A novel animal model of primary blast lung injury and its pathological changes in mice.

ABSTRACT:

Background

Primary blast lung injury (PBLI) is a major cause of death in military conflict and terrorist attacks on civilian populations. However, the mechanisms of PBLI are not well understood, and a standardized animal model is urgently needed. This study aimed to establish an animal model of PBLI for laboratory study.

Methods

The animal model of PBLI was established using a self-made mini shock tube simulation device. In brief, mice were randomly divided into two groups: the control group and the model group, the model group were suffered 0.5 bar shock pressures. Mice were sacrificed at 2 hours, 4 hours, 6 hours, 12 hours, and 24 hours after injury. Lung tissue gross observation, hematoxylin and eosin staining and lung pathology scoring were performed to evaluated lung ti

SUBMITTER: Meng XY 

PROVIDER: S-EPMC9488943 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature