Results 41 to 50 of about 10,351 (165)

围术期停用二甲双胍对糖尿病患者血糖及认知功能影响 [PDF]

open access: yes, 2018
目的探讨围术期停用二甲双胍,改为短效胰岛素控制血糖,对行单侧全髋关节置换术的老龄糖尿病患者术后认知功能及血糖波动的影响。方法选取自2016年1月至2017年1月大连医科大学附属二院收治的79例择期行单侧全髋关节置换术的老龄糖尿病患者为研究对象。将所有患者分为3组,平素应用二甲双胍,围术期继续应用者纳入A组(n=24),平素应用降糖方式中无二甲双胍者纳入B组(n=28),平素应用二甲双胍术前1 d改为短效胰岛素者纳入C组(n=27)。分别应用简易智能精神状态检查量表(MMSE)和蒙特利尔认知评估量表 ...
唐丽华, 张露, 李东白
core   +1 more source

Metadiscourse and Teacher Moves for Supporting Student Reasoning in Linguistics Classroom Interactions

open access: yesInternational Journal of Applied Linguistics, Volume 36, Issue 1, Page 522-539, February 2026.
ABSTRACT This paper examines the features of metadiscourse across different teacher moves in university linguistics classroom discourse and the teaching strategies reflected in its use. The results reveal that teachers employ diverse metadiscourse during classroom interactions to support student reasoning.
Jingjie Li, Wenjie Hu
wiley   +1 more source

Risk Factors of Caregiver Burden in Patients With Cognitive Dysfunction: A Scoping Review

open access: yesBrain and Behavior, Volume 16, Issue 1, January 2026.
This scoping review identifies neuropsychiatric symptoms and behaviors as the core risk factor for caregiver burden in cognitive dysfunction, with functional dependence and female caregivers as key drivers. Findings underscore the need for targeted, multi‐domain interventions to alleviate burden across diverse caregiving contexts.
Liu Jinheng   +5 more
wiley   +1 more source

甘油三酯对高血压患者认知功能的影响:一项社区人群的长期队列研究 Effect of Triglyceride on Cognitive Function in Hypertensive Patients: A Long-Term Cohort Study in a Community-Based Population

open access: yesZhongguo cuzhong zazhi
目的 探讨TG水平对社区高血压患者认知功能的影响。 方法 本研究为基于社区人群的前瞻性队列研究,研究对象为北京市昌平区北七家社区卫生服务中心辖区内40岁以上常住居民中的高血压患者。2015—2016年完成首次人口学、既往病史、实验室检查、认知功能评价(采用MoCA评估)等信息采集。随访7~8年,于2023年随访认知功能,以△MoCA(基线MoCA评分-随访MoCA评分)评估研究对象的认知功能下降情况。采用多因素线性回归探讨TG水平对认知功能下降的影响。 结果
贾娇坤1,刘改芬2,刘艳芳1,赵性泉1,陈静3 (JIA Jiaokun1, LIU Gaifen2, LIU Yanfang1, ZHAO Xingquan1, CHEN Jing3 )
doaj   +1 more source

A Mini Review on Evolution of High‐Entropy Alloy Design: From Experimental Approaches to Machine Learning Integration

open access: yesRare Metals, Volume 45, Issue 1, January 2026.
ABSTRACT High‐entropy alloys (HEAs) have emerged as a transformative class of materials distinguished by their complex chemical compositions, unique microstructures, and remarkable mechanical and functional properties. Traditionally, the discovery and optimization of HEAs have relied on conventional methods, including trial‐and‐error experimentation ...
Chrispin Ouko Zamzu   +2 more
wiley   +1 more source

头颈部血管狭窄与认知功能障碍之间关系分析

open access: yesZhongguo shiyan zhenduanxue, 2015
老年性认知功能障碍与卒中均是老年致残的主要疾患,头颈部动脉狭窄与血管性认知功能障碍的研究近年比较受关注,多数文献研究认为头颈部动脉狭窄与认知功能障碍有很高的相关性,狭窄程度与认知功能障碍程度成正性相关。本文通过临床资料探讨两者的关系,为临床病情分析提供临床证据。1资料与方法1.1研究对象研究对象:均选自2013年3月-2014年3月吉林市中心医院神经内科住院患者。
孙瑜, 张小会, 魏爱宣, 张晓军
doaj  

Effect of Ba Zhu Decoction(BZD) on the related mechanisms of Aβ formation in 5xFAD transgenic mice [PDF]

open access: yes, 2016
目的:巴茱合剂是本人硕士导师治疗阿尔兹海默病(AD)的经验方,前期临床研究证明,巴茱合剂能有效缓解AD患者认知功能障碍,但对巴茱合剂的作用机制尚未深入研究。本文旨在通过AD转基因动物再次验证巴茱合剂的治疗效果,并进一步探索巴茱合剂治疗AD的相关分子生物学机制。 方法:(1)选取新型APP/PS1转基因小鼠(5xFAD小鼠)作为实验对象。将3月龄5xFAD小鼠随机分为模型组(5xFAD-Control)、巴茱合剂低剂量组(5xFAD-BZD-L)、中剂量组(5xFAD-BZD-M)、高剂量组(5xFAD ...
彭阿香
core  

Citizens Turning Into Scientists: A Calling to Boost the Knowledge of the Public to Address the Environmental Crisis in the Brazilian Semiarid 从公众到科学家:助力提升公众知识以应对巴西半干旱地区环境危机

open access: yesIntegrative Conservation, Volume 4, Issue 4, Page 546-554, December 2025.
Desertification is increasing in the Brazilian Semiarid, leading to loss of species and ecosystem services, while precise data on biodiversity distribution and trends are lacking. Public engagement in scientific projects can improve ecosystem protection.
Lucas Rodriguez Forti   +3 more
wiley   +1 more source

不同分期老年帕金森病认知功能水平与外周血γ-氨基丁酸(GABA)及血尿酸水平相关性研究

open access: yesZhongguo shiyan zhenduanxue, 2020
目的探讨不同分期老年帕金森(Parkinson′s disease,PD)患者的认知功能水平与其外周血γ-氨基丁酸(γ-aminobutyric acid,GABA)及血尿酸(uric acid,UA)水平的相关性。方法选取2018年2月至2020年3月就诊本院的老年帕金森患者108例作为观察组,同时选择108例老年健康体检者,依据观察组患者的Hoehn-Yahr(H-Y)分期进行分组,采集患者蒙特利尔认知量表(Montreal Cognitive Assessment,MoCA)、GABA、UA水平 ...
廖丹, 许丽
doaj  

The Causal Relationship of Social Isolation, depression and the risk of Stroke among the Middle-Aged and the Elderly in China [PDF]

open access: yes, 2016
摘要 目的本研究旨在探索中国中老年人社会隔离、抑郁与脑卒中发病风险的因果关系,以期阐明中国中老年人社会隔离和抑郁与脑卒中发病风险的影响,明晰抑郁在社会隔离和脑卒中发病关系链中的中介效应,进而对中国中老年人有效预防脑卒中提出相关建议。 方法本研究基于中国健康与养老追踪(ChinaHealthandRetirementLongitudinalStudy,CHARLS)调查中2011年-2013年2期的纵向数据,结局变量基于“医生诊断是否患有脑卒中”条目,抑郁变量由流调中心抑郁量表 ...
马佳平
core  

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