Gasless laparoscopic treatment of perforated duodenal ulcer: a case report.

Ruptured duodenal peptic ulcer is a serious complication of ulcer disease that occurs in approximately 5% of cases. Its emergency treatment is based on surgery, namely, simple closure or more definitive ulcer surgery. Laparoscopic repair of perforated duodenal ulcer with classic insufflation of CO2 is quick, simple, and technically feasible in most patients.

Re-exploration of the saphenofemoral junction in the treatment of recurrent varicose veins.

A retrospective study of 61 patients (61 legs) with recurrent varicose veins (RVV) and saphenofemoral junction (SFJ) incompetence was set up to assess the efficacy of re-exploration of the SFJ through a lateral approach. All the patients underwent re-exploration of the SFJ by a single surgeon (MPV) through a lateral approach. Thirty-one patients (50.

Gasless laparoscopic removal of retroperitoneal leiomyosarcoma.

Leiomyosarcoma is a rare malignant tumor originating from the smooth muscular tissue in any part of the organism. The only therapy is its complete removal. We describe herein the operative treatment of a retroperitoneal leiomyosarcoma with gasless laparoscopic complete removal.

Surgical treatment of substernal goiters.

Fifty-one patients (4.6%) underwent resection of a substernal goiter in a fifteen-year period during the course of 1103 thyroidectomies. Forty-eight (94.

Surgical treatment of malignant tumors of the Oddian region.

From 1974 through 1984, 24 patients with malignancies of the Oddian region underwent surgery. Four ampullectomies were carried out with one more than 10-year survivor. Nineteen duodenopancreatectomies were performed with no operative mortality, a 21% complication rate and a 4% reoperation rate; mean survival was 42 months; 1-, 3- and 5-year survival was 95%, 53%, and 37% respectively.

Venous grafting in femoropopliteal obstructions: a 16-year experience.

Over 15 years, 172 femoropopliteal saphenous vein bypasses were performed on 151 patients with chronic obstructive arterial disease. Follow-up varied from a minimum of six months to a maximum of 12 years. The operative mortality was 1.

[Minimal jejunostomy for early postoperative enteral feeding: technic and results].

From March 1980 to December 1982, at the 2nd Surgical Clinic of the University of Milan, 47 jejunostomies were performed at the conclusion of a major gastrointestinal surgery to provide immediate post-operative enteral nutrition. A fine needle catheter jejunostomy technique according to Delaney (10) was employed in all cases, using a polythene catheter with an internal diameter of 2.5 mm.

A morphometric and ultrastructural study of the long term effect of portacaval anastomosis on the liver of normal male rats.

A morphometric analysis of the lobular components of the liver of normal male rats up to 6 months from portacaval anastomosis revealed that the mean volume of each hepatocyte decreased about 30-40% in normally fed rats and this was associated with a shrinkage of the lobular tissue. A 10% reduction of the total hepatocyte volume density in the lobule and a net increase in time of the fat storing cell volume density could be measured, whereas the intralobular collagen decreased. Within the hepatocytes a persistent significant increase of fat globules was observed; an increase in the first period, followed by a decrease of the lysosomal component.

A microcomputer based interactive system for the recording and automatic analysis of esophageal pH-studies.

A microcomputer based system for the recording and automatic analysis of esophageal pH-studies has been developed. It consists of a microcomputer interfaced with a pH-meter, one video display, two disk-drives for five inch diskettes, one printer and a fully interactive program written in BASIC. Every second, the microcomputer records the values of pH measured by the pH-meter.

[A case of cancer arising on a multi-operated achalasic megaesophagus].

The Authors report a case of acalasic megaoesophagus operated through extramucous myotomy according to Heller 20 years before coming to their observation and with relapse of disphagic symptoms due to serious oesophagitis during the subsequent years, in spite of an interposition of jejunal ansa according to Merendino and an oesophago-gastrostomy after removal of the interposed ansa. As the patient showed a further relapse of the disphagic symptoms, he, at last, underwent a subtotal oesophagectomy with intrathoracic oesophago-colon-plasty. At examination of the operative specimen, as a report added and not evidenced through the preoperative ascertainments, a limited oesophageal neoplastic degeneration at level of the oesophagogastro-stomy was found.

Clinical and immunological study of 150 cases of adenocarcinoma of the lung.

An in-depth retrospective statistical analysis was performed on 150 consecutive cases of adenocarcinoma of the lung. One-hundred and twenty-eight patients (85%) underwent pulmonary resection; 15 (10%) had an explorative thoracotomy and 7 (5%) were considered inoperable. At the time of operation, 72 patients were classified as Stage I, 18 as Stage II and 50 as Stage III.

[Surgical treatment of subclavian steal syndrome and innominate steal syndrome. Long-term results].

Thirty-four patients who underwent carotid-subclavian bypass (64.7%), aorto-carotid bypass (17.6%), endarterectomy of subclavian artery (5.