西治疗与埃斯基塔洛普拉姆对认知偏差的影响:随机对照试验的二次分析
Jessica Henry1, Bruna Giribaldi1, David J Nutt1
1Centre for Psychedelic Research, Imperial College London. Hammersmith Hospital, Du Cane Road, London W12 0NN, UK.
概括
与埃斯基塔洛普拉姆相比,psilocybin治疗显著改善了主要抑郁症 (MDD) 患者的乐观情绪,并减少了功能失调的态度. 这表明,psilocybin疗法在修复抑郁症中负面认知偏差方面优越.
科学领域:
- 神经科学和精神病学 在
- 临床心理学 临床心理学
- 药理学 药理学是指药理学的学科.
背景情况:
- 大型抑郁症 (MDD) 与功能失调的态度和悲观的偏见有关,这与抑郁症的严重程度有关.
- 西在实现抑郁症持续缓解方面表现有前途.
- 认知偏差与抑郁症状的病理生理学和维持有关.
研究的目的:
- 研究psilocybin治疗与escitalopram对MDD患者不适应性认知偏差的影响.
- 为了比较治疗后6周认知偏差的变化与基线.
- 与选择性血清素再吸收抑制剂相比,评估psilocybin治疗在纠正负面认知偏差方面的有效性.
主要方法:
- 一个二手随机对照试验的二次分析,比较了psilocybin治疗与escitalopram.
- 59名MDD患者被随机分配给接受psilocybin治疗 (n=30) 或esitalopram (n=29).
- 主要结局测量了认知偏见的变化,使用三个经过验证的心理尺度在治疗后六周.
主要成果:
- 松素治疗导致自我报告的乐观情绪 (M_diff=6.63,p < 0.0001) 和行为乐观情绪 (M_diff=0.16,p = 0.0002) 显著增加.
- 埃斯基塔洛普拉姆治疗没有显著改变自我报告的乐观情绪 (M_diff=1.52,p = 0.205),但减少了对负面事件的悲观情绪 (M_diff=0.07,p = 0.018).
- псилоцибин治疗改善了功能障碍态度的所有三个领域 (成就,依赖,自我控制),而埃斯基塔洛普拉姆只改善了成就领域.
结论:
- 两次高剂量 псилоцибин疗法在治疗抑郁症的负面认知偏差方面表现出优越性,相比于每日六周的埃斯基塔洛普拉姆疗程.
- 西治疗有效地准并改善与MDD相关的不适应性认知模式.
- 这些发现支持psilocybin治疗作为一种潜在的更有效的治疗方法来解决抑郁症的认知功能障碍.
相关概念视频
01:25Cognitive Therapy
459
Cognitive therapy, pioneered by Aaron T. Beck in the 1960s, is a structured approach to addressing psychological distress by focusing on the influence of thoughts on emotions and behaviors. All cognitive therapies involve the basic assumption that human beings have control over their feelings, and that how individuals feel about something depends on how they think about it. Unlike psychoanalytic methods that delve into unconscious processes or humanistic approaches emphasizing...
459
01:25Beck's Cognitive Therapy
115
Cognitive therapy is a psychological approach designed to address distortions in thinking, which can lead to negative emotions and unrealistic beliefs. These cognitive distortions often influence how individuals interpret and respond to situations, exacerbating emotional distress. Below are some prevalent cognitive distortions, their characteristics, and examples of how they manifest in thought processes.
Arbitrary Inference
Arbitrary inference involves making conclusions without sufficient...
Arbitrary Inference
Arbitrary inference involves making conclusions without sufficient...
115
01:54The Placebo Effect
6.3K
The placebo effect occurs when people's expectations or beliefs influence or determine their experience in a given situation. In other words, simply expecting something to happen can actually make it happen.
6.3K
01:24Rational Emotive Behavior Therapy
120
Cognitive-behavioral therapies (CBTs) are grounded in the belief that our thoughts profoundly influence our emotions and actions. Advocates of CBT emphasize three core assumptions: first, that cognitions are identifiable and measurable; second, that they are central to psychological functioning; and third, that irrational or maladaptive beliefs can be replaced with rational and adaptive ones. This transformative approach to therapy has paved the way for specific models such as Albert...
120
02:07Blind Procedures
12.2K
Ideally, the people who observe and record the children’s behavior are unaware of who was assigned to the experimental or control group, in order to control for experimenter bias. Experimenter bias refers to the possibility that a researcher’s expectations might skew the results of the study. Remember, conducting an experiment requires a lot of planning, and the people involved in the research project have a vested interest in supporting their hypotheses. If the observers knew which...
12.2K
01:30Electroconvulsive Therapy
205
Electroconvulsive therapy (ECT), or shock therapy, remains a critical biomedical intervention for severe, treatment-resistant depression. While its origins can be traced back to Hippocrates' observations that malaria-induced convulsions alleviated mental illness, modern ECT has evolved significantly from its earlier, more primitive applications. First introduced in 1938 by Ugo Cerletti and his colleagues, ECT involves inducing controlled seizures using electrical currents. In its early...
205