Study on the changes of the lactate dehydrogenase and cholinesterase activities in death from hanging of bound upper limbs / 中国法医学杂志

ABSTRACT

Objective To explore the relationship between the changes of lactate dehydrogenase (LDH) and cholinesterase (CHE) activities and death from hanging of bound upper limbs (DHBL). Methods After the animal model of DHBL was established, the LDH and CHE activities in the serum and tissues including diaphragm muscle and musculi gastrocnemius were determined. Results In DHBL group, LDH activity decreased significantly in diaphragm muscle as compared with that in musculi gastrocnemius (P0.05). In comparison with the control group, LDH activity lowered greatly in the diaphragm muscle(P0.05). Significant decrease in serum LDH in the DHBL group as compared with control group (P0.05). Conclusion Decrease in the LDH activity may be associated with hanging posture of bound upper limbs.