An Observational Study of the Correlation Between miRNA in Peripheral Blood and Prognosis in Patients With ARDS

Southeast University, China

Status

Unknown

Conditions

ARDS

Treatments

Other: blood sampling

Study type

Observational

Funder types

Other

Identifiers

NCT02885675

ARDS miRNA

Details and patient eligibility

About

To evaluate the correlation between the value of miRNA related to ARDS and vascular endothelial cell and ARDS severity, vascular endothelial cell damaging degree，mortality in patients with ARDS.

Full description

After consulting literature, we obtain 14 miRNAs related to ARDS and vascular endothelial cell(ARDS-VEC-miRNAs) and 2 biomarkers of scathing vascular endothelial.The ARDS-VEC-miRNAs include miR-15a-5p,miR-16-5p,miR-21-5p,miR-24-3p,miR-26a-5p,miR-27a-3p,miR-27b-3p,miR-126-3p,miR-150-5p,miR-146a-5p,miR-155-5p,miR-221-3p,miR-223-3p,miR-320a.The biomarkers of scathing vascular endothelial include vascular cell adhesion molecule-1(VCAM-1),von Willebrand factor(vWF).20 healthy controls and 60 patients diagnose as ARDS in ICU were included in this study.we blood every participants within 24 hours after enrollment and obtain the plasma.Then, we detecte ARDS-VEC-miRNAs,VCAM-1,vWF levels in plasma by real-time quantitative PCR,record the severity of the illness and survival status within 28 days of every patients.Finally,we evaluate the correlation between the value of miRNA related to ARDS and vascular endothelial cell and ARDS severity, vascular endothelial cell damaging degree，mortality in patients with ARDS.

Enrollment

80 estimated patients

Sex

All

Ages

18 to 85 years old

Volunteers

Accepts Healthy Volunteers

Inclusion and exclusion criteria

Inclusion Criteria:(1)Admitted to ICU, ARDS patients(Berlin criteria), (2)Patients diagnosed ARDS within 24 hours, (3)Patients age between 18 years old and 85 years.

Exclusion Criteria:1)Pregnant women, 2)Patients with malignant tumor, 3)Immunosuppression or immunocompromised patients.