Laparoscopic colectomy for transverse colon carcinoma.

BACKGROUND: Laparoscopic resection of transverse colon carcinoma is technically demanding and was excluded from most of the large trials of laparoscopic colectomy. The aim of this study was to assess the safety, feasibility, and outcome of laparoscopic resection of carcinoma of the transverse colon. METHODS: A retrospective review was performed to identify patients who underwent laparoscopic resection of transverse colon carcinoma. These patients were compared to patients who had laparoscopic resection for right and sigmoid colon carcinoma. In addition, they were compared to a historical series of patients who underwent open resection for transverse colon cancer. RESULTS: A total of 22 patients underwent laparoscopic resection for transverse colon carcinoma. Sixty-eight patients operated for right colon cancer and 64 operated for sigmoid colon cancer served as comparison groups. Twenty-four patients were identified for the historical open group. Intraoperative complications occurred in 4.5% of patients with transverse colon cancer compared to 5.9% (P = 1.0) and 7.8% (P = 1.0) of patients with right and sigmoid colon cancer, respectively. The early postoperative complication rate was 45, 50 (P = 1.0), and 37.5% (P = 0.22) in the three groups, respectively. Conversion was required in 1 (5%) patient in the laparoscopic transverse colon group. The conversion rate and late complications were not significantly different in the three groups. There was no significant difference in the number of lymph nodes harvested in the laparoscopic and open groups. Operative time was significantly longer in the laparoscopic transverse colectomy group when compared to all other groups (P = 0.001, 0.008, and <0.001 compared to right, sigmoid, and open transverse colectomy, respectively). CONCLUSIONS: The results of laparoscopic colon resection for transverse colon carcinoma are comparable to the results of laparoscopic resection of right or sigmoid colon cancer and open resection of transverse colon carcinoma. These results suggest that laparoscopic resection of transverse colon carcinoma is safe and feasible.

Preperitoneal bupivacaine attenuates pain following laparoscopic inguinal hernia repair.

BACKGROUND: Laparoscopic preperitoneal inguinal hernia repair is associated with a short hospital stay and an early return to normal activity. Therefore, early postoperative pain control is important. The aim of this study was to evaluate the effect of preperitoneal Bupivacaine instilled into the preperitoneal cavity on pain following laparoscopic mesh repair of inguinal hernia. METHODS: After institutional review board approval, 44 patients undergoing elective laparoscopic inguinal hernia repair were prospectively randomized into two groups. Upon completion of the Prolene mesh repair, group A received 80 mg of Bupivacaine in 25 cc of saline installed into the preperitoneal space, whereas group B received normal saline installed into the preperitoneal space. Pain was assessed using a visual analog scale at fixed time intervals; the amount of analgesics required was also recorded. RESULTS: Twenty-two patients were included in each group. The demographic characteristics and type of surgery (unilateral vs bilateral) did not significantly differ between the two groups. The average pain levels were significantly attenuated in group A compared to group B at 1 (4.0 vs 5.0, respectively; p = 0.0038), 2 (4.0 vs 5.9, respectively; p = 0.0015), and 4 (4.3 vs 5.8, respectively; p = 0.0038) h after surgery. Furthermore, the analgesic intake was significantly decreased in group A compared to group B. CONCLUSION: Preperitoneal Bupivacaine attenuates pain following laparoscopic inguinal hernia repair and should be considered in these cases.

Laparoscopic resection of huge omental cyst.

Mesenteric cysts are uncommon, and their pathological type includes pseudocyst, mesothelial cyst, lymphangioma, and omental cyst. We describe a case of a giant omental cyst treated successfully by a minimally invasive approach.

Endometrial carcinoma in the south of Israel: study of 231 cases.

BACKGROUND AND OBJECTIVES: Endometrial carcinoma is the commonest female genital tract malignancy in the south of Israel. The purpose of this study was to investigate the clinical and histologic findings, treatment and outcome of patients with endometrial carcinoma in the south of Israel. METHODS: Data from the files of 231 patients with endometrial carcinoma who were managed at the Soroka Medical Center between January 1961 and December 1994 were evaluated. RESULTS: Endometrial carcinoma was more prevalent among Jewish as compared to Arab-Beduin women, and among Ashkenazi as compared to Sephardic Jewish women. The prevailing presenting symptom was postmenopausal bleeding and most patients (68.8%) had Stage I disease. Most patients (209/225, 92.9%) underwent surgery, 131/222 (59%) had radiotherapy and 15/214 (7%) received chemotherapy. The 5-year survival rate was 79.1% overall; 89% for Stage I, 71.7% for Stage II, 21.6% for Stage III and 0% for Stage IV; 89.8% for Grade 1, 70% for Grade 2 and 60.9% for Grade 3; 100% for adenoacanthoma, 82% for endometrioid carcinoma, 65.8% for adenosquamous carcinoma and 51.6% for papillary serous carcinoma. CONCLUSIONS: Endometrial carcinomas are characterized by a relatively favorable prognosis with a 5-year survival of about 80%. Surgical stage, histologic differentiation and histologic subtype are sensitive predictors of survival. The mainstay of treatment is surgery with adjuvant pelvic radiotherapy when necessary.