The highest categories of PADUA and R.E.N.A.L. scores as well as clinical tumor size predict the risk of perioperative complications of partial nephrectomy. Both scores can indicate ischemia time. Their reproducibility is substantial but the implementation of these systems in clinical practice needs further refinement.

Purpose: To predict the invasiveness of urothelial bladder carcinoma using a logistic regression model on preoperative peripheral blood samples. Patients and Methods: Hospital data of patients operated for urothelial carcinoma were reviewed retrospectively. Preoperative blood samples were collected before the first cystoscopic examination. Any kind of infection or inflammation was an exclusion criterion. Patients were grouped as having a non-muscle-invasive or muscle-invasive urothelial carcinoma. The mean age was 69 years and was determined as the cut-off value. According to receiver operating characteristic curves, threshold points were determined for lymphocytes, neutrophil count, neutrophil-to-lymphocyte ratio (NLR), thrombocytes and mean platelet volume. Demographic specialties, parameters obtained from blood samples, tumor size and multiplicity were evaluated and significant parameters were put into a logistic regression model. Results: The study group consisted of 80 non-muscle-invasive and 102 muscle-invasive patients. Age (≤69 vs. >69), female gender, NLR (2.57), mean platelet volume (7.9/fl) and platelet count (400,000/µl) were significant parameters and put in a model. Using odds ratios, the probability of tumor invasiveness was calculated by a formula. Conclusion: Age, female gender, NLR and platelet count were found to be the predictors of invasiveness of urothelial carcinoma.

There is a vicious circle between symptoms and work conditions. To prevent the working women from harmful effects of this circle, the employers should be aware of this health problem; working conditions should be improved; educational programs for LUTS should be organized and the working women should be encouraged to go to the health providers to seek treatment when the symptoms occurred.

Whether lymphovascular invasion (LVI) is an independent prognostic factor in prostate cancer is still controversial. We retrospectively investigated its predictive role in disease progression following radical prostatectomy. The histological sections of radical prostatectomies from 71 clinically localized, prostatic adenocarcinoma patients were reviewed for LVI. Pre- and postoperative follow-up data were collected. LVI was identified in 15.5% of cases. Univariate analysis showed a significant association between LVI and advanced pathological stage, higher Gleason score, positive surgical margins, extraprostatic extension, seminal vesicle invasion, and lymph node metastasis (each p < 0.05). Multivariate analyses pointed to vascular involvement as a strong and independent predictor for PSA failure (p = 0.023), and reduced biochemical progression-free survival (p = 0.019). LVI in radical prostatectomy is an adverse prognostic finding that must be recorded in the pathology report.

Objective: Computerized tomography remains the gold standard imaging in renal colic patients. In this study, we develop a scoring system to select patients in emergency department for unnecessary computerized tomography imaging in order to decrease radiation exposure. Methods: Computerized tomography imaging of patients with renal colic in emergency department were retrospectively reviewed. Symptoms, laboratory results were recorded. Significant parameters were determined by univariate and multivariate analysis. Coefficients were found to obtain score points and receiver operating curve was used to find a cut-off value. Results: A total of 123 patients with a mean age of 42 years (18-75 years) were enrolled in the study. About, 20.3% of patients were stone-free in computerized tomography. Mean stone size was 6.1 ± 1.89 mm. According to analysis, four parameters were significant; nausea, stone history, creatinine, and hematuria with a total score 9 called as Osmangazi University STONE score. Cut-off value was found as >3, which computerized tomography imaging is recommended. Conclusion: Osmangazi University STONE score is useful and simple tool in emergency department to reduce unnecessary computerized tomography imaging in renal colic patients and also lowers cost and ionizing radiation exposure.

In uncomplicated URS, balloon dilatation of the ureteral orifice should not significantly affect the decision for or against stent placement. Avoiding stents lowers costs and gives fewer irritative symptoms.

The prevalence of LUTS was found to be high in the men in this region of Turkey, and the degree of LUTS is inversely correlated with the quality of life.

The aim of the present study was to determine whether the treatment of obstructed rat bladders with αlipoic acid (ALA) and silymarin reverses the biochemical and physiological responses to bladder outlet obstruction (BOO). A total of 32 adult Sprague Dawley rats were divided into four groups (n=8 per group): sham (placebo surgery) animals with no treatment (group 1); control animals with surgically induced BOO (group 2); obstructed rats treated with ALA (group 3); and obstructed rats treated with silymarin (group 4). Histological evaluation, bladder weights, collagen structure, TdT-mediated biotin nick end-labeling (TUNEL), inducible nitric oxide sentase (iNOS) mRNA levels, malondialdehyde (MDA) levels and tumor necrosis factor (TNF) levels were investigated. The ALA-treated group had similar bladder weights, collagen levels and TUNEL positivity and decreased iNOS levels compared with the control group, while the silymarin group exhibited further differences. Serum MDA and TNF-α levels were both decreased in the ALA and silymarin groups. ALA treatment reduced the increased oxidative stress and bladder inflammation caused by BOO and may contribute to the protection of bladder function.