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1.
Atherosclerotic disease is the most prevalent cause of death worldwide. The ratio of coronary heart disease/cerebrovascular disease differs between Japan and Western countries and the incidence of hemorrhagic stroke and gastrointestinal bleeding is higher in Japan. Thus, the threshold for aspirin administration for primary prevention has been controversial in Japan. Much anecdotal data from Western countries and from Japan has implied that the threshold for administering aspirin to those with risk factors for coronary heart disease is higher than that recommended in Western countries, and that the potential candidates for primary prevention in Japan seem to be diabetic patients. The Japanese primary Prevention of atherosclerosis with Aspirin for Diabetes (JPAD) trial involving 2,530 patients with type 2 diabetes started in December 2002. Compared to other primary prevention trials, this trial offered an acceptable sample size, a standard aspirin dosage, and gender balance. Because stroke is the most significant component of all atherosclerotic diseases in Japan, the impact of primary prevention with aspirin on stroke should be understood. Thus, the JPAD trial should generate reliable data on primary prevention with aspirin for diabetic patients that would also be relevant to other countries. 相似文献
2.
阿司匹林作为急性心肌梗死和冠心病二级预防的基础药物已得到广泛认可,然而近年来关于阿司匹林对心血管疾病的一级预防依然存在争议。阿司匹林可降低心脑血管事件的发生率,但同时又可增加出血事件。如何将其合理地运用在心血管疾病一级预防中使更多的患者获益是临床工作者的一大难题。越来越多的大规模临床研究表明阿司匹林作为心血管疾病一级预防药物的关键在于把握危险分层,进一步评价患者的状况,规范使用阿司匹林将会有效地减少心血管疾病的风险。与此同时国外许多指南及我国专家的共识均能指导医生在心血管疾病一级预防中规范地运用阿司匹林。 相似文献
3.
Cilostazol in secondary prevention of stroke: impact of the Cilostazol Stroke Prevention Study 总被引:2,自引:0,他引:2
Matsumoto M 《Atherosclerosis. Supplements》2005,6(4):33-40
According to recent epidemiological data in Japan, stroke affects roughly 5.3 males and 3.9 females per 1000 person-years and is the third leading cause of mortality. At present, management strategies for secondary prevention of stroke include aggressive treatment of cardiovascular risk factors (i.e., hypertension, smoking cessation, etc.). Antiplatelet drugs in Japan, namely aspirin and cilostazol, are utilized regularly for the prevention of secondary stroke. While aspirin is beneficial for a wide range of cardiovascular endpoints, including total and ischemic strokes, it is also associated with significantly increased risks for hemorrhagic infarction. Cilostazol, by contrast, has been shown to significantly reduce the risk of recurrent strokes without affecting the occurrence of intracranial hemorrhage. In the Cilostazol Stroke Prevention Study, a randomized double-blind, placebo-controlled trial involving more than 1000 Japanese patients, cilostazol was found to reduce the risk of secondary stroke by 41.7% compared with placebo, a statistically significant reduction (P = 0.015). The greatest risk reduction (43.4% in cilostazol versus placebo, P = 0.0373) was found in patients who initially had a lacunar infarction, suggesting that cilostazol has a specific effect against small-vessel disease. In addition, cilostazol achieved significant risk reductions on a number of combined endpoints (e.g., cerebral infarction, intracranial hemorrhage, myocardial infarction, or vascular death), and was associated with benefits in intent-to-treat analyses. These findings indicate that cilostazol may have a role as a vascular neuroprotectant, but the clinical implications are limited by the fact that patients were randomized to placebo instead of aspirin, which is the standard of care. 相似文献
4.
Kazumasa Yamagishi Hiroyasu Iso Akihiko Kitamura Tomoko Sankai Takeshi Tanigawa Yoshihiko Naito Shinichi Sato Hironori Imano Tetsuya Ohira Takashi Shimamoto 《Hypertension research》2003,26(3):209-217
To examine the relation between cigarette smoking and risk of stroke and coronary heart disease among Japanese, we conducted a 14-year prospective study of 3,626 men aged 40-69, initially free from history of stroke and coronary heart disease. We identified 257 strokes (75 hemorrhagic and 173 ischemic strokes) and 100 coronary heart disease events. When we adjusted for age and other cardiovascular risk factors, a significant excess risk among current smokers of > 20 cigarettes/day vs. never-smokers was found for total stroke (relative risk (RR) = 1.6 (95% confidence interval (CI), 1.1-2.4)). The excess risk of total stroke was particularly evident among hypertensives (RR = 2.3 (1.2-4.4)). The multivariate RR of ischemic stroke was 1.6 (1.0-2.5) for total subjects, and 2.2 (1.0-5.0) among hypertensives. Significant excess risks among current smokers of > 20 cigarettes/day vs. never-smokers were also found for coronary heart disease (RR = 4.6 (1.6-12.9)) and total cardiovascular disease (1.9 (1.3-2.7)). The estimated proportion of the events attributable to current smoking was 30 (95% CI, 11-44)% for total stroke and 34 (5-54)% for coronary heart disease. In conclusion, current smoking of > 20 cigarettes per day increased the risk of both total stroke and ischemic stroke among Japanese middle-aged men, and particularly among middle-aged hypertensive men. 相似文献
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Kitamura A Iso H Iida M Naito Y Sato S Jacobs DR Nakamura M Shimamoto T Komachi Y 《The American journal of medicine》2002,112(2):104-109
PURPOSE: To determine trends in the incidence of cardiovascular disease in Japan, we examined observational data on coronary heart disease, stroke, and cardiovascular risk factors among urban Japanese working men. SUBJECTS AND METHODS: The surveyed population included all male employees aged 40 to 59 years who worked for eight industrial companies in Osaka, the second largest metropolitan city in Japan. Surveillance for cardiovascular disease and risk factors was conducted from 1963 to 1994. RESULTS: The age-adjusted incidence of coronary heart disease increased from 0.4 per 1000 person-years during 1963 to 1970, to 1.5 per 1000 person-years during 1979 to 1986, and then plateaued until 1987 to 1994 (P for trend = 0.002), whereas the incidence of stroke declined from 1.2 per 1,000 person-years during 1971 to 1978, to 0.6 per 1,000 person-years in 1987 to 1994 (P for trend = 0.02). The age-adjusted mean (+/- SD) total cholesterol level, which was 4.87 +/- 2.88 mmol/L during 1963 to 1966, increased to 5.11 +/- 0.62 mmol/L during 1982 to 1983 (P <0.001), and 5.09 +/- 0.75 mmol/L during 1990 to 1991. Both mean systolic and diastolic blood pressures increased by 1 mm Hg between the periods of 1966 to 1967 and 1982 to 1983, and declined below the 1966 to 1967 levels during 1990 to 1991. The prevalence of smoking declined from 72% during 1975 to 1976, to 58% during 1990 to 1991 (P for trend <0.001). CONCLUSION: Although these findings were limited to urban middle-aged men, the increase in serum cholesterol is likely to attenuate the reduction in future rates of coronary heart disease in Japan that would have been expected to result from the declining prevalence of smoking. 相似文献
6.
Saito I 《Circulation journal》2012,76(5):1066-1073
Although epidemiological studies in the US and Europe have confirmed that type 2 diabetes mellitus (DM) is associated with an increased risk of cardiovascular disease (CVD) events, evidence is limited in Japan. Earlier studies in Japan showed that hypertension has a major effect on atherosclerosis in relatively lean subjects, with type 2 DM contributing more to CVD events, because of a decline in blood pressure levels in both sexes and an increase in body mass index in men. Recent cohort studies in Japan using baseline assessments carried out during the 1990s have confirmed that type 2 DM is associated with an increased risk of coronary heart disease (CHD) and all types of stroke, except hemorrhagic stroke. In addition, the metabolic syndrome, a constellation of metabolic risk factors, was shown to predict CVD events in Japanese people, independent of the presence or absence of obesity. The strong association of type 2 DM with CHD (hazard ratio: 1.5-4) and ischemic stroke (hazard ratio: 2-4) events was confirmed in Japanese adults. Individuals with impaired glucose tolerance or impaired fasting glucose were also shown to have an increased risk of a CHD event, but not a stroke. 相似文献
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Okamura T Kadowaki T Hayakawa T Kita Y Okayama A Ueshima H;Nippon Data Research Group 《Journal of internal medicine》2003,253(2):169-180
OBJECTIVE: In a population with a markedly lower coronary mortality such as in Japan, the benefit of cholesterol screening may be different from Western populations. We attempted to assess the importance of cholesterol screening in Japan. DESIGN: A 13.2-year cohort study for cause-specific mortality. SETTING: Three hundred randomly selected districts throughout Japan in which the National Survey on Circulatory Disorders 1980 was performed. SUBJECTS: A total of 9216 community dwelling persons aged 30 years and over, with standardized serum cholesterol measurement and without a past history of cardiovascular disease. RESULTS: There were 1206 deaths, which included 462 deaths due to cardiovascular disease with 79 coronary heart diseases. Hypercholesterolemia (>6.21 mmol L-1) showed a significant positive relation to coronary mortality (relative risk; 2.93, 95% confidence interval; 1.52-5.63) but not to stroke. Although hypocholesterolemia (<4.14 mmol L-1) was significantly associated with an increased risk of liver cancer, noncardiovascular, noncancer disease and all-cause mortality, these associations, except for liver cancer, disappeared after excluding deaths in the first 5 years of the follow-up. The multivariate adjusted attributable risk of hypercholesterolaemia for coronary disease was 0.98 per 1000 person-years, which was threefold higher than that of hypocholesterolemia for liver cancer: 0.32 per 1000 person-years. The attributable risk percentage of hypercholesterolaemia was 66% for coronary heart disease. CONCLUSION: Similar to Western populations, it is recommended to provide screening for hypercholesterolaemia in Japan, especially for males, although its attributable risk for coronary disease might be small. 相似文献
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BACKGROUND: The cost-effectiveness of aspirin for primary prevention of cardiovascular events in women is unclear. We sought to perform a cost-utility analysis to address this issue. METHODS: We developed a Markov model, based on published literature, to compare aspirin prevention with no therapy. We used the perspective of a third-party payer and a lifetime time horizon. Our main outcome measure was cost per quality-adjusted life-year (QALY) gained. Our base case analysis considered 65-year-old women with a 7.5% 10-year risk of coronary heart disease events and a 2.8% risk of stroke. RESULTS: Aspirin use cost $13 300 per additional QALY gained in the base case. Results were sensitive to age, cardiovascular disease risk, relative risk reductions with aspirin for ischemic strokes and myocardial infarction, excess risk of hemorrhagic stroke and gastrointestinal bleeding, and the disutility of taking medication. Probabilistic sensitivity analysis for 65-year-old women at moderate cardiovascular disease risk found a 27% chance that aspirin produces fewer QALYs than no treatment, a 35% chance that the cost-utility ratio was less than $50 000 per QALY gained, and a 37% probability that it was greater than $50 000 per QALY gained. CONCLUSIONS: Aspirin use appears to have a favorable cost-utility ratio for older women with moderate cardiovascular risk, but firm conclusions about its effects are limited by the imprecision of available evidence, which comes mainly from 1 trial. Aspirin is indicated for women at higher risk for stroke but should not be prescribed for low-risk women, including most younger women. 相似文献
9.
Iso H 《Journal of atherosclerosis and thrombosis》2011,18(2):83-88
The aim was to give on overview of the profile of cardiovascular disease, vascular pathology and the relationships between lifestyle and cardiovascular disease in Japanese. Compared with the United States and Europe, the higher mortality from stroke and lower mortality from coronary heart disease constitute a unique cardiovascular profile for Japan. A selective review of population-based pathology, trend and prospective cohort studies was performed to clarify the characteristics of cardiovascular disease and vascular pathology, trends in the incidence and mortality of cardiovascular disease, and the relationships between lifestyle and cardiovascular disease among Japanese adults. Since the 1970s, mortality from coronary heart disease as well as stroke has declined substantially in Japan, probably due to a major decline in blood pressure levels and for men a more recent decline in smoking, in spite of an increase in body mass index and total cholesterol levels. However, the decline in mortality was smaller and plateaued in middle-aged men aged 30-49 in the metropolitan cities of Tokyo and Osaka. The incidence of coronary heart disease has increased among middle-aged men residing in the suburbs of Osaka. As for the associations between lifestyle and cardiovascular disease, higher sodium, lower calcium and lower animal protein content in the diet and for men higher alcohol consumption may account for the higher prevalence of hypertension and higher risk of stroke for Japanese than for western populations. On the other hand, lower saturated fat (meat) and higher n3 polyunsaturated fat (fish) in the Japanese diet may contribute to the lower prevalence of hypercholesterolemia and lower risk of coronary heart disease among Japanese. Japan is unique among developed countries in that coronary heart disease mortality has been low and has continued to decline, while stroke mortality has declined substantially. However, a recent trend for coronary heart disease incidence to increase among urban men is a cause for concern as a potential source of future problems for public health and clinical practice in Japan. 相似文献
10.
Several meta-analyses have focused on determination of the effectiveness of aspirin (acetylsalicylic acid) in primary prevention of cardiovascular (CV) events. Despite these data, the role of aspirin in primary prevention continues to be investigated. Nine randomized trials have evaluated the benefits of aspirin for the primary prevention of CV events: the British Doctors' Trial (BMD), the Physicians' Health Study (PHS), the Thrombosis Prevention Trial (TPT), the Hypertension Optimal Treatment (HOT) study, the Primary Prevention Project (PPP), the Women's Health Study (WHS), the Aspirin for Asymptomatic Atherosclerosis Trial (AAAT), the Prevention of Progression of Arterial Disease and Diabetes (POPADAD) trial, and the Japanese Primary Prevention of Atherosclerosis With Aspirin for Diabetes (JPAD) trial. The combined sample consists of about 90,000 subjects divided approximately evenly between those taking aspirin and subjects not taking aspirin or taking placebo. A meta-analysis of these 9 trials assessed 6 CV end points: total coronary heart disease, nonfatal myocardial infarction (MI), total CV events, stroke, CV mortality, and all-cause mortality. No covariate adjustment was performed, and appropriate tests for treatment effect, heterogeneity, and study size bias were applied. The meta-analysis suggested superiority of aspirin for total CV events and nonfatal MI, (p <0.05 for each), with nonsignificant results for decreased risk for stroke, CV mortality, and all-cause mortality. There was no evidence of a statistical bias (p >0.05). In conclusion, aspirin decreased the risk for CV events and nonfatal MI in this large sample. Thus, primary prevention with aspirin decreased the risk for total CV events and nonfatal MI, but there were no significant differences in the incidences of stroke, CV mortality, all-cause mortality and total coronary heart disease. 相似文献
11.
《Journal of diabetes and its complications》2019,33(6):417-423
AimsTo test a hypothesis that women with diabetes mellitus (DM) versus those without DM had a significantly higher risk of heart disease (HD), stroke and all-cause mortality than their male counterparts in the U.S. as well as in Japan.MethodsWe analyzed two nationally representative datasets, one from the U.S. NHANES III cohort (n = 13,169), and the other from the Japan NIPPON DATA90 cohort (n = 7445). Hazard ratios (HRs) of DM for risk of mortality and sex-DM interaction effect on mortality were analyzed prospectively using Cox's proportional hazards regression models.ResultsPatients with DM had significantly higher mortality from HD, stroke and all-cause mortality in the U.S. and in Japan. However, the HRs of DM versus non-DM for HD and all-cause mortality were significantly higher in women compared to men in the U.S. (sex-DM interaction: HR = 1.59, p = 0.01, and 1.24, p = 0.045 for HD and all-cause mortality), but the sex-DM interaction effect was not statistically significant in the Japanese cohort.DiscussionPatients with DM had a significantly higher risk of mortality than those without DM in the U.S. and Japan. However, women with DM versus those without DM had a higher relative risk of HD and all-cause mortality than their counterparts in men in the U.S, but this sex difference by DM status was not observed in the Japanese cohort. Whether the sex-difference effect of DM on HD and all-cause mortality is due to a difference in metabolic disorders between the two populations warrants consideration and further studies. 相似文献
12.
BACKGROUND: Previous studies have shown that from 1965 to 1996, coronary heart disease was a frequent natural cause of death among world leaders. OBJECTIVE: To assess incidence of and death from coronary heart disease among world leaders and to determine the effect of this disease on office-holding ability. DESIGN: Archive search of worldwide English-language and translated press and media reports from 1970 to 1999 for reference to coronary events. SETTING: U.S. federal government medical analytic unit. PARTICIPANTS: National principal decision makers in countries with populations greater than 250 000. MEASUREMENTS: Reports of angina, heart attack, myocardial infarction, and arrhythmia attributed to coronary artery disease; use of cardiac procedures; receipt of foreign care; death; and removal from office. RESULTS: 64 leaders had initial coronary heart disease events while holding their nation's highest office. Initial event rates decreased from the 1970s to the 1990s (1.9 events per 100 person-years vs. 1.1 events per 100 person-years). Survival, use of procedures, and receipt of foreign care increased over time. Most leaders who survived an acute event continued to function in office. CONCLUSIONS: Incidence of and death from coronary heart disease among office-holding world leaders has decreased over the past 30 years, possibly because of increased use of cardiac procedures. A coronary event in a world leader is unlikely to presage a change in government. 相似文献
13.
Kübler W 《Zeitschrift für Kardiologie》2004,93(Z2):II33-II36
According to the meta-analysis and the results of the two studies with the highest power, aspirin is effective in primary prevention of coronary heart disease. These beneficial effects, however, are at least partially outweighed by unwanted effects-such as intense gastrointestinal bleeding and hemorrhagic stroke. These side effects remain constant with increasing risk of coronary heart disease, whereas the protective effects increase. If an annual risk of coronary heart disease of < or = 0.6% exists, aspirin is normally not indicated; for a risk of 0.7-1.4% the facts should be discussed with the patient. If a risk of > or = 1.5% exists, aspirin should be given. 相似文献
14.
Kazuaki Shimamoto Toru Kita Hiroshi Mabuchi Masunori Matsuzaki Yuji Matsuzawa Noriaki Nakaya Shinichi Oikawa Yasushi Saito Jun Sasaki Hiroshige Itakura 《Hypertension research》2005,28(11):879-887
Coronary events and stroke are leading causes of death in Japan. However, the effects of hypertension on the risk of coronary events and stroke have not been well established in Japanese hypercholesterolemic patients. This study aimed to determine the relationship between the risk of coronary events or stroke and blood pressure and cholesterol levels during low-dose simvastatin treatment using data from the Japan Lipid Intervention Trial (J-LIT) study (a large scale nationwide cohort study). In the present study, 47,294 hypercholesterolemic patients were treated with open-labeled simvastatin (5 to 10 mg/day) for 6 years by a large number of physicians in a clinical setting. The adjusted incidence rates of coronary events in males and females were 8.9 and 2.3 and those of stroke were 17.6 and 11.3/1000 patients during the 6-year period, respectively. The incidence rate of stroke was higher than that of coronary events in both males and females. An obvious sex difference was observed in terms of the incidence of coronary events. The risk of coronary events, stroke, and total cardiovascular events were increased, with elevations in blood pressure observed in patients treated for hypercholesterolemia. The risk of total cardiovascular events in the groups exhibiting less lipid control increased, with lower blood pressure levels than those of the well-controlled group. For patients with hypercholesterolemia and hypertension, blood pressure should be strictly controlled in order to prevent both coronary events and stroke, and the serum total cholesterol levels should be maintained at low levels as well. 相似文献
15.
According to meta-analysis and the results of the two studies with the highest power, aspirin is effective in primary prevention of coronary heart disease. These beneficial effects, however, are at least partially out-weight by unwanted effects-such as intense gastrointestinal bleeding and hemorrhagic stroke. These side effects remain constant with increasing risk of coronary heart disease, whereas the protective effects increase. If an annual risk of coronary heart disease of < or =0.6% exists, aspirin is normally not indicated; for a risk of 0.7-1.4% the facts should be discussed with the patient. If a risk of > or =1.5% exists, aspirin should be given. Problems of aspirin therapy--such as "aspirin paradox" and "aspirin resistance"--have been documented for secondary prevention; they might, however, have likewise clinical implications in primary prevention. 相似文献
16.
目的 系统评价小剂量阿司匹林在高危人群中一级预防心血管病的有效性和安全性.方法 计算机检索MEDLINE、EMbase、Cochrane图书馆(2008年第3期)、中国生物医学文献数据库、中国学术期刊全文数据库,同时筛检了纳入文献的参考文献.收集小剂量阿司匹林(75~150 mg)一级预防心血管病的随机对照试验(RCT),2名评价员独立评价文献质量和提取资料,并采用RevMan4.2软件对资料进行荟萃分析.结果 共纳入6个研究(TPT,HOT,PPP,WHS,POPADAD,JPAD),72 466例患者.(1)小剂量阿司匹林总的心血管事件的发生率(RR=0.85,95% CI:0.80~0.92)、卒中发生率(RR=0.87,95% CI:0.77~0.98)、非致死性卒中发生率(RR=0.81,95%CI:0.70~0.95)、短暂脑缺血发作发生率(RR=0.76,95%CI:0.64~0.90)均低于安慰剂(均P<0.05).(2)小剂量阿司匹林非致死性心肌梗死(RR=0.89,95%CI:0.77~1.02)、心血管性死亡(RR=0.98,95% CI:0.86~1.13)、全因死亡发生率(RR=0.95,95%CI:0.88~1.02)与安慰剂比较,差异无统计学意义(P>0.05).(3)在老年人群中分析显示,小剂量阿司匹林冠心病的发生率低于安慰剂(RR=0.81,95%CI:0.70~0.94,P<0.01).(4)在安全性方面,与安慰剂比较,小剂量阿司匹林有出血并发症的风险(RR=1.15,95%CI:1.12~1.18,P<0.01),而在过敏反应方面差异无统计学意义(P>0.05).结论 小剂最阿司匹林能降低总的心血管事件、短暂脑缺血发作、卒中、非致死性卒中的发生率;对降低非致死性心肌梗死、心血管性死亡、全因死亡方面效果不明显;在老年人群中小剂量阿司匹林能降低冠心病的发牛率;长期应用无明显过敏反应,但存在出血并发症的风险. 相似文献
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Hennekens CH Sacks FM Tonkin A Jukema JW Byington RP Pitt B Berry DA Berry SM Ford NF Walker AJ Natarajan K Sheng-Lin C Fiedorek FT Belder R 《Archives of internal medicine》2004,164(1):40-44
BACKGROUND: In randomized trials of secondary prevention, pravastatin sodium and aspirin reduce risks of cardiovascular disease. Pravastatin has a predominantly delayed antiatherogenic effect, and aspirin has an immediate antiplatelet effect, raising the possibility of additive clinical benefits. METHODS: In 5 randomized trials of secondary prevention with pravastatin (40 mg/d), comprising 73 900 patient-years of observation, aspirin use was also prescribed in varying frequencies, and data were available on a large number of confounding variables. We tested whether pravastatin and aspirin have additive benefits in the 2 large trials (Long-term Intervention With Pravastatin in Ischaemic Disease trial and the Cholesterol and Recurrent Events trial) that were designed to test clinical benefits. We also performed meta-analyses of these 2 trials and 3 smaller angiographic trials that collected clinical end points. In all analyses, multivariate models were used to adjust for a large number of cardiovascular disease risk factors. RESULTS: Individual trials and all meta-analyses demonstrated similar additive benefits of pravastatin and aspirin on cardiovascular disease. In meta-analysis, the relative risk reductions for fatal or nonfatal myocardial infarction were 31% for pravastatin plus aspirin vs aspirin alone and 26% for pravastatin plus aspirin vs pravastatin alone. For ischemic stroke, the corresponding relative risk reductions were 29% and 31%. For the composite end point of coronary heart disease death, nonfatal myocardial infarction, coronary artery bypass graft, percutaneous transluminal coronary angioplasty, or ischemic stroke, the relative risk reductions were 24% and 13%. All relative risk reductions were statistically significant. CONCLUSION: More widespread and appropriate combined use of statins and aspirin in secondary prevention of cardiovascular disease will avoid large numbers of premature deaths. 相似文献
20.
Psaty BM Anderson M Kronmal RA Tracy RP Orchard T Fried LP Lumley T Robbins J Burke G Newman AB Furberg CD 《Journal of the American Geriatrics Society》2004,52(10):1639-1647
OBJECTIVES: To assess the association between lipid levels and cardiovascular events in older adults. DESIGN: A prospective population-based study. SETTING: Four field centers in U.S. communities. PARTICIPANTS: A total of 5,201 adults aged 65 and older living in U.S. communities, plus a recruitment of 687 African Americans 3 years later. MEASUREMENTS: Fasting lipid measures included low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), total cholesterol, and triglycerides. RESULTS: At baseline, 1,954 men and 2,931 women were at risk for an incident myocardial infarction (MI) or stroke. During an average 7.5-year follow-up, 436 subjects had a coronary event, 332 had an ischemic stroke, 104 a hemorrhagic stroke, and 1,096 died. After adjustment, lipid measures were not major predictors of the outcomes of MI, ischemic stroke, hemorrhagic stroke, and total mortality. For total cholesterol and LDL-C, the associations with MI and ischemic stroke were only marginally significant. HDL-C was inversely associated with MI risk (hazard ratio=0.85 per standard deviation of 15.7 mg/dL, 95% confidence interval=0.76-0.96). For the outcome of ischemic stroke, high levels of HDL-C were associated with a decreased risk in men but not women. Lipid measures were generally only weakly associated with the risks of hemorrhagic stroke or total mortality. CONCLUSION: In this population-based study of older adults, most lipid measures were weakly associated with cardiovascular events. The association between low HDL-C and increased MI risk was nonetheless strong and consistent. 相似文献