[Eosinophilic gastroenteritis].
OBJECTIVE
Eosinophilic gastroenteritis is a rare and heterogeneous disorder characterized by eosinophilic infiltration of one or more layers of the gastrointestinal tract. Although it can involve any part of the gastrointestinal tract, the stomach and the proximal small bowel are the most common sites of involvement. Clinical features depend on which layer and site are involved. We report eight cases of eosinophilic gastroenteritis.


METHODS
We conducted a retrospective review of consecutive adult cases diagnosed with eosinophilic gastroenteritis from 1990 to 2010. The diagnosis was established by histologic examination of endoscopic biopsy or operative specimen or by the presence of eosinophilic ascites.


RESULTS
Eight patients (three men, five women) were diagnosed with eosinophilic gastroenteritis during the study period. Three out of the eight patients had a history of allergy. All patients had gastrointestinal symptoms. The most common symptoms were abdominal pain, vomiting, weight loss and ascites. Seven patients (87.5%) had hypereosinophilia. Seven patients had involvement of the subserosa and one of the mucosa. Four patients were treated with oral prednisolone. The symptoms in all the patients subsided within one month. The remaining four patients improved spontaneously. Four of our patients were followed-up for at least 2 months (11 to 68 months). A single patient presented a relapse.


CONCLUSIONS
Eosinophilic gastroenteritis should be suspected in patients having gastrointestinal discomfort along with peripheral eosinophilia. Definitive diagnosis requires histological demonstrations of eosinophilic infiltration of the gastrointestinal wall or high eosinophilic count in ascites fluid.
Service de gastroentérologie B, hôpital La Rabta, 1007 Tunis Jebbari, Tunisia. nadiamaamouri1939@yahoo.fr
N
N
Maàmouri
S
S
Guellouz
N
N
Belkahla
B
B
Mohsni
N
N
Naija
S
S
Chouaib
H
H
Chaabouni
N
N
Ben Mami
D000293:Adolescent; D000328:Adult; D004751:Enteritis / Q000175:diagnosis / Q000453:epidemiology* / Q000628:therapy; D004802:Eosinophilia / Q000175:diagnosis / Q000453:epidemiology* / Q000628:therapy; D005260:Female; D005756:Gastritis / Q000175:diagnosis / Q000453:epidemiology* / Q000628:therapy; D006801:Humans; D007421:Intestine, Small / Q000000981:diagnostic imaging / Q000473:pathology; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D012698:Serologic Tests; D013270:Stomach / Q000000981:diagnostic imaging / Q000473:pathology; D014463:Ultrasonography