Rationale: Cardiovascularinstability/collapseisacommon peri-intubation event in patients who are critically ill. Objectives: To identify potentially modifiable variables associated with peri-intubation cardiovascular instability/collapse (i.e., systolic arterial pressure ,65 mm Hg [once] or ,90 mm Hg for .30 minutes; new/increased vasopressor requirement; fluid bolus .15 ml/kg, or cardiac arrest). Methods: INTUBE (International Observational Study to Understand the Impact and Best Practices of Airway Management In Critically Ill Patients) was a multicenter prospective cohort study of patients who were critically ill and undergoing tracheal intubation in a convenience sample of 197 sites from 29 countries across five continents from October 1, 2018, to July 31, 2019. Measurements and Main Results: A total of 2,760 patients were included in this analysis. Peri-intubation cardiovascular instability/ collapse occurred in 1,199 out of 2,760 patients (43.4%). Variables associated with this event were older age (odds ratio [OR], 1.02; 95% confidence interval [CI], 1.02–1.03), higher heart rate (OR, 1.008; 95% CI, 1.004–1.012), lower systolic blood pressure (OR, 0.98; 95% CI, 0.98–0.99), lower oxygen saturation as measured by pulse oximetry/ FIO2 beforeinduction(OR,0.998;95%CI,0.997–0.999),andtheuse ofpropofolasaninductionagent(OR,1.28;95%CI,1.05–1.57). Patients with peri-intubation cardiovascular instability/collapse were at a higher risk of ICU mortality with an adjusted OR of 2.47 (95% CI, 1.72–3.55), P , 0.001. The inverse probability of treatment weighting method identified the use of propofol as the only factor independently associated with cardiovascular instability/collapse (OR, 1.23; 95% CI, 1.02–1.49). When administered before induction, vasopressors (OR, 1.33; 95% CI, 0.84–2.11) or fluid boluses (OR, 1.17; 95% CI, 0.96–1.44) did not reduce the incidence of cardiovascular instability/collapse. Conclusions: Peri-intubation cardiovascular instability/collapse was associated with an increased risk of both ICU and 28-day mortality. The use of propofol for induction was identified as a modifiable intervention significantly associated with cardiovascular instability/collapse.

Peri-intubation Cardiovascular Collapse in Critically Ill Patients: Insights from the INTUBE Study

Sorbello M
Writing – Review & Editing
;
2022-01-01

Abstract

Rationale: Cardiovascularinstability/collapseisacommon peri-intubation event in patients who are critically ill. Objectives: To identify potentially modifiable variables associated with peri-intubation cardiovascular instability/collapse (i.e., systolic arterial pressure ,65 mm Hg [once] or ,90 mm Hg for .30 minutes; new/increased vasopressor requirement; fluid bolus .15 ml/kg, or cardiac arrest). Methods: INTUBE (International Observational Study to Understand the Impact and Best Practices of Airway Management In Critically Ill Patients) was a multicenter prospective cohort study of patients who were critically ill and undergoing tracheal intubation in a convenience sample of 197 sites from 29 countries across five continents from October 1, 2018, to July 31, 2019. Measurements and Main Results: A total of 2,760 patients were included in this analysis. Peri-intubation cardiovascular instability/ collapse occurred in 1,199 out of 2,760 patients (43.4%). Variables associated with this event were older age (odds ratio [OR], 1.02; 95% confidence interval [CI], 1.02–1.03), higher heart rate (OR, 1.008; 95% CI, 1.004–1.012), lower systolic blood pressure (OR, 0.98; 95% CI, 0.98–0.99), lower oxygen saturation as measured by pulse oximetry/ FIO2 beforeinduction(OR,0.998;95%CI,0.997–0.999),andtheuse ofpropofolasaninductionagent(OR,1.28;95%CI,1.05–1.57). Patients with peri-intubation cardiovascular instability/collapse were at a higher risk of ICU mortality with an adjusted OR of 2.47 (95% CI, 1.72–3.55), P , 0.001. The inverse probability of treatment weighting method identified the use of propofol as the only factor independently associated with cardiovascular instability/collapse (OR, 1.23; 95% CI, 1.02–1.49). When administered before induction, vasopressors (OR, 1.33; 95% CI, 0.84–2.11) or fluid boluses (OR, 1.17; 95% CI, 0.96–1.44) did not reduce the incidence of cardiovascular instability/collapse. Conclusions: Peri-intubation cardiovascular instability/collapse was associated with an increased risk of both ICU and 28-day mortality. The use of propofol for induction was identified as a modifiable intervention significantly associated with cardiovascular instability/collapse.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11387/186713
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