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Genitourinary tuberculosis remains a disease that has significant consequences. Due to its regional preponderance, knowledge and suspicion is key to early diagnosis in patients living in the western hemisphere. The present overview highlights varied presentation of genitourinary tuberculosis and its current treatment modalities. It provides review of minimally invasive techniques that have reduced the morbidity of surgical therapy in these patients. Disease remains lethal in immune compromised patients and in those with multi-drug resistant tuberculosis.

Bladder calculi in elderly are thought to be commonly associated with presence of bladder outlet obstruction. However there is a role of systemic factors in pathogenesis of calculi. It is clear that enlarged prostate may be an innocent bystander in many elderly patients having bladder calculi. There are varieties of options available for management of both these conditions. The present review is focused on understanding of pathogenesis of bladder calculi in elderly male. It also provides an overview of various treatment modalities described in literature for management of this condition. Approach in each case should be individualized based on the patient’s clinical criteria and his choice, availability of various endourological gadgets, surgical expertise and experience.

Although ureteroscopy (URS) has been established as a viable treatment for stones in obese patients, its safety and success has not been fully elucidated. The current study describes the worldwide prevalence of obesity in patients with urolithiasis and examines trends in URS outcomes, safety, and efficacy. This study utilized the Clinical Research Office of the Endourological Society (CROES) URS Global Study, which was a prospective, multicenter study including 11,885 patients treated with URS for urinary stones at 1 of 114 urology departments across 32 countries. The relationship between body mass index (BMI), diabetes, and creatinine, with retreatment, stone-free rates, complications, and long hospital stay, was examined with a multivariate logistic regression analyses. Of the 10,099 URS patients with BMI data, 17.4% were obese and 2.2% were super obese. Overall, 86.7% patients were stone free and 16.8% required retreatment. Higher BMI was associated with lower stone-free rates, and any deviation from normal weight was associated with higher retreatment rates. In multivariate analysis controlling for several variables including stone size, the association between BMI and lower stone-free rates with higher retreatment rates persisted. Intraoperative complications occurred in 518 (5.1%) patients, and 343 (3.4%) experienced a postoperative complication. Postoperative complications were more frequent in the underweight and super obese subjects, and there was no relationship between BMI and intraoperative complications. Although URS for stone disease was found to be an overall safe procedure for obese and super obese patients, efficacy of the procedure may be lower compared with normal-weight subjects and higher retreatment rates may be necessary

To evaluate the usage of unidirectional barbed suture and its related implications in various surgeon-controlled robotic reconstructive urologic surgeries.From March 2010 to March 2011, all patients undergoing various surgeon-controlled robotic reconstructive urologic surgeries utilizing barbed sutures were prospectively enrolled in this study. Type and number of procedure performed were noted. Intraoperative and peri-operative outcomes potentially related to suture technique and material were recorded.This study reports on 210 patients, in whom barbed suture was used during this period. These included partial nephrectomy (20), pyeloplasty (9), ureteric tailoring and reimplantation (1), closure of bladder after Nephroureterectomy with excision of bladder cuff (8), closure of vaginal cuff in female radical cystectomy (12), partial cystectomy (1), radical prostatectomy (152), simple prostatectomy (2), vesicovaginal fistula repair (3), sacrocolpopexy (1), and hernia repair (1). We encountered 5 instances (2.38%) of tissue cut through possibly attributable to the use of barbed suture and 4 instances of misplacement of suture occurred, of these two required a new suture, whereas retrograde pull back of suture and needle was performed in 2 cases. No instance of slip back/loosening of suture was noted once it was tightened. At mean follow-up of 6.8 (1-14 months) months, we did not encounter any complications of urinary leakage, stone formation or fistula or any clinical evidence of urinary tract obstruction due to the use of barbed suture.Use of unidirectional barbed suture is safe, feasible, and efficient at short-term follow-up for reconstructive part of urological procedures.

OBJECTIVE To present our experience with 454 patients who had tubeless percutaneous nephrolithotomy (TPCNL) over last 3 years. PATIENTS AND METHODS From September 2004 to August 2007, all patients aged >14 years and undergoing PCNL were considered for TPCNL. Exclusion criteria were the presence of pyonephrosis, matrix calculi, significant bleeding or residual stone burden and need for three of more percutaneous accesses. These patients had a nephrostomy tube placed after PCNL (control group). The remaining patients undergoing TPCNL (study group) had antegrade ureteric stenting. Demographic and perioperative data were compared retrospectively. RESULTS Of 840 patients who had PCNL during the study period, 454 had TPCNL. The two groups had comparable demographic data except for a smaller stone burden (322.8 vs 832.2 mm2) and fewer staghorn calculi (94 vs 154) in patients undergoing TPCNL (P

To retrospectively evaluate the safety and effectiveness of holmium laser endoscopic incision and laser lithotripsy in adults with orthotopic ureterocele and associated calculi.From May 2003 to August 2007 at our center, 16 adults underwent transurethral incision of an ureterocele and intracorporeal holmium laser lithotripsy for associated calculi. The perioperative data of these patients were retrospectively analyzed. The literature was reviewed to identify all the reported options for management of this relatively rare condition.Ureterocele was associated with a single system in 13 patients. Two patients had bilateral ureteroceles. Four patients had associated upper tract stones. The procedure was uneventful in all patients. The average postoperative hospital stay was 19.3 hours. All patients were stone free after the procedure. Eleven patients were available for follow-up at 3 and 6 months. None of these patients had any evidence of residual ureterocele and/or hydronephrosis when evaluated with intravenous urography at 3 months. Micturating cystourethrography (MCU) at 3 months revealed low-grade vesicoureteral reflux (VUR) in four patients; no reflux was found with MCU at 6 months.Laser endoscopic management of adult orthotopic ureterocele and associated calculi effectively decompressed ureterocele and removed stones in all patients without any significant postoperative morbidity. Low-grade VUR that may occur postoperatively resolved at 6 months. A literature review suggests that the ability of the holmium laser to manage both ureterocele and calculi simultaneously should make holmium laser management a procedure of choice at centers that possess the equipment.

Objectives: Recently there has been an increasing interest in the application of retrograde intrarenal surgery (RIRS) for managing renal calculi. In this review we discuss its application for the management of lower calyceal (LC) stones less than 10 mm in maximum dimension. Materials and Methods: Literature was reviewed to summarize the technical development in flexible ureterorenoscopy and its accessories. Further, the indications, outcome and limitations of RIRS for LC calculi < 1 cm were reviewed. Results: Use of access sheath and displacement of LC stone to a more favorable location is increasingly employed during RIRS. Patients who are anticoagulated or obese; those with adverse stone composition and those with concomitant ureteral calculi are ideally suited for RIRS. It is used as a salvage therapy for shock wave lithotripsy (SWL) refractory calculi but with a lower success rate (46-62%). It is also increasingly being used as a primary modality for treating LC calculi, with a stone-free rate ranging from 50-90.9%. However, the criteria for defining stone-free status are not uniform in the literature. The impact of intrarenal anatomy on stone-free rates after RIRS is unclear; however, unfavorable lower calyceal anatomy may hamper the efficacy of the procedure. The durability of flexible ureteroscopes remains an important issue. Conclusions: RIRS continues to undergo significant advancements and is emerging as a first-line procedure for challenging stone cases. The treatment of choice for LC calculi < 1 cm depends on patient′s preference and the individual surgeon′s preference and level of expertise.

OBJECTIVE To evaluate, in a prospective study, the complications in 280 patients undergoing holmium laser enucleation of the prostate (HoLEP) at our institution, and to review previous reports to determine the overall incidence and types of various complications, and analyse their causes and means of prevention. PATIENTS AND METHODS We analysed the patients' demographic, peri-operative and follow-up data, and the complications during and after surgery. RESULTS HoLEP was completed successfully in 268 patients (95.7%); eight required conversion to transurethral resection of the prostate (TURP) during the initial experience. The morcellation device and laser malfunctioned in two patients each. A blood transfusion was required during HoLEP in one patient; other complications included capsular perforation (9.6%), superficial bladder mucosal injury (3.9%) and ureteric orifice injury (2.1%). A blood transfusion was needed after HoLEP in 1.4% of patients and cystoscopy with clot evacuation in 0.7%. Transient urinary incontinence was the commonest complication after HoLEP, in 10.7% of patients, but recovered spontaneously in all except two (0.7%). Other rare complications were re-catheterization (3.9%), urinary tract infection (3.2%), epididymitis (0.7%), meatal and submeatal stenosis (2.5%), bulbar urethral stricture (2.1%), bladder neck contracture (0.35%) and myocardial infarction (0.35%). CONCLUSIONS There was a low incidence of complications with HoLEP; most were minor and easily managed. Our results are comparable with those published previously, and establish HoLEP as safe and reproducible procedure. While gaining experience, HoLEP can be converted to TURP with no harm to the patient.

In a prospective manner we evaluated the learning experience of an endourologist inexperienced with holmium laser prostate enucleation and its impact on surgical outcome. We also reviewed the literature to document technical features of holmium laser prostate enucleation at different institutions.Patient demographic, perioperative and followup data were analyzed. To assess the impact of the learning curve on postoperative outcome patients were divided into group 1--patients 1 to 50, group 2--51 to 100 and group 3--101 to 162. The effect of the learning curve and weight of resected tissue on enucleation and morcellation efficiency was studied.Holmium laser prostate enucleation was successfully completed in 93.82% of patients. Eight patients required conversion to transurethral prostate resection. Enucleation and morcellation efficiency was 0.49 and 2.75 gm per minute, respectively. Enucleation efficiency attained a plateau after 50 cases. Postoperative outcome was compared in the 3 patient groups. There was a higher incidence of capsular perforation and stenotic urethral complications in group 1. In the literature a mean of 57.09% of tissue (range -9.6 to 81.9%) was retrieved after holmium laser prostate enucleation and mean efficiency was 0.52 gm per minute (range -0.11 to 1.09). Efficiency increased proportionally with resected prostate weight.An endourologist inexperienced with holmium laser prostate enucleation can perform the procedure with reasonable efficiency after about 50 cases with an outcome comparable to that of experts, as described in the literature. During the learning curve conversion to transurethral prostate resection can be done without any harm to the patient.

OBJECTIVE To report experience with holmium laser enucleation of the prostate (HoLEP) simultaneously with transurethral holmium laser cystolithotripsy (HLC) for managing bladder outlet obstruction (BOO) and associated vesical calculi; we also review previously reported cases of managing vesical calculi and associated BOO. PATIENTS AND METHODS The high-powered holmium laser is a very efficient multifunctional endourological instrument that effectively fragments calculi of all compositions and is capable of haemostatic cutting of tissue, resulting in minimal bleeding after prostatic resection. A prospective study was conducted from April 2003 that included 32 men who underwent simultaneous HoLEP with transurethral HLC at our institution. Demographic, laboratory, peri-operative and follow-up data were analysed. Complications during and after surgery were identified to assess the morbidity of procedure. RESULTS The mean (range) size of bladder calculi was 34.6 (12–70) mm and the preoperative weight of the prostate was 51.9 (11–172) g. Combined HoLEP with transurethral HLC was technically feasible in all patients, and all were stone-free after surgery. The mean operative duration was 97.7 (40–230) min, the weight of prostate tissue removed 34.6 (5–88) g, and the duration of catheterization and hospital stay 29.3 h and 34.8 h, respectively. Complications during and after surgery occurred in 12.5% and 15.6% of patients, respectively; all complication were minor and none caused any residual disability to the patient. No patient required a blood transfusion or developed clot retention. CONCLUSIONS Managing bladder stones and BOO with simultaneous transurethral HLC and HoLEP should be considered the treatment of choice for such cases. Stones of any size and composition, and prostates of practically any size can be treated endoscopically using the holmium laser, with acceptable morbidity once the technique is mastered. The review of previous reports suggested a need for a prospective study comparing endoscopic management of BOO and associated bladder stones, with medical management of BOO and extracorporeal shock wave lithotripsy/endoscopic lithotripsy for bladder stone.

To evaluate the feasibility and safety of supracostal access in tubeless percutaneous nephrolithotomy (PCNL).From September 2004 to November 2005, tubeless PCNL using supracostal access was done for 72 patients at our institute. Patients requiring more than two percutaneous tracts or with significant intraoperative bleeding or residual stone burden were excluded from the study. The outcome of these patients was compared with that of a historic cohort of similar patients having supracostal access with routine placement of a nephrostomy tube. The two groups had comparable demographic data.The differences in the mean drop in hemoglobin concentration, transfusion requirement, and complication rate in the two groups were not statistically significant, with three patients in the study group and four patients in the control group requiring blood transfusion. Patients undergoing tubeless PCNL required less analgesia (P = 0.000) and were discharged a mean of 19 hours earlier (P = 0.000) than those in the control group. Complete stone clearance was achieved in 90.27% of the renal units in the study group and 86.11% of the renal units in the control group. Two patients in the study group and three patients in the control group had postoperative hydrothorax, all of whom, except for one in the control group, were managed conservatively.Supracostal access in tubeless PCNL appears to be feasible, safe, and effective, offering the advantages of a lower analgesic requirement and shorter hospital stay without increasing thoracic complications. Studies with larger numbers of patients are needed to confirm these initial findings.

In a prospective manner we studied various factors affecting fluid absorption during HoLEP. We also simultaneously evaluated changes in serum electrolytes and hemoglobin decrease during HoLEP.This prospective study comprised of 53 patients who underwent HoLEP at our institute. Irrigation fluid was normal saline tagged with ethanol (1% w/v). Intraoperatively a standard breath analyzer was used to monitor expired breath ethanol levels during the procedure at 10-minute intervals. Patients who absorbed irrigating fluid as indicated by positive intraoperative breath tests were considered absorbers. Serum electrolyte and hemoglobin estimations were done before and after surgery. Total irrigation time, amount of irrigation fluid used, weight of resected tissue and presence of capsular perforation were recorded. Statistical analysis was performed to observe the effects of various factors on the amount of intraoperative fluid absorption.Of 53 patients studied 14 (26.41%) demonstrated fluid absorption in the range of 213 to 930 ml (mean 459). Preoperative prostate weight, total irrigation time, amount of irrigation fluid used and resected tissue weight were all significantly greater in absorbers. Similarly, absorbers had a statistically significant decrease in hemoglobin level postoperatively. There was no statistically significant change in serum electrolytes between absorbers and nonabsorbers.Preoperative weight of prostate, total irrigation time, amount of irrigation fluid used and weight of resected tissue all directly influence the amount of fluid absorption during HoLEP. There is no significant change in serum electrolytes and no risk of the transurethral resection syndrome.

OBJECTIVE To evaluate the status of tubeless percutaneous nephrolithotomy (PCNL) in managing renal and upper ureteric calculi, from initial experience and a review of previous reports. PATIENTS AND METHODS From September 2004 to December 2004, 46 patients were scheduled for tubeless PCNL in a prospective study. Patients with solitary kidney, or undergoing bilateral simultaneous PCNL or requiring a supracostal access were also enrolled. Patients needing more than three percutaneous access tracts, or with significant bleeding or a significant residual stone burden necessitating a staged second-look nephroscopy were excluded. At the end of the procedure, a JJ ureteric stent was placed antegradely and a nephrostomy tube avoided. The patients’ demographic data, the outcomes during and after surgery, complications, success rate, and stent-related morbidity were analysed. Previous reports were reviewed to evaluate the current status of tubeless PCNL. RESULTS Of the 46 patients initially considered only 40 (45 renal units) were assessed. The mean stone size in these patients was 33 mm and 23 patients had multiple stones. Three patients had a serum creatinine level of >2 mg/dL (>177 µmol/L). Five patients had successful bilateral simultaneous tubeless PCNL. In all, 51 tracts were required in 45 renal units, 30 of which were supracostal. The mean decrease in haemoglobin was 1.2 g/dL and two patients required a blood transfusion after PCNL. There was no urine leakage or formation of urinoma after surgery, and no major chest complications in patients requiring a supracostal access tract, except for one with hydrothorax, managed conservatively. The mean hospital stay was 26 h and analgesic requirement 40.6 mg of diclofenac. Stones were completely cleared in 87% of renal units and 9% had residual fragments of

Objective: To access donor site morbidity associated with harvesting of autologous fascia lata for pubovaginal sling suspension in treating stress urinary incontinence. Methods: A retrospective study was performed of 25 female patients who underwent pubovaginal sling suspension for stress urinary incontinence. Autologous fascia lata strip was harvested in all patients with a minimally invasive approach using a fascial stripper. Demographic, intraoperative, and immediate postoperative data were recorded to determine the incidence of complications. Follow-up data was reviewed for documentation of long-term complications. Results: Adequate length of fascia lata was harvested in all of our patients. Ten patients required a single 2 cm incision just above lateral femoral epicondyle to harvest fascia lata. Twelve patients needed two incisions and remaining three required three incisions. There were no intraoperative complications. There was no incidence of wound related infection or hematoma in the immediate post-operative period. On follow-up no patient had bothersome problems pertaining to the site of graft harvesting. Conclusions: Harvesting fascia lata with fascial stripper is a minimally invasive which is easy to learn and provides an excellent fascial strip with minimal morbidity.

Urethral calculi usually present as acute retention of urine. The issues in this rare clinical problem are its emergency management scenario, small urethral caliber, and long-term risk of stricture formation. In this retrospective study, the positive experience with the safety and efficacy of holmiumlaser lithotripsy for ureteral calculi was applied to the management of urethral calculi, and the initial results were analyzed.From October 1999 to June 2003, 42 patients presented with symptomatic urethral calculi. Under anesthesia, an attempt was made to push the calculus back in the bladder using lidocaine jelly. In 18 patients in whom this attempt failed, in-situ intracorporeal holmium lasertripsy was performed under cystourethroscopic guidance.All the patients were rendered stone free after a single endoscopic procedure. There were no intraoperative or postoperative complications. At a mean follow-up of 22.28 months (range 5-35 months), 17 of the patients having lasertripsy were asymptomatic with no evidence of development of urethral stricture.Intracorporeal intraurethral holmium lasertripsy is a feasible, safe, and effective minimally invasive alternative for the treatment of impacted male urethral calculi.

OBJECTIVE To define incidence of renal matrix calculi in patients undergoing percutaneous nephrolithotomy (PCNL), and describe its clinical, laboratory and radiological features; we also studied the efficacy of PCNL in managing this rare entity. PATIENTS AND METHODS We retrospectively reviewed the records of 1368 PCNLs performed from April 2003 to March 2008, and identified 17 patients (mean age 44.3 years; 11 women and six men) having matrix calculi. The patients’ clinical, laboratory and radiological features were studied, and the perioperative outcome and follow-up data analysed. RESULTS Flank pain was commonest mode of presentation (15) followed by recurrent urinary tract infection (five). Pyuria was present in 14 patients and urine culture showed significant growth in 10. A plain X-ray showed a small radio-opaque calculus (10 renal units) and faint laminated calcification (four). Intravenous urography showed a filling defect and non-visualized system in nine and five patients, respectively. Non-contrast computed tomography and magnetic resonance urography diagnosed calculi in two and one patient, respectively, on haemodialysis. PCNL was abandoned initially in four patients due to pyonephrosis. The mean hospital stay was 3.4 days and decrease in haemoglobin was 0.89 g/dL. One patient developed sepsis. Of 11 stones analysed, two were composed entirely of proteins and the remaining nine had crystalline components. At a mean follow-up of 12.6 months, no patients had recurrence of stone. CONCLUSIONS Matrix calculi occurred in 1.24% of patients undergoing PCNL. Although considered radiolucent, plain X-ray showed a small radio-opaque calculi or faint laminated calcifications in 10 of 17 patients. PCNL rendered patients stone-free with minimum morbidity.

To compare the outcome of tubeless percutaneous nephrolithotomy (PCNL) with small-bore nephrostomy drainage after PCNL.We tested the hypothesis that tubeless PCNL is superior to small-bore nephrostomy drainage after PCNL in terms of postoperative pain, analgesic requirement, and hospital stay. To show a 10% difference in these parameters, a sample size of 30 persons per group would be needed. All patients undergoing PCNL from September 2005 to May 2006 were included in the study. Patients meeting the inclusion and exclusion criteria were then randomized to either a tubeless approach with insertion of a ureteral stent or placement of an 8F nephrostomy tube without insertion of a ureteral stent. The perioperative outcomes of patients in the two groups were compared.Tubeless PCNL was performed in 33 patients, and an 8F nephrostomy tube was placed in 32 patients. The two groups had comparable demographic data. The hemoglobin drop and complication rate between the two groups were comparable. Patients undergoing tubeless PCNL experienced less postoperative pain (P = 0.001), needed less analgesia (P = 0.006), and were discharged 9 hours earlier than patients in the other group. Complete stone clearance was achieved in 87.87% patients in the tubeless group and 87.5% patients in the nephrostomy group. In the tubeless group, 39.4% of patients had bothersome stent-related symptoms, of whom 61.5% needed analgesics and/or antispasmodic agents.Tubeless PCNL offers the potential advantages of decreased postoperative pain, analgesic requirement, and hospital stay without increasing the complications. It was associated with stent-related discomfort in 39% of patients.

OBJECTIVE To analyse the effect of prostate size on the outcome of holmium laser enucleation of prostate (HoLEP, an established procedure for treating symptomatic benign prostatic hypertrophy, BPH), in the initial 354 patients at 1 year of follow-up. PATIENTS AND METHODS We retrospectively reviewed the records of 354 patients who had HoLEP at our institution from April 2003 to March 2007. In 235 patients the prostate weighed 100 g (group 3). Demographic data and perioperative variables were recorded and compared among the three groups. RESULTS The mean prostate size was 38.1, 76.4 and 133.5 g for groups 1, 2 and 3, respectively (P

To present our initial experience of tubeless percutaneous nephrolithotomy (PCNL) in patients with previous ipsilateral open renal surgery.Twenty-five patients with previous ipsilateral open renal surgery underwent tubeless PCNL at our institute. Patients with large renal and/or upper ureteral calculi, irrespective of the number and size of the stones, amount of hydronephrosis, or the renal parameters, were selected for the procedure. Exclusion criteria were patients needing more than two percutaneous tracts, significant bleeding, and a significant residual stone burden that would necessitate a staged PCNL. The perioperative outcome of these patients (study group) was retrospectively compared with an historic cohort of the same number of patients with a history of open surgery for renal calculi who underwent ipsilateral PCNL with routine placement of a nephrostomy tube (control group).The two groups had comparable demographic data. Patients in the study group needed less postoperative analgesia (P = 0.000). They were discharged a mean of 10 hours earlier (P = 0.000). Two patients in both groups required blood transfusion. No urinoma or urinary leak from the nephrostomy site occurred in the study group. The incidence of other postoperative complications was comparable in both groups. Complete stone clearance was achieved in 88% of patients in the study group and 84% patients in the control group.The tubeless approach in patients with a history of open renal surgery is associated with decreased analgesia requirement and hospital stay without compromising stone-free rates or increasing the complications.

Urologic applications of laparoscopy and the holmium laser have increased exponentially in the past few years. We present our experience with sequential holmium laser enucleation of the prostate (HoLEP) and extraperitoneal laparoscopic diverticulectomy for a large symptomatic bladder diverticulum and associated bladder outlet obstruction.From June 2004 to June 2005, three patients with benign prostatic hyperplasia (BPH) and a large secondary bladder diverticulum were offered sequential HoLEP and laparoscopic extraperitoneal bladder diverticulectomy. Demographic data and perioperative outcomes were recorded. A review of the literature was performed to determine the present role of laparoscopic diverticulectomy.All patients underwent the planned procedure successfully. The mean operating time was 63.33 minutes for HoLEP and 246.6 minutes for diverticulectomy. Oral intake was resumed after a mean of 8.6 hours. The mean postoperative analgesia required was 146 mg of parecoxib sodium, and the mean drop in hemoglobin was 1.13 g/dL. Patients were discharged after an average of 66.6 hours. At 1-month follow-up, the average American Urological Association Score had improved from 13 to 6, the post-void [corrected] residual urine volume had decreased from 997 mL to 164 mL, and the peak uroflow rate had improved from 4.9 mL/sec to 10.4 mL/sec. These measures showed further improvement on later follow-up. A total of 30 cases of laparoscopic diverticulectomy have been reported in literature [corrected] of which only two were done extraperitoneally.Simultaneous HoLEP and laparoscopic extraperitoneal diverticulectomy is an effective strategy for the treatment of BPH with associated large bladder diverticulum.

To report our initial experience with hemostatic fibrin glue as an adjuvant during tubeless percutaneous nephrolithotomy (PCNL).Seventeen consecutive patients underwent tubeless PCNL with injection of 2 mL of Tisseel Vapor Heated Sealant (Baxter AG, Vienna, Austria) into the percutaneous tracts at the conclusion of the procedure. The perioperative outcomes of these patients were compared retrospectively with those of a control group of 25 consecutive patients who underwent tubeless PCNL without the use of fibrin glue. The safety and efficacy of the new approach was evaluated by comparing operative time, hemoglobin drop, transfusion requirement, length of hospitalization, postoperative pain, analgesic use, and postoperative complications in the two groups.There was no difference in the mean drop in hemoglobin, transfusion requirement, or complications in the two groups. However, patients undergoing Tisseel tubeless PCNL required less analgesia postoperatively (P=0.05), and they were discharged an average of 7 hours earlier than the patients in the control group. There were no major postoperative complications.Use of fibrin glue was safe and was associated with less analgesic requirement and a shorter hospital stay. Randomized studies are needed to evaluate its clinical role in the future.

Xanthogranulomatous pyelonephritis (XGPN) is a chronic renal infection typically associated with nephrolithiasis and a non-functioning kidney. Renal tuberculosis is a major cause of morbidity in developing countries. Despite recent advances in diagnosis, it is sometimes difficult to differentiate renal tuberculosis preoperatively from XGPN. We present herewith a case report of a patient who was preoperatively diagnosed with a right non-functioning kidney due to renal calculus with stage 3 XGPN and adjacent liver abscess on computed tomography. Subsequent histopathological examination of the nephrectomised specimen revealed renal tuberculosis. To our knowledge this is the first case of renal tuberculosis spreading to the liver and causing liver abscess formation which was misdiagnosed as XGPN preoperatively.

We performed a prospective, randomized trial to assess the safety and efficacy of fibrin sealant in tubeless percutaneous nephrolithotomy.A total of 63 patients undergoing tubeless percutaneous nephrolithotomy were randomized to receive Tisseel vapor heated sealant at the end of the procedure. Fibrin sealant was instilled under direct vision in the nephrostomy tract at the end of the procedure. Patients younger than 14 years and those undergoing staged percutaneous nephrolithotomy or bilateral simultaneous percutaneous nephrolithotomy were excluded from study. Patients needing greater than 2 percutaneous tracts, those with significant bleeding or associated pyonephrosis and those with a residual stone burden were also excluded from study. The perioperative outcome in these patients (experimental group) was compared with the outcome in those undergoing tubeless percutaneous nephrolithotomy without fibrin sealant (control group).Fibrin sealant was instilled in 32 patients. There was no difference in the hematocrit decrease and blood transfusion requirement in the 2 groups. Patients in the experimental group experienced less postoperative pain and required less analgesia. They were discharged home 5 hours earlier than patients in the control group. However, this difference was not statistically significant. Complete stone clearance was achieved in 87.5% of patients in the experimental group and in 90.32% of controls.The instillation of Tisseel fibrin glue is safe for tubeless percutaneous nephrolithotomy. It is associated with less postoperative pain and a lower analgesic requirement. Additional prospective, randomized studies are required to better define its clinical role in the future.

Aphallia is known to be a very rare congenital malformation, with an occurrence of 1 in every 30 million births; only 75 cases have been reported in the literature till recently (Hendren WH. J Urol 1997; 157: 1469–1474). Gender reassingnment is recommended for the affected newborns in infancy (Elder JS. In: Walsh PC, Retik AB, eds. Campbell’s Urology. Philadelphia: Saunders: 12343–12344). We herewith report a patient of aphallia who presented at the age of 16 years and was treated with phallus reconstruction and urethral reconstruction.

Xanthogranulomatous pyelonephritis (XGPN) is a chronic renal infection typically associated with nephrolithiasis and a non-functioning kidney. Renal tuberculosis is a major cause of morbidity in developing countries. Despite recent advances in diagnosis, it is sometimes difficult to differentiate renal tuberculosis preoperatively from XGPN. We present herewith a case report of a patient who was preoperatively diagnosed with a right non-functioning kidney due to renal calculus with stage 3 XGPN and adjacent liver abscess on computed tomography. Subsequent histopathological examination of the nephrectomised specimen revealed renal tuberculosis. To our knowledge this is the first case of renal tuberculosis spreading to the liver and causing liver abscess formation which was misdiagnosed as XGPN preoperatively.

We report a case of extensive genitourinary tuberculosis presenting as spontaneous vesico-vaginal fistula.

Background Urethral injury produces partial or complete disruption of the urethral integrity. Advances in endourology have made endoscopic management of most of these injuries feasible without greatly compromising the final result. We report our institutional experience of immediate endoscopic realignment of complete iatrogenic anterior urethral injury. Methods From May 1997 to May 2003, seven patients with complete anterior urethral disruption were managed by immediate endoscopy guided splinting of urethra. Retrograde urethroscopy, combined with fluoroscopic guidance and in some cases antegrade cystoscopy through a suprapubic stab cystostomy was performed. A guide wire was negotiated across the disruption. Later, a 16 F Foley catheter was placed for 1–3 weeks. Patients were followed up at 1, 3, 6 and 12 months and then yearly to assess the long-term outcome of endoscopic management. Results Immediate endoscopic realignment was achieved in all patients. Three patients developed recurrence at six months; that was treated by optical urethrotomy. Only one patient developed multiple recurrences over an average follow-up of 49.2 months (range 7 to 74 months). He was offered open end-to-end urethroplasty at twenty months after third recurrence. Thus immediate endoscopic realignment avoided any further intervention in four patients (57.14%); while after an additional optical urethrotomy, urethroplasty could be avoided in six patients (87.2%). Conclusion Immediate endoscopic realignment of traumatic urethral disruption is a feasible, safe and effective treatment modality for management of patients with iatrogenic complete anterior urethral injuries.