BACKGROUND AND PURPOSE: Although randomized clinical trials have demonstrated the benefit of antihypertensive treatment in preventing stroke, the effectiveness of community-based programs is largely unknown. We investigated long-term community-based prevention activities. METHODS: In rural northeastern Japan, people aged > or = 30 years numbered 3219 in the full intervention community and 1468 in the minimal intervention community in 1965. Systematic blood pressure screening and health education began in 1963. Stroke was registered through 1987. RESULTS: More than 80% of people aged 40 to 69 years were screened in both communities in the 1960s. One community charged for screening services after 1968, whereas the other community intensified intervention; subsequently, screening rates and the follow-up of hypertensive individuals declined in the minimal intervention community, especially in men. In men, stroke incidence declined more (P < 0.001) in the full intervention (42% in the period 1970 to 1975, 53% in the period 1976 to 1981, and 75% in the period 1982 to 1987) than in the minimal intervention community (5% increase, 20% decrease, and 29% decrease, respectively); in women, the stroke incidence declined about 45% to 65% in both communities. Changes in stroke prevalence paralleled those in stroke incidence. Trends in systolic blood pressure levels tend to explain the differential stroke rates in men. CONCLUSIONS: Delivery of hypertension control services through intensive, free, community-wide screening and health education was effective in prevention of stroke for men in a community.
BACKGROUND AND PURPOSE: Although randomized clinical trials have demonstrated the benefit of antihypertensive treatment in preventing stroke, the effectiveness of community-based programs is largely unknown. We investigated long-term community-based prevention activities. METHODS: In rural northeastern Japan, people aged > or = 30 years numbered 3219 in the full intervention community and 1468 in the minimal intervention community in 1965. Systematic blood pressure screening and health education began in 1963. Stroke was registered through 1987. RESULTS: More than 80% of people aged 40 to 69 years were screened in both communities in the 1960s. One community charged for screening services after 1968, whereas the other community intensified intervention; subsequently, screening rates and the follow-up of hypertensive individuals declined in the minimal intervention community, especially in men. In men, stroke incidence declined more (P < 0.001) in the full intervention (42% in the period 1970 to 1975, 53% in the period 1976 to 1981, and 75% in the period 1982 to 1987) than in the minimal intervention community (5% increase, 20% decrease, and 29% decrease, respectively); in women, the stroke incidence declined about 45% to 65% in both communities. Changes in stroke prevalence paralleled those in stroke incidence. Trends in systolic blood pressure levels tend to explain the differential stroke rates in men. CONCLUSIONS: Delivery of hypertension control services through intensive, free, community-wide screening and health education was effective in prevention of stroke for men in a community.
Authors: J Zheng; G Li; S Chen; J Bihl; J Buck; Y Zhu; H Xia; E Lazartigues; Y Chen; J E Olson Journal: Neuroscience Date: 2014-05-09 Impact factor: 3.590
Authors: Jong Youn Moon; Kwan Jun Park; Young Hwangbo; Mee Ri Lee; Byoung In Yoo; Jong Hye Won; Yoon Hyung Park Journal: J Prev Med Public Health Date: 2013-11-28