title: [Evaluation of bidimensional echography in the etiological orientation of pericardial disease. Apropos of 39 anatomo-echographic comparisons].
abstract: Echocardiography provides a firm diagnosis of pericardial effusion and evaluates its repercussions on the cardiac cavities. The images obtained with two-dimensional echocardiography are of such quality that the anatomical lesions can be analyzed, but the predictive value of this examination for the aetiological diagnosis has not yet been established. To investigate this point we have compared the images recorded in 39 episodes of pericardial disease with the corresponding anatomical data provided by surgery (n = 38)) or necropsy (n = 1) less than 48 hours after the ultrasonic examination. In one case, the purely solid nature of the pericardial content, suspected on the presence of an echo-filled cavity with adherent membranes, was confirmed at surgery. Conversely, the totally or partly liquid nature of the effusion was ascertained whenever the two pericardial membranes were separated by an echo-free cavity in at least one portion of the region examined, and there was no false-positive result (n = 38). The images obtained could be compared with the anatomical lesions in 28 out of 38 cases of partly or totally liquid pericarditis. The pericardial cavity was entirely echo-free in 12 of these cases, and this was confirmed by the anatomical examination, except in one case where epicardial nodules were found at surgery. Abnormal intrapericardial images were detected in the other 16 echocardiographic examinations, viz.: round masses in 2 cases, linear echoes in 2 cases and mattress-like deposits in 12 cases. In 9 of these 16 cases corresponding intrapericardial formations were discovered at surgery.(ABSTRACT TRUNCATED AT 250 WORDS)
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D004452:Echocardiography / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010490:Pericardial Effusion / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D010493:Pericarditis / Q000175:diagnosis; D010496:Pericardium / Q000473:pathology*
vernacular_title: Evaluation de l'échographie bidimensionnelle dans l'orientation étiologique des maladies du péricarde. A propos de 39 confrontations anatomo-échographiques.