A randomized, multicenter, controlled study, comparing efficacy and safety of a new complementary and alternative medicine (CAM) versus Solifenacin Succinate in women with overactive bladder syndrome

Introduction: To assess efficacy and tolerability of a new complementary and alternative medicine (CAM) consisting of vitamins (C and D), herbal products (cucurbita maxima, capsicum annum, polygonum capsicatum) and amino acid L-Glutammina, in the treatment of female Overactive Bladder syndrome (OAB). Materials and methods: 90 consecutive women with OAB symptoms were enrolled in this prospective, randomized, controlled study. Women were divided randomly into two groups of 45 patients each. In group A, women received Solifenacin Succinate (SS), 5 mg. once a day for 12 weeks. In group B, women received CAM, 930 mg, twice daily for 12 weeks. Women were assessed with 3-day micturition diary, Patient Perception of Intensity of Urgency Scale (PPIUS), Overactive Bladder questionnaire Short Form (OAB-q SF) and Patient Global Impression of Improvement questionnaire (PGI-I). Results: 8 patients in group A and 1 patient in group B dropped out from therapy because of side effects. A reduction in the number of daily micturitions, nocturia and episodes of urge incontinence was present with both SS and CAM with statistically highly significant differences, but CAM was significantly more effective than SS. PPIUS and OAB-q SF showed improvements with both SS and CAM with a more significant efficacy of CAM. PGI-I, demonstrated improvements in the two groups of patients with a greater satisfaction expressed by patients treated with CAM. Conclusions: the small number of patients does not permit definitive conclusions; however, the results of the research showed the greater effectiveness and tolerability of CAM

Il biofeedback preoperatorio migliora il recupero della continenza a seguito di prostatectomia radicale: una revisione sistematica con meta-analisi

BACKGROUND:  Postoperative urinary incontinence is the overall result of urethral sphincter incompetence and modifications in urethral length after radical prostatectomy. Findings for preoperative interventions targeted at preventing post-prostatectomy incontinence include preoperative pelvic floor muscle training (PFMT) and biodfeedback (BFB), which can be managed by nurses in many countries and have been used for decades to speed up continence recovery after surgery. AIM: to determine the effectiveness of preoperative biofeedback (BFB) for post-prostatectomy urinary incontinence compared to pelvic training without BFB, considering the variability between the results of the available studies.  METHODS: A systematic review and meta-analysis was conducted, analyzing the indications provided by the literature regarding preoperative biofeedback for preventing urinary incontinence after open radical prostatectomy, in terms of treatment regimens, timing for beginning the sessions, number of contraction and relaxation exercises, and scheduled work at home. Literature search on Pubmed, CINAHL, Cochrane Library, Web of Science, Scopus, EMBASE, and PEdro. RESULTS: Despite only three papers being suitable for metanalysis, our results support BFB over written instructions for continence recovery after both 3 and 6 moths from surgery. Implementing progressive programs with many different muscular exercises and including relaxation are the main recommendations. CONCLUSIONS: Preoperative biofeedback leads to improved urinary continence after 3 and 6 months from radical prostatectomy. Future studies should focus on the characteristics and number of pelvic muscle contractions required during biofeedback in order to maximize effectiveness.BACKGROUND: L'incontinenza urinaria postoperatoria è il risultato complessivo dell'incompetenza dello sfintere uretrale e delle modifiche della lunghezza dell'uretra dopo la prostatectomia radicale. I risultati degli interventi preoperatori mirati a prevenire l'incontinenza post-prostatectomia includono l'allenamento preoperatorio dei muscoli del pavimento pelvico (PFMT) e il biodfeedback (BFB), che possono essere gestiti dal personale infermieristico in molti Paesi. OBIETTIVO: determinare l'efficacia del biofeedback preoperatorio (BFB) per l'incontinenza urinaria post-prostatectomia rispetto al training pelvico senza BFB, considerando la variabilità dei risultati degli studi disponibili.  METODI: è stata condotta una revisione sistematica con meta-analisi, analizzando le indicazioni fornite dalla letteratura sul biofeedback preoperatorio per la prevenzione dell'incontinenza urinaria in termini di regimi di trattamento, tempi di inizio delle sessioni, numero di esercizi di contrazione e rilassamento e lavoro programmato a casa. La ricerca della letteratura è stata effettuata su Pubmed, CINAHL, Cochrane Library, Web of Science, Scopus, EMBASE e PEdro. RISULTATI: nonostante solo tre articoli siano stati adatti alla metanalisi, i nostri risultati supportano il BFB rispetto alle istruzioni scritte per il recupero della continenza dopo 3 e 6 mesi dall'intervento. L'implementazione di programmi progressivi con molti esercizi muscolari diversi e l'inclusione del rilassamento sono le principali raccomandazioni. CONCLUSIONI: Il biofeedback preoperatorio porta a un miglioramento della continenza urinaria dopo 3 e 6 mesi dalla prostatectomia radicale. Gli studi futuri dovrebbero concentrarsi sulle caratteristiche e sul numero di contrazioni muscolari pelviche richieste durante il biofeedback per massimizzare l'efficacia.Il biofeedback preoperatorio migliora il recupero della continenza dopo la prostatectomia aperta: una revisione sistematica e una meta-analis

A Mini-Fluidic UV Photoreaction System for Bench-Scale Photochemical Studies

A mini-fluidic ultraviolet (UV) photoreaction system (MUPS) has been developed for bench-scale photochemical studies. While ensuring a high accuracy in UV fluence measurements, the MUPS can also increase the maximal available fluence rate (FR) by ∼100-fold (i.e., similar to the practical FRs existing in engineering applications), as compared to the commonly used <i>quasi</i>-collimated beam apparatus, and measure sample absorbance online. Photolysis experiments with two chemical actinometers (KI/KIO₃ and atrazine) demonstrate that the MUPS can easily be applied to photochemical studies in both low (<100 mJ/cm²) and high (≥100 mJ/cm²) fluence ranges with accurate quantifications of FR and exposure time; in addition, online absorbance measurements greatly facilitate the determination of photochemical parameters (e.g., rate constants and quantum yields)

A randomized, multicenter, controlled study, comparing efficacy and safety of a new complementary and alternative medicine (CAM) versus Solifenacin Succinate in women with overactive bladder syndrome

Introduction: To assess efficacy and tolerability of a new complementary and alternative medicine (CAM) consisting of vitamins (C and D), herbal products (cucurbita maxima, capsicum annum, polygonum capsicatum) and amino acid L-Glutammina, in the treatment of female Overactive Bladder syndrome (OAB). Materials and methods: 90 consecutive women with OAB symptoms were enrolled in this prospective, randomized, controlled study. Women were divided randomly into two groups of 45 patients each. In group A, women received Solifenacin Succinate (SS), 5 mg. once a day for 12 weeks. In group B, women received CAM, 930 mg, twice daily for 12 weeks. Women were assessed with 3-day micturition diary, Patient Perception of Intensity of Urgency Scale (PPIUS), Overactive Bladder questionnaire Short Form (OAB-q SF) and Patient Global Impression of Improvement questionnaire (PGI-I). Results: 8 patients in group A and 1 patient in group B dropped out from therapy because of side effects. A reduction in the number of daily micturitions, nocturia and episodes of urge incontinence was present with both SS and CAM with statistically highly significant differences, but CAM was significantly more effective than SS. PPIUS and OAB-q SF showed improvements with both SS and CAM with a more significant efficacy of CAM. PGI-I, demonstrated improvements in the two groups of patients with a greater satisfaction expressed by patients treated with CAM. Conclusions: the small number of patients does not permit definitive conclusions; however, the results of the research showed the greater effectiveness and tolerability of CAM

Flat Magnetic Stimulation for Urge Urinary Incontinence

Background and Objectives: Strategies for overactive bladder syndrome (OAB) management involve, among others, strengthening the bladder outlet to suppress urgency and neuromodulating the sacral roots. Magnetic stimulation (MS) is a technology that involves an extracorporeal device that is able to provide an electromagnetic field specifically designed to interact with pelvic floor neuromuscular tissue. The resulting tissue electrical activity induces contraction of the pelvic muscle and neuromodulation of the S2–S4 sacral roots. Flat Magnetic Stimulation (FMS) is a relevant advancement involving homogeneous electromagnetic fields, which are able to optimize the effect on the entire pelvic area. However, the benefits of this new technology for OAB syndrome are poorly known. Consequently, the aim of our study is to analyze the outcomes and quality of life (QoL) impact of FMS with Dr. Arnold (DEKA, Calenzano, Italy) in women suffering from OAB syndrome associated with urinary incontinence. Materials and Methods: This prospective study included patients with OAB, urge urinary incontinence, and no ongoing OAB treatments. At baseline (T0), the Incontinence Impact Questionnaire (IIQ-7), the Female Sexual Function Index (FSFI-19), and the International Consultation on Incontinence Questionnaire–Urinary Incontinence Short Form (ICIQ-UI SF) were collected. Patients underwent 8 FMS sessions of 25 min each in one month. At the termination of the therapy (T1), women repeated the ICIQ-UI SF, FSFI-19, and IIQ-7 tools. Moreover, the Patient Global Impression of Improvement (PGI-I) questionnaire was collected to evaluate the cure rate. Results: Our study enrolled a total of 57 consecutive patients. Most women had at least one second- or third-line treatment before FMS, while the remaining naive patients had contraindications to pharmacological treatments. No women reported adverse effects during the treatment. After the treatment, we observed a decrease in the IIQ-7 (p p p Conclusions: The new FMS represents a promising non-pharmacological option for the treatment of naive and refractory OAB

Upper Urinary Tract Urothelial Carcinoma Tumor Seeding along Percutaneous Nephrostomy Track: Case Report and Review of the Literature.

Upper urinary tract urothelial carcinomas (UTUC) account for 5-10% of all transitional cells neoplasms. Kidney-sparing treatment should be considered for low grade (LG) UTUC and for imperative conditions. Percutaneous approach may have a role in LG tumors not manageable endoscopically. Tumor seeding along nephrostomy track is a rare report. We describe the case of a 73-year-old male, with a history of high-grade UC of the left renal pelvis. A CT scan showed the thickening of left renal pelvic wall, and percutaneous biopsy was performed. The patient underwent laparoscopic left nephroureterectomy. Seven months later, he was admitted for left flank pain due to a mass along the percutaneous track site. Mass en-bloc resection was performed, and histopathology finding demonstrated undifferentiated carcinoma, compatible with UTUC metastasis. The percutaneous approach should be considered to be the possible cause of tumor seeding. Multimodal therapy seems mandatory, as highlighted in our outcomes, with 5 years of recurrence free survival

Kulkarni dorsolateral graft urethroplasty using penile skin

OBJECTIVES To investigate the safety, efficacy, and versatility of dorsolateral graft urethroplasty using penile skin. MATERIALS AND METHODS Between 2010 and 2013, 37 men with anterior urethral strictures underwent dorsolateral graft urethroplasty using penile skin by a single surgeon (EP). Inclusion criterion was patients with anterior urethral strictures. Exclusion criteria were lichen sclerosus-related strictures, absence of available penile skin because of previous surgery, and obliterative urethral strictures. Clinical outcome was considered a failure when any postoperative instrumentation was needed, including dilatation. RESULTS Mean (+/- standard deviation) patients age was 51 (+/- 15.4) years. Stricture etiology was iatrogenic in 25 cases (67%), unknown in 10 (27%), trauma in 2 (6%). Stricture site was penile in 21 (57%) and peno-bulbar in 16 (43%). Median (range) stricture length was 5 cm (1-15). Of 37 patients, 30 (81%) had received previous treatments. Median (range) follow-up was 21 months (12-47). Of 37 patients, 34 (92%) had successful treatment and 3 (8%) had failed treatment. The 3 patients with failed treatment were treated with urethrostomy and are awaiting further reconstruction. Study limitations include the small sample size and the limited follow-up. CONCLUSION With a mid-term follow-up time, the dorsolateral graft urethroplasty using penile skin is shown to be a safe, efficient, and versatile technique for the repair of short-mid-long anterior urethral strictures

Flat Magnetic Stimulation for Stress Urinary Incontinence: A 3-Month Follow-Up Study

Background: flat magnetic stimulation is based on a stimulation produced by electromagnetic fields with a homogenous profile. Patients with stress urinary incontinence (SUI) can take advantage of this treatment. We aimed to evaluate medium-term subjective, objective, and quality-of-life outcomes in patients with stress urinary incontinence to evaluate possible maintenance schedules. Methods: a prospective evaluation through the administration of the International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF), the Incontinence Impact Questionnaire (IIQ7), and the Female Sexual Function Index (FSFI) was performed at three different time points: at the baseline (T0), at the end of treatment (T1), and at 3-month follow-up (T2). The stress test and the Patient Global Impression of Improvement questionnaire (PGI-I) defined objective and subjective outcomes, respectively. Results: 25 consecutive patients were enrolled. A statistically significant reduction in the IIQ7 and ICIQ-SF scores was noticed at T1 returned to levels comparable to the baseline at T2. However, objective improvement remained significant even at a 3-month follow-up. Moreover, the PGI-I scores at T1 and T2 were comparable, demonstrating stable subjective satisfaction. Conclusion: despite a certain persistence of the objective and subjective continence improvement, the urinary-related quality of life decreases and returns to baseline values three months after the end of flat magnetic stimulation. These findings indicate that a further cycle of treatment is probably indicated after 3 months since benefits are only partially maintained after this timespan