title: An unusual cause of recurrent biliary colics.
abstract: Hepato-biliary ascariasis is a rare condition in non-endemic areas; however, it should always be taken into account in patients with recurrent biliary colics and/or cholangitis, since these are among the most frequent modes of clinical presentation. We report a case of a young woman suffering from recurrent biliary colics in whom a diagnosis of biliary ascariasis was made. Endoscopic retrograde cholangiopancreatography with sphincterotomy and endoscopic extraction of the worm, using a Dormia basket, proved to be a safe and effective procedure for removing the living Ascaris from the biliary tree and relieving symptoms. In the era of worldwide travels, physicians in Western countries should be more aware of this infection especially in patients with biliary symptoms who have travelled to endemic areas or immigrant from endemic countries.
authors.affiliation: Department of Gastroenterology, L. Sacco University Hospital, Via G.B. Grassi, 74, 20157 Milan, Italy. fabrizio.parente@tiscalinet.it
authors.forename: F
authors.initials: F
authors.lastname: Parente
authors.forename: S
authors.initials: S
authors.lastname: Bargiggia
authors.forename: A
authors.initials: A
authors.lastname: Anderloni
authors.forename: G
authors.initials: G
authors.lastname: Bianchi Porro
mesh_terms: D000328:Adult; D000818:Animals; D001196:Ascariasis / Q000150:complications*; D017164:Ascaris lumbricoides; D003085:Colic / Q000209:etiology*; D003137:Common Bile Duct Diseases / Q000150:complications* / Q000469:parasitology*; D005260:Female; D006801:Humans; D008109:Liver Diseases, Parasitic / Q000150:complications*; D012008:Recurrence