Kattwinkel J, Niermeyer S, Nadkarni V, Tibballs J, Phillips B, Zideman D, Van Reempts P, Osmond M
American Academy of Pediatrics, Elk Grove Village, IL, USA.
Resuscitation. 1999 Feb-Mar;40(2):71-88. doi: 10.1016/s0300-9572(99)00012-x.
The International Liaison Committee on Resuscitation (ILCOR), with representation from North America, Europe, Australia, New Zealand, Africa, and South America, was formed in 1992 to provide a forum for liaison between resuscitation organizations in the developed world. This consensus document on resuscitation extends previously published ILCOR advisory statements on resuscitation to address the unique and changing physiology of the newly born infant within the first few hours following birth and the techniques for providing advanced life support. After careful review of the international resuscitation literature and after discussion of key and controversial issues, consensus was reached on almost all aspects of neonatal resuscitation, and areas of controversy and high priority for additional research were delineated. Consensus on resuscitation for the newly. born infant included the following principles. (i) Personnel trained in the basic skills of resuscitation should be in attendance at every delivery. A minority (fewer than 10%) of newly born infants require active resuscitative interventions to establish a vigorous cry and regular respirations, maintain a heart rate greater than 100 beats per minute (bpm), and maintain good color and tone. (ii) When meconium is present in the amniotic fluid, it should be suctioned from the hypopharynx on delivery of the head. If the meconium-stained newly born infant has absent or depressed respirations, heart rate, or muscle tone, residual meconium should be suctioned from the trachea. (ii) Attention to ventilation should be of primary concern. Assisted ventilation with attention to oxygen delivery, inspiratory time, and effectiveness judged by chest rise should be provided if stimulation does not achieve prompt onset of spontaneous respirations and/or the heart rate is less than 100 bpm. (iv) Chest compressions should be provided if the heart rate is absent or remains less than 60 bpm despite adequate assisted ventilation for 30 s. Chest compressions should be coordinated with ventilations at a ratio of 3:1 and a rate of 120 'events' per minute to achieve approximately 90 compressions and 30 rescue breaths per minute. (v) Epinephrine should be administered intravenously or intratracheally if the heart rate remains less than 60 bpm despite 30 s of effective assisted ventilation and chest compression circulation. Common or controversial medications (epinephrine, volume expansion, naloxone, bicarbonate), special resuscitation circumstances affecting care of the newly born, continuing care of the newly born after resuscitation, and ethical considerations for initiation and discontinuation of resuscitation are discussed. There was agreement that insufficient data exist to recommend changes to current guidelines regarding the use of 21% versus 100% oxygen, neuroprotective interventions such as cerebral hypothermia, use of a laryngeal mask versus endotracheal tube, and use of high-dose epinephrine. Areas of controversy are identified, as is the need for additional research to improve the scientific justification of each component of current and future resuscitation guidelines.
国际复苏联合委员会(ILCOR)于1992年成立,成员来自北美、欧洲、澳大利亚、新西兰、非洲和南美洲,旨在为发达国家的复苏组织提供一个联络平台。这份关于复苏的共识文件扩展了ILCOR先前发表的复苏咨询声明,以应对出生后最初几个小时内新生儿独特且不断变化的生理状况以及提供高级生命支持的技术。在仔细审查国际复苏文献并讨论关键和有争议的问题后,就新生儿复苏的几乎所有方面达成了共识,并划定了有争议的领域和需要进一步研究的高度优先领域。关于新生儿复苏的共识包括以下原则。(i)接受复苏基本技能培训的人员应在每次分娩时在场。少数(不到10%)新生儿需要积极的复苏干预措施,以建立有力的哭声和规律呼吸,维持心率大于每分钟100次(bpm),并保持良好的肤色和肌张力。(ii)当羊水含有胎粪时,应在胎头娩出时从下咽吸出胎粪。如果有胎粪污染的新生儿呼吸、心率或肌张力消失或减弱,应从气管吸出残留胎粪。(iii)应首要关注通气。如果刺激后不能迅速出现自主呼吸和/或心率低于100 bpm,应提供辅助通气,并注意氧气输送、吸气时间以及通过胸廓起伏判断的有效性。(iv)如果尽管进行了30秒充分的辅助通气但心率仍未出现或低于60 bpm,应进行胸外按压。胸外按压应与通气以3:1的比例协调,每分钟120次“动作”,以达到每分钟约90次按压和30次抢救呼吸。(v)如果尽管进行了30秒有效的辅助通气和胸外按压循环但心率仍低于60 bpm,应静脉或气管内给予肾上腺素。讨论了常用或有争议的药物(肾上腺素、扩容、纳洛酮、碳酸氢盐)、影响新生儿护理的特殊复苏情况、复苏后新生儿的持续护理以及复苏开始和停止的伦理考虑。大家一致认为,现有数据不足以建议改变当前关于使用21%与100%氧气、神经保护干预措施如亚低温、使用喉罩与气管内导管以及使用高剂量肾上腺素的指南。确定了有争议的领域,以及需要进行更多研究以改善当前和未来复苏指南各组成部分的科学依据。