繁殖反预测晚年抑郁症的认知功能较低:多变量多重回归分析
Kiara Baker1, Warren D Taylor1,2, Sarah M Szymkowicz1
1Center for Cognitive Medicine, Department of Psychiatry and Behavioral Sciences, Vanderbilt University Medical Center, Nashville, TN, USA.
Journal of clinical and experimental neuropsychology
|June 19, 2025
概括
,一种反形式,在晚年抑郁症 (LLD) 中对语言和记忆等认知功能产生负面影响. 准育儿可能会改善LLD患者的认知能力,尤其是女性.
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.
- 认知心理学 认知心理学
背景情况:
- 晚年抑郁症 (LLD) 与认知障碍有关,影响记忆和执行功能.
- 据怀疑,化,特别是化,会加剧LLD患者的认知缺陷.
- 有限的研究存在于抑郁症状,反类型和LLD认知之间的复杂相互作用.
研究的目的:
- 调查抑郁症状,沉思和反思反思在LLD认知表现之间的多变量关系.
- 探索这些认知关联中潜在的性别和发病年龄差异.
主要方法:
- 用五个复合分数来评估认知功能.
- 91名LLD患者完成了蒙哥马利-阿斯伯格抑郁评分表 (MADRS) 和回应表 (RRS).
- 多变量回归检查了MADRS,Brooding和Reflection on cognition的预测能力,并根据性别和抑郁症发病年龄进行了探索性分析.
主要成果:
- 养显著预测了整体认知表现较差 (F(7,78) =3.52,p=0.006).
- 具体来说,更高的繁殖与语言 (p=0.005) 和情节性回忆 (p<0.001) 的较低分数相关.
- 在两种性别中都观察到养的效果,但仅在女性中发现了情节性回忆的无变意义 (p=0.025). 抑郁症发病年龄不是一个重要的因素.
结论:
- 高度沉思,而不是一般抑郁症状或反射,与LLD中的语言和记忆障碍有关.
- 这种关联在女性中可能更明显,特别是在记忆方面.
- 针对育儿反的干预措施可能会增强LLD患者的认知功能.
相关概念视频
Cognitive Development During Adulthood
303
Cognitive development continues throughout adulthood, undergoing significant shifts across early, middle, and late stages. Individual transition occurs from adolescent idealism to pragmatic and adaptable thinking in early adulthood. During this period, individuals learn to integrate personal beliefs with the recognition that other perspectives are equally valid. Exposure to the complexities of modern society, diverse experiences, and higher education contribute to this adaptive thought process,...
303
Depressive Disorders: Etiology
173
Depressive disorders result from a complex interplay of biological, psychological, and sociocultural factors, each contributing uniquely to the development and persistence of the condition. Understanding these factors provides critical insight into the multifaceted nature of depression.
Biological Factors in Depression
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...
Biological Factors in Depression
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...
173
The Influence of Cognition on Affect
2
Cognition plays a pivotal role in shaping emotional experiences, as demonstrated by Schachter and Singer’s two-factor theory of emotion. According to this model, emotion arises from a combination of physiological arousal and cognitive interpretation. The body’s physiological response to stimuli is ambiguous and only gains emotional significance through cognitive labeling. For instance, an increased heart rate and adrenaline surge while standing near an attractive person may be...
2
Depressive Disorders: MDD and Dysthymia
225
Depressive disorders are a group of mental health conditions characterized by pervasive feelings of sadness, diminished pleasure in life, and a significant impact on daily functioning. These conditions are most prevalent in individuals during their 30s and affect women at twice the rate of men. Contrary to popular belief, younger individuals are generally more susceptible to these disorders than older adults. Two key types of depressive disorders include Major Depressive Disorder (MDD) and...
225
Long-term Depression
2.6K
Long-term depression, or LTD, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTD is the process of synaptic weakening that occurs over time between pre and postsynaptic neuronal connections. The synaptic weakening of LTD works in opposition to synaptic strengthening by long-term potentiation (LTP) and together are the main mechanisms that underlie learning and memory.
Calcium Ion Concentration Mechanism
If over...
Calcium Ion Concentration Mechanism
If over...
2.6K
Depression: Overview
369
Depression is a prevalent mental illness marked by persistent sadness and lack of interest in previously enjoyable activities. It can take several forms, including major depression, persistent depressive disorder, and bipolar I and II disorders. Symptoms range from emotional changes like chronic worry to physical changes like sleep disturbances and suicidal thoughts. From a neurobiological perspective, depression is believed to be triggered by abnormalities in the brain's prefrontal cortex,...
369


