Investigation On Changes Of The Blood Biochemical Index In Rats Irradiated By High Power Millimeter Wave

In this paper, we investigated the influences on biochemical index of rat's blood after 35GHz millimeter wave local irradiation with different time including 5s, 10s, 15s, 20s, 30s and 50s, to figure out the biochemical index that have good correlations with irradiation dose, so that we can establish the relationship between the irradiation dose and the variations of biochemical index, find out the sensitive index for injury detection after 35GHz millimeter wave irradiation, and finally provide reliable detection index for the safe application of millimeter wave.Firstly, we screened out AST, CK and LDH from nine biochemical indicators including glutamic pyruvic transaminase (ALT), aspartate aminotransferase (AST), glucose (GLU), blood urea nitrogen (BUN), total protein (TP), albumin (ALB), enzyme creatine phosphokinase (CK), lactate dehydro enzyme (LDH) and creatinine (Cre), as the sensitive ones that greatly influenced by high-power millimeter wave irradiation. Then, we figured out a binding method to reduce the influences that came from the stimuli during the binding process, and provided a better plan for further researches of stress index including immune index and heart rate. The conclusions obtained in my researches are as follows: the biochemical index obtained 1h after irradiation has a good correlation with the irradiation dose. So it is suggested the best time to measure the biochemical index. The result suggests that high-power millimeter wave irradiation may damage rat's some organ. It might be the reason of the rat's death which is irradiated by local high power millimeter wave for several minutes. The recovery of the organ damage is different; the recovery of the heart and skeletal muscle is faster than the recovery of the liver. The greater high-power millimeter wave irradiation, the greater on the organ injury. The injury situation has a good correlation with the irradiation dose. The relationship between the change percent of rats' blood biochemical index AST, CK and LDH and the high power millimeter wave irradiation dose is established.