目的系统评价和整合老年人对衰弱的认知与体验,为促进临床衰弱管理的实施以及衰弱干预实践方案的制订提供参考。方法检索The Cochrane Library、PubMed、Embase、Web of Science、PsycINFO、CINIHL、中国知网、万方、维普以及中国生物...目的系统评价和整合老年人对衰弱的认知与体验,为促进临床衰弱管理的实施以及衰弱干预实践方案的制订提供参考。方法检索The Cochrane Library、PubMed、Embase、Web of Science、PsycINFO、CINIHL、中国知网、万方、维普以及中国生物医学文献数据库中关于老年人对衰弱认知与体验的质性研究,检索时间为建库至2023年8月。采用澳大利亚循证卫生保健中心质性研究质量评价标准(2016版)文献质量评价,采用汇集性整合方法对结果进行归纳和整合。结果共纳入12篇文献,提炼出39个研究结果,归纳形成10个新类别,综合成3个整合结果:对衰弱的反思和反应;衰弱引发的记忆力、机体、行为认知、社会参与度、心理、精神状况及家庭经济的影响;调适以维持正常生活。结论老年人对衰弱认知存在差异性,但对衰弱的体验却不尽相同,医护人员应关注其对衰弱的认知和对衰弱不同应对方式,设计、开发出适合老年人的、可行的应对衰弱的干预性方案。展开更多
With the high-temperature viscometer and magnetic susceptibility measurement device designed by our group,the viscosity and the magnetic susceptibility of the Cu65Sn35 melt were measured during the cooling process.An ...With the high-temperature viscometer and magnetic susceptibility measurement device designed by our group,the viscosity and the magnetic susceptibility of the Cu65Sn35 melt were measured during the cooling process.An anomalous change can be found in the curves of viscosity and magnetic susceptibility at a certain temperature.The structure of the melt was studied by the high-temperature X-ray diffractometer.The anomalous change also can be found in the pair distribution function,correlation radius,and coordination number at the approximate tem-perature,which shows the microstructural change of the Cu65Sn35 melt.From the results,it was confirmed that the Cu6Sn5 compound occurs in the melt,which leads to the structural change of the melt.展开更多
文摘目的系统评价和整合老年人对衰弱的认知与体验,为促进临床衰弱管理的实施以及衰弱干预实践方案的制订提供参考。方法检索The Cochrane Library、PubMed、Embase、Web of Science、PsycINFO、CINIHL、中国知网、万方、维普以及中国生物医学文献数据库中关于老年人对衰弱认知与体验的质性研究,检索时间为建库至2023年8月。采用澳大利亚循证卫生保健中心质性研究质量评价标准(2016版)文献质量评价,采用汇集性整合方法对结果进行归纳和整合。结果共纳入12篇文献,提炼出39个研究结果,归纳形成10个新类别,综合成3个整合结果:对衰弱的反思和反应;衰弱引发的记忆力、机体、行为认知、社会参与度、心理、精神状况及家庭经济的影响;调适以维持正常生活。结论老年人对衰弱认知存在差异性,但对衰弱的体验却不尽相同,医护人员应关注其对衰弱的认知和对衰弱不同应对方式,设计、开发出适合老年人的、可行的应对衰弱的干预性方案。
基金the National Natural Science Foundation of China (Grant Nos. 50395101and 50571052)
文摘With the high-temperature viscometer and magnetic susceptibility measurement device designed by our group,the viscosity and the magnetic susceptibility of the Cu65Sn35 melt were measured during the cooling process.An anomalous change can be found in the curves of viscosity and magnetic susceptibility at a certain temperature.The structure of the melt was studied by the high-temperature X-ray diffractometer.The anomalous change also can be found in the pair distribution function,correlation radius,and coordination number at the approximate tem-perature,which shows the microstructural change of the Cu65Sn35 melt.From the results,it was confirmed that the Cu6Sn5 compound occurs in the melt,which leads to the structural change of the melt.
