The use of varicocelectomy for the treatment of subfertility seems to be incontrovertible. However, there is a difference of opinion as to the proper surgical method of varicocele ablation. The inguinal and high retroperitoneal approaches are the most commonly accepted methods to date. However, significant postoperative morbidity is common and return to normal activity often is prolonged. Also, bilateral operations are being performed more commonly. These considerations have prompted many to search for alternative techniques. We developed a laparoscopic procedure that is as simple and effective as more traditional methods. In addition, it offers lower morbidity, allows for microscopic dissection with preservation of the spermatic artery and is amenable to bilateral ligation without a second incision. Ten patients 16 to 54 years old underwent laparoscopic ligation of the spermatic veins at the internal inguinal ring. The diagnosis was based on physical examination. Indications for the operation were infertility with a stress sperm pattern in 5 patients, testicular atrophy in 4 and scrotal pain in 1. Four patients underwent bilateral ligation. Preliminary followup showed resolution of the varicocele in all patients and disappearance of pain in the patient treated for this symptom. No morbidity related to this procedure has been encountered and all patients resumed normal activity within 2 days. We believe that this new method is a viable alternative for varicocelectomy.
This report details clinical and pathologic aspects of a patient with small cell undifferentiated carcinoma of the prostate and systemic hyperglucagonemia. A panel of potential serologic markers was evaluated in order to document additional evidence of ectopic hormonal production. Immunocytochemical markers were sought in tissue samples from the primary neoplasm and a lung metastasis. Stains were positive for corticotropin (ACTH) and gastrin in both the prostate and in the lung, but no evidence of excess secretion was documented. These findings are consistent with the notion that neuroendocrine activity is common in undifferentiated small cell carcinomas, regardless of their site of origin.
A total of 221 patients underwent laparoscopic surgery at our institution. An outcome analysis with regard to type of procedure, success and complications was done. Overall, 216 of 221 procedures (97.7%) were performed as originally planned. One operation was converted to an open procedure. Complications producing morbidity occurred in 33 of 217 patients (15.2%). There was no associated mortality. Most complications occurred early in the participating surgeons experience. Of the complications 11 (5.0%) were considered major and included formation of symptomatic lymphoceles (4 patients), vascular injury (1), ureteral transection (1), bladder perforation (1), bowel obstruction (1), cecal perforation (1) and cerebrovascular accident (1). One patient had an idiopathic reaction to the inhalation anesthetic. Of the 11 major complications 9 occurred among 98 patients undergoing pelvic lymphadenectomy and 7 of these occurred among a subset of 15 patients undergoing an extended dissection. Adjuvant surgical intervention was necessary in 13 patients: celiotomy in 5, laparoscopic techniques in 4 and minor surgical procedures or percutaneous techniques in 4. Our experience suggests that urological laparoscopic surgery is safe and offers a shorter convalescence. However, the technique must be regarded as major surgery, associated with a steep learning curve.
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