Study of the influence on the release of central nervous acetylcholine by intravenous anesthesia with procaine / 肿瘤研究与临床

ABSTRACT

Objective To discuss the influence of intravenous anesthesia with procaine on the release of central nervous Ach. Methods 50 samples of plasma were collected from healthy people, and 30 samples of plasma from cases prior to surgical operation, during anesthesia and after operation respectively. The activity of Ach in the plasma was measured. Then observe the dropping speed and concentration of procaine at different time during anesthesia, and the subsequent changes of the activity of plasma Ach and the slowdown of its activity. Results The data showed that the activity of plasma Ach prior to operation was considerably lower than that of the control group (P