相关实验视频
Updated: Jul 8, 2025

07:38
Strategies for Assessing Autistic-Like Behaviors in Mice
Published on: September 20, 2024
1.0K
对于自闭症的β-阻断剂 - 帮助还是障碍?
Ahmed Naguy1, Seshni Gourika Moodliar-Rensburg2, Bibi Alamiri3
1Naguy, MBBch, MSc, Al-Manara CAP Centre, Kuwait Centre for Mental Health (KCMH), Shuwaikh, State of Kuwait.
Psychopharmacology bulletin
|December 11, 2023
概括
β-阻断剂在治疗神经发育障碍,特别是自闭症谱系障碍 (ASD) 方面表现有前途. 这种临床观点探讨了它们对ASD患者的潜在多方面的益处.
科学领域:
- 神经药理学神经药理学
- 发育神经科学的发展神经科学.
背景情况:
- 自闭症谱系障碍 (ASD) 在行为和社会功能方面提出了重大挑战.
- 目前对自闭症的心理药物选择有限,需要新的治疗方法.
研究的目的:
- 探索β-阻断剂作为神经发育障碍的辅助疗法的潜在好处,重点关注ASD.
- 审查现有的证据和临床理由,以使用β-阻断剂在这个人群中.
主要方法:
- 这是一个临床观点,而不是一项初级研究.
- 作者综合了关于在神经发育背景下使用β-阻断剂的现有文献和临床观察.
主要成果:
- β抑制剂可能为患有自闭症的人提供一系列的优势.
- 潜在的益处可以解决与神经发育障碍相关的各种症状.
结论:
- 人们对用于治疗神经发育障碍的β-阻断剂重新感兴趣,包括ASD.
- 需要进一步研究贝塔抑制剂在ASD中的疗效和安全性.
相关概念视频
Adrenergic Antagonists: Pharmacological Actions of β-Receptor Blockers
828
β-receptor blockers significantly impact the cardiovascular system by counteracting catecholamine-induced sympathetic responses. These medications decrease heart rate, contractility, and cardiac output, potentially leading to cardiac depression, life-threatening bradycardia, and death. Therapeutically, β-blockers function as mild antihypertensives and are utilized in treating angina pectoris and cardiac arrhythmias. However, nonselective β-blockers inhibit β2-receptors in...
828
Heart Failure Drugs: β-Blockers
341
β-adrenergic antagonists, commonly known as β-blockers, block the effects of sympathetic neurotransmitters such as noradrenaline (NA) and adrenaline (ADR). They have several beneficial effects in heart failure treatment. They reduce heart rate, the force of contraction, and cardiac muscle relaxation. They also slow the atrial-ventricular conduction rate and raise the threshold for arrhythmias. The concentration of β-blockers determines their effects on bronchodilation,...
341
Autism Spectrum Disorder
100
Autism spectrum disorder (ASD) is a neurodevelopmental condition marked by persistent deficits in social communication and interaction alongside restrictive and repetitive behaviors or interests. ASD is sometimes accompanied by intellectual impairment.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
100
Antihypertensive Drugs: Types of β-Blockers
691
β receptors are classified into three subclasses: β1, β2, and β3. β1 receptors are primarily located in the heart and kidneys. When they get activated, they increase heart rate, contractility, and renin release. This process enhances blood pressure and aids in stress management. In contrast, β2 receptors are situated mainly in the lungs, blood vessels, and skeletal muscles. Upon activation, they trigger smooth muscle relaxation, causing bronchodilation and...
691
Adrenergic Antagonists: ɑ and β-Receptor Blockers
459
Third-generation β-blockers, such as labetalol and carvedilol, represent a significant advancement in managing cardiovascular conditions. Unlike conventional β-blockers, which can induce peripheral vasoconstriction, third-generation drugs block α1 adrenoceptors. This promotes vasodilation through several mechanisms, such as increased nitric oxide production, inhibition of calcium ion entry, opening of potassium ion channels, and antioxidant action. Labetalol, for instance, is...
459
Antiarrhythmic Drugs: Class II Agents as β-Adrenergic Blockers
747
Adrenergic stimulation generally impacts cardiac rate and rhythm. Specifically, stimulation of the β-adrenoceptors triggers an increase in intracellular calcium ion influx and pacemaker currents, which may cause arrhythmias. Catecholamines like adrenaline also demonstrate β2-adrenoceptor-mediated hypokalemia, impacting cardiac action potential and disrupting the normal cardiac rhythm. Class II antiarrhythmic drugs are β-adrenoceptor antagonists or β-blockers, which...
747

