Extrahepatic arterioportal fistula: three-dimensional reconstruction of computerized tomodensitometric scan for diagnosis and morphologic assessment.

Arterioportal fistulae (APFs) are rare. An asymptomatic APF was suspected by computed tomography. Multiplanar, maximum intensity projection, and surface shaded display reconstructions showed its anatomy. To our knowledge, this is the first report using such reconstructions to analyze the architecture of an extrahepatic APF. Complete assessment of APF can be achieved noninvasively, and initial endovascular treatment can be planned.

Systematic assessment of massive bleeding of the lower part of the gastrointestinal tract.

A study of 83 patients admitted with massive bleeding in the lower part of the gastrointestinal tract is presented using a diagnostic approach primarily of angiography and colonoscopy with the adjunctive investigations of scintigraphy, small intestine series and computed tomographic scan. The source of bleeding was identified preoperatively in 74 patients. Nine patients had a diagnostic laparotomy and the cause was found in an additional seven. A source was not identified in two patients at exploration and a blind resection was not performed. The two patients have not had recurrent bleeding four and nine years postlaparotomy. The sites of bleeding were colon in 44 patients, small intestine in 24 and the anorectum in 11. Sixty-five patients were treated operatively, two by angiographic embolization and two by endoscopic electrocoagulation. Fourteen patients were managed conservatively. The mortality rate was 10.8 percent and five patients rebled after treatment. We conclude that a thorough systematic assessment of patients with bleeding in the lower part of the gastrointestinal tract is important to localize the site of the hemorrhage. Exploratory laparotomy is the final diagnostic modality, and if a source has not been identified, a blind colonic resection should not be performed.

[Liver transplantation in alcoholic cirrhosis: arguments in favor]. / Transplantation hépatique chez le cirrhotique alcoolique: arguments pour.

Liver transplantation for alcoholic cirrhosis is still controversial, although excellent results have been reported with careful selection of the patients. Less than 10% of candidates for liver transplantation have alcoholic cirrhosis.

Assessment of hospital workload in war surgery.

The aim of treatment of casualties in war time is to offer a chance of survival to the greatest number of patients. This goal can be approached by selecting for treatment patients who have a real chance of survival and by reducing the duration of operations as much as possible. Should the operative time be limited to an assessed predetermined duration as proposed in certain armies? Conditions for the observation of war wounded were particularly favourable in the ICRC (International Committee of the Red Cross) Hospital in Peshawar (Pakistan) because all treatments were started and completed in the same place. During the summer of 1985, a major battle took place near the Pakistan border. Analysis of 212 operated patients, of whom 68 per cent arrived at the hospital less than 48 h after the injury, showed that the operations lasted 90 min on average. Abdominal procedures were the longest. Patients stayed in the hospital for an average of 4 weeks; those with lesions of the extremities stayed longer (5.8 weeks) than those with abdominal or thoracic lesions (4.3 and 3 weeks). The results show that the long duration of an operation has not been correlated either with an unfavourable outcome or with an increased postoperative workload. As far as possible, accelerating the turnover of operations by increasing the number of operating teams should be the objective rather than the selection of patients who require short operations. Such selection would have resulted in the death of most seriously wounded patients in this series.

Endoscopic non-aggressive assessment of oesophageal variceal pressure compared with wedged hepatic venous pressure in alcoholic liver cirrhosis.

Ten alcoholic cirrhotic patients presenting with oesophageal varices underwent simultaneous measurement of wedged hepatic venous pressure and endoscopic variceal pressure. The latter was obtained by means of a pneumatic pressure gauge fixed to the tip of a gastrofibroscope. The correlation between these two parameters was highly significant.