Objective To explore the impact of sulfentanyl on sufentanil epidural block during abdominal panhysterectomy. Methods 90 patients scheduled for panhysterectomy were randomly divided into three groups. Tthe control group received epidural administration of 1% ropivacaine of 0.2 mL/kg after 2% idocaine of 3 mL , while the study group 1 received 10μg sufentanil and the study group 2 received 20μg sufentanil in addition to the medications used in the control group. The anesthetic effect, changes in vital signs, and incidence of adverse reactions were compared among the three groups. Results In group S1 and group S2, the onset of epidural anesthesia was faster , time to the highest plane of sensory blockade and time to degree 3 in the Bromag scores were faster , duration of sensory blockade was longer , and OAA/S score was better , as compared with group D , with significant statistical significances (P<0.01);and the effect was better in group S2 than in group S1. There was no difference among the three groups in adverse reactions. MAP , HR and SPO2 were lower in groups S1 and S2 than in group D during the procedure, with a statistical difference (P<0.05). Conclusions Proper dose of sufentanil plays a positive role in ropivacaine epidural block during panhysterectomy , not only increases the onset of anesthesia, but also makes the anesthestic effect better, and has higher safety It is worth popularizing clinically.

Objective To explore the value of three-dimensional DSA (3D-DSA) in displaying the location of the origin of uterine artery.Methods A total of 90 female patients underwent uterine artery (UA) embolization were enrolled.The bilateral internal iliac artery catheterization were performed by 3D-DSA,then the images were reconstructed in every 5 degree interval to choose the optimum range of viewing angle.The origination and the degree of the origin artery and UA were calculated.The distance between the origin of UA and superior glutea artery which was identified as the locating point was measured.Results Bilateral and contralateral oblique position of ＞30°-60°were the optimal projection positions of UA.Totally 64.44％ (116/180) of UA originated from the anterior trunk of internal iliac artery,18.33％ (33/180) originated from the inferior gluteal trunk,9.44 ％ (17 / 180) originated from the internal pundenal artery,5.56 ％ (10 / 180) originated from internal iliac artery,and 2.22％ (4/180) originated from the superior gluteal artery;10.56％ (19/180) of the angle of the origin artery and UA were 0-30°,38.89％ (70/180) were ＞30°-60°,41.11％ (74/180) were ＞60°-90°,4.44％ (8/180) were＞90°-120°,2.78％ (5/180) were＞120°-150°,2.22％ (4/180) were＞150°-180°.Distance between the origin of UA and superior gluteal artery was 3.04-18.31 mm,average was (11.71±4.28)mm.Conclusion 3D-DSA can clearly display the origination,viewing angle and the distance away from superior gluteal artery.

Through the expert questionnaire (Delphi Indagate) to form Traditional Chinese Medicine (TCM) Healthy Lifestyle Guiding Principles.We conducted two rounds of surveys of TCM experts in the field of preventive health care on the basis of previous literature research.This study was aimed to form the framework in order to entry to the TCM Healthy Life-style Guiding Principles.The results showed that the positive coefficient of experts in two rounds of investigation were 84.31％ and 100％,respectively.The authoritative decree were both more than 0.7.The expert opinion score mean median was 9.21 and 9.085.Median mean values were 7.965 and 7.925.The median scores of full marks were higher than 65.12％ and 66.67％.The minimum coefficients of variation were 0.11 and 0.10.It was concluded that in the investigation and study,the enthusiasm of the experts,professional standards and credibility were high.Expert opinion is more concentrated.Expert opinion is well coordinated and gradually converges through two rounds of surveys.Through the Delphi indagate,the basic framework and items of TCM guiding principles of healthy lifestyle were established,which laid the foundation for further standardizing the guiding principles of TCM in healthy lifestyle.

Objective To compare the effectiveness of different β-blockers for preventing postoperative atrial fibrillation (POAF) after cardiac surgery. Methods Databases of PubMed, Science Direct, Web of Science, The Cochrane Library, SinoMed, CKNI, VIP, WanFang were searched by the computer from inception to April 31, 2022 to collect randomized controlled studies on the comparison of the effectiveness of different β-blockers for preventing POAF. Two investigators independently screened the literature and extracted information. The quality of the literature was evaluated using Cochrane bias risk tool, and RevMan 5.3 and STATA 17.0 were used for meta-analysis. Results A total of 17 randomized controlled studies with 3 290 patients were included. Direct meta-analysis showed that landiolol and metoprolol were more effective than placebo (P≤0.001), and carvedilol was more effective than metoprolol in preventing the development of POAF (P<0.001). Network meta-analysis showed that landiolol, carvedilol and metoprolol were more effective than placebo in preventing the incidence of POAF (P<0.05). Landiolol and carvedilol were more effective than metoprolol, and carvedilol were more effective than nebivolol (P<0.05). The surface under the cumulative ranking curve from high to low were carvedilol, landilol, propranolol, atenolol, metoprolol, and nebivolol. Conclusion Carvedilol and landilol have different degrees of improvement in the occurrence of POAF, and carvedilol has the best preventive effect. More studies are required to verify the strength of evidence due to the limited sample size.