| 2 | 一般人群中腹型肥胖和新发心房颤动的关系显示文摘已知身高越高,体质量越大,心房颤动发生风险越高。然而,心房颤动的风险是否与腹型肥胖有关尚不清楚。Baek等纳入韩国国民健康保险计划全国样本队列中基线无心房颤动的成人501 690人,年龄(47.6±14.3)岁,女性250 664人,占50%。测定其体质量指数(body mass index,BMI)和腰围,将BMI〈18.5kg/m2定义为低体质量,18.5~〈25.0kg/m2定义为正常体质量;25.0~〈30.0kg/m2定义为超重;≥30.0kg/m2定义为肥胖;将腰围≥90(男性)和≥80cm(女性)定义为腹型肥胖。 | 刘莉 叶鹏 Baek YS Yang PS Kim TH Uhm JS Park J Pak HN Lee MH Joung B | 2017 | 中华高血压杂志2017，25，9： | 4 |
| 7 | 颅脑损伤周围区域脑血流变化与感觉运动障碍有关(英文)显示文摘In the traumatic brain injury(TBI) the initial impact causes both primary injury,and launches secondary injury cascades.One consequence,and a factor that may contribute to these secondary changes and functional outcome,is altered hemodynamics.The relative cerebral blood volume(CBV) changes in rat brain after severe controlled cortical impact injury were characterized to assess their interrelations with motor function impairment.Magnetic resonance imaging(MRI) was performed 1,2,4 h,and 1,2,3,4,7,and 14 days after TBI to quantify CBV and water diffusion.Neuroscore test was conducted before,and 2,7,and 14 days after the TBI.We found distinct temporal profile of CBV in the perilesional area,hippocampus,and in the primary lesion.In all regions,the first response was drop of CBV.Perifocal CBV was reduced for over 4 days thereafter gradually recovering.After the initial drop,the hippocampal CBV was increased for 2 weeks.Neuroscore demonstrated severely impaired motor functions 2 days after injury(33% decrease),which then slowly recovered in 2 weeks.This recovery parallelled the recovery of perifocal CBV.CBV MRI can detect cerebrovascular pathophysiology after TBI in the vulnerable perilesional area,which seems to potentially associate with time course of sensory-motor deficit. | Immonen R Heikkinen T Thtivaara L Nurmi A Stenius TK Puolivli J Tuinstra T Phinney AL Van Vliet B Yrjnheikki J Grhn O | 2010 | 中华神经外科疾病研究杂志2010，9，2： | 1 |
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