Potential host-related risk factors for recurrent urinary tract infection in Saudi women of childbearing age.

INTRODUCTION AND HYPOTHESIS: Risk factors for recurrent urinary tract infection (rUTI) in women may differ between individuals, age, and the community. This study aimed to evaluate host related risk factors for rUTI in sexually active Saudi women during the childbearing period. METHODS: A case-control study was conducted in five healthcare centers and included married, nonpregnant women aged 18-40 years. A total of 217 women had rUTI (cases) and 252 did not (controls). A validated questionnaire, with a face-to-face interview, was applied to assess various demographic, behavioral, medical, and sexual data. Additionally, a thorough physical examination, saliva and blood analyses, uroflowmetry, and genitourinary ultrasonography were performed. Multivariate logistic regression analysis was used to identify the significant host related risk factors associated with rUTI. RESULTS: In multivariate analysis, attributable risks for rUTI were a history of childhood UTI [odds ratio (OR) = 6.8)] back-to-front douching/wiping after bowel movement (OR = 2.6), younger age at first intercourse (OR = 6.3), increased frequency of sexual intercourse (OR = 4.8), obstructed urinary flow (OR = 1.9), and genital prolapse (OR = 3.4). A total of 9.68 % of cases and none of the controls had high postvoid residual urine (positive predictive value for rUTI = 100 %). CONCLUSIONS: This is the first reported study to evaluate host related risk factors for rUTI in childbearing-age women in Saudi Arabia. Study findings indicate the association between rUTI and various factors that have been already established, with addition of improper rectal hygiene as a potential risk for recurrence.

Impact of extensive laparoscopic venous disconnection on the recurrence rate and sperm DNA quality in infertile varicocele patients.

INTRODUCTION: Although there are many literature examining the possible effects of varicocelectomy on classic semen parameters and recurrence rate, few published articles have examined the effect of conventional laparoscopic varicocelectomy on sperm DNA integrity. OBJECTIVES: The objective was to evaluate the effect of extensive laparoscopic venous disconnections on the recurrence rate and sperm DNA damage in varicocele patients. METHODS: Totally, 54 patients with varicocele underwent extensive laparoscopic venous disconnections were assessed by clinical evaluation, duplex scan, semen analysis, and sperm DNA fragmentation assay before surgery and after 6 and 12 months following surgery. RESULTS: No intra- or post-operative complications were observed and out of 54 patients preoperatively complained from varicocele 2 (3.7%) patients' have recurrence during the follow-up period for 12 months. Out of 54 patients complaining from male infertility, 14 patients success to get pregnancy after 6 months with pregnancy rates of 25.92% and 22 (40.74%) after 12 months, and 28 patients (51.85%) had a preoperative DNA fragmentation index (DFI) >30%, decreased following surgery below 30% in 19 (35.18%) patients after 6 months, and 11 (20.37%) after 12 months, and the percentage of sperm with DFI > 30% was significantly decreased after 6 and 12 months, respectively (38.4 ± 10.6 vs. 31.3 ± 12.4, [P < 0.001] at 6 months, and 22.9 ± 13.2, [P < 0.001] after 1-year). Other spermatic parameter was significantly improved. CONCLUSIONS: An extensive laparoscopic venous disconnection was significantly decreasing the recurrence rate, DFI and improving normal semen parameters and fertility.

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.

Tamsulosin versus Alfuzosin in the Treatment of Patients with Distal Ureteral Stones: Prospective, Randomized, Comparative Study.

PURPOSE: We evaluated and compared the efficacy of tamsulosin and alfuzosin in the medical treatment of symptomatic, uncomplicated distal ureteral stones. MATERIALS AND METHODS: A total of 87 patients with distal ureteral stones of