目的探讨简易老年综合评估(CGA)在社区医院门诊进行速评的应用效果和给予干预后对患者预后的影响。方法选取2016年4月1日-2017年9月30日在上海市1家二级医院和2家社区卫生服务中心门诊符合入组标准的患者117例,随机分为评估干预组(n=58...目的探讨简易老年综合评估(CGA)在社区医院门诊进行速评的应用效果和给予干预后对患者预后的影响。方法选取2016年4月1日-2017年9月30日在上海市1家二级医院和2家社区卫生服务中心门诊符合入组标准的患者117例,随机分为评估干预组(n=58)和对照组(n=59)。评估干预组给予"简易CGA初筛+分次评估+干预"的流程化模式,对照组按普通门诊就诊模式(不评估和常规干预),随访1年,比较2组的综合患病情况、生活能力指标、再次入院和生存情况。结果本研究发现绝大多数老年患者出现1种或多种功能下降,日常生活活动能力(ADL)受损者占比96.6%,视力下降占比72.4%,营养不良风险或营养不良占比36.2%,认知障碍占比17.2%;1年后随访,评估干预组ADL评分明显高于对照组(87.07±14.11 vs 80.42±12.67,P=0.008),反复住院累计次数显著低于对照组(5 vs 15,P=0.036);2组工具性日常生活活动能力(IADL)评分(19.78±3.93 vs 19.08±3.48,P=0.315)、改良老年疾病累计评分量表(MCIRS-G)评分(4.38±2.66 vs 4.69±3.01,P=0.549)和存活人数(58 vs 59,P=1.000)差异均无统计学意义(P>0.05)。结论简易CGA初筛量表便于社区门诊使用,能较好的识别轻度功能受损的老年综合征,配合积极干预可以逆转部分早期受损的功能,具有一定的实用价值。展开更多
The new trust region subproblem with the conic model was proposed in 2005, and was divided into three different cases. The first two cases can be converted into a quadratic model or a convex problem with quadratic con...The new trust region subproblem with the conic model was proposed in 2005, and was divided into three different cases. The first two cases can be converted into a quadratic model or a convex problem with quadratic constraints, while the third one is a nonconvex problem. In this paper, first we analyze the nonconvex problem, and reduce it to two convex problems. Then we discuss some dual properties of these problems and give an algorithm for solving them. At last, we present an algorithm for solving the new trust region subproblem with the conic model and report some numerical examples to illustrate the efficiency of the algorithm.展开更多
文摘目的探讨简易老年综合评估(CGA)在社区医院门诊进行速评的应用效果和给予干预后对患者预后的影响。方法选取2016年4月1日-2017年9月30日在上海市1家二级医院和2家社区卫生服务中心门诊符合入组标准的患者117例,随机分为评估干预组(n=58)和对照组(n=59)。评估干预组给予"简易CGA初筛+分次评估+干预"的流程化模式,对照组按普通门诊就诊模式(不评估和常规干预),随访1年,比较2组的综合患病情况、生活能力指标、再次入院和生存情况。结果本研究发现绝大多数老年患者出现1种或多种功能下降,日常生活活动能力(ADL)受损者占比96.6%,视力下降占比72.4%,营养不良风险或营养不良占比36.2%,认知障碍占比17.2%;1年后随访,评估干预组ADL评分明显高于对照组(87.07±14.11 vs 80.42±12.67,P=0.008),反复住院累计次数显著低于对照组(5 vs 15,P=0.036);2组工具性日常生活活动能力(IADL)评分(19.78±3.93 vs 19.08±3.48,P=0.315)、改良老年疾病累计评分量表(MCIRS-G)评分(4.38±2.66 vs 4.69±3.01,P=0.549)和存活人数(58 vs 59,P=1.000)差异均无统计学意义(P>0.05)。结论简易CGA初筛量表便于社区门诊使用,能较好的识别轻度功能受损的老年综合征,配合积极干预可以逆转部分早期受损的功能,具有一定的实用价值。
基金the National Natural Science Foundation of China (Grant No.10471062)the Natural Science Foundation of Jiangsu Province (Grant No. BK2006184)
文摘The new trust region subproblem with the conic model was proposed in 2005, and was divided into three different cases. The first two cases can be converted into a quadratic model or a convex problem with quadratic constraints, while the third one is a nonconvex problem. In this paper, first we analyze the nonconvex problem, and reduce it to two convex problems. Then we discuss some dual properties of these problems and give an algorithm for solving them. At last, we present an algorithm for solving the new trust region subproblem with the conic model and report some numerical examples to illustrate the efficiency of the algorithm.