To compare the outcomes in patients who have been treated with flexible ureterorenoscopy (f-URS) and percutaneous nephrolithotomy (PNL) in managing stone-bearing caliceal diverticula. Between April 2007 and October 2013, we performed a retrospective analysis of 54 evaluable patients (28 women and 26 men) with symptomatic stone-bearing caliceal diverticula, who underwent PNL (n = 29) or F-URS (n = 25) in four referral hospitals in Turkey. The groups were compared with respect to demographics, stone location/size, success rate, stone-free status, symptom-free status, complication rates, and hospital stay. The average stone burden preoperatively was significantly larger in patients who were treated with PNL, with the average size for f-URS being 154 ± 77 mm(2) and that for PNL being 211 ± 97 mm(2) (p = 0.023). Symptom-free rates, success rates, stone-free rates and clinically insignificant residual fragments were similar between the groups (p = 0.880 vs. p = 0.537 vs. p = 0.539, and p = 0.877, respectively). There was no statistical difference between the groups for minor complications (p = 0.521) but no major complication (Clavien III-V) occured in the f-URS group; although there were three major complications (10.3 %) (Clavien III) in the PNL group (p < 0.001). Hospitalization time per patient was 1.04 ± 0.20 days in the f-URS group, while it was 3.86 ± 1.94 days in the PNL group (p < 0.001). Even though this study clearly shows that both techniques have high overall success and symptom-free rates with similar complication rates for stone-bearing calyceal diverticulum, major complication rates may suggest consideration of the invasiveness of PNL. The f-URS procedure is advantageous with respect to a shorter hospital stay and absence of major complications. Therefore, it should be emphasized that the location of the stone and diverticula is an important factor for the selection of the procedure.
Objective: To determine whether acupuncture is effective as an overactive bladder (OAB) treatment compared with solifenacin and placebo, and to investigate its relation with urine nerve growth factor (NGF) levels. Patients and Methods: The study was conducted with methodological rigor based on the Consolidated Standards of Reporting Trials criteria. 90 female patients with OAB were included and randomly assigned to a solifenacin, acupuncture or placebo group. The medicated group received solifenacin 5 mg/day; the acupuncture and placebo groups were treated twice a week for 4 weeks. Symptom scores, quality of life scores, frequency of micturition and urine NGF levels were used to assess treatment efficiency. Results: The study was completed with 82 patients (n = 30 in the solifenacin group, n = 28 in the acupuncture group and n = 24 in the placebo group). After treatment, comparison of the medical and acupuncture therapy groups with the placebo group showed significant differences between recovery concerning quality of life (p < 0.001 and p < 0.01, respectively) and symptom scores (p < 0.001 and p < 0.001, respectively). The decrease of NGF levels after treatment compared to before treatment was determined in each group (solifenacin, acupuncture, placebo group; p < 0.001, p < 0.001, p = 0.359, respectively). Sufficient symptomatic improvement was not achieved in 8 patients in the acupuncture group. Therefore, comparisons were assessed twice with and without including these patients, and NGF levels in the acupuncture group were higher than at first comparison in which all patients in the acupuncture group were included. Conclusions: In patients with OAB in whom anticholinergic treatment is contraindicated, acupuncture may be considered another treatment option.
Previous studies have investigated whether physical activity increases serotonin hormone levels. Serotonin receptor dysfunction is one of the frequently accused factors of premature ejaculation (PE). Nevertheless, no studies up to date have demonstrated that the association between physical activity and premature ejaculation. We aimed to investigate the relationship between physical activity and PE and determine whether moderate physical activity might delay ejaculation time or be an alternative treatment for PE. A total of 105 patients diagnosed with PE were enrolled in this study. Of the patients, 35 were treated with dapoxetine, (30 mg) on demand (Group 1), 35 performed moderate physical activities (Group 2), and 35 performed minimal physical activity (Group 3-sham). Demographic characteristics, metabolic equivalents (MET), premature ejaculation diagnostic tool (PEDT) and intravaginal ejaculatory latency time (IELT) were recorded. There were no significant differences among three groups in terms of age, BMI, MET, PEDT or IELT before treatment. At the end of the study, there was significant decrease in PEDT scores, and increase in IELT in groups 1 and 2 as compared to Group 3. In conclusion, a moderate physical activity longer than 30 min at least 5 times a week leads to ejaculation delay, and appears as an alternative to dapoxetine on demand for the treatment of PE.
Complementary URS may be used safely after SWL failure in proximal ureteral stones. Its success rate and morbidities are similar to primary URS, except for longer operation time and an increased need for balloon dilatation.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.