Primary hyperlipoproteinemias as risk factors in peripheral artery disease documented by arteriography.
In a controlled study on 121 patients with peripheral vascular disease (PVD) (75 patients with primary hyperlipoproteinemia, 15 diabetics, 31 patients without metabolic disease) the relationship between risk factors (hyperlipoproteinemia, obesity, hypertension, abnormal glucose tolerance, smoking) and the degree and localisation of sclerotic lesions was investigated by angiography. The degree was directly related in all patients to the number of risk factors, in Type IIa to cholesterol levels, in diabetics and Type IV with abnormal glucose tolerance to age. The latter patients were 5-10 years older than patients with Type IIa and showed 2 or more additional risk factors. The sclerotic lesions affected in Type IIa, less in Type IIb, predominately the pelvic vessels. Diabetics and Type IV patients showed a distal arterial involvement. The difference was significant. The degree of sclerotic lesions in arteries of the pelvis and the distal lower limb was positively correlated with the cholesterol-triglyceride ratio. Smoking aggravated the pelvic lesions in Type IV. Hypertension lead to more pronounced lesions of the distal lower limb in Type II. S-shaped tortuosities of the big vessels were shown to be typical, independent of localisation or degree.
D000367:Age Factors; D001161:Arteriosclerosis / Q000000981:diagnostic imaging / Q000209:etiology*; D048909:Diabetes Complications; D005260:Female; D005263:Femoral Artery / Q000000981:diagnostic imaging; D006801:Humans; D006943:Hyperglycemia / Q000150:complications; D006949:Hyperlipidemias / Q000150:complications*; D006973:Hypertension / Q000150:complications; D007866:Leg / Q000098:blood supply; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000150:complications; D011859:Radiography; D012907:Smoking / Q000150:complications; D014280:Triglycerides / Q000097:blood
D014280:Triglycerides