Results of carotid endarterectomy in patients 75 years of age and older.
From April 1980 to September 1989, 69 patients over 75 years of age (mean 78 years, range 75 to 86) underwent 81 carotid endarterectomies. Twenty three percent were asymptomatic, 56.5% had symptoms appropriate to lesion location and 20.5% had a non hemispheric syndrome. Nine patients required an associated procedure (combined cardiac surgery 6 pts; vascular surgery 3 pts). Perioperative mortality was 3.7%. The combined early lethal and non lethal stroke rate was 6.1%. Actuarial survival, at 10 years, was 58.4% +/- 10, and the incidence of freedom from stroke at 10 years was 86.2% +/- 5. Despite the fact that the hospital mortality of patients over 75 years undergoing carotid endarterectomy is more than three times that of patients operated on under 75 years of age (1.2%), the combined stroke and neurologic mortality rate is similar to that of patients under 75 years (5.3%). Carotid surgery in patients over 75 years of age does not increase life expectancy but does improve the quality of survival which depends mainly on cardiac events.
Roques
X F
XF
Department of Cardiovascular Surgery, Haut-Leveque's Cardiological Hospital, University of Bordeaux, France.
Baudet
E M
EM
Clerc
F
F
D000206:Actuarial Analysis; D000368:Aged; D016893:Carotid Stenosis / Q000601:surgery; D002561:Cerebrovascular Disorders / Q000453:epidemiology* / Q000209:etiology; D016894:Endarterectomy, Carotid / Q000009:adverse effects / Q000401:mortality*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D015994:Incidence; D008297:Male; D009017:Morbidity; D012307:Risk Factors; D016019:Survival Analysis; D013997:Time Factors