Mikailu Alfa, Atiku Mamuda, Abdurrahman Ahmad, Salahu Dalhat, Adesope Saheed
Department of Anaesthesia, Aminu Kano Teaching Hospital, Kano, Nigeria.
J West Afr Coll Surg. 2023 Jan-Mar;13(1):55-59. doi: 10.4103/jwas.jwas_229_22. Epub 2023 Jan 18.
Following propofol induction, suxamethonium tremendously improves intubating conditions in children and has been the gold standard agent for this purpose. However, suxamethonium could be absolutely contraindicated in some patients. Fentanyl, a short acting opioid, has been investigated as a suitable alternative with varying results.
This study compares the ease of tracheal intubation between propofol-suxamethonium (1.5 mg/kg) and propofol-fentanyl (3 mcg/kg) during general anaesthesia among children.
In this double-blind randomised controlled study, 84 ASA I or II patients booked for elective surgery under general anaesthesia requiring tracheal intubation were randomised into two groups ( and S). Induction was with propofol 3 mg/kg over 30 s followed by either fentanyl 3 mcg/kg or suxamethonium 1.5 mg/kg. Two minutes later, there was an attempt at intubation and intubating conditions were assessed using Steyn's modification of Helbo-Hansen's score (ease of laryngoscopy, jaw relaxation, coughing, vocal cord position, and limb movement).
All patients in both groups had successful intubation at the first attempt. Patients in group S (suxamethonium) had significantly better overall intubating conditions compared to those in group F (fentanyl) (=0.0001), 85.7% in group S compared to 21.4% in group F had excellent intubation condition. None of the patients in the two groups demonstrated fair or poor intubation condition.
A combination of propofol-fentanyl can be used as an alternative to propofol-suxamethonium to ease intubation in paediatric patients.
丙泊酚诱导后,琥珀胆碱能极大地改善儿童的插管条件,一直是用于此目的的金标准药物。然而,琥珀胆碱在某些患者中可能绝对禁用。芬太尼,一种短效阿片类药物,已被研究作为一种合适的替代药物,但结果各异。
本研究比较丙泊酚 - 琥珀胆碱(1.5mg/kg)和丙泊酚 - 芬太尼(3μg/kg)在儿童全身麻醉期间气管插管的难易程度。
在这项双盲随机对照研究中,84例计划在全身麻醉下行择期手术且需要气管插管的ASA I或II级患者被随机分为两组(F组和S组)。诱导用药为30秒内静脉注射丙泊酚3mg/kg,随后分别静脉注射芬太尼3μg/kg或琥珀胆碱1.5mg/kg。两分钟后,尝试进行插管,并使用Steyn对Helbo - Hansen评分的改良方法(喉镜检查的难易程度、下颌松弛度、咳嗽、声带位置和肢体运动)评估插管条件。
两组所有患者首次尝试均成功插管。S组(琥珀胆碱组)患者的总体插管条件明显优于F组(芬太尼组)(P = 0.0001),S组85.7%的患者插管条件极佳,而F组为21.4%。两组均无患者表现出一般或较差的插管条件。
丙泊酚 - 芬太尼联合用药可作为丙泊酚 - 琥珀胆碱的替代方案用于减轻儿科患者的插管难度。