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Objective: To investigate the correlation of a history of lower urinary tract symptomatology during childhood with lower urinary tract dysfunction in young adult women. Subjects and Methods: This was a multicentre, prospective, case–control study conducted between April 2013 and November 2015. A total of 300 women, aged 18–40 years, participated. The case group comprised women attending urogynaecology clinics for various lower urinary tract complaints and the control group was recruited from a healthy population. Exclusion criteria were designed to avoid common causes of lower urinary tract dysfunction and symptoms and included diabetes mellitus, neurological disease and pelvic inflammatory disease. All women completed a self‐administered 77‐item questionnaire, exploring childhood urological and bowel history, as well as current urological, bowel and sexual symptoms. Statistical analysis was performed using chi‐squared and Fisher's exact tests to compare categorical variables. Multivariate logistic regression models were fit for the prediction of the adult outcomes, incorporating as explanatory variables all those that showed a significant P value in bivariate analysis. P values < 0.05 were considered statistically significant. Results: Women with childhood urinary voiding and storage symptoms had a higher prevalence of these symptoms in adult life compared with women without such history. Women with urinary tract infections (UTIs) during childhood had a higher incidence of adult UTIs compared with women without this problem in childhood. Conclusions: Lower urinary tract dysfunction in childhood seems to ‘persist’ in young adult life but the implications of this finding in clinical practice need to be defined in future studies. [ABSTRACT FROM AUTHOR]

Objectives To present our experience with a sigmoid orthotopic neobladder. Methods We retrospectively evaluated the functional and oncological outcomes of 160 patients who underwent orthotopic neobladder reconstruction using a detubularized 20-25-cm sigmoid segment at our institution. Each patient was evaluated every 3 months the first year, every 6 months for the next 4 years and annually thereafter. Urodynamic studies of all consenting patients were carried out after 6 months, and 2, 5 and 10 years. We carried out the log-rank test, and used Cox regression models and Kaplan-Meier survival analysis. The anova test was used to compare urodynamic findings over time. Results Mean follow up was 6.8 years (range 0.65-21.7 years). Overall survival was 58.1% at 5 years, and 47.1% at 10 years. Early complications occurred in 36 patients (22.6%); late complications in 40 (25%). Stage V chronic kidney disease developed in two patients (1.3%). Complete (daytime and night-time) continence, defined as no need for pads or condom devices, was achieved by 45% of patients at 5 years, daytime continence was achieved by just 36% of patients; both were unchanged at 10 years. A significant difference emerged in maximal neobladder capacity and post-void residual values between 6 months and 2 years, and between 2 and 5 years ( P < 0.01 and P = 0.03, respectively). Conclusions Sigmoid neobladder continence and capacity significantly improve over the first 5 years, and they remain stable over the long term. Upper urinary tract function is not affected by endoluminal pressure, and the rate of metabolic imbalance is negligible. [ABSTRACT FROM AUTHOR]

Study Type – Therapy (case series) Level of Evidence 4 OBJECTIVE To report the oncological outcome of 106 patients who had locally advanced prostate cancer with microscopic bladder neck invasion, identified in a series of 1129 patients surgically treated with retropubic radical prostatectomy over a 12-year period. PATIENTS AND METHODS All specimens were reviewed. Microscopic bladder neck invasion was defined as the presence of neoplastic cells within the smooth muscle bundles of the bladder neck, with no accompanying prostatic glandular tissue on the corresponding slide. Survival was analysed for different subgroups in relation to several variables. RESULTS The follow-up (median 7.2 years, mean 6.68, range 0.3–14) was available for 106 patients with microscopic bladder neck invasion. Seminal vesicle invasion was present in 69.8% of the cases, lymph node involvement in 29.2%, apex infiltration in 31.8%, and positive surgical margins in 23.6%. Biochemical progression occurred in 61 (57.5%) patients, and 25 of them died from cancer. The mean (sd) biochemical progression-free survival was 0.68 (0.05), 0.59 (0.05), 0.40 (0.05) and 0.38 (0.05) at 1, 2, 5 and 10 years, respectively. Age, Gleason score and lymph node invasion were independent prognostic factors on multivariate analysis. Overall and cancer-specific survival rates were 0.75 (0.04) and 0.80 (0.04) at 5 years and 0.57 (0.04) and 0.75 (0.04) at 10 years, respectively. Univariate analysis showed that seminal vesicle invasion, lymph node involvement and surgical Gleason score ≥8 significantly increased the risk of death. On multivariate analysis only the surgical Gleason score had an independent prognostic role with regard to overall survival ( P = 0.01; odds ratio 2.82, 95% confidence interval 1.2–6.4) and cancer-specific survival ( P < 0.001; 8.6, 2.5–28.8). CONCLUSIONS In this series, overall and cancer-specific survival rates were comparable to those reported for surgically treated cT3 prostate cancers. The lack of need for external urinary diversion during the entire follow-up significantly contributed to the patients’ quality of life. [ABSTRACT FROM AUTHOR]

OBJECTIVE To determine, in a multicentre prospective study, the accuracy of the tissue-resonance interaction method (TRIMprob, new technology developed for the noninvasive analysis of electromagnetic anisotropy in biological tissues) in the diagnosis of prostate cancer. PATIENTS AND METHODS Two hundred patients (mean age 67.4 years) scheduled to have prostatic biopsies (because of a prostate-specific, PSA, antigen level of ≥4 ng/mL or a suspicious digital rectal examination, DRE) were preliminarily examined while unaware of their clinical details using TRIMprob in five different centres. The final diagnosis obtained with TRIMprob was compared with the final histological diagnosis after extended biopsies. RESULTS Of the 188 evaluable patients (mean PSA level 9.3 ng/mL,sd 8.8; mean prostate volume 62.0 mL,sd 32.4), 61 (32.4%) had a positive biopsy for adenocarcinoma of the prostate. The overall sensitivity, specificity, positive predictive value, negative predictive value (NPV) and accuracy of TRIMprob were 80%, 51%, 44%, 84% and 60%, respectively. The prostate cancer detection rate after biopsy was significantly higher in patients with a positive examination (49/111, 44%) than in patients with a negative TRIMprob (12/77, 15%; P < 0.001). When TRIMprob results were combined with DRE findings the sensitivity and NPV both increased to 92%. CONCLUSION TRIMprob seems to be a useful tool in the diagnosis of prostate cancer and can increase the accuracy of PSA or DRE results. The high NPV suggests that this new technology might be useful to reduce the indications for prostatic biopsy or repeated series of biopsies in patients suspected of having prostate cancer. [ABSTRACT FROM AUTHOR]

A response from the author of the article "Use of sigmoid colon in orthotopic neobladder reconstruction: Long-term results" is presented.