通过旁观者在医院前给出纳洛后的不良影响:初步研究
Daniel Du Pont1, Rebecca Fenderson2, Krystal Hunter3
1Department of Emergency Medicine, University of Pennsylvania, Philadelphia, PennsylvaniaUSA.
Prehospital and disaster medicine
|March 7, 2024
概括
对阿片类药物过量进行旁观者纳洛的管理与紧急医疗服务 (EMS) 给予时一样安全. 这项初步研究没有发现不良事件的显著差异,尽管需要更大的样本大小才能得出最终的结论.
科学领域:
- 公共卫生 公共卫生
- 紧急医疗 紧急医疗
- 药理学 药理学是指药理学的学科.
背景情况:
- 阿片类药物使用障碍对公共卫生构成重大挑战,导致广泛的发病率和死亡率.
- 为了减轻阿片类药物过量导致的死亡,非医疗人员越来越多地被鼓励给予纳洛.
研究的目的:
- 为了比较在旁观者给纳洛后的不良反应发生率与紧急医疗服务 (EMS) 人员.
- 为未来关于旁观者纳洛施用安全性的研究提供初步数据.
主要方法:
- 在一个具有集成EMS服务的城市学术医疗中心进行回顾性队列研究.
- 接受纳洛的阿片类药物过量患者被分为旁观者给药和EMS给药组.
- 对两组都分析了四种预先规定的不良事件的发生率.
主要成果:
- 旁观者 (19%) 和EMS (16%) 组之间整体不良事件发生率没有统计学上显著的差异 (P = .499).
- 单个不良事件发生率也显示,两组之间没有显著差异.
- 需要6,188个样本大小才能达到80%的功率来检测差异.
结论:
- 通过旁观者进行医院前纳洛的管理与罕见的不良事件有关,类似于EMS管理.
- 这项初步研究的结果表明,安全性概况相似,但需要进行更大规模的研究.
- 群体之间的人口差异需要进一步调查纳洛获取和管理的潜在差异.
相关概念视频
01:30Adrenergic Agonists: Therapeutic Uses
774
Adrenergic agonists have diverse therapeutic uses across various medical conditions and emergencies.
Emergency and Intensive Care Unit (ICU) applications: Pressor agents increase blood pressure, heart rate, and contractility in shock and organ failure situations. Dopamine can induce vasodilation and stimulate adrenoceptors. Endogenous catecholamines are effective in treating cardiogenic shock. α2-agonists like clonidine can reverse anesthesia-induced hypertension.
Allergies and...
Emergency and Intensive Care Unit (ICU) applications: Pressor agents increase blood pressure, heart rate, and contractility in shock and organ failure situations. Dopamine can induce vasodilation and stimulate adrenoceptors. Endogenous catecholamines are effective in treating cardiogenic shock. α2-agonists like clonidine can reverse anesthesia-induced hypertension.
Allergies and...
774
01:12Local Anesthetics: Adverse Effects
414
While local anesthetics are generally safe and well-tolerated, they can occasionally cause adverse effects that vary in severity. Local anesthetics can induce toxicity at two distinct levels. They can either produce local effects through direct contact with the neural elements or be absorbed into the bloodstream from the injection site, leading to systemic effects.
Once absorbed into the systemic circulation, local anesthetics can affect the organs that depend on the functioning of sodium...
Once absorbed into the systemic circulation, local anesthetics can affect the organs that depend on the functioning of sodium...
414
01:16Antianginal Drugs: Nitrates and β-Blockers
586
In cardiovascular health, antianginal drugs combat angina pectoris — a condition marked by chest pain owing to diminished blood flow to the heart.
Organic nitrates, such as nitroglycerin, play a pivotal role. Once metabolized, they liberate nitric oxide, a molecular marvel. Nitric oxide triggers guanylyl cyclase and augments cGMP production. This biochemical cascade orchestrates the relaxation of vascular smooth muscles, ushering in vasodilation and enhancing coronary blood flow....
Organic nitrates, such as nitroglycerin, play a pivotal role. Once metabolized, they liberate nitric oxide, a molecular marvel. Nitric oxide triggers guanylyl cyclase and augments cGMP production. This biochemical cascade orchestrates the relaxation of vascular smooth muscles, ushering in vasodilation and enhancing coronary blood flow....
586
01:18Drug Delivery: Enteral Route
445
The enteral drug administration involves three primary routes: oral, sublingual, and buccal. Oral ingestion is the most prevalent, safe, economical, and convenient method for drug administration. However, it has certain drawbacks, including limited absorption due to the drug's low water solubility or poor membrane permeability, possible emesis from GI mucosa irritation, destruction of drugs by digestive enzymes or low gastric pH, and irregular absorption along with food or other drugs.
445
02:09Bystander Effect
9.6K
The discussion of bullying highlights the problem of witnesses not intervening to help a victim. This is a common occurrence, as the following well-publicized event demonstrates. In 1964, in Queens, New York, a 19-year-old woman named Kitty Genovese was attacked by a person with a knife near the back entrance to her apartment building and again in the hallway inside her apartment building. When the attack occurred, she screamed for help numerous times and eventually died from her stab wounds.
9.6K
01:24Parenteral Anesthetics: Overview
122
Intravenous anesthetics are drugs administered parenterally to induce anesthesia or sedation. Propofol is a widely used agent formulated as a 1% emulsion in soybean oil, glycerol, and egg phosphatide. It induces rapid anesthesia primarily due to its rapid distribution from the bloodstream to target tissues and is metabolized in the liver. However, it can cause significant pain on injection and hypertriglyceridemia. Fospropofol, a water-based prodrug of propofol, lacks these adverse effects.
122