Study of Association of Erectile Dysfunction with Metabolic Syndrome and Its Correlation with Endothelial Dysfunction in an Indian Population.

BACKGROUND: Metabolic syndrome (MS) has emerged as a new health risk, and its associated metabolic derangements have detrimental effects on the cardiovascular system. In recent years, MS has been reported to affect reproductive health in males. It has been reported to be associated with erectile dysfunction (ED) and has been attributed to be due to endothelial dysfunction. Poor endothelial function in ED usually affects small-sized vasculature, so it can be looked at as a predictor for the endothelial dysfunction of macro vasculature. The aim of the present study was to determine the association of ED in patients with MS and to determine its correlation with endothelial dysfunction. MATERIALS AND METHODS: It was a hospital-based case-control study in which 120 male patients with MS and 120 age-matched controls were enroled. Demographic profiles, anthropometry, past illnesses, and medical history of patients were obtained. MS was diagnosed according to the International Diabetes Federation (IDF) criteria and was measured using the flow-mediated dilation (FMD) method with the help of ultrasound used to assess endothelial dysfunction. Diagnosis of ED was based on the International Index of Erectile Function (IIEF) scale. RESULTS: The study participants had a mean age of 40.91 ± 11.41 years. The majority of cases (57.5%) had ≤6 months of history of MS. The prevalence of ED was 31.7% in cases compared to 5% in controls, thus showing a significant difference between cases and controls. Mean IIEF scores were significantly lower in cases (18.82 ± 5.59) compared to those in controls (23.00 ± 2.57). A moderate positive and significant correlation was observed between FMD and IIEF scores. With an increasing number of MS components, there was a significant increase in the prevalence of ED. Those with ED had significantly lower mean FMD values (5.1 ± 1.1%) compared to those not having ED (10.9 ± 3.3%). CONCLUSION: The findings of the present study showed that there is a significant association between ED and MS. We observed that the increase in components of MS increased the prevalence of ED in MS. Endothelial dysfunction measured by FMD was correlated with ED.

"Unconventional" Causes of Acute Kidney Injury: A Critical Nuance of Interpretation and Intervention.

BACKGROUND: Acute kidney injury (AKI) is one of the most common clinical problems encountered by physicians in day-to-day practice which is associated with increased morbidity and mortality. The incidence of AKI is increasing so the right approach for interpretation of clinical clues and investigation may be lifesaving. AIM: The study aimed to document the variety of unusual cases of AKI and suggest a case-based approach for clinical evaluation and investigations to help physicians treat such cases. MATERIALS AND METHODS: This was a retrospective analysis of medical/electronic records of 10 patients who were admitted in medical wards between January 2020 and June 2021 and diagnosed to have AKI. RESULTS: We present the history, clinical findings, and investigations of 10 patients diagnosed with unusual causes of AKI. CONCLUSION: It is important for physicians to recognize unusual causes of AKI. A high index of suspicion and timely diagnosis and treatment interventions may bring complete recovery of renal functions in patients of AKI.

Pathological outcomes and biochemical recurrence-free survival after radical prostatectomy for high-risk prostate cancer in the Indian population.

INTRODUCTION: We analyzed the biochemical recurrence-free survival (BRFS) of patients with high-risk prostate cancer (HRCaP) as per the D'Amico classification undergoing radical prostatectomy (RP) at our center. We aimed to determine whether the number and type of risk factors (cT2c-T3b, prostate-specific antigen >20 ng/ml, Gleason score >7) are associated with biochemical recurrence (BCR) in HRCaP patients undergoing RP in the Indian population. METHODS: Between 2006 and 2017, 192 patients underwent RP (open RP [ORP], laparoscopic RP [LRP], and robotic RP [RRP]) at our center, of which 109 had D'Amico HR disease. Preoperative, postoperative, and pathological outcome data were analyzed for patients with HR disease as per the D'Amico classification. Subgroups were formed to determine whether an increasing number of risk factors (1, 2, or 3) were associated with poorer oncological results and early BCR. The Kaplan-Meier method with log-rank test was used to test the difference in BRFS between the groups. Univariate and multivariate analyses were done to find significant variable against BCR. RESULTS: According to the D'Amico criteria, 109 patients had HR, 63 patients had intermediate-risk, and 19 patients had low-risk disease. These 109 patients with HR disease were analyzed in our study (50 RRP, 33 ORP, and 26 LRP). A total of 59 (54.1%) patients had one HR factor (1HR), 44 (40%) had two HR factors (2HR), and 6 (5.5%) had three HR factors (3HR). The mean follow-up for our patient population was 21.5 ± 19 months (median 18 months; range, 0-108). Overall, the 2-year and 5-year BRFS was 45% and 35%, respectively (mean BRFS 46 ± 6 months). Two-year BRFS was 63%, 23%, and 22%, respectively, for 1HR, 2HR, and 3HR (logrank, P < 0.0001). The prognostic substratification based on the three risk factors was significantly predictive for adverse pathologic features and oncologic outcomes. CONCLUSION: Substratification based on the three well-defined criteria leads to a better identification of the more aggressive cancers and prediction of need for additional treatment modalities. Localized HRCaP includes a heterogeneous population of patients with variable oncological outcomes.

Simple Renal Cysts: Can They be Overlooked?

BACKGROUND / OBJECTIVE: The availability and use of abdominal ultrasonography and computed tomography for diagnostic purposes has led to frequent detection of asymptomatic renal cysts. Recent evidence suggests their association with hypertension. The aim of our study was to evaluate the presence of simple renal cysts in patients with hypertension and prehypertension. METHODS: In a hospital based cross-sectional study, all consecutive adult patients aged > 25 years were enrolled. Detailed medical history and physical examination was done in all the study participants. Abdominal ultrasonography and biochemical parameters were also performed. All the patients who had history or evidence of structural or functional kidney disease were excluded. RESULTS: A total of 6230 patients were enrolled and divided into three groups: normotension (n=3510), prehypertension (n=1850) and hypertension (n=870) groups. There were significant differences in age, gender, prevalence of diabetes, family history of hypertension, regular exercise, smoking, BMI, systolic blood pressure, diastolic pressure, fasting plasma glucose, total cholesterol, triglyceride, HDL cholesterol, creatinine, estimated glomerular filtration rate in three groups. Simple renal cysts (SRCs) were present in significantly greater numbers in patients with prehypertension and hypertension. SRCs ≥2 in number or ≥2 cm in size were significantly associated with both prehypertension and hypertension independent to other risk factors. CONCLUSIONS: The presence of SRCs should not be overlooked. In present study, SRCs ≥2 in number or ≥2 cm in size are important determinants of prehypertension and hypertension.

Diagnostic utility of serum and pleural fluid carcinoembryonic antigen, and cytokeratin 19 fragments in patients with effusion from nonsmall cell lung cancer.

AIMS: To assess the diagnostic value of CEA and CYFRA 21-1 (cytokeratin 19 fragments) in serum and pleural fluid in non small cell lung cancer with malignant pleural effusion (MPE). SETTINGS AND DESIGN: Two subsets of patients were recruited with lymphocytic exudative effusion, one subset constituted diagnosed patients of NSCLC with malignant pleural effusion and the other subset of constituted with Tubercular pleural effusion. MATERIALS AND METHODS: CYFRA 21-1 and CEA levels were measured using Electrochemilumiscence Immunoassay (ECLIA). The test principle used the Sandwich method. For both the tests, results are determined via a calibration curve which is instrument specifically generated by 2 - point calibration and a master curve provided via reagent barcode. STATISTICAL ANALYSIS USED: All data are expressed as means ± SD and percentage. All the parametric variables were analysed by student-t test where as non parametric variables were compared by Mann-Whitney U-test Statistical significance was accepted for P values < 0.05. Software used were SPSS 11.5, and MS excel 2007. In order to compare the performance of the tumor markers, receiver operating characteristic (ROC) curves were constructed and compared with area under the curve (AUC). The threshold for each marker was selected based on the best diagnostic efficacy having achieved equilibrium between sensitivity and specificity. RESULTS: In cases serum CYFRA21-1 levels had mean value of 34.1 ± 29.9 with a range of 1.6-128.3 where as in controls serum CYFRA21-1 levels had mean value of 1.9 ± 1.0 with a range of 0.5-4.7. In cases serum CEA levels had mean value of 24.9 ± 47.3 with a range of 1.0, 267.9 where as in controls serum CEA levels had mean value of 1.9 ± 1.4 with a range of 0.2-6.8. The difference in the means of serum CYFRA 21-l (P = 0.000) and CEA (P = 0.046) were statistically significant. In cases pleural fluid CYFRA21-1 levels had mean value of 160.1 ± 177.1 with a range of 5.4-517.2 where as in controls pleural fluid CYFRA21-1 levels had mean value of 15.9 ± 5.7 with a range of 7.2-29.6. In cases CEA pleural fluid levels had mean value of 89.8 ± 207.4 with a range of 1.0-861.2 where as in controls CEA levels had mean value of 2.5 ± 2.3 with a range of 1-8.9. The difference in the means of CYERA 21-1 (P = 0.001) between cases and controls is statistically significant. CONCLUSIONS: CYFRA21-1 (serum - pleural fluid) is a sensitive marker for NSCLC with sensitivity of 96.7%, highest of any combination [Serum (CYFRA 21-1 - CEA). CEA (Serum + Pleural Fluid), Pleural Fluid (CYFRA 21-1 + CEA)] and specificity of 77.8%. Levels of CYFRA21-l (serum + pleural fluid) are increased in malignant pleural effusion, so it is better to be used in suspicious malignant pleural effusion showing negative cytology, particularly in the absence of a visible tumor and or unsuitability for invasive procedure.

Assessing Residents in the Department of Surgery at a Tertiary Care Centre Using Mini-Clinical Evaluation Exercise (Mini-CEX).

OBJECTIVE: This study aimed to introduce, sensitize, and train our postgraduate students and faculty of the department of general surgery with the use of mini-Clinical Evaluation Exercise (mini­CEX) and to assess the perception of students and faculty towards it. MATERIAL AND METHODS: A cross­sectional observational study was conducted over a period of four months. Ten surgery residents in the department were asked to volunteer to participate and five professors conducted the session. Five sessions of mini­CEX (nine points) were conducted for each resident in different settings of the out­patient department (OPD) and in­patient department (IPD). A total of five skills were tested. Feedback from faculty and residents regarding the perception of mini­CEX was also taken. RESULTS: A statistically significant difference in mean scores of all domains was observed comparing the first and last assessment (p<0.05). Hundred percent of the residents scored superior category (7-9) in the final assessment in all domains, whereas the maximum was in a satisfactory scoring grade in 1st assessment. The time taken for the assessment significantly reduced from 1st assessment to the last assessment in OPD and IPD settings (p=0.001). The mini-CEX assessment tool got 100% feedback from faculty in terms of skill improvement, method, attitude of residents, and ability to identify gaps in knowledge. However, one assessor thought that "time given for assessment" was inadequate and more effort was required than the usual traditional assessment methods. The most identified problem faced by residents was that the "time given during assessment" was less (50%); however, overall residents also found it valid, effective, and helpful in identifying knowledge gaps and improving clinical and communication skills. CONCLUSION: Mini­CEX improves the learning environment in residency and also leads to improvement in medical interviewing skills, physical examination skills, humanistic qualities/professionalism, and counseling skills. So, it can be used for residency training in clinical departments.

Exploring the Need and Benefits of Digital Therapeutics (DTx) for the Management of Heart Failure in India.

Indian heart failure (HF) registries consistently indicate high hospital readmissions and increased mortality rates after HF diagnosis. The challenges of Indian cardiologists in HF management include limited longitudinal data, frequent readmissions, low medication adherence, inadequate monitoring and follow-up, insufficient patient education, and lack of standard guidelines on cardiac rehabilitation. This article outlines the adoption of digital therapeutics (DTx) in HF management as a potential solution to address these challenges. DTx services offer improved medication adherence, early symptom identification, remote vital monitoring, timely intervention, patient education on symptoms, self-awareness, and lifestyle. Overall, DTx for HF comprises a dedicated team of cardiologists, health coaches, care managers, and globally certified connected devices to provide comprehensive and proactive monitoring, personalized coaching and support, behavioral engagement to improve adherence, emergency response system, delivery of medications and diagnostic tests at home, and a dedicated application for caregivers. DTx has the potential to enhance HF management in India.

Emphysematous Pyelonephritis in Type 2 Diabetes - Clinical Profile and Management.

Emphysematous pyelonephritis (EPN) is a rare but life-threatening acute suppurative infection of the kidney among diabetics. There is no current consensus on the management of EPN. A prospective observational study was conducted at the Department of General Surgery, RML Institute of Medical Sciences, Lucknow, as well as at Eras Lucknow Medical College, Lucknow, from 2015 to 2018 to look for clinical, microbial profile and treatment outcome of diabetic patients with EPN. A total of 76 diabetic patients diagnosed with pyelonephritis were identified, of which 15 patients were diagnosed with EPN (26.3%). The mean age of the patients was 58.4 ± 6.5 years. The mean duration of diabetes was 5.3 ± 3.3 years. 12 (82%) of the 15 patients with diabetes mellitus had a glycosylated hemoglobin level higher than 7.5. Renal dysfunction at presentation was seen in 11 (73.3%) patients. Among the unilateral involvement, the left kidney was more affected. Escherichia coli in 11 (73.3%), Klebsiella sp. in one (6.6%), Pseudomonas in one (6.6%), and one each with polymicrobial and fungal urinary tract infection, respectively. Of 15 EPN patients, 13 (86.6 %) survived, and one (6.6 %) expired. Two of them underwent nephrectomy both survived. All patients with Stage I, II, and IIIa EPN (n = 12) were managed with antibiotics with or without percutaneous catheter drainage (PCD). In EPN Stage IIIb/IV (n = 3), all the three (20%) patients were managed with antibiotics and PCD, and later two (13.3%) needed nephrectomy. Only time to diagnosis, altered sensorium, shock at presentation, and thrombocytopenia were associated with poor outcome in EPN patients (P <0.05) Multiple logistic regression tests showed shock (P = 0.04) and disturbance of consciousness (P = 0.05) on (hospital admission as being the independent factors for poor outcome. EPN in diabetics needs a high index of suspicion, timely diagnosis, and good multidisciplinary approach with adequate antibiotics and surgical management for better patient outcomes.

Endoscopic ultrasound versus CT scan for detection of the metastases to the liver: results of a prospective comparative study.

BACKGROUND: Computed tomography (CT) scan is a standard test for the detection of the liver metastases; however, metastases are often missed on the CT scan. OBJECTIVE: To compare the accuracy of the endoscopic ultrasound (EUS)/endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) with CT scan for detection of the liver metastases. DESIGN: Prospective study. PATIENTS: Subjects with newly diagnosed tumors of the lung, pancreas, biliary tree, esophagus, stomach, and colon were enrolled. INTERVENTIONS: A CT scan and EUS examination of the liver was performed. EUS-FNA was performed on noncystic liver lesions. RESULTS: One hundred thirty-two cases were enrolled. The presence of liver metastasis was established in 26 cases. The diagnostic accuracy of EUS/EUS-FNA and CT scan was 98% and 92%, respectively (P=0.0578). In comparison to CT scan, EUS detected significantly higher number of metastatic lesions in the liver (40 vs.19; P=0.008). CT scan detected lesions in liver that were too small to be characterized in 8 cases (malignant-3; benign-5). Of these, EUS-FNA correctly characterized the lesion to be malignant in 3/3 cases and benign in 4/5 cases. No complications were observed as a result of EUS-FNA. LIMITATIONS: Endoscopist was not blinded to the findings of the CT scan. CONCLUSIONS: In comparison with the CT scan, there was trend in favor of EUS/EUS-FNA for the superior diagnostic accuracy. EUS was distinctly superior to the CT scan in detecting the number of metastatic lesions. EUS-FNA was also useful to identify the nature of lesions that were too small to be characterized on the CT scan.

Laparoscopic right donor nephrectomy: is there a right way?

BACKGROUND AND PURPOSE: There is a continuing reluctance among transplant surgeons to procure a right-kidney allograft laparoscopically. We describe our experience with right laparoscopic donor nephrectomy (RLDN) by three techniques. PATIENTS AND METHODS: We retrospectively analyzed all seven RLDNs performed at our center from January 2002 to June 2005. The technique used in a particular case depended on the anatomy of the renal vasculature and included transperitoneal (N = 1), retroperitoneoscopic (N = 4), and retroperitoneoscopy-assisted approaches without the use of hand port or other assist devices (N = 2). No stapling or manual-assist devices were used in the last four cases for division of the renal vessels. RESULTS: The mean blood loss, operating time, hospital stay, and serum creatinine concentration on day 7 were 94.3 +/- 46.9 mL (SD), 212.8 +/- 66 minutes, 4.9 +/- 1.9 days, and 1.1 +/- 0.2 mg/dL, respectively. The overall warm ischemia time was 217 +/- 116 seconds. Our preferred technique currently is to go for a total retroperitoneoscopic approach to the right kidney initially. If the renal vein appears short, we make a small subcostal incision to retrieve the kidney openly at this stage (retroperitoneoscopy-assisted approach) with minimal risks to the donor and recipient. CONCLUSIONS: Retroperitoneoscopic RLDN performed without hand-assist or stapling devices is safe and cost-effective and yields kidneys with excellent function. Rather than have a fixed approach to RLDN, we suggest a choice depending on the length of the renal vessels observed during surgery.

Acute lung injury after platelet transfusion in a patient with dengue fever.

Transfusion-related acute lung injury (TRALI) is a serious clinical syndrome associated with the transfusion of plasmacontaining blood components. Recently, TRALI has come to be recognized as the leading cause of transfusion-related mortality. This complication typically presents as shortness of breath, hypoxemia, hypotension, fever, and non cardiogenic pulmonary edema, occurring within 6 h after transfusion. Although the mechanism of TRALI has not been exactly known, it has been associated with human leukocyte antigen antibodies and with biologically active mediators in stored cellular blood components. We, hereby, present a case of a patient with dengue fever who developed acute lung injury (ALI), presumably TRALI, after transfusion of platelet concentrates. He was treated with supportive measures and mechanical ventilation. Greater knowledge and increased awareness especially amongst the clinicians regarding TRALI is needed for prevention and treatment of this potentially severe complication of blood/component transfusion.

A study of bladder dysfunction in women with type 2 diabetes mellitus.

INTRODUCTION: Diabetes mellitus has been associated with an earlier onset and increased severity of urologic diseases that often result in debilitating urologic complications. Diabetic bladder dysfunction refers to a group of bladder symptoms occurring in patients with diabetes mellitus ranging from bladder over activity to impaired bladder contractility. AIM: Bladder dysfunction is an under evaluated issue in women with diabetes. Aim of our study was to investigate prevalence of bladder dysfunction and its relation with other chronic complications of diabetes in women with type 2 diabetes. MATERIALS AND METHODS: In a hospital-based cross sectional study, a cohort of women with type 2 diabetes mellitus who had lower urinary tract symptoms (LUTS) were enrolled. We used the American Urological Association Symptom Index (AUA-SI) to assess the severity of LUTS and the Indevus Urgency Severity Scale (IUSS) to assess presence of overactive bladder (OAB). Age-BMI- matched controls that did not have diabetes but had lower urinary tract symptoms were also studied and compared with women with type 2 diabetes. Urodynamic evaluation was done in willing patients. RESULTS: LUTS attributable to bladder dysfunction were reported in 67% of women with type 2 diabetes after exclusion of other causes. Out of them, 36% had moderate to severe LUTS (total AUA-SI score >7). Prevalence of OAB was 53%. Urodynamic evaluation revealed presence of stress urinary incontinence in 48% patients and changes of detrusor over activity and detrusor under activity in 23% and 11% patients, respectively. Among the chronic complications of diabetes, peripheral neuropathy, nephropathy, and presence of metabolic syndrome were significantly associated with moderate to severe LUTS and OAB. CONCLUSION: Bladder dysfunction is a highly prevalent complication in women with diabetes. Chronic complications of diabetes especially neuropathy, nephropathy, and presence of metabolic syndrome are important predictors of bladder dysfunction.

Chronic diarrhea, eosinophilic ascites, acute pancreatitis and deep venous thrombosis: A case report.

BACKGROUND: Eosinophilic gastroenteritis (EG) is rare and is characterized by recurrent eosinophilic infiltration of the gastrointestinal tract and chronic diarrhea. In this report we present a case of EG with acute pancreatitis and deep vein thrombosis (DVT). CASE PRESENTATION: A 30 years old male was admitted to our hospital with the complaints of epigastric pain, vomitting and swelling of his left limb for the past six days. He was also having diarrhea for the last several months. He had been evaluated for chronic diarrhea and ascites before he sought the current consultation. Duplex color doppler of left limb showed DVT of distal calf vein. Contrast enhanced CT imaging of abdomen revealed thickening of duodenum, proximal jejunal wall and presence of ascites. Duodenal biopsy showed normal villous pattern with mild inflammation and eosinophilic infiltration. The constellation of clinical presentation, hypereosinophilia, CT and biopsy findings all is in consistence to EG. The patient was treated with prednisolone 20 mg/day for four weeks and tapered slowly. Acute pancreatitis was managed conservatively while DVT was treated with heparin and oral anticoagulants. The patient's diarrhea settled and ascites resolved completely. At follow up, the absolute eosinophil count was 300/µl and the patient was doing well. CONCLUSION: This case report emphasizes that one should consider these rare disorders during the differential diagnosis of unexplained gastrointestinal symptoms in the presence of hypereosinophilia.

Chyluria: a mimicker of nephrotic syndrome.

BACKGROUND AND OBJECTIVE: Chyluria can be confused with nephrotic syndrome when massive proteinuria is present on urine examination during evaluation of a milky/white urine. Our objective was to attempt to resolve diagnosis in the case of nephrotic range proteinuria when there is no clear evidence of a significant kidney lesion. DESIGN AND SETTING: Retrospective review of the medical records of all patients referred the nephrology department at a single institution. PATIENTS AND METHODS: We identified a subgroup of patients misdiagnosed with nephrotic syndrome and treated aggressively with immunosupression with no benefit and who were later diagnosed as having chyluria. RESULTS: Twelve patients were identified (8 men, 4 women) with a median age of 34.5 years. Chyle was positive in the urine in eight while chyle was positive on oral ingestion of butterfat in another 4. Six had undergone kidney biopsy and were treated as having minimal change disease. Eight had massive proteinuria and a history of treatment with prednisone, but none of these patients had shown improvement in their clinical presentation. Two patients showed excellent results with diethylcarbamazine with angiotensin-converting enzyme inhibitors in while eight required betadine instillation in the fistulous connection with success in six. Surgical correction was successfully tried in two of these resistant cases. CONCLUSION: In individuals with nephrotic range proteinuria with a normal or low lipid profile status along with normal serum albumin levels, urine color and nature, frequency, and checking the urine for chyle can help identify the large subgroup who unnecessarily have to undergo kidney biopsy and at times are treated with immunosuppression, which is not only life threatening but useless in these patients.

Internal Hernia through Paraduodenal Recess with Acute Intestinal Obstruction: A Case Report.

Internal hernia is a rare cause of small bowel obstruction. It may account for 0.2 to 0.9 % of cases of intestinal obstruction. Intestinal obstruction due to internal hernia is very dangerous and lethal because it may be silent or may present as severe acute abdominal pain. We describe a case of acute intestinal obstruction which presented in our emergency department.

Laparoscopic adrenal surgery in children: Lessons from a single centre experience.

PURPOSE: Although commonly performed in adults, laparoscopic adrenalectomy in children is performed only in centres with advanced laparoscopic expertise. MATERIALS AND METHODS: This is a retrospective analysis of laparoscopic adrenalectomies performed at a single centre between January 2003 and May 2010. After preoperative evaluation with biochemical assays and radiologic imaging, surgery was performed by using the lateral transabdominal approach in all patients. RESULTS: Ten laparoscopic adrenalectomies (including three bilateral) were performed in seven children, with a mean age of 9.6 years. The tumours ranged from 2 - 7 cms in size. The operative durations were 75 - 130 minutes (unilateral) and 250 - 270 minutes (bilateral). Operative blood loss was minimal. There were no open conversions, but terminal hand assistance was required in one large right pheochromocytoma. The postoperative hospital stay ranged from 3 - 10 days. The final pathological diagnoses included pheochromocytoma, hyperplasia and neuroblastoma. Follow-up at 24 - 87 months was uneventful. CONCLUSION: With adequate experience in laparoscopy, it is possible to perform adrenalectomy in selected children.

Prospective analysis of psychological distress in men being investigated for prostate cancer.

OBJECTIVES: To determine the level and prevalence of anxiety and depression in men being investigated for prostate cancer (CaP) and also to identify those aspects of the diagnostic pathway that induces the most stress. MATERIALS AND METHODS: All patients undergoing transrectal ultrasound-guided biopsy (TRUS-B) of the prostate for suspected CaP at our institute between June 2008 and April 2009 were enrolled in this prospective study. All patients completed two questionnaires, prior to their biopsy (HADS1) and before receiving results (HADS2), containing the Hospital Anxiety and Depression Scale (HADS). The data were analyzed and the differences in HADS were compared. RESULTS: A total of 112 men were included in the trial. Two patients could not complete the second part of HADS (HADS2) and were excluded from the study. Prevalence of anxiety among the 110 patients was 43/110 (39.1%). Mean score for anxiety in these 43 patients before biopsy (HADS A1) was 10.74 and score just before receiving the biopsy report (HADS A2) was 11.55. Prevalence of depression before TRUSB (HADS D1) was 21/110 (19.1%) with a mean score of 10.59. Prevalence of depression while awaiting the biopsy report (HADS D2) was 22/110 (20%) with mean score of 10.62. CONCLUSION: There was a high prevalence of anxiety and depression in our study population and waiting for biopsy results was the most stressful event. Questionnaires such as HADS can identify patients with psychological distress. Minimizing the stress while waiting for a diagnosis should help optimize patient care.

Emerging role of multi-detector computed tomography in the diagnosis of hematuria following percutaneous nephrolithotomy: A case scenario.

Persistent hematuria is one of the most dreaded complications following percutanous nephrolithotomy (PCNL). Although invasive, a catheter-based angiogram is usually used to localize the bleeding vessel and subsequently embolize it. Advances in imaging technology have now made it possible to use a non invasive multi-detector computed tomography (MDCT) angiogram with 3-D reconstruction to establish the diagnosis. We report a case of post-PCNL hemorrhage due to a pseudo aneurysm that was missed by a conventional angiogram and subsequently detected on MDCT angiogram.

Concomitant laparoscopic urological procedures: Does it contribute to morbidity?

AIM: With advancement in minimal access surgery two laparoscopic procedures can be combined together shortening the total hospital stay, decreasing morbidity and overall reduced cost. Combining two laparoscopic procedures in a single session has been reported in general surgery. Very few articles are available in literature with regard to combined urological laparoscopic surgeries. This article retrospectively analyses the outcomes of multiple laparoscopic procedures performed in a single stage at our centre. MATERIALS AND METHODS: Patients undergoing simultaneous procedures from May 2003 to Jan 2009 were included in the study. Patients were categorised into three groups according to the primary urological organ involved, for better comparison with the control group. Diseases involving the adrenals gland were grouped in (group 1), kidney (group 2) and renal collecting system/ureter (group 3). All patients had one urological procedure for either of the above-mentioned organs combined with another surgical procedure. Similarly three control groups were chosen according to the primary urological organ involved (group 1c- unilateral laparoscopic adrenalectomy, group 2c- unilateral laparoscopic radical nephrectomy and group 3c- unilateral laparoscopic ureterolithotomy) for comparative study. The operative details, hospital stay and complications were analysed. RESULTS: Thirty-two patients underwent 64 laparoscopic procedures under single anaesthesia. The most common procedure in this series was laparoscopic adrenalectomy (n=34) followed by laparoscopic nephrectomy (n=13). Group 1 patients had a prolonged operative time ( P=0.012) and hospital stay ( P=0.025) when compared with group 1c. However, blood loss was comparable in both the groups. Patients in groups 2 and 3 had comparable operative times, blood loss and recovery period with respect to their controls. Intraoperatively, the end tidal carbon dioxide levels were within permissible limits. All procedures were completed using the laparoscopic approach, without any conversion. CONCLUSIONS: Simultaneous laparoscopic procedures can be done for urological diseases in selected patients with the advantages of single anaesthesia and hospital admission without increasing the morbidity.

Association of vitamin-D receptor (Fok-I) gene polymorphism with bladder cancer in an Indian population.

OBJECTIVE: To explore the association of vitamin-D receptor (VDR) genotypes and haplotypes (variants at the Fok-I, and Taq-I sites) with the risk of bladder cancer, as vitamin D is antiproliferative and reported to induce apoptosis in human bladder tumour cells in vitro. PATIENTS, SUBJECTS AND METHODS: A case-control study using polymerase chain reaction-restriction fragment length polymorphism was conducted in 130 patients with bladder cancer and 346 normal healthy individuals in a north Indian population. Patients were also categorized according to grade and stage of tumour. RESULTS: There was a significant difference in genotype and allelic distribution of VDR (Fok-I) polymorphism in the patients (P = 0.033 and = 0.017, respectively). The FF genotype was associated with twice the risk for bladder cancer (odds ratio 2.042, 95% confidence interval, CI, 0.803-5.193). There was no significant difference in genotypic distribution or allelic frequencies of the VDR (Taq-I) polymorphism (P = 0.477 and 0.230) when compared with the controls. The stage and grade of the bladder tumours had no association with VDR (Fok-I and Taq-I) genotypes. There was a significant difference in the frequency distribution of the haplotypes FT and fT (P < 0.001); these haplotypes had a protective effect in the control group (odds ratio 0.167, 95% CI 0.096-0.291, and 0.079, 0.038-0.164). CONCLUSION: These data suggest that VDR (Fok-I) polymorphism is associated with the risk of bladder cancer. Further, the results for the haplotype FT and fT indicate that patients with this haplotype have a lower risk of developing bladder cancer than those with other haplotypes.