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.

ObjectiveTo identify the criteria of phosphodiesterase type 5 inhibitor (PDE5i) users and to analyse the knowledge, attitude, and practices of PDE5i use amongst Saudi men.Subjects and methodsA web-based, cross-sectional survey was conducted in Saudi Arabia between January and April 2015. Sexually active adult men were interviewed using a website questionnaire designed by the authors. Descriptive statistics were used to analyse the data.ResultsIn all, 1008 men participated in the survey with 378 (37.5%) reporting use of PDE5i. Of those using PDE5i, 144 (38.1%) reported erectile dysfunction and 234 (61.9%) reported normal erection (recreational users). We found several demographic features, including high education level, health field occupation, high income, smoking, and increased frequency of sexual intercourse amongst the PDE5i users. Most of the PDE5i users (92.3%) had knowledge about PDE5i and 84.1% of them bought it without medical prescription. The most commonly used PDE5i was tadalafil (46.1%) and most of the users (79.9%) reported improvement in their sexual activity after PDE5i usage. Amongst the recreational users, the main reasons for PDE5i usage were curiosity (38.5%) and improving self-confidence (25.6%). Of them, 69.2% reported benefits from PDE5i usage, mainly in the form of enhancement of erection (36.7%) and increasing erection duration (31.2%).ConclusionPDE5i use appears to be frequent in Saudi Arabia. Most of the users had knowledge about PDE5i and claimed to get benefits from it, even if used as a recreational drug.

Objective:The objective of this study was to evaluate the efficacy and safety of the Dornier lithotripter S II system in the treatment of ureteral calculi.Patients and Methods:A total of 97 cases which consists of 54 males and 43 females with ureteral stones were treated by extracorporeal shock wave lithotripsy (ESWL). Mean age was 42.6 years. Inclusion criteria were solitary radiopaque ureteral stones of radiological stone size of ≤1 cm. The stones were not impacted, with normal kidney functions. Procedure time, number of shocks, energy used, number of sessions and complications were reported. The outcome of ESWL was also recorded.Results:Stones were in the abdominal (upper ureter) in 50% of patients, in pelvic (middle ureter) in 47% of patients. All patients had unilateral stones and the mean stone size in maximum length was) 10 mm). Good dye excretion passing the stone was noted in all patients. Mild hydronephrosis was found in 85% of cases. A total of 49 cases were treated by a single session, while in 35% of cases two sessions were enough and 16% received three sessions. The average number of shocks per session was 3125. The average number of shocks per patient was 5962.5 shocks and average energy was 204.3 Joules. The overall stone-free rate 3 months after lithotripsy was 94%. After a single session of lithotripsy, 49 patients (49%) became stone-free. Stone free rates after ESWL for upper, middle ureteral stones were 94%, 95.7% respectively. Additional procedures were needed in only 6 cases (6%) to render patients stone-free after lithotripsy. No serious complications occurred.Conclusion:The Dornier lithotripter S II is very effective in the treatment of ureteral calculi with no major complications.

Background Pediatric pyeloplasty in ureteropelvic junction obstruction (UPJO) is indicated in renal impaired drainage or renal function deterioration. The improvement of renal function after pediatric pyeloplasty is still controversial in poorly functioning kidneys. Past studies on poorly functioning kidneys had a variable SRF specification, and these studies often had a limited number of patients so that they did not achieve statistical significance. The study aims to detect the renal functional improvement after pediatric Anderson-Hynes pyeloplasty (AHP) with split renal function (SRF) less than 20% (poor renal function). Results A retrospective study included 46 pediatric patients with unilateral UPJO who underwent open AHP with SRF < 20% on a renal isotope scan from August 2012 to October 2018. Success was defined based on either improvement in symptoms, improvement in drainage on postoperative renography, and/or improvement or stability in SRF on the renal scan done 6 months postoperatively and yearly thereafter. Deterioration of SRF by more than 5% was deemed to be deterioration. An increase in SRF of more than 5% was deemed to be an improvement. A total of 46 patients with a mean age of 32 months with poor renal function on isotope renogram (SRF < 20%) were included. All patients had an obstructive pattern on the preoperative radionuclide scans. The median preoperative SRF was 9.26%. The mean (range) follow-up was 30 months. The success rate was 91.3%. Three patients underwent redo pyeloplasty, whereas a secondary nephrectomy was necessary for one. The remaining (42) patients showed stability or improvement of SRF with no further symptoms. Renal scintigraphy at 6 and 12 months after surgery revealed significantly increased SRF compared to preoperative one. Conclusion Poorly functioning renal unit with SRF < 20% can show functional improvement and recoverability after pediatric pyeloplasty.

Introduction: Airway management is a core stone and remains a challenge of every anesthetist. Visual control may facilitate tracheal intubation. Rigid video-laryngoscopes are emerging among the devices suggested as alternatives to direct laryngoscopy. Among the many alternative devices to choose for tracheal intubation, semi-rigid fibrescopes and lighted stylets can alternate rigid laryngoscopy in endotracheal intubation. Aim of the work: The aim of the study was to clarify the efficacy and hemodynamic responses associated with tracheal intubation using trachlight technique (blind object) compared to SensaScope technique in patients subjected to elective surgery. Patients and methods: Thirty patients were randomly allocated to either the trachlight (TL) or Sen-saScope (SS) group, (15 patients in each group). All endotracheal intubations were performed after induction of general anesthesia. Evaluation of technique, performance, duration of intubation, number of attempts at intubation, success rate of intubation with each device, hemodynamic changes [heart rate (HR), mean arterial blood pressure (MAP)] and oxygen saturation (SpO 2) were recorded. Results: The duration of the intubation procedures was shorter in the SS group (64.86 ± 54.166 s) than in the TL group (68.53 ± 50.89 s) but without statistical significance, while no significant difference in the numbers of intubation attempts between the two groups. HR and MAP showed transient increase without statistical significance between both groups.