W. Fujimoto et al., HYPERTENSION IN JAPANESE-AMERICANS - THE SEATTLE JAPANESE-AMERICAN COMMUNITY DIABETES STUDY, Public health reports, 111, 1996, pp. 56-58
AMONG SEATTLE'S JAPANESE AMERICANS, hypertension is associated with ol
der age, male gender (in the younger age groups), glucose intolerance
(impaired glucose tolerance and diabetes), and visceral obesity (measu
red by computed tomography). The gender difference in prevalence of hy
pertension is absent in those ages 65 to 74 and in those with diabetes
. In the absence of diabetes, hypertension is not associated with fast
ing plasma insulin levels in the older second generation, but it is in
the younger third generation. The association of hypertension with pl
asma insulin in the third generation may be due to the association bet
ween diabetes and plasma insulin and the presence of many prediabetic
individuals in this generation. About three-fourths of Japanese Americ
ans are aware of their hypertension, slightly more than half of hypert
ensive Japanese Americans are being treated with anti-hypertensive med
ication, and of those receiving antihypertensive medication, less than
half have their hypertension controlled. Women tend to be less aware
of hypertension, to receive anti-hypertensive medication less often, a
nd to have their hypertension less well-controlled than men.