Department of Otorhinolaryngology - Head and Neck Surgery, University of Pennsylvania, Philadelphia, Pennsylvania.
Department of Surgery, University of Pennsylvania, Philadelphia, Pennsylvania.
Ann Surg. 2020 Sep 1;272(3):e181-e186. doi: 10.1097/SLA.0000000000004166.
To determine the outcomes of patients undergoing tracheostomy for COVID-19 and of healthcare workers performing these procedures.
Tracheostomy is often performed for prolonged endotracheal intubation in critically ill patients. However, in the context of COVID-19, tracheostomy placement pathways have been altered due to the poor prognosis of intubated patients and the risk of transmission to providers through this highly aerosolizing procedure.
A prospective single-system multi-center observational cohort study was performed on patients who underwent tracheostomy after acute respiratory failure secondary to COVID-19.
Of the 53 patients who underwent tracheostomy, the average time from endotracheal intubation to tracheostomy was 19.7 days ± 6.9 days. The most common indication for tracheostomy was acute respiratory distress syndrome, followed by failure to wean ventilation and post-extracorporeal membrane oxygenation decannulation. Thirty patients (56.6%) were liberated from the ventilator, 16 (30.2%) have been discharged alive, 7 (13.2%) have been decannulated, and 6 (11.3%) died. The average time from tracheostomy to ventilator liberation was 11.8 days ± 6.9 days (range 2-32 days). Both open surgical and percutaneous dilational tracheostomy techniques were performed utilizing methods to mitigate aerosols. No healthcare worker transmissions resulted from performing the procedure.
Alterations to tracheostomy practices and processes were successfully instituted. Following these steps, tracheostomy in COVID-19 intubated patients seems safe for both patients and healthcare workers performing the procedure.
确定因 COVID-19 而行气管切开术的患者和进行这些手术的医护人员的结局。
气管切开术通常用于因危重病而需要长时间进行气管内插管的患者。然而,在 COVID-19 背景下,由于气管插管患者的预后较差,以及通过这种高度气溶胶化的程序向医护人员传播的风险,气管切开术的放置途径已经发生改变。
对因 COVID-19 导致急性呼吸衰竭而行气管切开术的患者进行了一项前瞻性单系统多中心观察队列研究。
在 53 例行气管切开术的患者中,从气管插管到气管切开的平均时间为 19.7 天±6.9 天。气管切开术最常见的指征是急性呼吸窘迫综合征,其次是通气失败和体外膜氧合脱机后。30 例(56.6%)患者脱离呼吸机,16 例(30.2%)存活出院,7 例(13.2%)拔管,6 例(11.3%)死亡。从气管切开到呼吸机脱机的平均时间为 11.8 天±6.9 天(范围为 2-32 天)。均采用减轻气溶胶的方法进行开放手术和经皮扩张性气管切开术。执行该程序未导致医护人员传播。
成功实施了气管切开术实践和流程的改变。遵循这些步骤,对 COVID-19 气管插管患者进行气管切开术似乎对患者和执行该手术的医护人员都是安全的。