title: [Early and late sugical results of emergency operation for acute type A aortic dissection].
abstract: We evaluated the results of 213 emergency operations of acute type A aortic dissection in our center from January 2003 to December 2006. They were 101 male and 112 female, and the mean age was 64.6 years. The hospital mortality rate of all cases was 13.6% (29/213). And that of cases with malperfusion was 31.9% (15/47). They consisted of stroke 8/17 (47.1%), myocardial ischemia 5/27 (18.5%) [right coronary artery: 2/22 (9.1%), left main trunk: 3/5 (60.0%)], and intestinal ischemia 2/3 (66.7%). The hospital mortality rate of pulseless electrical activity (PEA) cases was 57.1% (4/7), and that of aortic rupture cases was 33.3% (3/9). On the other hand, the mortality rate of cases with cardiac tamponade alone was 4/45 (8.9%). That of cases without cardiac tamponade and malperfusion was 3/105 (2.9%), and was significantly (p < 0.05) lower than that with malperfusion.
authors.affiliation: Department of Cardiovascular Surgery, Cardiovascular/Aortic Center, Chiba-Nishi General Hospital, Matsudo, Japan.
authors.forename: Ikuo
authors.initials: I
authors.lastname: Katayama
authors.forename: T
authors.initials: T
authors.lastname: Kanamori
authors.forename: T
authors.initials: T
authors.lastname: Inoue
authors.forename: T
authors.initials: T
authors.lastname: Ichihara
mesh_terms: D000208:Acute Disease; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000784:Aortic Dissection / Q000401:mortality* / Q000601:surgery; D001011:Aorta / Q000601:surgery; D001014:Aortic Aneurysm / Q000401:mortality* / Q000601:surgery; D017545:Aortic Aneurysm, Thoracic / Q000401:mortality* / Q000601:surgery; D019917:Blood Vessel Prosthesis Implantation; D004630:Emergencies; D005260:Female; D017052:Hospital Mortality; D006801:Humans; D008297:Male; D008875:Middle Aged; D015996:Survival Rate