusions: Daily tamsulosin therapy does not enhance the clearance of stone fragments but decreases the pain episodes, analgesia dosage and need for adjuvant intervention after SWL for renal stones.

Diuresis and inversion therapy to improve clearance of lower caliceal stones after shock wave lithotripsy: A prospective, randomized, controlled, clinical study

Objective: To improve the clearance of lower caliceal stones (LCSs) after shock wave lithotripsy (SWL) using a combination of intra-operative forced diuresis and inversion therapy. Materials and Methods: One hundred and fifty-seven consecutive patients with symptomatic, single LCSs of 5-20 mm size were prospectively randomized into two groups. The first (study group, SG) underwent SWL at the time of the maximum diuresis with the patient in the Trendelenburg position with an angle of 30 degree, while the second group (control group, CG) underwent standard SWL. After the last SWL session, patients were followed-up regularly using plain abdominal X-ray and renal ultrasound. The primary endpoint of the study was the stone-free rate (SFR) at 12 weeks. Results: A total of 141 patients completed the study treatment protocol and follow-up: 69 patients in SG and 72 patients in CG. Both groups were comparable in baseline data. SG showed significantly higher SFR at all follow-up time points. At week 12, 78.3% of SG were rendered stone free, whereas only 61.1% were stone free in CG (P = 0.030). Also, there was a significantly higher SFR for larger stones (>10 mm) and stones with higher attenuation value (>500 Hounsfield units) in SG than CG. Mild non-significant complications were reported in both groups. Conclusion: SWL with intraoperative forced diuresis and inversion seems to be an effective measure with minimal extra cost to improve LCS clearance post-SWL.

Single vs. double dartos layers for preventing fistula in a tubularised incised-plate repair of distal hypospadias

Abstract Objective: To compare the outcome of a single vs. a double-layer dartos interposition for preventing a fistula after tubularised incised-plate (TIP) distal hypospadias repair. Patients and methods: We retrospectively reviewed the records of patients with primary distal hypospadias who had the hypospadias repaired between February 2009 and June 2011, operated by one surgeon (S.A.K.). In all of the children a standard TIP urethroplasty was performed, which was covered by a dartos fascial flap fashioned using one of two techniques, i.e. in Group I (48 patients) double dartos preputial flaps were used, and in Group II (52 patients) a single dorsal dartos flap was used and transposed ventrally via a ‘buttonhole’. The fistula rate and other complications related to each group were recorded. Results: The mean (range) follow-up was 12 (6–22) months for Group I and 14 (6–24) months for Group II. The result was considered a success in 96% of Group I and 92% of Group II. In Group I there were no fistulae, while in Group II there were four fistulae (8%) detected; this difference was statistically insignificant (P = 0.1). Meatal stenosis was associated with a fistula in one patient in Group II but not in the other three. In Group I a meatal stenosis developed late after complete healing of the urethroplasty, with no associated fistula. The repair broke down in one patient in Group I (2%). Conclusion: A double-dartos neourethral cover in TIP hypospadias repair seems to be more effective than a single layer for preventing a fistula, despite there being no statistically significant difference between the groups. However, the protective effect of double-dartos flaps must be appropriately evaluated in a prospective, randomised and controlled study in more patients.