公共卫生 公共卫生
Saurabh Kalra1, Deepak Kalra2, Hannah Gardener1,3
1University of Miami Miller School of Medicine, Miami, FL, USA.
Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 23, 2025
概括
偏执妄想部分解释了为什么抑郁导致认知功能较差. 针对错觉可能会改善抑郁症患者的认知结果.
科学领域:
- 神经科学是一个神经科学.
- 精神病学是一个精神病学.
- 老年学是一门学科.
背景情况:
- 精神病症状,包括妄想,在阿尔茨海默氏症和抑郁症中很常见,通常与患者的结果更差有关.
- 认知负载理论表明,抑郁症通过反会损害认知能力,耗尽精神资源.
- 妄想在抑郁症和认知衰退之间扮演的调解角色尚未得到充分理解.
研究的目的:
- 调查偏执妄想在抑郁症严重程度和认知结果之间的关联中扮演的调解角色.
- 分析来自国家阿尔茨海默氏症协调中心 (NACC) 的数据,以深入了解这种关系.
主要方法:
- 利用了来自14588名参与者的NACC数据 (2015年3月至2024年12月).
- 使用蒙特利尔认知评估 (MoCA) 评估认知功能.
- 测量了抑郁症和偏执妄想的严重程度,分别使用代理报告和自我报告的尺度;采用结构方程建模 (SEM) 进行分析,调整了许多共同变量.
主要成果:
- 较高的抑郁症严重程度与较高的妄想患病率相关 (p < 0.001).
- 抑郁症的严重程度与较差的认知结果直接相关 (p < 0.001),并间接通过妄想 (p < 0.001).
- 妄想占抑郁症对认知结果总影响的19.3%,SEM模型显示出很好的匹配.
结论:
- 抑郁症患者认知结果较差的部分原因是错觉.
- 需要进一步的前性研究来证实这些发现.
- 针对妄想的干预措施可能会增强抑郁症患者的认知功能.
更多相关视频
09:33Visualizing Field Data Collection Procedures of Exposure and Biomarker Assessments for the Household Air Pollution Intervention Network Trial in India
Published on: December 23, 2022
2.6K
07:20Dried Blood Spot Collection of Health Biomarkers to Maximize Participation in Population Studies
Published on: January 28, 2014
37.1K
相关概念视频
01:30Primary Healthcare Services
1.9K
Primary care promotes wellness and prevents disease. This care includes health promotion, education, protection (such as immunizations), early disease screening, and environmental considerations. Settings providing this type of healthcare include physician offices, public health clinics, school nursing, and community health nursing.
In 1978, international leaders convened in Alma-Ata, Kazakhstan, for what would be a pivotal event in global health. The Alma-Ata Declaration was the first to call...
In 1978, international leaders convened in Alma-Ata, Kazakhstan, for what would be a pivotal event in global health. The Alma-Ata Declaration was the first to call...
1.9K
01:26Levels of Health Promotion and Illness Prevention
14.1K
Health promotion allows a person to control the determinants of health, resulting in an improved health status. It enhances the quality of life and reduces premature deaths. Health promotion and illness prevention programs help people make beneficial choices to reduce the risk of disease and disabilities. There are three health promotion and illness prevention levels: primary, secondary, and tertiary prevention.
In primary prevention, actions taken before disease onset prevent the disease from...
In primary prevention, actions taken before disease onset prevent the disease from...
14.1K
01:30Preventive Healthcare Services
1.8K
Preventive healthcare services keep people healthy via frequent check-ups, screening, and counseling. They primarily aid in disease prevention rather than treating an acute or chronic illness. Preventive treatment also keeps individuals productive and energetic, allowing them to work well into their retirement years. Examples of preventive care services include:
1.8K
01:26Principles of Disease Surveillance
439
Disease surveillance is the systematic collection, analysis, and interpretation of health data essential to the planning, implementation, and evaluation of public health practice. This process integrates data dissemination to entities responsible for preventing and controlling disease, injury, and disability. Surveillance systems provide crucial information for action, helping public health authorities make informed decisions to manage and prevent outbreaks, ensure public safety, optimize...
439
01:17Healthcare Agencies II
1000
There are various healthcare agencies in the United States—some of which are managed by religious institutions and others by different government branches.
Parish nursing is a growing specialty nursing profession that focuses on holistic healthcare, health promotion, and illness prevention. It blends professional nursing practice with a health ministry, focusing on health and healing within the context of a Christian community. Parish nurses serve as health educators, referral sources,...
Parish nursing is a growing specialty nursing profession that focuses on holistic healthcare, health promotion, and illness prevention. It blends professional nursing practice with a health ministry, focusing on health and healing within the context of a Christian community. Parish nurses serve as health educators, referral sources,...
1000
01:26Methods Of Healthcare Delivery System
3.9K
At the different levels of the healthcare system, we see varying methods of healthcare used. These methods include managed care systems, case management, and primary healthcare.
Managed Care System:
The managed care system is designed to control the cost while maintaining the quality of care. The patient's care from admission to discharge is planned by the primary care provider or the case manager, also known as the gatekeeper. In a managed care system, the number of care providers is...
Managed Care System:
The managed care system is designed to control the cost while maintaining the quality of care. The patient's care from admission to discharge is planned by the primary care provider or the case manager, also known as the gatekeeper. In a managed care system, the number of care providers is...
3.9K