Peripheral vascular disease in a middle-aged population sample. The Jerusalem Lipid Research Clinic Prevalence Study

Peripheral artery status and prevalence of peripheral vascular disease were studied in a sample of 1,036 men and 556 women, residents of Jerusalem. Ankle blood pressures determined by the Doppler ultrasound technique (Parks Electronic Lab, USA), were higher in men than in women and increased with age. In a multivariable regression analysis, systolic blood pressure and plasma cholesterol levels were significantly and inversely related to the ankle/arm blood pressure in men, and alcohol intake was inversely associated in women. The prevalence of peripheral vascular disease, as determined by symptoms of intermittent claudication, was 1.3% in men and 1.8% in women; absent pedal pulses were found in 1.1% of the men and in 2.0% of the women; leg pain on the treadmill was a reason for termination of exercise in 3.7% of the men and in 5.4% of the women and an ankle/arm blood pressure ratio of less than 0.90 in 4.2% of the men and in 5.4% of the women. The overlapping of the diagnostic criteria was low. No consistent determinants of the various measures of peripheral vascular status were found. In multivariable logistic models, cigarette smoking was significantly associated with intermittent claudication [Odd ratio (OR) = 3.03, 95% confidence interval (CI) 1.27 to 7.26], age was associated with leg pain on the treadmill (OR = 1.91, 95% CI 1.08 to 3.40 in men and OR 3.52, 95% CI 1.52 to 8.16 in women), body mass index was associated with absent and diminished pulses in women (OR = 1.61, 95% CI 1.07 to 2.42, systolic blood pressure was associated with an ankle/arm ratio of less than 0.90 in men (OR = 1.35, 95% CI 1.01 to 1.81), and glucose was associated with absent and diminished pulses in women (OR = 1.20, 95% CI 1.00 to 1.44).