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互联网+背景下膝关节半月板术后康复指导的疗效观察
目的 观察互联网+背景下膝关节半月板术后康复指导的疗效,为更充分利用优质医疗资源提供依据和方法 .方法 选择膝关节半月板部分切除术后患者62例,按照随机数字表法分为观察组和对照组各31例.对照组予骨科常规治疗后出院继续进行家庭功能锻炼,定期电话随访;观察组在此治疗基础上进行互联网+背景下康复指导.比较两组患者干预前和干预12周后美国纽约外科特种医院(HSS)评分和中文版医学结局研究简明调查-36条(SF-36)评分.结果 两组干预12周后,HSS评分和SF-36评分均较干预前明显提高,差异均有统计学意义(均P<0.05),且观察组HSS评分和SF-36评分均明显高于对照组(均P<0.05).结论 互联网+背景下远程康复指导可以改善膝关节半月板术后患者膝关节活动能力和提高患者的生活质量.
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The effect of U50488, a selective k-opioid receptor agonist, on cardiac rhythm in the isolated perfused rat heart and intracellular calcium ([Ca2+] i) in the single ventricular myocyte were studied. The results showed that U50488 can induce arrhythmias dose-dependently in the isolated perfused rat heart and increase [Ca2+] i in the single ventricular myocyte. The effect of U50488 can be blocked by a selectivek-receptor antagonist, nor-binaltorphimine.The arrhythmogenic effects and the increase of [ Ca2 + ] i induced by U50488 were blocked by U73122, neomycin and streptomycin, which are selective phospolipase C inhibitors, but not by U73433, the inactive structural analog of U73122. These results demonstrated that the arrhythmogenic effect of cardiac k-receptor is due to activation of phosphoinositol/Ca2+ pathway.
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互联网+背景下高校后勤饮食安全保障研究
"民以食为先,食以安为先",膳食服务绝不能脱离安全范畴,尤其是高校这样的面向大规模学生提供食物的场所,更加要注重饮食安全,并且在确保安全的前提下,尽可能地提升服务质量,满足各层次师生的差异化需求.为了实现这一目的,可以借助先进的信息化技术搭建起后勤饮食安全管理工作平台,从而保障高校后勤饮食安全性并提升服务能力和效率.本文围绕这一主题,对基于互联网+背景下的高校后勤饮食安全保障进行研究.
