相关实验视频
Updated: Mar 7, 2026

05:42
The Forced Swim Test as a Model of Depressive-like Behavior
Published on: March 2, 2015
40.2K
口服塞伯特拉斯塔特对与遗传性血管发作相关的焦虑的影响
Timothy Craig1,2,3, Emel Aygören-Pürsün4, Jonathan A Bernstein5
1Departments of Medicine, Pediatrics, Maternal-Fetal Medicine, Obstetrics and Gynecology, and Biomedical Sciences, Penn State University, Hershey, Pennsylvania, USA.
概括
在遗传性血管 (HAE) 发作期间,焦虑是常见的. 在KONFIDENT试验中,与安慰剂相比,口服赛贝特拉斯塔特显著降低了焦虑,提供了一个新的治疗选择.
科学领域:
- 医学研究 医学研究
- 临床试验中的临床试验.
- 药理学 药理学是指药理学的学科.
背景情况:
- 遗传性血管瘤 (HAE) 发作会导致严重的焦虑,原因是无法预测和繁的治疗.
- 这可能导致HAE患者的医疗护理延迟或避免.
研究的目的:
- 评估与HAE发作期间焦虑相关的因素.
- 在KONFIDENT试验中,评估口服赛伯特拉斯塔特与安慰剂在减少HAE发作期间焦虑的疗效.
主要方法:
- 第三阶段,随机,双盲的KONFIDENT试验.
- 参与者接受了sebetralstat (300mg或600mg) 或安慰剂来治疗HAE发作.
- 在多个时间点使用一般焦虑数值评分表 (GA-NRS) 测量焦虑.
主要成果:
- 44%的HAE发作与中度至极度焦虑有关.
- 女性性别,诊断后的时间较短,以及较大的发作严重程度与更高的焦虑水平相关.
- 与安慰剂相比,Sebetralstat显示累积焦虑的显著减少.
结论:
- 在HAE发作期间,中度至极度的焦虑是经常发生的.
- 口服赛伯特拉斯塔特可显著降低患有HAE发作的患者的焦虑,显示出作为有效治疗的承诺.
相关概念视频
Anxiolytic Drugs: Benzodiazepines and Buspirone
2.8K
Benzodiazepines are a class of anxiolytic drugs known for their rapid efficacy and high therapeutic-to-lethal dose ratio, but with a potential risk of drug dependence. These drugs are lipophilic, allowing for rapid absorption after oral administration, eventually reaching the central nervous system (CNS). Once in the CNS, benzodiazepines bind to the allosteric site of the GABAA receptor. This binding enhances the inhibitory effects of the neurotransmitter GABA. By doing so, they prevent...
2.8K
Anxiolytic Drugs: Overview
1.3K
Anxiolytic drugs are vital in managing anxiety disorders by effectively alleviating symptoms such as excessive fear, tachycardia, and tremors. There are several classes of anxiolytic medications, each with unique mechanisms of action and potential side effects.
Primary Types of Anxiolytic Drugs
1. Benzodiazepines:
Benzodiazepines bind to the GABA-A receptor in the brain, enhancing GABA's interaction. This action reduces neurotransmission, effectively blocking anxiety-associated limbic...
Primary Types of Anxiolytic Drugs
1. Benzodiazepines:
Benzodiazepines bind to the GABA-A receptor in the brain, enhancing GABA's interaction. This action reduces neurotransmission, effectively blocking anxiety-associated limbic...
1.3K
Treatment for Pulmonary Arterial Hypertension: Endothelin Receptor Antagonists
519
Endothelins (ETs) are potent vasoactive peptides critical in the human body's various physiological and pathological processes. One of the most promising therapeutic strategies for treating pulmonary arterial hypertension (PAH) involves counteracting the effects of these endothelins using a class of drugs known as endothelin receptor antagonists.
ETs are synthesized through a complex sequence of enzymatic steps, primarily involving an enzyme referred to as endothelin-converting enzyme...
ETs are synthesized through a complex sequence of enzymatic steps, primarily involving an enzyme referred to as endothelin-converting enzyme...
519
Anxiety: Overview
1.2K
Anxiety is a common mental disorder featuring excessive worry, fear, and apprehension, significantly affecting daily life. People with anxiety disorders experience persistent and intense anxiety, interrupting their everyday functioning.
Individuals with anxiety often experience a range of physical and emotional symptoms, including sweating, trembling, tachycardia, and disturbances in sleep patterns. These symptoms vary in intensity and frequency but are generally disruptive and distressing.
Individuals with anxiety often experience a range of physical and emotional symptoms, including sweating, trembling, tachycardia, and disturbances in sleep patterns. These symptoms vary in intensity and frequency but are generally disruptive and distressing.
1.2K
Social Anxiety Disorder
652
Social anxiety disorder, also known as social phobia, is characterized by an intense fear of social situations where one might face humiliation, rejection, embarrassment, or negative evaluation. This disorder leads individuals to avoid activities like casual conversations, public speaking, or seemingly simple tasks such as eating, signing documents, or swimming, in public settings. Its impact extends beyond discomfort, often significantly interfering with daily functioning and quality of life.
652
Antiasthma Drugs: Leukotriene Modifiers
2.1K
Leukotriene modifiers, or cysteinyl leukotriene receptor antagonists, are medications used to manage chronic asthma. These agents target specific inflammatory mediators produced during arachidonic acid metabolism, an essential process in generating inflammation in the body.
Leukotriene modifiers work through two distinct mechanisms:
Leukotriene modifiers work through two distinct mechanisms:
2.1K