...
首页> 外文期刊>International Journal of Environmental Research and Public Health >Effects of Cold Air on Cardiovascular Disease Risk Factors in Rat
【24h】

Effects of Cold Air on Cardiovascular Disease Risk Factors in Rat

机译:冷空气对大鼠心血管疾病危险因素的影响

获取原文
           

摘要

The purpose of this study is to explore possible potential implications of cold air in cardiovascular disease (CVD) risk in rats. Healthy Wistar rats were exposed to artificial cold air under laboratory conditions, and their systolic blood pressure, heart rate, vasoconstriction, CVD risk factors, and myocardial damage indicators after cold air exposure were determined and evaluated. Systolic blood pressure, whole blood viscosity, and plasma level of norepinephrine, angiotensinⅡ, low density lipoprotein, total cholesterol, and fibrinogen in treatment groups increased significantly compared with control groups. No significant variations were found in plasma Mb and cTnT and myocardial tissue between the treatment and control groups. Results indicate that: (1) higher levels of SBP, WBV and LDL/HDL, total cholesterol (TC), and FG in blood may indicate higher CVD risks during cold air exposure; (2) cold air may exert continuous impacts on SBP and other CVD risk factors.
机译:这项研究的目的是探讨冷空气对大鼠心血管疾病(CVD)风险的潜在影响。健康的Wistar大鼠在实验室条件下暴露于人工冷空气中,测定并评估其冷收缩后的收缩压,心率,血管收缩,CVD危险因素和心肌损伤指标。与对照组相比,治疗组的收缩压,全血粘度和去甲肾上腺素,血管紧张素Ⅱ,低密度脂蛋白,总胆固醇和纤维蛋白原的血浆水平显着升高。在治疗组和对照组之间,血浆Mb和cTnT及心肌组织未发现明显变化。结果表明:(1)血液中SBP,WBV和LDL / HDL,总胆固醇(TC)和FG含量较高,可能表明在暴露于冷空气期间有更高的CVD风险; (2)冷空气可能会持续影响SBP和其他CVD危险因素。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号