Soares Raquel Reis, Heyden Eliana Guimarães
Biocor Instituto, Nova Lima, MG.
Rev Bras Anestesiol. 2008 Nov-Dec;58(6):631-6. doi: 10.1590/s0034-70942008000600008.
Problems with pediatric airways are among the greatest challenges an anesthesiologist can face. Laryngeal spasm, which is twice or three times more frequent in the pediatric population, is paramount. The objective of this work was to report the treatment of laryngeal spasm applying digital pressure on a specific area behind the ear lobe. The technique is old, easy, but little known. It is safe and can be promptly done, and does not require peripheral venous access, which might not be present in some situations.
We report two cases of pediatric anesthesia, in a three-year old and six month-old patients, who developed laryngeal spasm. Both patients were treated by applying retroauricular digital pressure with immediate improvement of the breathing pattern and arterial oxygen saturation. Since laryngeal spasm is a common and potentially severe complication due to its morbimortality, it requires a safe, effective, and fast treatment.
The classical treatment of laryngeal spasm includes the administration of 100% oxygen with positive pressure per ventilatory unit (balloon and mask) and, in the absence of response, intravenous succinylcholine, 0.25 to 1 mg x kg(-1). The technique presented here for the treatment of laryngeal spasm is easy to perform, safe and effective, and consists of bilateral digital pressure behind the ear lobes, which reversed the laryngeal spasm in a few seconds, avoiding the development of complications.
小儿气道问题是麻醉医生面临的最大挑战之一。喉痉挛在儿科人群中发生频率高出两到三倍,最为突出。本研究的目的是报告通过对耳垂后方特定区域施加指压来治疗喉痉挛。该技术年代久远、操作简便,但鲜为人知。它安全且能迅速实施,并且不需要外周静脉通路,而在某些情况下可能并不具备外周静脉通路。
我们报告两例小儿麻醉病例,患者分别为3岁和6个月大,均发生了喉痉挛。对这两名患者均采用耳后指压治疗,呼吸模式和动脉血氧饱和度立即得到改善。由于喉痉挛因其病死率而成为一种常见且可能严重的并发症,因此需要一种安全、有效且快速的治疗方法。
喉痉挛的传统治疗方法包括通过每个通气单元(气囊和面罩)给予100%氧气并进行正压通气,若没有反应,则静脉注射琥珀酰胆碱,剂量为0.25至1毫克/千克(-1)。本文介绍的治疗喉痉挛的技术操作简便、安全有效,包括在耳垂后方进行双侧指压,数秒内即可逆转喉痉挛,避免并发症的发生。