GPT and cerebrovascular disorder: The results showed that when the fifth-day cumulative conversion rate was used as the dependent variable, the independent variables with P < 0.20 were neutrophil (NE, P = 0.17), Glutamic-pyruvic transaminase (ALT, P = 0.19), Glutamic oxalacetic transaminase (AST, P = 0.07) and cardiovascular and cerebrovascular diseases (P = 0.11).