We tried to establish the technique of retroperitoneoscopic live donor nephrectomy (RPLDN).Between July 2001 and March 2004, 135 renal transplant donors underwent RPLDN. Low (average: 7 mmHg) CO 2 gas pressure was employed during the procedure. All procedures were performed through a three-port retroperitoneal approach without opening the peritoneal cavity. The hand-assisted technique was not used. One hundred and twenty-seven cases were of left and eight cases were of right nephrectomy. Donor nephrectomy was carried out successfully in all patients. In one donor, the procedure was changed to open donor nephrectomy because of severe adhesion around the renal vein due to previous surgery. No serious complications, such as massive bleeding or bowel injury were encountered. Return of bowel function took 0.7 days on average. Post-operative hospital stay was 4.9 days on average, and return to work was 12 days on average. Ureteral complications occurred in 2 patients and were treated with temporally retrograde ureteral stenting. Average serum creatinine levels were 1.5 mg/dL, 1.3 mg/dL and 1.3 mg/dL at 3, 7 and 14 days after transplantation, respectively. No patients required hemodialysis after transplantation due to acute tubular necrosis. RPLDN could be an option for laparoscopic live donor nephrectomy.

The serum albumin level decreases with advancing age, but it was maintained to some extent in healthy older people. Serum albumin levels related to the clinical outcome. Hemoglobin and cholesterol levels and lymphocyte count were all lower in NST patients. These measurements may be valuable markers of nutritional status and can help in guiding the need for nutritional support.

Granular cell tumor is a benign neoplasm which frequently occurs in the oral cavity, skin, and subcutaneous tissue. Granular cell tumor of the bladder is an extremely rare disease, and only nine cases have been reported. We present here an additional case of granular cell tumor occurring in the bladder. Unlike the other tumors reported, this tumor extruded into the Retzius' cavity. Therefore, the tumor was successfully excised through extraperitoneal laparoscopic surgery. The patient was free from recurrence 40 months after surgery. The small tumor located in Retzius' cavity could be managed with extraperitoneal laparoscopic surgery.

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