Preskoči na sadržaj
Digitalni repozitorijum Stomatološkog fakulteta u Pančevu

Pun zapis

dc:titleLong-term follow-up of left ventricular systolic function and functional status following Bentall procedure
dc:creatorDjokic, O.
dc:creatorOtasevic, P.
dc:creatorMisovic, S.
dc:creatorTomic, S.
dc:creatorPetrovic, I.
dc:creatorDabić, Petar
dc:creatorMilojevic, P.
dc:creatorDjukanovic, B.
dc:subjectBentall procedure
dc:subjectleft ventricular systolic function
dc:subjectleft ventricular ejection fraction
dc:subjectascending aortic aneurysm
dc:subjectaortic valve disease
dc:subjectNYHA functional class
dc:subjectlong-term survival
dc:subjectpostoperative complications
dc:descriptionData are scarce on long-term effects of Bentall procedure on left ventricular systolic function and functional status. Aim was to assess long-term effects of Bentall procedure on left ventricular (LV) systolic function and functional status. Study group consisted of 90 consecutive patients who were operated using elective Bentall procedure for the aneurysm of the ascending aorta and aortic valve disease from 1997 to 2003 in a single tertiary care center. Patients were followed for eight years for mortality, LV ejection fraction and volume indices, as well as functional capacity as assessed by NYHA class. Echocardiographic measurements were made according to the recommendations given by the American Society of Echocardiography. Study group consisted of 71 male and 19 female patients, mean age 54+/-10 years. There were no operative deaths. Survival rate was 73.3% during eight-year follow-up (11 cardiac and 13 non-cardiac deaths). Echocardiography was performed before index procedure and after 96+/-9 months. Statistically significant improvement in the LV ejection fraction was noted at follow-up examinations as compared to preoperative values (49.4+/-10.2% vs 42.5+/-10.9%, respectively, p<0.0001). Similarly, statistically significant reduction in the LV end-systolic (36.4+/-8 ml vs 59.2+/-29.1 ml, respectively, p<0.0001) and end-diastolic volumes (70.7+/-18.1 ml vs 101.4+/-32.1 ml, respectively, p<0.0001) were observed. NYHA class improved from baseline during the follow-up (3.1+/-0.8 vs 1.7+/-1.1, respectively, p<0.0001). Univariate analysis identified ejection fraction on admission and the presence of postoperative complications as predictors of long-term LV ejection fraction. Bentall procedure significantly improves long-term LV systolic function and functional status.
dc:publisherBioMed Central
dc:date2013
dc:typeinfo:eu-repo/semantics/article
dc:typeinfo:eu-repo/semantics/publishedVersion
dc:identifierhttps://stomatoloskifakultet.rs/nauka/publikacija/959
dc:identifierDOI 10.1186/1749-8090-8-S1-O17
dc:identifierISSN 1749-8090
dc:sourceJournal of Cardiothoracic Surgery 8(S1): 17
dc:languageen
dc:rightsinfo:eu-repo/semantics/closedAccess
dc:rightsSva prava zadržana