Splenic abscesses. Report of seven cases Background: Splenic abscesses are uncommon, appear in subjects with predisposing factors such as systemic infections and have high mortality rates. Aim: To report seven patients with splenic abscesses. Material and Methods: Retrospective review of medical records of patients with a splenic abscess treated between 1987 and 2005. Results: The records of four women and three males aged 20 to 74 years, were reviewed. The most common presenting symptoms were fever and abdominal pain and all had predisposing factors. Six patients had a leukocyte count of 19,500 x mm 3. Mean erythrocyte sedimentation rate and C reactive protein values were 75 mm/h and 13.5 mg/dl. Diagnosis was made with ultrasound in two patients and CT scan in five. Six patients had an unique abscess and one patient had multiple lesions. A splenectomy was done in three patients as the first choice treatment and in one, due to medical treatment failure. In two patients, a CT guided percutaneous drainage was performed and one patient was subjected to medical treatment only. Abscess cultures were positive in 50% of patients subjected to percutaneous drainage and in 50% of splenectomized patients. No patient died and no complications were observed in the early or late postoperative period. Conclusion: Splenic abscesses are associated to predisposing conditions. The first choice is surgical treatment, but percutaneous drainage is also a therapeutic option (
Bouveret syndrome. Report of four cases Background: Bouveret syndrome is a duodenal obstruction caused by a biliary stone. Aim: To report patients with Bouveret syndrome. Material and Methods: Retrospective review of medical records of patients with Bouveret syndrome treated between 1976 and 2006. Results: We report three women and one man with a mean age of 62.5 years. None had a previous diagnosis of cholelithiasis. All presented with colicky pain in the right upper quadrant and vomiting, suggesting gastric retention. The diagnosis was suspected after a barium meal in two patients and with a CT scan on the other two. The endoscopical extraction or fragmentation of stones was attempted in three patients but was successful only in one. Three patients were operated and a stone impacted in the first portion of the duodenum was identified, along with a cholecystoduodenal fistula. A duodenostomy and stone extraction was performed. One patient was subjected to a cholecystectomy, fistula repair and gastrojejunoanastomosis. No patient died and all were discharged within 8 to 12 days after surgery. Conclusions: Bouveret syndrome is an uncommon complication of cholelithiasis.
Meckel's diverticulum results from a partial persistence of the omphalomesenteric duct and is the most common congenital anomaly of the gastrointestinal tract, affecting about 2% of the general population. Its presentation as a giant Meckel's diverticulum (>5 cm) is rare and is associated with major complications. We report a case of a 53 year-old woman with constipation for at least ten years. A colonoscopy from eight years ago suggested megacolon. The patient consults in the last month for abdominal pain associated with anorexia. The computed tomography scan image suggested an ileal megadiverticulum. An exploratory laparotomy revealed a saccular dilatation of the distal ileum of 6 x 15.5 cm, located 20 cm away from the ileocecal valve. We resected the involved segment of distal ileum and performed a manual ileo-ascendo anastomosis. The biopsy showed a saccular dilatation of the wall, lined by small intestinal mucosa with areas of gastric metaplasia, supporting the diagnosis of giant Meckel's diverticulum.
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