학술논문

Early plasma angiopoietin-2 is prognostic for ARDS and mortality among critically ill patients with sepsis.
Document Type
article
Source
Critical care (London, England). 27(1)
Subject
Humans
Sepsis
Critical Illness
Angiopoietin-2
Prognosis
Pandemics
Respiratory Distress Syndrome
COVID-19
Clinical Research
Infectious Diseases
Hematology
Lung
Acute Respiratory Distress Syndrome
Rare Diseases
4.1 Discovery and preclinical testing of markers and technologies
2.1 Biological and endogenous factors
Detection
screening and diagnosis
Aetiology
Inflammatory and immune system
Good Health and Well Being
Medical and Health Sciences
Emergency & Critical Care Medicine
Language
Abstract
Angiopoietin-2 (Ang-2) is associated with vascular endothelial injury and permeability in the acute respiratory distress syndrome (ARDS) and sepsis. Elevated circulating Ang-2 levels may identify critically ill patients with distinct pathobiology amenable to targeted therapy. We hypothesized that plasma Ang-2 measured shortly after hospitalization among patients with sepsis would be associated with the development of ARDS and poor clinical outcomes. To test this hypothesis, we measured plasma Ang-2 in a cohort of 757 patients with sepsis, including 267 with ARDS, enrolled in the emergency department or early in their ICU course before the COVID-19 pandemic. Multivariable models were used to test the association of Ang-2 with the development of ARDS and 30-day morality. We found that early plasma Ang-2 in sepsis was associated with higher baseline severity of illness, the development of ARDS, and mortality risk. The association between Ang-2 and mortality was strongest among patients with ARDS and sepsis as compared to those with sepsis alone (OR 1.81 vs. 1.52 per log Ang-2 increase). These findings might inform models testing patient risk prediction and strengthen the evidence for Ang-2 as an appealing biomarker for patient selection for novel therapeutic agents to target vascular injury in sepsis and ARDS.