title: Should emergency surgical intervention be performed for an octogenarian with type A acute aortic dissection?
abstract: OBJECTIVE
  The number of octogenarians undergoing emergency surgery is increasing and may negate the impact of the beneficial advances. The aim of this study was to review octogenarians with type A acute aortic dissection and assess the prognosis.
  
  
  METHODS
  Fifty-eight patients with acute aortic dissection, whose average age was 83.2 years, were divided into 2 groups: Group I comprised 30 patients who underwent emergency surgery, and group II comprised 28 patients who were treated conservatively. We compared the 2 groups in terms of mortality and morbidity.
  
  
  RESULTS
  In group I, postoperative hospital mortality was 13.3% (4 patients). In group II, 17 patients (60.7%) died in the hospital. In group I, although emergency aortic replacement was successfully completed, 5 patients became bedridden after surgery and 2 patients died of pneumonia or stroke in the early stages of institutional care. Thirteen patients in group I died of malignancies, abdominal aortic rupture, traffic accident, heart failure, or late-stage senility in later phase. There was no difference in actuarial survivals at 5 years, which were 48.5% in group I and 35.4% in group II.
  
  
  CONCLUSIONS
  Emergency surgery for octogenarians with acute aortic dissection showed acceptable mortality. However, families had to take responsibility for patients who experienced unconsciousness, had dementia, or became bedridden. It is important to have consensus between the family and surgeons about emergency surgical treatment for octogenarians.
authors.affiliation: Department of Cardiovascular Surgery, Nihon University School of Medicine, Tokyo, Japan. mihata@med.mihon-u.ac.jp
authors.forename: Mitsumasa
authors.initials: M
authors.lastname: Hata
authors.forename: Akira
authors.initials: A
authors.lastname: Sezai
authors.forename: Tetsuya
authors.initials: T
authors.lastname: Niino
authors.forename: Masataka
authors.initials: M
authors.lastname: Yoda
authors.forename: Satoshi
authors.initials: S
authors.lastname: Unosawa
authors.forename: Nobuyuki
authors.initials: N
authors.lastname: Furukawa
authors.forename: Shunji
authors.initials: S
authors.lastname: Osaka
authors.forename: Tomohiko
authors.initials: T
authors.lastname: Murakami
authors.forename: Kazutomo
authors.initials: K
authors.lastname: Minami
mesh_terms: D000369:Aged, 80 and over; D000784:Aortic Dissection / Q000601:surgery*; D001014:Aortic Aneurysm / Q000601:surgery*; D019917:Blood Vessel Prosthesis Implantation; D004630:Emergencies; D005260:Female; D006801:Humans; D008297:Male; D011379:Prognosis; D011788:Quality of Life