title: [Clinical picture and background for progression of peripheral arteriosclerosis in Japanese patients with coronary artery disease].
abstract: Coexisted peripheral vascular disease (PVD: ankle/brachial pressure index A/PBI less than 0.75) or carotid artery disease (CTD: Brochenbrough's supraorbital Doppler flow analysis) were diagnosed by non-invasive testings, and correlated with clinical pictures and coronary backgrounds in 121 consecutive patients with confirmed coronary artery disease. PVD were found in 16.5%, CTD in 33.1% and both PVD and CTD in 9.9%. The mean age of PVD(+) patients was significantly higher than that of PVD(-) patients, furthermore CTD(+) patients displayed a significantly larger number of coronary risk factors than CTD(-) patients. Concerning the subjective symptoms, 20% of PVD(+) patients and 45% of CTD(+) patients were asymptomatic regarding PVD or CTD symptoms. However the degree of calcification of the aortic arch on the chest X-film (n = 104) significantly correlated with A/BPI. In patients with AMI, PVD patients showed significantly higher peak CK and CK-MB values than those in PVD(-) patients, which suggested large infarct size in coexistent PVD patients. With respect to the relationship between coronary risk factors, there was a statistically significant difference between PVD(+) patients and PVD(-) patients in terms of the obesity ratio in males as well as hypercholesterolemia ratio and obesity ratio in females. In CTD patients, significant differences between CTD(+) and CTD(-) patients were found with respect to the smoking ratio and obesity ratio in males as well as the smoking ratio in females. In whole study patients, A/BPI with lowered and A.I. (atherogenic index) increased significantly when patients possessed coronary risk factors equal or more than 4 items, which suggested the progression of PVD with increasing number of coronary risk factors.
authors.affiliation: First Department of Internal Medicine, Nippon Medical School, Tokyo, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Takita
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001161:Arteriosclerosis / Q000150:complications / Q000473:pathology*; D002340:Carotid Artery Diseases / Q000150:complications / Q000473:pathology*; D017023:Coronary Angiography; D003327:Coronary Disease / Q000473:pathology*; D005260:Female; D006801:Humans; D006973:Hypertension / Q000150:complications; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000473:pathology; D009765:Obesity; D012307:Risk Factors; D012907:Smoking