The efficacy and safety of hydromorphone patients-controlled intravenous analgesia in patients with scar pregnancy after uterine artery embolization / 介入放射学杂志

ABSTRACT

Objective To evaluate the postoperative analgesia efficacy and clinical safety of hydro-morphone patients-controlled intravenous analgesia(PCIA)in patients with scar pregnancy after auxiliary uterine artery embolization(UAE).Methods A total of 116 patients with scar pregnancy,who received auxiliary UAE at the Fuyang Municipal People's Hospital of China between January 2021 and September 2022,were enrolled in this study.According to the intravenous self-controlled analgesic drugs used after UAE,the patients were randomly and equally divided into observation group(n=58)and control group(n=58).Ten minutes before the procedure,intravenous injection of 2 mg hydromorphone(observation group)or 2 μg/kg sufentanyl(control group)was performed,and the PCIA pump was connected.In the observation group,the mixed solution of 10 mg hydromorphone+100 mg flurbiprofen axetil+100 mL saline was put in the analgesic pump,while in the control group,the mixed solution of 2 μg/kg sufentanyl+flurbiprofen axetil 100 mg+100 mL saline was put in the analgesic pump.The post-UAE 0.5-h,4-h,8-h,12-h,24-h and 48-h visual analogue scale(VAS)scores,the Bruggrmann comfort scale(BCS)scores,the number of pressing analgesic pump times within postoperative 48 hours,the used dosage of analgesic drugs,the adverse reactions,and the incidence of postoperative complications were recorded.Results The difference in the post-UAE 0.5-h VAS scores between the observation group and the control group was not statistically significant(P＞0.05),while the post-UAE 4-h,8-h,12-h,24-h and 48-h VAS scores in the observation group were significantly lower than those in the control group,and the differences were statistically significant(all P＜0.05).The post-UAE 0.5-h,4-h,8-h,12-h,24-h and 48-h BCS scores in the observation group were significantly higher than those in the control group,and the differences were statistically significant(all P＜0.05).The number of pressing analgesic pump times and the used dosage of analgesic drugs within postoperative 48 hours in the observation group were lower than those in the control group,and the differences were statistically significant(all P＜0.05).No statistically significant differences in the complications such as drowsiness,skin itching,hypoxia,or respiratory depression,etc.existed between the two groups,while the difference in the incidence of adverse reactions between the two groups was statistically significant(P＜0.05).Conclusion Hydromorphone and sufentanil PCIA can relieve the pain in scar pregnancy patients after UAE.Hydromorphone is superior to sufentanil in reducing the number of pressing analgesic pump times within postoperative 48 hours,reducing the used dosage of analgesic drugs,and decreasing the incidence of adverse reactions,therefore,hydromorphone PCIA has a certain promotion value.(J Intervent Radiol,2024,33:240-244)