Abstract:
OBJECTIVE To establish a predictive equation for the individual administration of sufentanil for postoperative analgesia.
METHODS Performed gene sequencing of the CYP4503A4*1G enzymes, COMT Val158Met, OPRM1 A118G, ABCB1 C3435T and combined with patient basic clinical information, established individualized dosage sufentanil analgesia postoperatively in patients with gastric cancer prediction equation, and taken the information of patients with lung cancer surgery for validation.
RESULTS The predictive equation of postoperative sufentanil dosage in patients with gastric cancer was
y=4.104-0.222×gender+0.021×OPRM1 A118G+0.249×ABCB1 C3435T. The information of patients with lung cancer surgery was substituted into the obtained predictive equation, and the results showed no significant difference with the actual dosage of sufentanil.
CONCLUSION The prediction equation of postoperative sufentanil is effective and can be used for clinical reference.