Parastomal evisceration as an extremely rare complication of a common procedure.

The creation of an abdominal stoma is a common procedure performed as part of the treatment for many conditions. Common complications include poor stoma siting, high output, skin irritation, ischaemia, retraction, parastomal hernia and prolapse. An extremely rare stoma complication is parastomal evisceration. We present a case of a 48-year-old woman who presented to us with parastomal evisceration as a late complication of a transverse colostomy. It is the second case reported as a complication of this procedure but the first that occurred after such a long postoperative period (almost 18 months).

Surgical repair of incisional ventral hernias: tension-free technique using prosthetic materials (expanded polytetrafluoroethylene Gore-Tex Dual Mesh).

Repairing an incisional ventral hernia is a major challenge for a surgeon. The high recurrence rates observed during hernia repair by tissue approximation led to development of tension-free procedures by using prosthetic materials. The purpose of this study is to report the results of a tension-free repair technique using expanded polytetrafluoroethylene Gore-Tex Dual Mesh (Gore-Tex Soft Tissue Patch, W.L. Gore and Associates Inc, Flagstaff, AZ) in patients with primary or recurrent incisional ventral hernias. Over 3 years, 52 patients with incisional hernias have undergone this procedure in our clinic. Fourteen of them had recurrent hernias which had been primarily repaired by Mayo hernioplasty. Six of our patients had irreducible hernias preoperatively. Twenty-five patients had hernias on midline incisions, and the rest of them had hernias on transverse abdominal incisions. The median patient age was 65 years, and all were operated on under general anesthesia. The majority of the patients had 4 to 6 days of hospitalization. A subcutaneous seroma developed in eight patients. They all were treated by multiple paracentesis. Four of our patients experienced wound infection and were treated by mesh removal. None of the patients presented with cardiovascular or pulmonary complications. During the follow-up period, no other hernia recurrence, except the cases with mesh removal, has been noticed. The tension-free incisional hernia repair using expanded polytetrafluoroethylene mesh is, to our experience, a safe and easy procedure with no major morbidity or recurrence.

Subacute pancreatic necrosis.

Acute necrotising pancreatitis is the most serious form of acute pancreatitis and accounts for the majority of complications. Treatment of patients with pancreatic necrosis is still controversial. There is a well-established definition for acute pancreatitis and consequent pancreatic fluid collections. However, it has been identified a group of patients who represent a separate entity and whose collections may prompt additional change from the definition of acute pancreatitis. Imaging investigations in these patients have well defined subacute collections that evolve from severe acute necrotising pancreatitis involving greater than 30% of the gland. Although these collections are not completely liquefied, they do not meet criteria for pseudocysts, however, at the same time, they are morphologically different from acute pancreatic necrosis seen during initial presentation of acute pancreatitis. It has been used to call "subacute" these collections of necrotic pancreatic tissue or "subacute pancreatic necrosis". The purpose of this review is to summarise the subacute collections of necrotic pancreatic tissue and its complications, discussing treatment options of the complex pancreatic and peripancreatic collections found in these patients, focusing on the management of subacute pancreatic necrosis.

Laparoscopic modified taylor procedure in the treatment of duodenal ulcer: technique and outcome after 5-year follow-up.

BACKGROUND: Recently, gastric stapling with posterior truncal vagotomy has been performed by laparoscopic surgery, as an alternative to highly selective vagotomy (HSV) and the Taylor procedure for the treatment of chronic duodenal ulcer. AIM: To investigate, after a mean 5-year follow-up, the effect of the stapling-modified laparoscopic Taylor procedure, on gastric secretion, emptying and reflux as well as clinical parameters and recurrence rates in patients treated for duodenal ulcer. METHODS: 16 patients, aged 38-66 years, were treated from January 1993 to January 1996 (median 60.5 months), by the laparoscopic stapling-modified Taylor procedure, using the Endo-GIA stapler device. Assessment of the results of gastric acid secretion, solid and liquid gastric emptying, enterogastric reflux, endoscopic findings and clinical parameters, using the Visick grading, was performed. RESULTS: Endoscopy found healing ulcer in 15 patients. One patient showed signs of chronic ulcerative disease without gastritis or pyloric stenosis indicative of progressive ulcerative diathesis and was classified as Visick III. 14 patients were classified as Visick I and 1 as II. The enterogastric reflux index ranged from 0 to 26%, basal and peak acid output were 1.4 +/- 0.6 and 11.7 +/- 6.1 mmol H(+)/h, respectively. The half-emptying times of the solid and liquid meal were 82 +/- 7 and 16 +/- 6 min, respectively. These results are likely to be similar to those obtained from series of patients who underwent HSV or Taylor procedure and are closed to those from healthy controls. CONCLUSIONS: The laparoscopic modified Taylor procedure, using the Endo-GIA stapler device allows a more rapid, technically easier and radical performance of the operation with excellent long- term results and should be included in the armamentarium of the treatment of chronic duodenal ulcer.