title: [Diagnostic criteria of infective endocarditis: from Von Reyn to Duke. Transthoracic and transesophageal echocardiography].
abstract: The Von Reyn criteria determine only a small number of definitive diagnoses of infectious endocarditis, while it is mainly diagnosed by histopathological confirmation in surgery or autopsy. This necessitates carrying out a new diagnostic scheme with accurate sensitivity and specificity based on rigorous clinical support. This scheme is provided by the Duke University criteria, which enhance the role of conventional and transesophageal echocardiography, in the diagnosis of infectious endocarditis. Echocardiography is the only accurate procedure for a non invasive diagnosis of vegetation, the main lesion in this pathology. Often, tissue destruction causes regurgitation, which is responsible for hemodynamic impairment or allows the spread of the infectious process to perivalvular tissue and can form an abscess. These complications and many others, which are difficult to treat, require an early diagnosis of this disease. Sensitivity of transesophageal technique to detect vegetations and complications is higher than that observed in conventional echocardiography, above all in patients with prosthetic valves. If the transesophageal study is negative, the existence of an infectious endocarditis is quite unlikely. Nevertheless, we need to consider clinical features, as the specificity of this technique is moderate.
authors.affiliation: Servicio de Cardiología, Hospital Regional Carlos Haya, Málaga.
authors.forename: R
authors.initials: R
authors.lastname: Vivancos Delgado
authors.forename: S
authors.initials: S
authors.lastname: Barakat
authors.forename: J
authors.initials: J
authors.lastname: Alvarez Rubiera
authors.forename: J M
authors.initials: JM
authors.lastname: Sánchez Calle
authors.forename: J L
authors.initials: JL
authors.lastname: Delgado
authors.forename: A
authors.initials: A
authors.lastname: Rubio Alcaide
authors.forename: T
authors.initials: T
authors.lastname: Urda Valcárcel
authors.forename: M
authors.initials: M
authors.lastname: de Mora Martín
authors.forename: F
authors.initials: F
authors.lastname: Malpartida de Torres
mesh_terms: D004452:Echocardiography; D017548:Echocardiography, Transesophageal; D004697:Endocarditis, Bacterial / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D012680:Sensitivity and Specificity
vernacular_title: Criterios diagnósticos de endocarditis infecciosa de Von Reyn a Duke. Ecocardiografía transtorácica y transesofágica.