在患有最初可震动性住院心脏骤停的儿童的除前使用上腺素
Morgan B Swanson1, Javier J Lasa2, Paul S Chan3
1Stead Family Department of Pediatrics, University of Iowa Carver College of Medicine, Iowa City, IA.
Critical care medicine
|July 30, 2025
概括
几乎一半的儿科心脏骤停与可震动的节奏接受了在除前或期间的上腺素. 尽管最初的生存率较低,但这段时间与生存或神经学结果没有显著联系.
科学领域:
- 儿科急救医学 儿科急救医学
- 心脏病学 心脏病学
- 关键护理医学 关键护理医学
背景情况:
- 目前的指导方针建议在儿童住院心脏骤停 (IHCA) 的第一个除尝试后给予上腺素.
- 然而,实际的做法及其对结果的影响尚未得到充分证实.
研究的目的:
- 评估在儿科IHCA中除前或与除相同的分钟内服用上腺素的患病率.
- 确定这种时间与临床结果的关联,包括生存和神经功能.
主要方法:
- 这是一项回顾性队列研究,采用了美国心脏协会的Get With the Guidelines-Resuscitation Registry (2000-2020) 数据.
- 包括患有IHCA的儿童 (<18岁),初始可震动节奏 (心室动/无脉动心室动脉冲动) 和至少一次除.
- 倾向性得分匹配用于混调整.
主要成果:
- 近一半 (47%) 的儿科IHCA病例在除前或在除的同一分钟内接受了上腺素.
- 未经调整的分析显示,该组的存活率较低,自发循环恢复 (ROSC) 和神经学结果有利.
- 然而,经过调整后的分析显示,这种上腺素时间与医院生存,ROSC或有利的神经结果之间没有统计学上显著的关联.
结论:
- 显著的比例的儿科IHCA与可震动的节奏接受上腺素早于目前的指导方针建议.
- 在调整混因素后,早期服用上腺素在统计学上没有与不良或改善的临床结果相关.
相关概念视频
Cardiopulmonary Resuscitation III: AED Use
70
Introduction to AEDAn Automated External Defibrillator (AED) is a portable medical device that analyzes the heart's rhythm and, if necessary, delivers an electrical shock to help the heart re-establish an effective rhythm during sudden cardiac arrest (SCA). SCA occurs when the heart suddenly and unexpectedly stops beating, leading to a loss of blood flow to the brain and other vital organs. In such emergencies, time is of the essence, and using an AED, combined with Cardiopulmonary...
70
Cardiopulmonary Resuscitation IV: Pharmacological Management
78
Pharmacologic intervention is crucial in treating cardiac arrest patients during ACLS or Advanced Cardiovascular Life Support. The ACLS algorithms guide the administration of specific drugs based on the patient's cardiac arrest rhythm, which includes pulseless ventricular tachycardia (VT), ventricular fibrillation (VF), asystole, and pulseless electrical activity (PEA).EpinephrineIndication: Epinephrine is the first-line drug for all cardiac arrest rhythms.Mechanism of Action: Epinephrine...
78
Cardiopulmonary Resuscitation I: Adult
87
Cardiopulmonary resuscitation, or CPR, is a life-saving emergency procedure performed when a person's heart has stopped beating or they are no longer breathing. The foundation of CPR is Basic Life Support (BLS), which focuses on the early recognition of cardiac arrest, the immediate start of high-quality chest compressions, and the timely use of an automated external defibrillator (AED).Assessing Responsiveness and Checking the Carotid PulseWhen approaching an unresponsive person, first ensure...
87
Adrenergic Agonists: Therapeutic Uses
967
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...
967
Dysrhythmias VI: Management of Dysrhythmias
107
Dysrhythmia management involves a multifaceted approach, incorporating pharmacological treatments, medical procedures, surgical interventions, lifestyle modifications, and patient education.Pharmacological ManagementAntiarrhythmic Drugs:Class I (Sodium Channel Blockers): This class includes quinidine and procainamide, which reduce the speed of impulse conduction in the heart, stabilize the cardiac membrane, and control arrhythmias. Quinidine and procainamide are Class IA agents that prolong the...
107
Introduction Cardiac Emergencies
46
Cardiac emergencies are critical situations involving the heart that require immediate medical intervention to prevent severe complications or death. These emergencies often arise from underlying heart conditions that impair the heart's ability to function correctly.Types of Cardiac EmergenciesThe most common types of cardiac emergencies include Acute Coronary Syndrome (ACS), myocardial infarction (MI), cardiac arrest, and heart failure.Acute Coronary Syndrome (ACS)Acute Coronary Syndrome (ACS)...
46


