Hyaluronic acid is associated with organ dysfunction in acute respiratory distress syndrome.

ABSTRACT:

Background

Hyaluronic acid (HA), an extracellular matrix component, is degraded in response to local tissue injury or stress. In various animal models of lung injury, HA has been shown to play a mechanistic role in modulating inflammation and injury. While HA is present in the lungs of patients with acute respiratory distress syndrome (ARDS), its relationship to patient outcomes is unknown.

Methods

We studied 86 patients with ARDS previously enrolled in the Phase II Randomized Trial of Fish Oil in Patients with Acute Lung Injury (NCT00351533) at five North American medical centers. We examined paired serum and bronchoalveolar lavage fluid (BALF) samples obtained within 48 hours of diagnosis of ARDS. We evaluated the association of HA levels in serum and BALF with local (lung

SUBMITTER: Esposito AJ 

PROVIDER: S-EPMC5729515 | biostudies-literature | 2017 Dec

REPOSITORIES: biostudies-literature