A case of eosinophilic gastroenteritis with terminal ileal obstruction / 대한내과학회지

Eosinophilic gastroenteritis is a rare clinicopathologic entity of an unknown etiology with a variety of digestive symptoms. The clinical features depend on the site of eosinophilic infiltration and affected layer of intestinal wall. Diagnostic criteria include demonstration of eosinophilic infiltration of the affected bowel wall, lack of evidence extra-intestinal disease, and exclusion of various disorders that could mimic similar conditions. We experienced a 54-year-old man with 6 months history of severe intermittent abdominal colic associated with malnutrition and weight loss. Abdominal computed tomography showed mass like lesion at terminal ileum, which caused partial small bowel obstruction. So, we carried out laparotomy, and then segmental resection and ileo-ascending colostomy were done because of small bowel obstrucion. We diagnosed the case as transmural type of eosinophilic gastroenteritis. We report this case with a brief review of the literatures.

A case of hyperinfection with Strongyloides stercoralis in terminal stomach cancer / 대한내과학회지

Strongyloides stercoralis is an intestinal nematode which infects a large portion of the world's population especially in tropical areas and other hot, humid regions. Because of an opportunistic nature of the parasite, the infection is confined to the intestinal tract in immunocompetent hosts. But, in individuals having immunocompromised state, the parasite is augmented by autoinfection, resulting in hyperinfection and/or systemic dissemination. In Korea, several cases of strongyloides hyperinfection were reported since 1959, especially who had corticosteroid therapy and other immunosuppressive medications. We experienced a case of strongyloides hyperinfection, accompanied with terminal stage of stomach cancer. The patient responded to treatment with albendazole. After one month later, repeated follow-up stool exam revealed clearance of the larvae from the patient' feces. So, we report this case with the literature.