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Pharmacology
胆碱能拮抗剂:治疗用途
胆碱能拮抗剂:治疗用途
JoVE Core
Pharmacology
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JoVE Core Pharmacology
Cholinergic Antagonists: Therapeutic Uses

5.22: 胆碱能拮抗剂:治疗用途

1,517 Views
01:26 min
September 22, 2023
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Please note that some of the translations on this page are AI generated. Click here for the English version.

Overview

抗毒蕈碱药物通过抑制不同系统的副交感神经刺激而具有各种治疗应用。以下是抗毒蕈碱药物的主要治疗用途:    

呼吸道:异丙托溴铵、阿地溴铵和噻托溴铵用于治疗哮喘、慢性支气管炎和慢性阻塞性肺疾病(COPD)。它们可以保护免受香烟烟雾、二氧化硫和臭氧等刺激物引起的支气管收缩。它们还有助于减少普通感冒相关鼻炎和过敏性鼻炎的鼻咽部分泌物。

胃肠道:东莨菪碱和东莨菪酸乙酯可以放松胃肠道平滑肌,有助于内窥镜检查和胃肠道放射学检查。哌仑西平由于其受体特异性而适用于治疗消化性溃疡,而格隆溴铵和双环胺则用于治疗肠易激综合征。它们可以减少功能性和神经性腹泻,并控制帕金森病相关唾液分泌。

神经系统疾病:苯海索、安坦和苯扎托品等抗毒蕈碱药物用于治疗帕金森病和抗精神病药物引起的继发性锥体外系副作用。它们可以抑制基底神经节中的胆碱能神经传递,减少与帕金森病相关的震颤。

眼科应用:后马托品、环喷托酯和托吡卡胺通过局部用药用于眼部检查和治疗眼部疾病。

泌尿道:泌尿道:抗毒蕈碱药如奥昔布宁、托特罗定、曲司氯铵、达非那新、索利那新和非索罗定用于治疗儿童膀胱过度活动症和遗尿症。

晕动病:透皮东莨菪碱可有效预防晕动病。

心血管应用:阿托品用于治疗心肌梗死后的窦性心动过缓和部分心脏传导阻滞。

毒物中毒解毒剂:抗毒蕈碱药可作为有机磷杀虫剂中毒的解毒剂。

值得注意的是,非选择性抗毒蕈碱药可能会导致不良副作用,从而导致患者长期依从性差。具有受体或器官特异性的选择性药物副作用较少,患者遵从性更好。

Transcript

回想一下,抗毒蕈碱药会抑制副交感神经流出——使它们可用于治疗受支配器官的不同病理。

它们的 CNS 作用可以防止晕动病。

在帕金森病中,抗毒蕈碱药的神经系统作用用于治疗流涎和震颤。

对于眼部检查,它们的散瞳和睫状肌麻痹作用是有益的。通过缓解痉挛和放松眼内肌,它们有助于治疗眼部疾病。

作为支气管扩张剂,抗毒蕈碱药可以治疗哮喘、支气管炎和慢性阻塞性肺病。

在心肌梗塞等心血管事件期间,抗毒蕈碱药可以帮助治疗心动过缓和部分心脏传导阻滞。

它们的解痉作用可放松肠道的平滑肌。因此,它们可用于治疗炎症性肠综合征或内窥镜检查程序。

它们还可以有效治疗膀胱过度活动症。

插管前给予抗毒蕈碱药有助于预防喉痉挛。

最后,抗毒蕈碱药可作为抗胆碱酯酶有机磷中毒病例的解毒剂。

Explore More Videos

胆碱能拮抗剂 抗毒蕈碱类药物 治疗应用 呼吸道 异丙托溴铵 哮喘 慢性支气管炎 慢性阻塞性肺病 胃肠道 东莨菪碱 帕金森病 神经系统疾病 眼部疾病 尿路 膀胱过度活动症 晕动病 阿托品 有机磷中毒

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