UNASSIGNED: Postintubation hypotension (PIH) is a recognized complication that increases both in-hospital mortality and hospital length of stay. Sepsis is reportedly a factor associated with PIH. However, no study to date has examined which factors, including the intubation method, may be clinical predictors of PIH in patients with sepsis. This study aims to investigate factors associated with the occurrence of PIH in patients with suspected sepsis in emergency department.
UNASSIGNED: This retrospective cross-sectional study was performed over a 5-year period (January 2013-December 2017) and involved patients with suspected sepsis who underwent endotracheal intubation in the emergency department of Ramathibodi Hospital. The patients were divided into those with and without PIH, and factors associated with the occurrence of PIH were analyzed. PIH was defined as any recorded systolic blood pressure of <90 mmHg within 60 minutes of intubation.
UNASSIGNED: In total, 394 patients with suspected sepsis were included. PIH occurred in 106 patients (26.9%) and was associated with increased in-hospital mortality (43.00% in the PIH group vs 31.25% in the non-PIH group, P = 0.034). Multivariable logistic regression showed that the factors associated with PIH were an age of ≥61 years (adjusted odds ratio [aOR] 2.25; 95% confidence interval [CI] 1.14-4.43; P = 0.019) and initial serum lactate concentration of >4.4 mmol/L (aOR 2.00; 95% CI 1.16-3.46; P = 0.013). Rapid sequence intubation and difference types of induction agents was unrelated to PIH.
UNASSIGNED: Monitoring the development of PIH in patients with sepsis is essential because of its correlation with higher in-hospital mortality. This is particularly critical for older individuals and those with severe infections and high initial lactate concentrations.

UNASSIGNED: To evaluate the association of etomidate with postintubation hypotension, inflammation, and mortality in critically ill patients with COVID-19.
METHODS: International, multicenter, retrospective study.
METHODS: Critically ill patients hospitalized specifically for COVID-19 from three major academic institutions in the US and Europe.
METHODS: Patients were allocated into the etomidate (ET) group or another induction agent (OA) group. The primary outcome was postintubation hypotension. Secondary outcomes included postintubation inflammatory status, in-hospital mortality, and mortality at 30 days.
RESULTS: 171 patients with a median age of 68 (IQR 58-73) years were included (ET, n  =  98; OA, n  =  73). Etomidate was associated with lower postintubation mean arterial pressure [74.33 (64-85) mm Hg versus 81.84 (69.75-94.25) mm Hg, p  =  0.005] compared to other agents. No statistically significant differences were generally observed in inflammatory markers between the two groups at 7- and 14-days after admission to the intensive care unit. In-hospital mortality [77 (79%) versus 41 (56%), p  =  0.003] and mortality at 30-days [78 (80%) versus 43 (59%), p  =  0.006] were higher in the ET group. In multivariate logistic regression analysis, only etomidate (p  =  0.009) and postintubation mean arterial pressure (p < 0.001) had a statistically significant effect on mortality, in contrast to stress-dose steroids (p  =  0.301), after adjusting for creatinine (p  =  0.695), blood urea nitrogen (p  =  0.153), age (p  =  0.055), oxygen saturation of hemoglobin (SpO2) (p  =  0.941), and fraction of inspired oxygen (FiO2) (p  =  0.712).
CONCLUSIONS: Administration of a single-bolus dose of etomidate in critically ill patients with COVID-19 is associated with lower postintubation mean arterial pressure and higher in-hospital and 30-day mortality compared to other induction agents.

UNASSIGNED: Our primary aim was to ascertain the frequency of postintubation hypotension in immunocompromised critically ill adults with secondary aims of arriving at potential risk factors for the development of postintubation hypotension and its impact on patient-related outcomes.
UNASSIGNED: Critically ill adult patients (≥18 years) were included from January 1, 2010, to December 31, 2014. We defined immunocompromised as patients with any solid organ or nonsolid organ malignancy or transplant, whether solid organ or not, requiring current chemotherapy. Postintubation hypotension was defined as a decrease in systolic blood pressure to less than 90 mm Hg or a decrease in mean arterial pressure to less than 65 mm Hg or the initiation of any vasopressor medication. Patients were then stratified based on development of postintubation hypotension. Potential risk factors and intensive care unit (ICU) outcome metrics were electronically captured by a validated data mart system.
UNASSIGNED: The final cohort included 269 patients. Postintubation hypotension occurred in 141 (52%; 95% confidence interval: 46-58) patients. Several risk factors predicted postintubation hypotension on univariate analysis; however, only Acute Physiology and Chronic Health Evaluation III score in the first 24 hours, preintubation shock status, and preintubation hemodynamic instability remained significant on all 4 multivariate analyses. Patients developing postintubation hypotension had higher ICU and hospital mortality (54 [38%] vs 31 [24%], P = .01; 69 [49%] vs 47 [37%], P = .04).
UNASSIGNED: Based on previous literature, we found a higher frequency of postintubation hypotension in the immunocompromised than in the nonimmunocompromised critically ill adult patients. Acute Physiology and Chronic Health Evaluation III score in the first 24 hours, preintubation shock status, and preintubation hemodynamic instability were significant predictors on multivariate analyses. Postintubation hypotension led to higher ICU and hospital mortality in those experiencing this complication.

OBJECTIVE: Preintubation shock index (SI) and modified shock index (MSI) have demonstrated predictive capability for postintubation hypotension in emergency department. The primary aim was to explore this relationship in the critical care environment. The secondary aims were to evaluate the relationship of shock indices with other short-term outcomes like mortality and length of stay in intensive care unit.
METHODS: This is a nonconcurrent cohort study, conducted in eligible 140 adult intensive care unit (ICU) patients of a tertiary care medical center. Eligibility criterion was emergent endotracheal intubation in apparently hemodynamically stable patients.
RESULTS: Preintubation SI ≥ 0.90 had a significant association with postintubation hypotension as defined by systolic blood pressure < 90 mm Hg in the univariate (P = .03; odds ratio [OR], 2.13; 95% confidence interval [CI], 1.07-4.35) and multivariate analyses (P = .01; OR, 3.17; 95% CI, 1.36-7.73) after adjusting for confounders. It was also associated with higher ICU mortality in both the univariate (P = .01; OR, 4.00; 95% CI, 1.26-12.67) and multivariate analyses (P = .01; OR, 5.75; 95% CI, 1.58-26.48). There was no association of preintubation MSI with postintubation hemodynamic instability and ICU mortality. No association was found between preintubation SI and MSI, with ICU length of stay and 30-day mortality.
CONCLUSIONS: Our findings indicate that preintubation SI greater than or equal to 0.90 is a predictor of postintubation hypotension (systolic blood pressure <90 mm Hg) and ICU mortality in emergently intubated adult patients in intensive care units.