Effect of Tegileridine Versus Sufentanil as Analgesic Components on Opioid-Induced Cough During Anesthesia Induction

Summary

In patients undergoing general anesthesia with planned tracheal intubation , a prospective, randomized, controlled study was conducted to record the occurrence of cough 2 minutes after injection of Sufentanil or Tegilerdine. The cough was graded based on the frequency and duration: Grade I, no cough; Grade II, a single mild cough; Grade III, multiple coughs with duration \<1 second; Grade IV, continuous coughing with a duration \>15 seconds.

Timeline

Start

2026-01-15

Primary completion

2026-08-16

Completion

2026-10-13

Drugs

Indications