Comparison of estimated glomerular filtration rate of marginal versus standard renal allograft: A prospective cohort study.

INTRODUCTION: The end-stage renal disease (ESRD) population is increasing worldwide and organ shortage is an important issue. The disparity between the availability of organs and waitlisted patients for transplants has forced many transplant centers across the world to use marginal kidney donors. We assess and compare postoperative estimated glomerular filtration rate (eGFR) in patients who received a graft from marginal renal donor (MRD) versus those who received a graft from standard renal donor (SRD). METHODS: A total of 214 patients with ESRD underwent open live donor renal allografting from September 2015 to September 2017. Out of 214 donors, 165 (77.1%) were SRD and 49 (22.9%) were MRD. Post-transplant eGFR was calculated at 2 months for donors and at days 1, 3, 5, and 7 and month 1, 3, 6, and 12 for recipients. RESULTS: There was no statistically significant difference in eGFR of recipients at preoperative and postoperative period between SRD and MRD groups. Although at 12 months of follow-up eGFR was relatively high in SRD group, it did not show any statistically significant difference. The recipient survival rate at 1-year follow-up was 98.2% in SRD and 100% in MRD group. CONCLUSIONS: Renal transplant recipients using MRDs have a comparable glomerular filtration rate to SRDs at the end of 1 year. Short-term outcomes in recipients receiving marginal renal grafts were similar when compared to the allograft from standard donors.

Multiparametric magnetic resonance imaging-transrectal ultrasound fusion prostate biopsy: A prospective, single centre study.

INTRODUCTION: Transrectal rectal ultrasound (TRUS)-guided systematic biopsy is the gold standard for diagnosis of prostate cancer. However, systematic biopsy has high false-negative rate and often misses anteriorly located tumors. Magnetic resonance imaging (MRI)-TRUS fusion biopsy can potentially improve cancer detection by better visualization and targeting of cancer focus. We evaluated the role of fusion biopsy in detection of prostate cancer and the association of prostate imaging reporting and data system (PI-RADS) score for predicting cancer risk and its aggression. METHODS: Ninety-six consecutive men with suspected prostate cancer underwent MRI-TRUS fusion-targeted biopsy of suspicious lesions and standard 12 core biopsy from May 2014 to July 2015 in our institution. All patients underwent 3.0 T multiparametric MRI before biopsy. mp-MRI included T2W, DWI, DCE and MRS sequences to identify lesions suspicious for prostate cancer. Suspected lesions were scored according to PI-RADS scoring system. Comparison of cancer detection between standard 12 core biopsy and MRI-TRUS fusion biopsy was done. Detection of prostate cancer was primary end point of this study. RESULTS: Mean age was 64.4 years and median prostate-specific antigen was 8.6 ng/ml. Prostate cancer was detected in 57 patients (59.3%). Of these 57 patients, 8 patients (14%) were detected by standard 12 core biopsy only, 7 patients (12.3%) with MRI-TRUS fusion biopsy only, and 42 patients (73.7%) by both techniques. Of the 7 patients, detected with MRI-TRUS fusion biopsy alone, 6 patients (85.7%) had Gleason ≥7 disease. Prostate cancer was detected on either standard 12 core biopsy or MRI-TRUS fusion biopsy in 0%, 42.8%, 74%, and 89.3% patients of suspicious lesions of highest PI-RADS score 2, 3, 4, and 5, respectively. CONCLUSIONS: MRI-TRUS fusion prostate biopsy improves cancer detection rate when combined with standard 12 cores biopsy and detects more intermediate or high-grade prostate cancer (Gleason ≥7). With increasing PI-RADS score, there is an increase chance of detection of cancer as well as its aggressiveness.

Selective indication for check cystogram before catheter removal following robot assisted radical prostatectomy.

INTRODUCTION: With the improvement in anastomotic technique, it is rare to find anastomotic site leak after robot-assisted radical prostatectomy (RARP). It may not always be necessary to do regular check cystogram before catheter removal. We evaluated our 230 consecutive RARP patients and their cystograms to determine the indications for selective use of cystogram before catheter removal. MATERIALS AND METHODS: We reviewed our prospectively collected RARP database of 230 consecutive patients. Cystography was performed at low pressure by gravity instillation of diluted contrast through the catheter. Patients were observed under fluoroscopy in lateral oblique position for any contrast leak at the site of anastomosis. All patients were followed for a minimum of 6 months, and the longest follow-up was 5 years. RESULTS: A total of 207 patients (90%) underwent catheter removal on postoperative day 7. Nine patients (3.9%) had extravasation on initial cystogram. Two patients with leak had a history of transurethral resection of prostate (TURP) and seven other had bladder neck reconstruction for wide bladder neck. Three patients with minimal leak did not require catheter replacement. In rest of the 6 patient with leak, continued catheter drainage was done. No significant difference in the intraoperative variables, blood loss, duration of drain, length of hospital stay, and continence outcomes was noted between the patients with leak compared to rest of the patients. None of the patient needed any procedure/intervention related to the surgery and none developed bladder neck stenosis. CONCLUSION: In usual circumstances, catheter removal can be done safely on a postoperative day 7 without routine cystography. Selective use of check cystogram can be done in the case where bladder neck reconstruction is performed or those had a prior TURP and a wide bladder neck.

Role of cystoscopy as primary initial investigation in interstitial cystitis/bladder pain syndrome.

INTRODUCTION: Interstitial cystitis/bladder pain syndrome (IC/BPS) is a chronic painful bladder condition characterized by pelvic pain and urinary symptoms without another identifiable cause. Cystoscopy as primary initial investigation for IC/BPS has not been accepted yet and needs more studies to definitely conclude. AIMS AND OBJECTIVES: We aimed to assess cystoscopy findings in patients of interstitial cystitis/bladder pain syndrome and to prove role of cystoscopy as primary initial investigation for interstitial cystitis/bladder pain syndrome. MATERIALS AND METHODS: Our prospective observational study included 35 female patients aged 18-69 years presenting to the Urology OPD at SMS Hospital with suprapubic or pelvic pain for 6 months, bladder pain that worsens with bladder filling and reduced with voiding, dysuria, urinary frequency and urgency, nocturia, dyspareunia. Those with history of bladder capacity more than 350 ml, duration of symptoms less than 6 months, day time frequency less than eight times per day, diagnosis of bacterial cystitis or prostatitis, bladder or ureteral calculi, active genital herpes, any existing urological malignancy, radiation cystitis were excluded from the study. They were then subject to cystoscopy and the findings of the cystoscopy were analyzed. RESULTS: Out of the 35 patients, 11 (31.43%) had a normal cystoscopy. Of the 24 patients (68.57%) who had a positive cystoscopy, cystoscopy in seven patients (20.0%) revealed an ulcer. All these seven patients underwent fulguration. In the remaining 17 patients the abnormal findings were petechiae, large submucosal bleed. The sensitivity of cystoscopy in detecting the ulcerative type of Interstitial cystitis was found to be 20.0%. CONCLUSION: Our study found that Cystoscopy, if employed in initial investigation can help early detection of ulcerative variety of IC/BPS and can act as therapeutic modality by using fulguration plus hydrodistension. Larger comparative studies are needed for diagnostic/Therapeutic value of cystoscopy.

Evaluation of Multiparametric Magnetic Resonance Imaging and Correlation with Radical Prostatectomy Histopathology Specimen in Prostate Cancer.

Magnetic resonance imaging (MRI) has shown a great potential in the evaluation and management of prostate cancer. In this study, we would like to evaluate the benefit of multiparametric MRI in the detection and localization of prostate cancer by comparing it with the gold standard of histopathology from radical prostatectomy. In this single-centre prospective study, 90 consecutive patients underwent radical prostatectomy from November 2016 to May 2018. All patients first underwent multiparametric (mp)-MRI, and all suspicious regions of interest were delineated and recorded on a 5-point scale as defined in prostate imaging reporting and data system version 2 (PI-RADS V2) score. All radical prostatectomy specimens, acquired after robotic radical prostatectomy with extended pelvic lymphadenectomy, were sent for histopathological examination (HPE). The mean age of the 90 patients was 65.3 years, and the mean serum prostate-specific antigen (PSA) was 16.9 ng/ml. The sensitivity and specificity of mp-MRI in the detection of the corresponding region of interest (ROI) on HPE were 67.4% and 89.3% respectively. Positive predictive value (PPV), negative predictive value (NPV), and accuracy of mp-MRI in the detection of corresponding ROI on HPE were 86.3%, 73.3%, and 78.3% respectively. The mp-MRI detected 96.8% solitary lesions and 61.7% multifocal lesions on the corresponding ROI on HPE. Multiparametric MRI has an excellent specificity and reasonable sensitivity for the diagnosis of prostate cancer. It is a good modality for the detection of solitary tumours, higher-grade tumours, detection of seminal vesicle invasion and extracapsular extension and helps in the decision-making process before radical prostatectomy, focal therapy or selecting an appropriate candidate for active surveillance.

Effects of administration of local aminophylline on patients undergoing ureteroscopic lithotripsy.

INTRODUCTION: The presence of ureteral stones can cause pain, infections of urinary tract and hydronephrosis, resulting in the loss of renal function. For two decades, Ureteroscopy and laser stone fragmentation (URSL) attained a big rise and is the first line management for large ureteric stones and renal stones up to 2 cm. The present study was conducted to assess the success rate of ureteroscopic lithotripsy in treatment of ureteric calculus after local administration of aminophylline. MATERIALS AND METHODS: 100 patients having ureteric calculi <20 mm in size, aged 20-60 years were included in the study and randomly divided into Group A (n = 50) with administration of local aminophylline and Group B (n = 50) with administration of saline infusion. Ureteroscopy was performed after 5 min of administration of the solution. URSL was done using pneumatic lithoclast and/or laser. Various parameters like duration of procedure, ease of ureteral access, requirement of DJ Stent and need of further operative interventions were compared between case and control groups. The data was collected and then subjected to statistical analysis using IBM SPSS 20.0 version at significance level of p < 0.05. RESULTS: The mean age of study subjects having ureteral stones was found to be between 31 and 40 years of age with males being more affected. We observed less mean duration of surgery, higher success rate, easy ureteral access (p-value < 0.05) with aminophylline use than control group. The need of ureteral stent and Auxiliary procedures was significantly higher in the control than in the case group (38%). CONCLUSION: The use of aminophylline has been found to be highly useful and effective in reducing the need of stents and secondary surgery, decreased pain, and increased success rate. Thus, the use of aminophylline is recommended during URSL procedure for the successful management of ureteral calculi.

Bilateral Orchidectomy Revisited in Management of Metastatic Hormone-Sensitive Prostate Cancer.

INTRODUCTION: Androgen deprivation therapy (ADT) is a well-established treatment for metastatic hormone-sensitive prostate cancer (mHSPC). It includes either bilateral orchiectomy or medical castration in form of luteinizing hormone-releasing hormone (LHRH) agonist or antagonist. We conducted this study to compare surgical and medical castration in terms of time to progression (TTP) to castration resistant prostate cancer. METHODS: Patients with mHSPC underwent either bilateral orchidectomy or medical castration by either LHRH agonist or by antagonist from November 2016 to May 2018 in our institution. Initial PSA and baseline imaging either magnetic resonance imaging (MRI) or positron emission tomography-computed tomography (PET CT) finding were recorded. Serum PSA, testosterone, and FSH were repeated every 3 months till 1 year. All enrolled patients were followed up with a bone scan/MRI/ PET CT at 6 months and 12 months. End point of study was progression of disease and death of patient. RESULTS: Mean nadir PSA (ng/ml) after treatment was 4.7 and 9.8 in surgical and medical group respectively, whereas mean time to the nadir PSA was 8.7 and 8.8 respectively with no statistically significant difference. Mean TTP was 13.9 months in bilateral orchidectomy group and 13.8 months in medical castration group (chi-square 0.003, p value 0.958). CONCLUSION: There was no significant difference in time to progression between bilateral orchidectomy and medical castration. Considering nadir PSA level, better quality of life, patient compliance, reduced hospital visit, and decrease in cost of treatment, bilateral orchidectomy may be a better treatment option especially in developing countries.

Laparoscopic repair of bladder explosion during TURP: A case report.

Bladder explosion leading to bladder rupture during transurethral resection is a very rare intra-operative complication. A74 year's male underwent monopolar transurethral resection of prostate (TURP) for refractory urinary retention with two times failed catheter free trial. After 40 minutes of the procedure, a loud snap was heard during final hemostasis. Bladder rupture was confirmed by clinical and endoscopic findings. Procedure was concluded and 22 Fr 3-way's Foley's catheter kept per urethral. Laparoscopic repair of bladder perforation was done. We should keep it in mind and take all necessary precaution to prevent this complication, so that unnecessary morbidity can be avoided.

Traumatic abdominal wall hernia: a case report.

Traumatic abdominal wall hernias are rare injuries despite the high incidence of blunt abdominal traumas. The mechanism of this injury includes a sudden increase in intra-abdominal pressure and extensive shear forces applied to the abdominal wall. We report a case of traumatic hernia of the anterior abdominal wall in a 42-year-old woman presented with blunt injury of the upper abdomen. She was attacked by a bull. She had a clinically evident abdominal fascial disruption with intact skin and was hemodynamically stable. The presence of localized pain, bruising and a reducible swelling or a cough impulse suggested the diagnosis. An emergency mesh repair of the defect was performed, and she recovered well.

Staged management of giant traumatic abdominal wall defect: A rare case report.

Blunt traumatic abdominal wall disruptions associated with evisceration (abdominal wall injury grade type VI) are very rare. We describe a case of large traumatic abdominal wall disruption with bowel evisceration and complete transection of jejunum and sigmoid colon that occurred after a 30-year-old male sustained run over injury to abdomen. Abdominal exploration and primary end to end jejuno-jejunal and colo-colic anastomosis were done. Staged management of giant abdominal wall defect was performed without any plastic reconstruction with good clinical outcome.