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Aim: The association of central obesity, hyperinsulinemia, and dyslipidemia with higher grade advanced prostate cancer as determined by Gleason grading is not well understood. We evaluated the effect of central obesity waist hip ratio (WHR ≥ 0.9) and biochemical parameters associated with central obesity on Gleason grading in North Indian patients of prostate cancer presenting at advanced stages. Materials and Methods: A cross-sectional study was conducted among 50 nondiabetic patients having clinical stages III and IV prostate cancer. Gleason grading on core biopsy samples by histopathology was done and patients were divided in two groups--group1, Gleason score ≥8; group 2, Gleason score <8. WHR along with serum levels of prostate-speciic antigen (PSA), testosterone, insulin, and lipid proile was done in each patient. Results: The two groups are similar in Age (67.54 years); range (50-80 years). Group 1 men had statistically higher mean WHR (0.96 vs 0.90; P ≤ 0.001), higher mean triglyceride level (201.34 vs 150.52 mg/dL; P=0.0006), higher mean very low- density lipoprotein (VLDL) (40.27 vs 30.10 mg/dL; P=0.0006), higher mean insulin (19.49 vs 15.04 µIU/mL; P=0.0024), and lower mean high-density lipoprotein (HDL) levels (32.39 vs 36.82 mg/dL; P = 0.034) than men in group 2. Serum levels of cholesterol, LDL, and testosterone did not show statistically signiicant differences between the two groups. Conclusions: This pilot study involving small number of patients indicates that central obesity, dyslipidemia, and hyperinsulinemia could be associated with high-grade prostate cancer. [ABSTRACT FROM AUTHOR]

Aim: To determine the prevalence of testosterone deficiency syndrome (TDS) in healthy Indian men employed in a hospital aged above 40 years. Materials and Methods: A general medical health check-up camp was organized for all male employees above 40 years age working in surgical departments. After clinical history and systemic inquiry, subjects were requested to fill the St. Louis University's ADAM Questionnaire based on which the total and free-serum testosterone estimation was then done. Results: One hundred fifty seven healthy volunteers enrolled for the study (mean age 53.1 years; range 40.60). The androgen decline in the aging male (ADAM) Questionnaire detected 106 men (67.5%) to be symptomatic for TDS. Serum testosterone estimation in these subjects revealed 41/106 to have low free-serum testosterone levels and 32/106 to have low total-serum testosterone. In 11 and 6 cases, respectively, the serum free- and total-testosterone levels were found to be low although the subjects were asymptomatic for TDS. Conclusions: The prevalence of symptomatic biochemical hypogonadism was 26.1%. The higher prevalence of symptoms alone of TDS was unusual. It could be because of the nature of the questionnaire. Free-serum testosterone may be a better single test to diagnose symptomatic hypogonadism than total-serum testosterone. [ABSTRACT FROM AUTHOR]

Develops a technique to enhance the precision of apical enucleation, thereby minimizing sphincteric injury in India. Use of a cystoscopy to assess the prostatic anatomy; Advantages of retropubic prostatectomy; Complications of open prostatectomy.

Background : Therapy that targets cancer stem cells has the potential to eradicate cancer and prevent tumour recurrence. Therefore, we hypothesized the combined prognostic significance of stem cell markers CD44 (prevalent in basal layer of urothelial carcinoma) and Nanog (embryonic stem cell transcription factor) in bladder cancer. Material and Methods : CD44 and Nanog expression were determined by immunohistochemistry in 112 bladder cancer cases of which 79 were non-muscle invasive and 33 muscle invasive. Results : A significant correlation was found between CD44 and Nanog expression (r = 0.41, p < 0.001). The bladder cancer patients with high CD44 and Nanog expression had poor recurrence-free survival and poor overall survival (all p < 0.01). Multivariate Cox regression analysis identified lymph node positivity (hazard ratio; HR 3.81, 95% confidence interval; CI 1.66-8.75), CD44 (HR/95%CI 7.03 [3.04-16.22]) and Nanog (HR/95%CI 2.89 [1.23-6.77]) as independent prognostic biomarkers for recurrence-free survival, whilst a combined index of CD44 and Nanog expression (high expression group; HR/95%CI 25.45 [6.71-96.50] for recurrence-free survival) and lymph node positivity (HR/95%CI 3.68 [1.63-8.33] for recurrence-free survival) were independent prognostic biomarkers for recurrence-free survival and overall survival (all p < 0.001). Conclusions : A combined index of CD44 and Nanog expression is a promising prognostic predictor of recurrence-free survival and overall survival in bladder cancer. It may help identification of patients who will benefit from intensive treatment.

Objective: Data on short-term (within a week) morbidity of No-Scalpel Vasectomy (NSV) is lacking. We studied clients' perceptions of early post-vasectomy morbidity by self innovated postcard pictorial questionnaire., Methods: Between March 2011 and April 2012, 821 men underwent NSV and provided pre-printed revalidated pictorial postcards depicting various grades of severity of local pain, swelling, and bleeding. Clients were asked to tick mark their problems and post them on the third day after NSV. Data were compiled and statistically analyzed., Results: Completed postcards were returned by 702 clients (85.5%). 25 postcards were excluded due to illegitimate filling of card. About 80.8% of clients complained of pain and minimal, moderate and severe pain was experienced by 77.69%, 18.09% and 4.20%, respectively. 16.24% of clients observed local swelling, which was minimal in 90.9%, moderate and severe in 7.27% and 1.81% of cases. 2.95% of clients noted mild bloody discharge. Most of clients managed their problems by following the instructions given in postcards; level 1 and 2 morbidity did not affect their daily activity., Conclusion: Early morbidity after NSV is usually mild in severity and easily manageable. The postcard system is a feasible, effective, and economical way of collecting data and managing short-term post NSV problems.

Objective: To evaluate the complications (using the CROES Clavien scoring system) and various factors affecting them in children undergoing percutaneous nephrolithotomy (PCNL)., Patients and Methods: We analysed prospectively maintained data of paediatric PCNL (patients ≤17 years) from January 2008 to December 2012. Stone complexity was defined according to validated Guy's stone score (GSS). Procedures were performed in the prone position by experienced urologists. The tract was dilated (24-30F) under fluoroscopic guidance, and an adult rigid nephroscope complemented with a cystoscope/ureteroscope were used. Complications were recorded according to the CROES-Clavien score, recently defined by the Clinical Research Office of the Endourological Society (CROES) Study Group., Results: The study group comprised 158 procedures performed in 153 children (98 boys and 55 girls), with a mean (range) age 10.03 ± 4.51 (2-17) years. The mean (range) stone burden was 376.68 ± 265.23 (150-2400) mm(2) . The distribution of cases according to the GSS was 31% grade I, 35.4% grade II, 19% grade III, and 14.6% grade IV. The stone-free rate of PCNL monotherapy was 85.4%, which increased to 93.7% after relook PCNL/extracorporeal shock wave lithotripsy. In all, 62 children (39.2%) had operative complications; 84% were minor, i.e. Clavien grade 1/2, and managed conservatively. Stone size, GSS, tract size, number of punctures and operation duration were significantly associated with complications on univariate analysis (P < 0.05). However, on multivariate logistic regression analysis, operation duration was the only independent risk factor associated with complications (95% confidence interval: 1.013-1.065, odds ratio = 1.04; P = 0.038)., Conclusions: Percutaneous nephrolithotomy in children using adult instruments is an effective and safe procedure for managing simple as well as complex renal calculi. Assignment of specific Clavien scores to all possible PCNL complications by the CROES PCNL Study Group have improved precision in reporting complications in a standard objective format, including the minor ones. Such models are very useful for making inter-observer comparisons to obtain clinically relevant inferences. Mean operation duration is the only independent factor affecting complications of the procedure., (© 2013 The Authors. BJU International © 2013 BJU International.)

Background: Prostate cancer (CaP) in India is the 10th most common malignancy affecting men. CaP incidence in India is low, but rising like other countries. The reasons for this racial disparity are uncertain. The foremost reasons that may underlie regional/ethnic differences are genetic polymorphisms, altered hormonal status, socioeconomic status, and obesity. This study aimed at investigating the role of adipocytokines in stimulating the promotion and progression of CaP., Methods: A cross-sectional study on histopathologically proven prostate cancer (N=95) and benign prostatic hyperplasia (N=95) patients was undertaken. CaP patients were classified into high-grade (N=62) and low-grade (N=33), and high stage (N=31) and low stage (N=64) groups. The level of body mass index (BMI), waste to hip ratio (WHR), interleukin-6 (IL-6), leptin, and adiponectin were compared between BPH and CaP groups and between grades and stages of prostate cancer., Results: The level of BMI was significantly (p<0.001) higher in CaP patients (26.58±4.76) in comparison to BPH (22.15±2.90). Similarly, WHR was significantly (p<0.0001) higher in the CaP patients (1.08±0.37) in comparison to BPH (0.86±0.15). Leptin (BPH: 25.60, CaP: 56.00) and II-6 levels (BPH: 9.90, CaP: 32.30) were significantly higher, but adiponectin was significantly lower in CaP patients as compared to BPH. High grade CaP patients had significantly higher BMI and WHR in comparison to low grade, and WHR was also higher in high stage CaP. Leptin and IL-6 level were higher in high stage and high grade, but adiponectin was low in high stage and high grade groups in comparison to low stage and low grade groups., Conclusions: Higher BMI and WHR correlate with prostate cancer independently, suggesting obesity to be a promoter of poor prostate health. Leptin and IL-6 appear to have stimulating effect on prostate cancer cells inducing the promotion and progression of CaP, but adiponectin appears to be protective against prostate cancer., (Copyright © 2013 Elsevier Ltd. All rights reserved.)

Objective: To prospectively report and grade the perioperative complications of ureteroscopy (URS) for stone removal using a semirigid ureteroscope with the modified Clavien classification system and to identify the determinants of the complications., Methods: From August 2010 to November 2011, the prospective data from 120 consecutive patients (71 men and 49 women) who had undergone primary unstented URS at a resident training center were analyzed. Patients with renal failure, pyonephrosis, diabetes mellitus, hypertension, and congenital ureteral abnormalities were excluded (n = 29). The data recorded included patient demographics, stone size and location, and complications according to the modified Clavien classification system., Results: Of the 120 patients, 36 (30%) experienced 79 complications. The stone size was ≤ 10 mm in 56 and >10 mm in 64 patients. The stone location was the lower, mid-, and upper ureter in 62, 58, and 3 patients, respectively. The latter 3 were excluded because of the small sample size. Grade 1, 2, 3a, 3b, 4a, and 4b complications were encountered in 46 (38.3%), 18 (15%), 3 (2.5%), 10 (8.3%), 1 (0.8%), and 1 (0.8%) patient, respectively. The incidence of complications was greater for stones >10 mm, a mid- versus distal ureteral location, impacted stones, and surgery performed by a resident. The incidence was not affected by patient sex, stone laterality, or lithotripter type. The patients with complications had a longer operative time (75 vs 46.5 minutes), longer hospitalization (4.8 vs 1.5 days), and lower stone-free rate (64% vs 97%)., Conclusion: Most complications were grade 1-3 (98%), and grade 4 complications were rare (<2%) with URS. The present study is probably the first to prospectively study the complications of URS using the modified Clavien classification system., (Copyright © 2012 Elsevier Inc. All rights reserved.)

Introduction: The purpose of this study was to determine the frequency of androgen decline in the aging male (ADAM) in a group of Indian men working in the health sector., Materials and Methods: A free medical health checkup camp was organized for the male workers aged between 40 and 60 years employed in surgical departments of our hospital. Of 180 listed male workers, 170 attended this camp and 157 eligible men participated in the study. After clinical history and systemic inquiry, the participants were requested to complete the Saint Louis University's ADAM questionnaire, and their serum levels of free and total testosterone were measured., Results: Symptomatic andropause was found in 106 men (67.5%) on the basis of their responses to the questionnaire, of whom 41 (38.7%) had low serum free testosterone levels and 32 (30.2%) had low serum levels of total testosterone. Fifty-one men were asymptomatic according to the questionnaire and in this group, 11 (21.6%) had low serum free testosterone levels and 6 (11.8%) of these had low total testosterone levels. The frequency of andropause was 33.1% on the basis of low serum free testosterone levels and it was 26.1% when both symptoms and low serum free testosterone levels were taken into account., Conclusion: In our study, the high frequency of symptoms related to ADAM was unusual. This might be due to the nature of the questionnaire itself. Serum free testosterone measurement may be a better single test for diagnosis of hypogonadism than serum total testosterone measurement.