PubMed · 11273156
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J Phurailatpam, Y I Singh, D S Chongtham, N G Singh. 2000. Splenic abscess.. https://pubmed.ncbi.nlm.nih.gov/11273156/
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Elderly patients represent a greater percentage of the population now than ever before, with 12.4% of North Americans being >65 years of age. Intra-abdominal illnesses in this population often have different etiologies than those seen in younger populations. Because of a variety of physiologic changes that occur as people age, elderly persons have different sites of infection, may present with vague symptoms and longer histories, are more gravely ill, and, overall, have worse prognoses. The major causes of intra-abdominal sepsis in elderly persons are reviewed, explanations for the differences in presentation and prognosis are offered, and the treatments of each cause are reviewed.
BACKGROUND: Although bacterial cholangitis is frequently mentioned as a cause of secondary sclerosing cholangitis, it appears to be extremely rare, with only one documented case ever reported. CASE PRESENTATION: A 48-year-old woman presented with an episode of acute biliary pancreatitis that was complicated by pancreatic abcess formation. After 3 months she had an episode of severe pyogenic (E. Coli) cholangitis that recurred over the subsequent 7 months on a further two occasions. Initially, cholangiography suggested the presence of extra-biliary intrahepatic abcesses while repeated investigations demonstrated development of multiple segmental biliary duct strictures. After maintenance antibiotic treatment was started, no episodes of cholangitis occurred over a 14-month period. CONCLUSIONS: Sclerosing cholangitis can rapidly develop after an episode of bacterial cholangitis. Extra-biliary involvement of the hepatic parenchyma with abcess formation may be a risk factor for developing this rare but particularly severe complication.
INTRODUCTION: The misleading aspects of appendicitis are multiple. We report an observation, original not only from a clinical and bacteriological point of view but also because of the presence of a portal vein thrombosis. OBSERVATION: A 48 year-old man was hospitalized for prolonged fever. Examination revealed a thrombosis of the portal vein. Several hemocultures were positive for Prevotella melaninogenica. There was no abnormality in blood crasis and/or thrombophilia. Since the digestive and endoscopic control was negative, as well as the scanographic and sonographic exploration of the appendix area, exploratory laparotomy was performed and revealed an abscess on the appendix, which was responsible for the clinical, biological and radiological images. Appendectomy led to complete, immediate and permanent regression of the fever. COMMENTS: The discovery of a Prevotella-type germ disputes the pathogenicity of such an anaerobic germ, at distance from a site where it is normally saprophyte.