This study aims to compare the urologic injuries treated at Kuwait during the Gulf War with those recently reported by the United States urologic surgeons. Gunshot caused the majority of the injuries (58%) on our side of the battle compared with fragmentation injuries (83%) on the other side. We had statistically significant higher renal and ureteric injuries (14/35 compared with 5/30; p<0.04, Chi-square). This difference can be explained by the use of the flak jackets on the other side or the difference of the type of weapons used. Our management had a similar preservative approach. Only 4/12 of renal injuries (33%) had nephrectomy. Two ureteric injuries were missed by general surgeons which were successfully managed by the urologists. This study supports the presence of urologists within military surgical teams.
We studied the effectiveness of extracorporeal shock wave lithotripsy (ESWL) in the treatment of stones in kidneys with congenital anomalies to determine factors that may affect the results. Patients found to have renal calculi in kidneys with different types of congenital anomalies were treated using ESWL. All patients were investigated by intravenous urography (IVU) to confirm the diagnosis. J stents were inserted prior to therapy in renal units with calculi exceeding 1.5 cm in diameter. Complications encountered and factors affecting success using this treatment modality were analysed. Twenty-five patients (18 males, 7 females) were studied between August 1988 and July 2005. There were nine patients with horseshoe kidneys, eight with ectopic kidneys, three with malrotated kidneys, two with duplex renal system, and one patient each with polycystic kidneys and hypoplastic kidney. The IVU showed 31 isolated calyceal or renal pelvic stones with mean stone burden of 1.44cc. All 25 patients were treated by lithotripsy. Twenty-four (77.4%) renal units (in 19 patients) were completely cleared of stones, 2 (6.5%) renal units (2 patients) were partially cleared of calculi and the procedures failed in 5 (16.1%) renal units (4 patients). Out of five renal units in which the procedures failed, open surgery was performed in three renal units and percutaneous nephrolithotomy (PCNL) was performed in two. None of the 25 patients developed any major complications. No significant adverse changes in renal function tests were observed at 3-month follow-up. The stone-free rate was influenced and reduced by stone size and location in the pelvi-calyceal system. Calculi in kidneys with congenital anomalies may be treated successfully by ESWL as a first-line therapy in the majority of patients. With position modifications, localization of stones may be facilitated and disintegrated. The outcome in patients so treated does not differ significantly from that in those with normal kidneys.
Background: There is little information on the management of anuria secondary to severe volume depletion or as a rare manifestation of heat stroke in areas of the world with very hot summers. We present our experience with hot weather-induced hyperuricaemia in Kuwait. Patients and Methods: Patients presenting to our urology unit as an emergency during the hot summer months of April to October (average temperature 40-55°C) were suspected of having hot weather-induced anuria secondary to hyperuricemia if they had a history of working in the sun for 6 to 8 hours per day and a progressive decrease in urine output to complete anuria. The diagnosis was confirmed by demonstration of elevated serum creatinine and uric acid, ultrasound findings of normal kidneys, ureters, and bladder (KUB) or mild to moderate hydronephrosis, but no features of chronic renal disease and little or no urine in the bladder. Management consisted of emergency cystoscopy, retrograde pyelogram, ureterorenoscopy (URS), and 'J' stents followed by rehydration, oral allopurinol and urinary alkalinization. Results: Twenty-nine patients (27 males and 2 females, mean age, 44.52±8.3 years) satisfied the diagnostic criteria for anuria secondary to hot weather-induced hyperuricaemia. Twenty-eight (97%) patients worked outdoors on construction sites. Six patients had small radiopaque calculi on plain KUB X-ray. During cytoscopy and URS, uric acid crystals were encountered in all patients in the ureters and bladder. Recovery of renal function was complete in 23/29 (79.3%) patients, while 4/29 (13.8%) had partial recovery and 2/29 (6.9%) had no renal recovery. Conclusion: Hot weather-induced anuria secondary to hyperuricaemia is a complication of severe dehydration. Effective treatment will result in successful resolution of this rare but reversible cause of acute renal failure in about 80% of cases. Ancillary treatment methods like haemodialysis or the use of PCN can be safely avoided in the majority of the patients. However, rehydration alone may be insufficient treatment in these patients. Ann Saudi Med 2003;23(5):283-290
Background: Ureteric lithiasis is a common urological problem in Kuwait. Because of the different interventional approaches, we carried out an audit on the morbidity associated with the surgical management of the disorder. Patients and Methods:The surgical records were reviewed of all patients with the diagnosis of ureteric lithiasis that were managed surgically by ureteroscopy or ureterolithotomy in Mubarak AlKabeer Hospital in Kuwait between January 1996 and December 1999. Patients' bio-data, location of calculi, indications for surgical intervention, types of therapeutic interventions, operating surgeon and complications were analysed. Patients managed primarily and successfully by extracorporeal shockwave lithotripsy were excluded from this analysis. Results: A total of 1383 patients with ureteric calculus were managed in the period under review -775 (56%), 567 (41%), and 41 (3%) patients were managed by extracorporeal shockwave lithotripsy, ureteroscopy and ureterolithotomy, respectively. The 608 patients managed by ureteroscopy or ureterolithotomy had a total of 710 operations. The commonest surgical procedure performed was ureteroscopy with Dormia basket with or without double 'J' stenting and this accounted for 418 (58.9%) operations. The least common procedure was ureteric meatotomy with Dormia basket and with or without double 'J' stenting in 9 (1.3%) patients. The overall complication rate was 110 out of 710 (15.5%) operations. Of the complications, 101 (92%) were minor ( e.g. haematuria, fever, and mucosal injury). Nine (8%) complications were major complications ( e.g. ureteric perforation and ureteric avulsions). Ureterolithotomy and ureteroscopy with intracorporeal lithotripsy were associated with the highest complication rates. Conclusions: This analysis has shown that with technological advances, the treatment of ureteric lithiasis has improved and major complications have decreased. However, with so many therapeutic options to choose from, there is a need to audit the various therapeutic options and select those associated with the least morbidity rates in each urology unit.
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