Effects on pancreas islet function in patients undergoing laparoscopic myomectomy during sevoflurane and propofol anesthesia / 临床麻醉学杂志

ABSTRACT

Objective To investigate the effects on pancreas islet function in patients ubdergoing laparoscopic myomectomy during sevoflurane or propofol anesthesia.Methods Forty pa-tients,40-55 years,ASA Ⅰ or Ⅱ scheduled for elective surgery of laparoscopic myomectomy were randomly divided into two groups (n=20 each group).Propofol 2 mg/kg,sufentanil 0.5 μg/kg and rocuronium 0.9 mg/kg were used for induction,BIS was controlled between 40 and 55 during surgery.The anesthesia was maintained with sevoflurane and MAC was maintained with 0.7-1.3 in group S.The anesthesia was maintained with propofol continuous infusion and the plasma concentra-tion of target was set between 2.0 to 5.0μg/ml in group P.Blood glucose,insulin,c-peptide,gluca-gon and cortisol were measured at 3 time pointsbefore induction of anesthesia (T0 ),start of surgery (T1 ),end of surgery(T2 ).Results Compared with T0 ,blood glucose,insulin,c-peptide,glucagon and cortisol in two groups were increased significantly at T1 and T2 (P <0.05).Compared with T1 , blood glucose,insulin,c-peptide,glucagon and cortisol in two groups were increased significantly at T2 (P <0.05).Compared with group S,blood glucose,glucagon and cortisol were increased indis-tinctively and insulin,c-peptide were increased significantly in group P at T1 and T2 (P < 0.05). Conclusion Compared with sevoflurane,propofol could promote the secretion of insulin and c-pep-tide,and inhibit cortisol and glucagon secretion,thus inhibit the rise of intraoperative blood glucose.