1/157. afferent loop syndrome presenting as enterolith after Billroth II subtotal gastrectomy: a case report.We present a rare late-onset (after 24 years) complication of gastric surgery with a combination of afferent loop syndrome associated with a large duodenal stone. The patient, who had undergone Billroth II partial gastrectomy for benign ulcer 24 years before, developed abdominal pain in the right upper quadrant, associated with nausea, vomiting, and high grade fever. Abnormal laboratory values included elevated liver function test, suggesting a pressure-related phenomenon. leukocytosis and a high level of platelets were also found. Only computed tomography and endoscopy of the upper gastrointestinal tract confirmed the diagnosis of a huge stone in the dilated duodenal afferent loop. To our knowledge, a case like this has not been reported previously in the literature.- - - - - - - - - - ranking = 1keywords = ulcer (Clic here for more details about this article) |
2/157. Sonographic diagnosis of a small fistulous communication between a subphrenic abscess and a perforated duodenal ulcer.We report a case of a fistula between a subphrenic abscess and a perforated duodenal ulcer diagnosed by sonography and confirmed by CT. The sonographic findings included a subphrenic fluid collection connected to the anterior aspect of the superior duodenum by a nonpulsatile, anechoic tubular lesion. Manual compression of the upper epigastrium resulted in movement of echogenic debris from the antrum and superior duodenum through the fistulous tract into the abscess.- - - - - - - - - - ranking = 5keywords = ulcer (Clic here for more details about this article) |
3/157. Multiple duodeno-jejunal diverticula causing massive intestinal bleeding.A case of massive intestinal blood loss from multiple duodeno-jejunal diverticula is described. A 39-year-old man was referred to our hospital because of recurrent bloody stool and worsening anemia. Upper and lower endoscopy, selective abdominal angiography, and radionuclide scanning were performed to seek the cause of the intestinal bleeding, but none of these studies revealed the source of bleeding. Small-bowel barium follow-through examination showed numerous diverticula in the distal duodenum and proximal jejunum. Excision of the duodenal diverticulum and resection of the involved portion of the jejunum cured the patient. On histopathological examination, an ulcerative lesion with an exposed vessel suggestive of the source of bleeding was seen in the resected duodenal diverticulum. Although duodeno-jejunal diverticula are rare, the importance of a careful search for this malformation in a patient with intestinal blood loss is stressed.- - - - - - - - - - ranking = 1keywords = ulcer (Clic here for more details about this article) |
4/157. Double pylorus: a complication of chronic gastric ulcer?A case of double pylorus with a chronic ulcer in one of the two channels is described. The patient, a middle-aged man with active rheumatoid arthritis, required partial gastrectomy to allow continued treatment of the arthritis with anti-inflammatory drugs. Detailed histological examination of the surgical specimen revealed features consistent with intramural penetration of an ulcer across the pyloric ring, resulting in a gastro-duodenal fistula. The findings provide further support for the hypothesis that the double pylorus is an acquired lesion, which occurs as an uncommon complication of chronic peptic ulcer.- - - - - - - - - - ranking = 13.600755837151keywords = gastric ulcer, ulcer (Clic here for more details about this article) |
5/157. Primary hypertrophic tuberculosis of the pyloroduodenal area: report of 2 cases.tuberculosis of the stomach and duodenum is rare in patients with pulmonary tuberculosis. Primary involvement is even rarer. Two cases of primary tuberculosis of the localised to the pyloro-duodenal area are presented. The most common symptoms are non-specific leading to a difficulty in establishing a pre-operative diagnosis. A high degree of suspicion is therefore required for its diagnosis and to differentiate it from more frequent causes of gastric outlet obstruction such as chronic peptic ulcer disease and gastric carcinoma. The treatment of gastric tuberculosis is primarily medical with anti-tuberculous drug therapy. The role of surgery lies in the cases with obstruction following hypertrophic tuberculosis. The surgery done is usually a gastroenterostomy. With the relative rate of extra-pulmonary tuberculosis increasing, tuberculosis of the pyloro-duodenal area should be considered in the differential diagnosis of gastric outlet obstruction.- - - - - - - - - - ranking = 1.2131929911013keywords = ulcer, stomach (Clic here for more details about this article) |
6/157. A case of aortoduodenal fistula occurring after surgery and radiation for pancreatic cancer.The patient was a 58-year-old woman given curative treatment (pancreatectomy (body and tail) intraoperative irradiation (25 Gy)) on the basis of a diagnosis of pancreatic carcinoma. Having a favorable postoperative course, she was discharged 24 days after surgery. A week after discharge, she was readmitted for a hemorrhagic gastric ulcer. She was later discharged again on conservative treatment, and followed up at the outpatient clinic, but nine months postoperatively, was readmitted complaining of loss of appetite and abdominal pain. Subsequent tests revealed stricture of the horizontal portion of the duodenum with distension oral to the stricture. Around the celiac artery, the paraaortic lymph nodes were swollen, and a diagnosis of stricture due to recurrent pancreatic carcinoma was made. On the day before bypass surgery was scheduled, the patient vomited blood, so the operation was postponed, conservative treatment such as blood transfusion was administered, and emergency angiography was performed simultaneously. The findings were an aortic pseudoaneurym 1 cm in diameter immediately below the origin of the superior mesenteric artery and between the left and right renal arteries, and a hemorrhage, caused by an aortoduodenal fistula, issuing from the horizontal portion of the duodenum. hemostasis via a laparotomy was judged difficult, and so an indwelling stent-graft in the aorta was tried to stanch the blood, but without success. Another stent then had to be inserted within the first, thus stopping the flow, but the blood supply to the celiac artery, the superior mesenteric arteries and the renal arteries was impaired, and the patient died about six hours later. Postmortem examination revealed aortoduodenal fistula without recurrence of the carcinoma. The duodenal wall around the fistulous tract showed delayed radiation changes with deep ulceration. The intraoperative radiation may have played an important part in the formation of the fistula.- - - - - - - - - - ranking = 3.6501889592878keywords = gastric ulcer, ulcer (Clic here for more details about this article) |
7/157. Erosive hemorrhagic gastroduodenitis with fibrinolysis and low factor xiii.Four patients with erosive hemorrhagic gastroduodenitis were found to have high fibrinolytic activity of the gastric juice. No increase in the fibrinolytic activity could be demonstrated in the circulating blood, but the values found for fibrinogen, plasminogen and alpha2-macroglobulin were low. A high content of FDP was found in the serum. All patients had a markedly decreased content of factor xiii. platelet count and other coagulation components were normal. These findings were interpreted as signs of local fibrinolysis in the diseased parts of the gastrointestinal canal. The bleeding stopped after oral and intravenous administration of a fibrinolytic inhibitor (AMCA Cyclokapron) and of factor xiii-containing concentrate. In bleeding from gastroduodenal ulcer and esophageal varices, no increase in gastric fibrinolytic activity was found. It is suggested that the high local fibrinolytic activity in the stomach in erosive gastritis together with the low content of factor xiii contributes substantially to the hemorrhage in this condition. These observations may lead to a revision of the treatment of such cases.- - - - - - - - - - ranking = 1.2131929911013keywords = ulcer, stomach (Clic here for more details about this article) |
8/157. Endoscopic removal of gastric and duodenal polyps.As endoscopic surgery comes into its own, the applications of this modality are increasing. This is well illustrated by the use of endoscopic polypectomy in the colon, and more recently by endoscopic polypectomy in the stomach and duodenum. We can anticipate increased applicability of these technics as the experience widens and the margins of safety increase. The present series of six polypectomies from the stomach and duodenum confirms the applicability of endoscopic polypectomy for this portion of the gastrointestinal tract, attests to its safety, and indicates that these procedures can contribute materially to the care of patients with gastric or duodenal polyps. The real and potential problems are discussed.- - - - - - - - - - ranking = 0.42638598220266keywords = stomach (Clic here for more details about this article) |
9/157. Gastrointestinal complications of aortic bypass surgery.Gastrointestinal bleeding following abdominal aortic bypass surgery is not uncommon, as approximately 20% of patients with abdominal aortic aneurysms have peptic ulcer disease. We have recently seen three patients who presented with gastrointestinal bleeding secondary to the complications of their surgery. The cause of the bleeding was aortoduodenal fistula, graft erosion into the sigmoid colon and ischaemic colitis respectively. The correct diagnosis was only considered in one patient, although in retrospect it should have been suggested in all three. Our experiences with these complications and their clinical and radiological presentation form the basis for this paper.- - - - - - - - - - ranking = 1keywords = ulcer (Clic here for more details about this article) |
10/157. Duodenal perforation by a Wallstent.Endoscopic and/or radiological insertion of metallic mesh stents has recently been described as an alternative to palliative bypass operation in patients with gastric outlet obstruction caused by advanced malignant disease. We report a complication caused by migration and late perforation of the duodenum by a Wallstent, which raised concerns about the place of this procedure as an alternative to surgical bypass. The Wallstents have sharp ends and could cause ulcers or perforation of the viscus. Modification of the current Wallstent design may be needed.- - - - - - - - - - ranking = 1keywords = ulcer (Clic here for more details about this article) |
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