c3q0qzdl

Property	Value
?:abstract	Importance Full-thickness tracheal lesions and tracheoesophageal fistulas are severe complications of invasive mechanical ventilation. The incidence of tracheal complications in ventilated patients with coronavirus disease 2019 (COVID-19) is unknown. Objective To evaluate whether patients with COVID-19 have a higher incidence of full-thickness tracheal lesions and tracheoesophageal fistulas than matched controls and to investigate potential mechanisms. Design, Setting, and Participants This is a retrospective cohort study in patients admitted to the intensive care unit in a tertiary referral hospital. Among 98 consecutive patients with COVID-19 with severe respiratory failure, 30 underwent prolonged (≥14 days) invasive mechanical ventilation and were included in the COVID-19 group. The control group included 45 patients without COVID-19. Patients with COVID-19 were selected from March 1 to May 31, 2020, while the control group was selected from March 1 to May 31, 2019. Exposures Patients with COVID-19 had severe acute respiratory syndrome coronavirus 2 infection diagnosed by nasopharyngeal/oropharyngeal swabs and were treated according to local therapeutic procedures. Main Outcomes and Measures The primary study outcome was the incidence of full-thickness tracheal lesions or tracheoesophageal fistulas in patients with prolonged invasive mechanical ventilation. Results The mean (SD) age was 68.8 (9.0) years in the COVID-19 group and 68.5 (14.1) years in the control group (effect size, 0.3; 95% CI, -5.0 to 5.6). Eight (27%) and 15 (33%) women were enrolled in the COVID-19 group and the control group, respectively. Fourteen patients (47%) in the COVID-19 group had full-thickness tracheal lesions (n = 10, 33%) or tracheoesophageal fistulas (n = 4, 13%), while 1 patient (2.2%) in the control group had a full-thickness tracheal lesion (odds ratio, 38.4; 95% CI, 4.7 to 316.9). Clinical and radiological presentations of tracheal lesions were pneumomediastinum (n = 10, 71%), pneumothorax (n = 6, 43%), and/or subcutaneous emphysema (n = 13, 93%). Conclusions and Relevance In this cohort study, almost half of patients with COVID-19 developed full-thickness tracheal lesions and/or tracheoesophageal fistulas after prolonged invasive mechanical ventilation. Attempts to prevent these lesions should be made and quickly recognized when they occur to avoid potentially life-threatening complications in ventilated patients with COVID-19.
is ?:annotates of	<https://research.tib.eu/covid-19/entity/c3q0qzdl_hasAnnotation_C0009566> <https://research.tib.eu/covid-19/entity/c3q0qzdl_hasAnnotation_C0038536> <https://research.tib.eu/covid-19/entity/c3q0qzdl_hasAnnotation_C0274281> <https://research.tib.eu/covid-19/entity/c3q0qzdl_hasAnnotation_C1175743>
?:creator	<https://research.tib.eu/covid-19/entity/Fiacchini%2C_Giacomo%3B_Tric%C3%B2%2C_Domenico%3B_Ribechini%2C_Alessandro%3B_Forfori%2C_Francesco%3B_Brogi%2C_Etrusca%3B_Lucchi%2C_Marco%3B_Berrettini%2C_Stefano%3B_Bertini%2C_Pietro%3B_Guarracino%2C_Fabio%3B_Bruschini%2C_Luca>
?:doi	<https://research.tib.eu/covid-19/entity/10.1001/jamaoto.2020.4148>
?:doi	10.1001/jamaoto.2020.4148
?:journal	JAMA_otolaryngology--_head_&_neck_surgery
?:license	unk
?:pmid	<https://research.tib.eu/covid-19/entity/33211087.0>
?:pmid	33211087.0
?:publication_isRelatedTo_Disease	<https://research.tib.eu/covid-19/entity/COVID-19>
?:source	Medline
?:title	Evaluation of the Incidence and Potential Mechanisms of Tracheal Complications in Patients With COVID-19.
?:type	<https://research.tib.eu/covid-19/vocab/Publication>
?:year	2020-11-19

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Value

?:abstract

Importance Full-thickness tracheal lesions and tracheoesophageal fistulas are severe complications of invasive mechanical ventilation. The incidence of tracheal complications in ventilated patients with coronavirus disease 2019 (COVID-19) is unknown. Objective To evaluate whether patients with COVID-19 have a higher incidence of full-thickness tracheal lesions and tracheoesophageal fistulas than matched controls and to investigate potential mechanisms. Design, Setting, and Participants This is a retrospective cohort study in patients admitted to the intensive care unit in a tertiary referral hospital. Among 98 consecutive patients with COVID-19 with severe respiratory failure, 30 underwent prolonged (≥14 days) invasive mechanical ventilation and were included in the COVID-19 group. The control group included 45 patients without COVID-19. Patients with COVID-19 were selected from March 1 to May 31, 2020, while the control group was selected from March 1 to May 31, 2019. Exposures Patients with COVID-19 had severe acute respiratory syndrome coronavirus 2 infection diagnosed by nasopharyngeal/oropharyngeal swabs and were treated according to local therapeutic procedures. Main Outcomes and Measures The primary study outcome was the incidence of full-thickness tracheal lesions or tracheoesophageal fistulas in patients with prolonged invasive mechanical ventilation. Results The mean (SD) age was 68.8 (9.0) years in the COVID-19 group and 68.5 (14.1) years in the control group (effect size, 0.3; 95% CI, -5.0 to 5.6). Eight (27%) and 15 (33%) women were enrolled in the COVID-19 group and the control group, respectively. Fourteen patients (47%) in the COVID-19 group had full-thickness tracheal lesions (n = 10, 33%) or tracheoesophageal fistulas (n = 4, 13%), while 1 patient (2.2%) in the control group had a full-thickness tracheal lesion (odds ratio, 38.4; 95% CI, 4.7 to 316.9). Clinical and radiological presentations of tracheal lesions were pneumomediastinum (n = 10, 71%), pneumothorax (n = 6, 43%), and/or subcutaneous emphysema (n = 13, 93%). Conclusions and Relevance In this cohort study, almost half of patients with COVID-19 developed full-thickness tracheal lesions and/or tracheoesophageal fistulas after prolonged invasive mechanical ventilation. Attempts to prevent these lesions should be made and quickly recognized when they occur to avoid potentially life-threatening complications in ventilated patients with COVID-19.

is ?:annotates of