title: The catastrophic antiphospholipid (Asherson's) syndrome and malignancies.
abstract: The catastrophic antiphospholipid syndrome is characterised by the rapid chronological development of fulminant thrombotic complications that predominantly affect small vessels. It has been reported as frequently occurring in patients with underlying malignancies. We analysed the web site-based international registry of patients with catastrophic APS. The clinical characteristics of patients with CAPS and an underlying malignancy were evaluated. Of the 262 patients included in the CAPS registry, information on associated malignancies was available in 23 (9%) cases. Haematological malignancies were present in 6 (26%) patients. Four of the patients suffered from lung carcinoma (17%), and two patients (9%) from colon carcinoma. In most of the patients (61%), malignancy was the precipitating factor for CAPS. In 4 patients (17%), however, surgical procedures related to the carcinoma were noted as precipitating factors. In one patient CAPS occurred during allogenic stem cell transplantation after diagnosis of acute lymphoblastic leukemia (ALL). Cerebral manifestations were most common and consisted mainly of cerebral infarcts and encephalopathy. Recovery occurred in 9/23 (39%) patients. Malignancy may be an important risk factor for CAPS. 9% of patients with CAPS presented with an underlying malignancy. In most of these patients, the malignancy and/or surgical procedures were the precipitating factors for CAPS.
authors.affiliation: Department of Internal Medicine III, University Hospital, Johan Wolfgang Goethe-University, Theodor-Stern-Kai 7, 60590 Frankfurt/Main, Germany. miesbach@em.uni-frankfurt.de
authors.forename: W
authors.initials: W
authors.lastname: Miesbach
authors.forename: R A
authors.initials: RA
authors.lastname: Asherson
authors.forename: R
authors.initials: R
authors.lastname: Cervera
authors.forename: Y
authors.initials: Y
authors.lastname: Shoenfeld
authors.forename: J
authors.initials: J
authors.lastname: Gomez Puerta
authors.forename: S
authors.initials: S
authors.lastname: Bucciarelli
authors.forename: G
authors.initials: G
authors.lastname: Espinoza
authors.forename: J
authors.initials: J
authors.lastname: Font
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D016736:Antiphospholipid Syndrome / Q000453:epidemiology / Q000209:etiology* / Q000503:physiopathology; D002388:Catastrophic Illness; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000150:complications*; D012307:Risk Factors