Novel Percutaneous Tracheostomy for Critically Ill Patients with COVID-19.

BACKGROUND:

COVID-19 is a worldwide pandemic, with many patients requiring prolonged mechanical ventilation. Tracheostomy is not recommended by current guidelines as it is considered a super-spreading event due to aerosolization that unduly risks healthcare workers.

METHODS:

Patients with severe COVID-19 that were on mechanical ventilation ≥ 5 days were evaluated for percutaneous dilational tracheostomy. We developed a novel percutaneous tracheostomy technique that placed the bronchoscope alongside the endotracheal tube, not inside it. This improved visualization during the procedure and continued standard mechanical ventilation after positioning the inflated endotracheal tube cuff in the distal trachea. This technique offers a significant mitigation for the risk of virus aerosolization during the procedure.

RESULTS:

From March 10 to April 15, 2020, 270 patients with COVID-19 required invasive mechanical ventilation at New York University Langone Health Manhattan's campus of which 98 patients underwent percutaneous dilational tracheostomy. The mean time from intubation to the procedure was 10.6 days (SD ±5 days). Currently, thirty-two (33%) patients do not require mechanical ventilatory support, 19 (19%) have their tracheostomy tube downsized and 8 (8%) were decannulated. Forty (41%) patients remain on full ventilator support, while 19 (19%) are weaning from mechanical ventilation. Seven (7%) died as result of respiratory and multiorgan failure. Tracheostomy related bleeding was the most common complication (5 patients). None of health care providers have developed symptoms or tested positive for COVID-19.

CONCLUSIONS:

Our percutaneous tracheostomy technique appears to be safe and effective for COVID-19 patients and safe for healthcare workers.