title: [Epidemiologic aspects of polyarterial pathology].
abstract: With the considerable technical progress in vascular investigations made in the last decade, evaluation of multifocal ischemic pathology (MIP) has become easier and allows better assessment of strategy for reperfusion. In vascular surgery, 50% of post-operative mortality and morbidity are related to coronary heart disease (CHD). Epidemiologic data, not biased by specific recruitment of medical and surgical departments, are needed to assessing the real incidence of MIP. Different clinical date have already shown the problem of MIP: the post-operative cardiac mortality rate in vascular surgery has been evaluated at between 0.9% and 3.5% for abdominal aortic aneurysms and 0.3% and 3.2% for peripheral vascular disease (PVD) according to recent statistics (2, 7, 10, 12, 21) (Table I). The total cardiac mortality rate is between 1% and 2% for vascular surgery and is 0.2% for general surgery (8). Thus, though early post-operative over-risk in vascular surgery is not very high, the long term-prognosis is far more impaired: 25% to 55% of patients will die within 10 years after vascular surgery (4, 10, 13, 20). Hertzer, using systematic pre-operative coronary angiograms, found significant coronary stenosis in 57% of patients referred for vascular surgery (11).
  
  
  METHODS
  This study was performed in a representative sample taken from an ongoing prospective survey of 10,446 council employees in Marseille (5,177 men (M.), 5,269 women (W.)). This sample of 1,883 M. and 1,212 W. (mean age: 42.3 +/- 9 for M., 44.9 +/- 11 for W., range 25-65 years) was submitted to a detailed questionnaire on personal and family history of CHD, risk factors and symptoms of CHD (22), and to a physical examination including height, weight and blood pressure measurements. Every subject underwent an ECG recording and a dietetic (5) and psychologic (1) interview, and a blood sample was taken for plasma glucose, total cholesterol and lipoprotein assay. According to epidemiologic data, the prevalence of MIP appears to be lower as compared to clinical data. Undoubtedly, clinical data from surgical departments overestimate the true prevalence of MIP since patients referred for surgical therapy are usually suffering from more advanced pathology. Epidemiology, mainly based on non invasive data probably underestimates the prevalence of MIP but confirms the highest prevalence of CHD as compared to prevalence of other localisations of atherosclerosis and shows CHD as being the earliest localisation of vascular ischemic lesions in most cases. When unifocal ischemic pathology (UIP) and MIP are compared, risk factors are the same, although different proportions of patients are concerned with some of them: in MIP, age is still the major risk factor, whereas smoking in M. and overweight in W. seem to be more frequent than in UIP.
  
  
  RESULTS
  Sixty-eight cases (5%) of ischemic pathology were found in men and 47 cases (4%) in women, with 4.1% cases of unifocal ischemic pathology (UIP) in M. and 3.3% in W...
authors.affiliation: Centre de Dépistage et de Prévention des Maladies Cardio-vasculaires, Marseille.
authors.forename: A
authors.initials: A
authors.lastname: Ebagosti
authors.forename: A
authors.initials: A
authors.lastname: Serradimigni
authors.forename: M
authors.initials: M
authors.lastname: Giraud
authors.forename: R
authors.initials: R
authors.lastname: Peytavy
authors.forename: M
authors.initials: M
authors.lastname: Gueunoun
authors.forename: A
authors.initials: A
authors.lastname: Jouve
mesh_terms: D000328:Adult; D000368:Aged; D001161:Arteriosclerosis / Q000453:epidemiology* / Q000401:mortality / Q000473:pathology / Q000601:surgery; D001344:Autopsy; D003324:Coronary Artery Disease / Q000453:epidemiology / Q000401:mortality / Q000473:pathology / Q000601:surgery; D005260:Female; D005602:France / Q000453:epidemiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000401:mortality*
vernacular_title: Aspects épidémiologiques de la pathologie polyartérielle.