Analysis and Synthesis of Evidence Research Unit, National Medical Center, Mexican Institute of Social Security, CP 06720 Mexico City, Mexico.
Neonatal Intensive Care Unit, Pediatric Hospital, National Medical Center, Mexican Institute of Social Security, CP 06720 Mexico City, Mexico.
J Trop Pediatr. 2024 Oct 4;70(6). doi: 10.1093/tropej/fmae039.
Orotracheal intubation and mechanical ventilation (MV) have become routine practices in intensive care units. Unplanned extubation (UE) is one of the most important complications, particularly in premature infants and critically ill newborns. The objective of this study was to determine the prevalence of UE in a tertiary care neonatal intensive care unit (NICU). In this analytical cross-sectional retrospective study, all data, including perinatal data, indications for ventilatory support, days of MV at the time of UE, work shift, month of the event, reintubation, and postextubation complications, were obtained from the manual review of clinical charts. In total, 151 neonates, who received invasive MV, were included in this study. The prevalence of UE was 2.0/100 days of ventilation. The most affected were premature infants, with a gestational age of ≤ 32 weeks (54.7%) and a birth weight of ≤ 1500 g. The main cause for UE was deficient fixation of the endotracheal tube (ETT) (27.7%). Most UE events occurred during night shifts (48.1%). Reintubation was required in 83.3% of newborns. Immediate complications developed in 96.3% of the UE events, including desaturation (57.7%) and bradycardia (36.5%). The prevalence of UE was high, particularly in premature infants, with a high rate of reintubation and immediate complications. Standardized protocols for ETT care must be implemented to reduce these events.
经口气管插管和机械通气(MV)已成为重症监护病房的常规操作。非计划性拔管(UE)是最重要的并发症之一,尤其是在早产儿和危重新生儿中。本研究旨在确定三级护理新生儿重症监护病房(NICU)中 UE 的发生率。在这项分析性横断面回顾性研究中,所有数据,包括围产期数据、通气支持的指征、UE 时 MV 的天数、工作班次、事件发生的月份、再插管和拔管后并发症,均通过临床图表的人工审查获得。共有 151 名接受有创 MV 的新生儿纳入本研究。UE 的发生率为 2.0/100 天通气。受影响最严重的是早产儿,胎龄≤32 周(54.7%)和出生体重≤1500g(54.7%)。UE 的主要原因是气管内导管(ETT)固定不牢(27.7%)。大多数 UE 事件发生在夜班(48.1%)。83.3%的新生儿需要再次插管。96.3%的 UE 事件立即出现并发症,包括血氧饱和度下降(57.7%)和心动过缓(36.5%)。UE 的发生率较高,尤其是早产儿,再插管和立即出现并发症的发生率较高。必须实施 ETT 护理的标准化方案,以减少这些事件。