title: [The basis of Churg-Strauss syndrome diagnosis in own material].
abstract: BACKGROUND
  The diagnosis of Churg-Strauss syndrome (CSS) is difficult because pathological criteria are present in minority of patients and in advanced stages. Several centers elaborated criteria which allowed to suspect CSS in patients with asthma, hypereosinophilia and clinical manifestations consistent with systemic vasculitis with or without histologic evidence. The aim of the study is the presentation of the basis of CSS diagnosis in our material.
  
  
  METHODS
  The analysis included 38 patients. Blood and biochemical analysis, radiological examinations of the chest and sinuses, echocardiography were performed in all patients. In 22/23 patients with cardiac symptoms magnetic resonance of the heart was performed. In two patients mediastinoscopy was performed, in 4--laparotomy.
  
  
  RESULTS
  Only in 13/38 patients vasculitis was histologically proven, in the rest the diagnosis was established mainly on clinical ground. In 23 patients the diagnosis was established on the clinical cardiac symptoms--in all of them the cardiac involvement was confirmed by magnetic resonance. In 9 cases skin leasions were cause of further diagnostic procedures, 6 patients presented gastrointestinal symptoms, in 15--paralysis of peroneal nerve was observed, and 1 patient had polyneuropathy and symptoms of central nervous system.
  
  
  CONCLUSIONS
  The diagnosis of CSS in our material was established mainly on clinical ground, because histologic material was difficult to obtain (it needs invasive procedures). Only in 13 from 38 patients vasculitis was histologically proven. The presence of asthma, sinusitis associated with peripheral eosinophilia and organ symptoms suggesting a vasculitis could support the diagnosis, without histologic evidence.
authors.affiliation: III Klinika Chorób Płuc, Instytut Gruźlicy i Chorób Płuc, ul. Płocka 26, 01-138 Warszawa. jfijolek@op.pl
authors.forename: Justyna
authors.initials: J
authors.lastname: Fijołek
authors.forename: Elżbieta
authors.initials: E
authors.lastname: Wiatr
authors.forename: Dariusz
authors.initials: D
authors.lastname: Gawryluk
authors.forename: Renata
authors.initials: R
authors.lastname: Langfort
authors.forename: Jarosław
authors.initials: J
authors.lastname: Kober
authors.forename: Dorota
authors.initials: D
authors.lastname: Piotrowska-Kownacka
authors.forename: Karina
authors.initials: K
authors.lastname: Oniszh
mesh_terms: D000293:Adolescent; D000328:Adult; D001249:Asthma / Q000150:complications; D015267:Churg-Strauss Syndrome / Q000150:complications / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004452:Echocardiography; D015716:Electrocardiography, Ambulatory; D004802:Eosinophilia / Q000209:etiology; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D013902:Radiography, Thoracic; D012189:Retrospective Studies; D012852:Sinusitis / Q000150:complications; D014657:Vasculitis / Q000150:complications / Q000175:diagnosis* / Q000473:pathology; D055815:Young Adult