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Objective: Our objective was to study the clinical manifestations, course, treatment, and results obtained in 23 patients with ruptured pyogenic liver abscess and compare these findings with those of nonruptured cases. Methods: Four hundred twenty-four patients with clinical diagnoses of pyogenic liver abscess were enrolled in the study. Among these, 23 patients had ruptured pyogenic liver abscess. The clinical manifestations, incidence of septic shock, laboratory findings, concurrent diabetes mellitus, etiology of abscess, and results of the treatment were recorded. Qualitative data were analyzed by χ² test, and quantitative data were analyzed by Student's t test. Results: Except for abdominal pain and septic shock, other symptoms, such as fever, chills, and jaundice, were similar in ruptured and nonruptured groups. Laboratory findings indicated that the group with ruptured liver abscess had higher levels of bilirubin, blood glucose, and aspartate aminotransferase than the nonruptured group. Of the patients with ruptured abscess, 14 (60.9%) had diabetes mellitus and 15 (65.2%) were cryptogenic. Klebsiella pneumoniae was the bacteria most often isolated in both blood cultures and liver aspirates. Surgical intervention--draining the abscess and cleaning the abdominal cavity--was the only means of saving the patients' lives. The overall mortality rate was higher in this group (43.5%) than in the nonruptured group (15.5%). Conclusions: Ruptured pyogenic liver abscess should be suspected if septic shock and diffuse abdominal pain are found in a patient with pyogenic liver abscess, concurrent with high levels of bilirubin, aspartate aminotransferase, and blood glucose. Surgery is the only treatment for this condition. [ABSTRACT FROM AUTHOR]

Eight patients (five men, three women), mean age 36.9 ± 13.5 (17-60) yr, were diagnosed to have eosinophilic gastroenteritis. The condition was proved in five patients by biopsies through endoscope, and in three, by operation. All had hypereosinophilia (absolute eosinophil count of 1,337-21,787/cm3). According to Klein classification, two had mucosal disease, three had muscle layer disease, and three, subserosal disease. The most common symptoms were abdominal pain (100%), diarrhea (62.5%), vomiting (62.5%). and nausea (50%). Four patients (50%) had symptoms for more than 1 yr before diagnosis. Barium studies revealed mucosal edema and/or thickening of the small intestinal wall in three cases (including one case with ulceration), partial gastric outlet obstruction in one case, and narrowing of lumen of the terminal ileum in one case. Hypotonic duodenogram revealed double contour in one case. Ultrasound examination revealed thickening of the intestinal wall in two cases; computer tomography revealed thickening of the intestinal wall in one case. All patients were treated with steroid (40 mg/day for initial dose and relapse; 5-10 mg/day for maintenance). The symptoms subsided and the eosinophil counts returned to normal within 2 wk in seven patients and 1 month in one. Of six patients being followed up for 2-10 yr, one had remission, four needed small maintenance dose of steroid, and one suffered from relapse with intestinal perforation. [ABSTRACT FROM AUTHOR]

Isolated splenic vein obstruction with left-sided portal hypertension is a rare clinical condition. Owing to the close relationship of the splenic vein and the pancreas, this rare phenomenon is usually secondary to pancreatic inflammation or neoplasm. Acinar cell carcinoma has long been recognized as a distinctive, rare type of pancreatic carcinoma. A case of isolated splenic vein obstruction with left-sided portal hypertension secondary to acinar cell carcinoma of the pancreas, which we are reporting here, is thought to the first documented in the literature. [ABSTRACT FROM AUTHOR]