Analgesic effect of dezocine in different doses on elderly patients undergoing abdominal operation under general anesthesia and its influence on stress response to postoperative tracheal extubation.

Abstract

Dezocine can effectively enhance the analgesic effect on elderly patients receiving abdominal operation under general anesthesia in a dose-dependent manner. Moreover, dezocine can significantly reduce the stress response of elderly patients to postoperative tracheal extubation, and reduce the occurrence rate of adverse complications after abdominal operation under general anesthesia.