Self-inflicted testicular amputation in first lysergic acid diethylamide use.

BACKGROUND: Genital self-mutilation is a well-known phenomenon in patients with schizophrenia and has occasionally been described in patients with personality disorders or transsexuality. However, literature just provides few cases of genital self-mutilation related to the use of psychotropic substances. CASE DESCRIPTION: A previously mentally healthy man (age, 32 years) performed manual amputation of both testes after first use of lysergic acid diethylamide in combination with alcohol consumption. Follow-up examination 6 month after the event did not reveal the development of a psychiatric disorder. CONCLUSIONS: This report shows that a first and single use of lysergic acid diethylamide in combination with alcohol can cause intoxication with dramatic consequences.

Upper urinary tract recurrence after radical cystectomy for bladder cancer--who is at risk?

PURPOSE: Patients who underwent radical cystectomy for bladder cancer are at risk for upper urinary tract recurrence. We identified subgroups of patients at increased risk for upper urinary tract recurrence. MATERIALS AND METHODS: All 1,420 patients who underwent radical cystectomy for bladder cancer at our center between January 1986 and October 2008 were included in the study. Negative frozen sections of the ureteral margins were obtained from all patients. Data analysis included preoperative tumor history, pathological findings of the cystectomy specimen and complete followup. Survival was calculated using the Kaplan-Meier method. RESULTS: Until October 2008, 25 cases of upper urinary tract recurrence were observed. The overall rate of upper urinary tract recurrence at 5, 10 and 15 years was 2.4%, 3.9% and 4.9%, respectively. Of the patients 3 had superficial tumors of the renal pelvis and 22 had invasive upper tract transitional cell carcinoma. Upper urinary tract recurrence did not develop in any patients with nontransitional cell carcinoma. Four risk factors for upper urinary tract recurrence were identified including history of carcinoma in situ (RR 2.3), history of recurrent bladder cancer (RR 2.6), cystectomy for nonmuscle invasive bladder cancer (RR 3.8) and tumor involvement of the distal ureter in the cystectomy specimen (RR 2.7). Patients with transitional cell carcinoma who had none of these risk factors had an upper urinary tract recurrence rate of only 0.8% at 15 years. This rate increased with the number of positive risk factors, ie 8.4% in patients with 1 to 2 risk factors and 13.5% in those with 3 to 4 risk factors. CONCLUSIONS: Patients who underwent cystectomy for transitional cell carcinoma and with at least 1 risk factor for upper urinary tract recurrence should have closer followup regimens than those with nontransitional cell carcinoma or without any of these risk factors.

Laparoscopic partial nephrectomy with selective control of the renal parenchyma: initial experience with a novel laparoscopic clamp.

OBJECTIVE: To report a laparoscopic device that facilitates regional ischaemia in laparoscopic partial nephrectomy (LPN). PATIENTS AND METHODS: Mimicking the shape of a clamp successfully applied in open PN, we developed a laparoscopic device that allows selective clamping in LPN. After obtaining transperitoneal access to the renal mass, the laparoscopic clamp was placed around the tumour 1-2 cm proximal to the line of resection. After excising the tumour, haemostasis was mainly achieved by applying a haemostyptic agent. RESULTS: Three patients with elective indications had LPN using this novel laparoscopic clamp. The tumours were in the upper and lower pole of the kidney in one and two patients, respectively. The tumour diameter was 2.4, 2.6 and 3.2 cm, and the selective clamping time 23, 27 and 38 min. Blood loss was minimal in all three cases, with no complications after LPN. The final pathology showed a papillary and clear cell renal carcinoma in two and one patients, respectively. There were no positive margins on histological assessment. CONCLUSION: LPN with clamping of the renal parenchyma using this novel device can be used in selected patients with peripheral tumours. Resection of the tumour in a bloodless field is possible. The main advantage is that ischaemia occurs only in the renal parenchyma next to the tumour, facilitating nephron-sparing surgery without being pressed for time.