title: [Infective endocarditis. Prospective Doppler-echocardiographic study].
abstract: OBJECTIVE
  To study of the Doppler-echocardiographic aspects in patients with IE and its correlation with the prognosis and evolution.
  
  
  METHODS
  One hundred and eight patients with clinical of IE were prospectively studied by Doppler-echocardiography (D-E) in order to determine whether the simple presence of vegetation, its size, mobility and place of attachment could identify high risk groups. Vegetations were classified according to its size (longest axis) into small (veg less than 5 mm), medium (5 mm less than veg less than 10 mm) and large (veg less than 10 mm); according to its kind into "sessible" or "mobile" and according to its appearence into "cotton like" or "calcified".
  
  
  RESULTS
  Patients with (84.2%) and without (15.8%) vegetations didn't show any significant difference in the complications incidence (emboli, heart failure or death) and the same happened with its size. However, patients with aortic positioned vegetations showed ligher incidence of HF (Aortic 53.8 x Mitral 31.0% x Tricuspid 3.7%) need for surgery (Aortic 69.2% x Mitral 34.5% x Tricuspid 3.7%) and death (Aortic 30.7% x Mitral 13.7% x Tricuspid 7.4%). Emboli were observed in 81.4% of the patients with tricuspid valve vegetations. Eight patients showed IE on aortic prothesis. Five of them needed surgical treatment and 2 of them died. Among 12 patients with IE on mitral prothesis, 7 needed surgery and 3 died. Pericardial effusion were verified in 51 patients (47.2%), chordal rupture in 14 (12.8%) and valve abcess in 6 (5.5%). All patients with valve abcess were submitted to surgery.
  
  
  CONCLUSIONS
  Doppler-echocardiography is an excellent method in the diagnosis of IE and its aspects may have, sometimes, a positive correlation with the prognosis and patient's evolution.
authors.affiliation: Instituto Dante Pazzanese de Cardiologia, São Paulo.
authors.forename: J E
authors.initials: JE
authors.lastname: Assef
authors.forename: S C
authors.initials: SC
authors.lastname: Pontes Júnior
authors.forename: V M
authors.initials: VM
authors.lastname: Gimenez
authors.forename: S
authors.initials: S
authors.lastname: do Carmo Jorge
authors.forename: E A
authors.initials: EA
authors.lastname: Jacooud
authors.forename: L S
authors.initials: LS
authors.lastname: Piegas
authors.forename: J E
authors.initials: JE
authors.lastname: Sousa
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D015150:Echocardiography, Doppler; D004697:Endocarditis, Bacterial / Q000150:complications / Q000000981:diagnostic imaging*; D005069:Evaluation Studies as Topic; D005260:Female; D006333:Heart Failure / Q000209:etiology; D006349:Heart Valve Diseases / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D011446:Prospective Studies; D011655:Pulmonary Embolism / Q000209:etiology
vernacular_title: Endocardite infecciosa. Estudo Doppler-echocardiográfico prospectivo.