Enzyme activities in the plasma at different time intervals after single and repeated blast exposures at 21 psi with and without protective vest.

Mean ± SEM values of different blast exposure groups were compared to those of sham. AST, aspartate aminotransferase; ALT, alanine aminotransferase; LDH, lactate dehydrogenase; CK, creatine kinase; Statistical analysis was carried out by ANOVA test (n = 7).
*p<0.05.