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1.
Crit Care Med ; 49(7): 1058-1067, 2021 07 01.
Article in English | MEDLINE | ID: covidwho-1494030

ABSTRACT

OBJECTIVES: To assess the impact of percutaneous dilational tracheostomy in coronavirus disease 2019 patients requiring mechanical ventilation and the risk for healthcare providers. DESIGN: Prospective cohort study; patients were enrolled between March 11, and April 29, 2020. The date of final follow-up was July 30, 2020. We used a propensity score matching approach to compare outcomes. Study outcomes were formulated before data collection and analysis. SETTING: Critical care units at two large metropolitan hospitals in New York City. PATIENTS: Five-hundred forty-one patients with confirmed severe coronavirus disease 2019 respiratory failure requiring mechanical ventilation. INTERVENTIONS: Bedside percutaneous dilational tracheostomy with modified visualization and ventilation. MEASUREMENTS AND MAIN RESULTS: Required time for discontinuation off mechanical ventilation, total length of hospitalization, and overall patient survival. Of the 541 patients, 394 patients were eligible for a tracheostomy. One-hundred sixteen were early percutaneous dilational tracheostomies with median time of 9 days after initiation of mechanical ventilation (interquartile range, 7-12 d), whereas 89 were late percutaneous dilational tracheostomies with a median time of 19 days after initiation of mechanical ventilation (interquartile range, 16-24 d). Compared with patients with no tracheostomy, patients with an early percutaneous dilational tracheostomy had a higher probability of discontinuation from mechanical ventilation (absolute difference, 30%; p < 0.001; hazard ratio for successful discontinuation, 2.8; 95% CI, 1.34-5.84; p = 0.006) and a lower mortality (absolute difference, 34%, p < 0.001; hazard ratio for death, 0.11; 95% CI, 0.06-0.22; p < 0.001). Compared with patients with late percutaneous dilational tracheostomy, patients with early percutaneous dilational tracheostomy had higher discontinuation rates from mechanical ventilation (absolute difference 7%; p < 0.35; hazard ratio for successful discontinuation, 1.53; 95% CI, 1.01-2.3; p = 0.04) and had a shorter median duration of mechanical ventilation in survivors (absolute difference, -15 d; p < 0.001). None of the healthcare providers who performed all the percutaneous dilational tracheostomies procedures had clinical symptoms or any positive laboratory test for severe acute respiratory syndrome coronavirus 2 infection. CONCLUSIONS: In coronavirus disease 2019 patients on mechanical ventilation, an early modified percutaneous dilational tracheostomy was safe for patients and healthcare providers and associated with improved clinical outcomes.


Subject(s)
COVID-19/therapy , Respiration, Artificial , Tracheostomy/methods , Aged , Cohort Studies , Critical Care , Dilatation/methods , Female , Humans , Male , Middle Aged , New York City/epidemiology , SARS-CoV-2 , Time Factors
2.
Ann Thorac Surg ; 2021 Sep 03.
Article in English | MEDLINE | ID: covidwho-1385026
3.
JTCVS Open ; 7: 411-412, 2021 Sep.
Article in English | MEDLINE | ID: covidwho-1330118
4.
Ann Thorac Surg ; 110(3): 1006-1011, 2020 09.
Article in English | MEDLINE | ID: covidwho-116928

ABSTRACT

BACKGROUND: Coronavirus 2019 (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 superspreading event owing to aerosolization that unduly risks health care workers. METHODS: Patients with severe COVID-19 who were on mechanical ventilation for 5 days or longer were evaluated for percutaneous dilational tracheostomy. We developed a novel percutaneous tracheostomy technique that placed the bronchoscope alongside the endotracheal tube, not inside it. That 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 those, 98 patients underwent percutaneous dilational tracheostomy. The mean time from intubation to the procedure was 10.6 ± 5 days. Currently, 32 patients (33%) do not require mechanical ventilatory support, 19 (19%) have their tracheostomy tube downsized, and 8 (8%) were decannulated. Forty patients (41%) remain on full ventilator support, and 19 (19%) are weaning from mechanical ventilation. Seven patients (7%) died as a result of respiratory and multiorgan failure. Tracheostomy-related bleeding was the most common complication (5 patients). None of health care providers has had 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 health care workers.


Subject(s)
Betacoronavirus , Coronavirus Infections/epidemiology , Critical Illness/therapy , Pandemics , Pneumonia, Viral/epidemiology , Respiration, Artificial/methods , Tracheostomy/methods , COVID-19 , Female , Humans , Male , Middle Aged , SARS-CoV-2 , Time Factors , United States/epidemiology
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