title: Tuberculous peritonitis during infliximab therapy.
abstract: Reactivation of tuberculosis is a severe side effect of anti-TNF treatment. Especially extrapulmonary forms of tuberculosis may occur, which are difficult to diagnose. The diagnosis may be obtained by a thorough search for Mycobacterium tuberculosis. We describe two patients who developed tuberculous peritonitis after infliximab therapy that was prescribed for treatment of rheumatoid arthritis. These cases illustrate that tuberculous peritonitis has a nonspecific clinical manifestation and that Mycobacteria can be difficult to find in ascites fluid. For this reason, tuberculostatic therapy has to be started in case of clinical suspicion. Before starting infliximab therapy, the patient must be thoroughly screened for the presence of (latent) tuberculosis.
authors.affiliation: Department of Internal Medicine and Rheumatology, TweeSteden Hospital, Tilburg, the Netherlands. j_c_verhave@yahoo.com
authors.forename: J C
authors.initials: JC
authors.lastname: Verhave
authors.forename: R
authors.initials: R
authors.lastname: van Altena
authors.forename: M J H
authors.initials: MJ
authors.lastname: Wijnands
authors.forename: H Th J
authors.initials: HT
authors.lastname: Roerdink
mesh_terms: D000368:Aged; D000911:Antibodies, Monoclonal / Q000009:adverse effects*; D018501:Antirheumatic Agents / Q000009:adverse effects*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy; D005260:Female; D006801:Humans; D000069285:Infliximab; D008875:Middle Aged; D014395:Peritonitis, Tuberculous / Q000175:diagnosis / Q000209:etiology*
chemical_list: D000911:Antibodies, Monoclonal; D018501:Antirheumatic Agents; D000069285:Infliximab