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Aim: It is well known that a decline in physical activity is associated with lifestyle-related diseases including cardiovascular (CV) events. However, little is known about the association between physical activity and CV events in elderly patients, because recent accumulating reports have mainly dealt with middle-aged populations. In this study, we investigated the correlation between physical activity and CV events in Japanese elderly patients with type 2 diabetes mellitus (T2DM). Methods: A total of 938 Japanese elderly patients with T2DM (447 men and 491 women, mean age 71.9 years) enrolled (2000-2002) in the Japanese Elderly Diabetes Intervention Trial (J-EDIT) were used in this study. Physical activity consisting of three components, work, sports and leisure-time, of their lifestyle was evaluated using the Baecke questionnaire at baseline. Total activity score (TAS) as a sum of each activity score was divided into four quartiles (Q1 to Q4). Results: During a follow-up period of 65.2 months, 165 events and 71 deaths in total occurred. Higher TAS grade was associated with reduced risk of all events (hazard ratios: 0.82, 0.77 and 0.54 in Q2, Q3 and Q4, respectively) with statistical significance. Even after multivariate adjustment for covariates, higher TAS grade was a strong predictor of all events, and the prediction by TAS of cerebrovascular events was more effective than that of cardiac events. In contrast, all-cause mortality gradually decreased according to TAS grade; however, no statistical significance was found. Among the four grades of TAS, no significant change in several parameters, such as profiles of lipid and glucose metabolism, blood pressure, physical measurements, cognitive function and depression scale, was found throughout the follow-up period, suggesting that the higher level of physical activity itself was associated with the risk reduction of primary events. Conclusion: Lower physical activity is a strong and independent predictor of all CV events in the elderly with T2DM beyond traditional risk factors. In addition to strict management of each atherosclerotic risk factor, engagement with patients to augment and maintain the level of physical activity in their lifestyle is also essential in clinical practice. Geriatr Gerontol Int 2012; 12 (Suppl. 1): 77-87. [ABSTRACT FROM AUTHOR]

( Headache 2011;51:1239-1244) Background.- Migraine is associated with an increased risk for ischemic stroke and cardiovascular disease (CVD). Recent studies have suggested vascular dysfunction in the aorta, the brachial and femoral artery. Little is known about such arterial changes in Japanese midlife migraineurs. We aimed to evaluate arterial pulse wave velocity (PWV) and ankle-brachial index (ABI) in middle-aged migraineurs at low CVD risk. Methods.- Brachial-ankle PWV (baPWV) and ABI, using an oscillometric technique, were measured in 111 migraineurs (81 women and 30 men) and 110 controls. All participants had no CVD risk factors. Statistical comparison of baPWV and ABI between both groups and the relationship to clinical variables of migraineurs were analyzed. Results.- Twenty-two subjects had migraine with aura and 89 had migraine without aura. Mean age (SD) of migraineurs was 44.4 (8.4) years. Mean duration (SD) was 18.0 (10.8) years. Attack frequency was 60 subjects in ≥1 time/month and 51 subjects in <1 time/month. Mean score (SD) of Headache Impact Test-6 (HIT-6) was 61.4 (8.7). CVD risk profile did not differ statistically between migraineurs and controls. Mean baPWV (SD) of migraineurs was 1247 (189) cm/second in women and 1356 (126) in men. That of controls was 1138 (136) in women and 1250 (121) in men. baPWV was increased significantly in female and male migraineurs. Mean ABI (SD) was 1.05 (0.06; 1.04 [0.07] in men and 1.05 [0.06] in women) in migraineurs and 1.06 (0.07) in controls (1.05 [0.08] in men and 1.06 [0.08] in women). ABI did not differ statistically between migraineurs and controls. Migraine subtypes, duration, attack frequency, and HIT-6 score were not associated with baPWV and ABI. Conclusion.- The present study indicated higher baPWV in midlife migraineurs without CVD risk factors. This pathogenesis could reflect distinct vascular reactivity rather than arterial stiffness due to atherosclerosis. [ABSTRACT FROM AUTHOR]