Correlation Analysis of Cardiovascular,Blood,and Urine Factors with Orthostatic Purpura Caused by Long-term Simulated Microgravity
Aiming at the problem of orthostatic purpura occurred after simulated microgravity experi-ments or spaceflight,the correlation analysis of cardiovascular,blood,and urine factors with ortho-static purpura caused by long-term simulated microgravity was carried out.A significant orthostatic purpura phenomenon was observed in 7 participants after 90-day head-down tilt bed rest test named Earth Star No.2 Phenomics correlation analysis of cardiovascular,blood,and urine factors with ortho-static purpura containing 261 markers were conducted.The results showed that absolute value of mon-ocyte(adjust P value=0.0064),monocyte percentage(adjust P value=0.0452)and platelet count(adjust P value=0.0100)had significant correlation with the formation of orthostatic purpura.
simulated microgravityhead down bed restphenomics,orthostatic purpura