title: [Rendu-Osler-Weber disease. Report of a clinical case].
abstract: Rendu-Osler-Weber disease is an hereditary disorder characterized by cutaneo-mucous telangiectasis and vascular abnormalities in several organs. Bleeding, especially epistaxis, represents the most important clinical feature. Pulmonary arteriovenous fistulae can cause hypoxaemia, haemoptysis, polycythaemia and clubbing. Diagnosis is based on family and personal history, teleangiectasis, laboratory (haemochrome, fibrinogen, PT, PTT) and instrumental findings (endoscopy and/or roentgen). Therapy depends on symptoms. Embolization of pulmonary arteriovenous fistulae and laser treatment of intestinal vascular abnormalities have been successful. Danazol treatment yielded controversial results. We report the case of a patient admitted for arterial hypertension and recurrent epistaxis. Rendu-Osler-Weber disease diagnosis was made based on positivity at family and personal history, clinical examination, laboratory and instrumental findings. In conclusion we underline the pivotal role of anamnesis and clinical examination in the differential diagnosis of hereditary bleeding disorders and emphasize the importance of early diagnosis for the correct therapeutic approach.
authors.affiliation: Dipartimento di Medicina Sperimentale e Clinica, Facoltà di Medicina di Catanzaro, Università degli Studi-Reggio Calabria.
authors.forename: F
authors.initials: F
authors.lastname: Staffa
authors.forename: M
authors.initials: M
authors.lastname: Bartone
authors.forename: G
authors.initials: G
authors.lastname: Mancuso
authors.forename: P L
authors.initials: PL
authors.lastname: Mattioli
authors.forename: A
authors.initials: A
authors.lastname: Pujia
authors.forename: A
authors.initials: A
authors.lastname: Gnasso
mesh_terms: D000328:Adult; D006801:Humans; D008297:Male; D013683:Telangiectasia, Hereditary Hemorrhagic / Q000175:diagnosis / Q000628:therapy