Objective To investigate the influence of sufentanial in postoperative patient controlled epidural analgesia(PCEA) in hemorheology after total hip replacement and its inhibitory effect on thrombosis.Methods Fifty patients,ASA Ⅰ-Ⅱ,undergone total hip replacement were randomly divided into PCEA group (n=25) and control group (n=25), and received continuous epidural anesthesia.After operation,5 mL 0.2% ropivacaine was administered in PCEA group,and then PCEA pump was used,analgesia liquid included 0.4 mg?L-1 sufentanial,0.2% ropivacaine and saline.Petidine was administered intramuscuarly according to pain in control group.VAS scores 1,12,24 and 48 h after operation and changes of various parameters of hemorheology at diffenent time after anesthesia were observed.Results ①The VAS scores 1,12,24,48 h after operation were lower than those in control group (P

Objective To study the impact of splenectomy and esophagogastric devascularization on the nutritional status of patients with cirrhosis and portal hypertension.Methods Sixty consecutive patients with cirrhosis and portal hypertension who underwent splenectomy and esophagogastric devascularization at the Beijing YouAn Hospital from April 5,2015 to January 23,2017 were included in this study.The body mass index (BMI),albumin (Alb),prealbumin (PA) and lymphocyte counts were prospectively collected at the end of 1-week,1-month,3-month,6-month and 1-year after surgery.The postoperative results were compared with the preoperative results in these patients.Results The BMI results obtained at 1-week and 1-month after surgery were significantly lower than the preoperative level [(22.14 ± 3.08)kg/m2 vs.(22.85 ± 3.14) kg/m2,(21.72 ± 3.05) kg/m2 vs.(22.86 ± 3.16) kg/m2,P ＜ 0.05].The BMI result at the end of 1-year after surgery was significantly elevated when compared with the preoperative level [(23.24 ± 3.64) kg/m2 vs.(22.68 ± 3.47) kg/m2,P ＜ 0.05].The ALB levels at 1-month and 3-month after surgery were significantly higher than the preoperative level [(39.87 ± 4.22)g/L vs.(35.35 ±5.15) g/L,(39.35 ± 4.75) g/L vs.(34.82 ± 5.50) g/L,P ＜ 0.05].The PA obtained at 1-week after surgery was significantly lower than the preoperative levels [(79.59 26.52)mg/L vs.(121.77 ±39.96)mg/L,P ＜ 0.05].The lymphocyte counts at all the points after surgery were significantly higher than the preoperative level (P ＜ 0.05).Conclusion Short term and long term nutritional status improved in patients with cirrhosis and portal hypertension after splenectomy and esophagogastric devascularization.