title: [Prospective etiologic study of 128 patients with ambulatory dep vein thrombosis].
abstract: Etiology of deep vein thrombosis in ambulant patients (DVTA = TVPA in text) varies: cancer, blood disease, infectious focus, dysimmunity syndrome, dysglobulinemia, extrinsic compression, metabolic disorder, anomaly of hemostasis. A prospective study was carried out between June 1988 and September 1989 by angiologists in 5 regions of France to evaluate the diagnostic rentability of an epidemiologic survey and to determine possible distinctive characters of DVTA. The survey was comprised of a questionnaire, a full clinical examination and screening tests: chest x-ray, abdominopelvic ultrasound imaging, a-uro/gynecologic examination, full blood count, serum iron, ferritin, uric acid, triglycerides, cholesterol, protein electrophoresis, antinuclear antibodies, circulating anticoagulant, hemostasis factors and liver function tests. The study included 128 patients, mean age 60 +/- 16 years with a DVTA developing without a previous immobilization. The usual predominance in the left leg was not observed. The etiology was identified in 33 cases, including 20 (15.6%) as a result of the screening tests: anomalies of hemostasis (8), blood diseases (3), dysimmunity syndromes (4), extrinsic compression (3), cancer metastasis (1) and hypertriglyceridemia in a diabetic (1). The screening procedure was of no greater value in the absence of a triggering or predisposing factor, on the contrary. An anomaly of hemostasis was detected more frequently in the presence of local or regional triggering factors in the men (4 out of 4) and in the women on the pill (4 out of 4). The number of cancers discovered following screening (2%) was smaller than that expected according to the literature (10%).(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Laboratoire d'Explorations Fonctionnelles, CHRU Côte de Nâcre, Caen.
authors.forename: M T
authors.initials: MT
authors.lastname: Barrellier
authors.forename: P
authors.initials: P
authors.lastname: Carpentier
authors.forename: J P
authors.initials: JP
authors.lastname: Henriet
authors.forename: A
authors.initials: A
authors.lastname: Lequerrec
authors.forename: J
authors.initials: J
authors.lastname: Derlon
authors.forename: M C
authors.initials: MC
authors.lastname: Khayat
authors.forename: L
authors.initials: L
authors.lastname: Agron
authors.forename: P
authors.initials: P
authors.lastname: Letellier
mesh_terms: D000328:Adult; D000368:Aged; D000553:Ambulatory Care; D005260:Female; D006801:Humans; D008297:Male; D008403:Mass Screening / Q000379:methods; D008875:Middle Aged; D011446:Prospective Studies; D013924:Thrombophlebitis / Q000209:etiology* / Q000473:pathology
vernacular_title: Etude étiologique prospective de 128 patients avec une thrombose veineuse profonde survenue en ambulatoire.