Objective To determine and compare the minimum local analgesic concentration(MLAC) of ropivacaine and bupivacaine in continuous block of axillary brachial plexus for postoperative active mobilization of flexor tendon. Methods Seventy ASA Ⅰ or Ⅱ patients undergoing relaxation of flexor tendon were randomly allocated into 2 groups (n = 35 each): ropivacaine group (group R) and bupivacaine group (group B). A catheter was inserted into axillary sheath using B. Braun stimulating intraducer, 24-48 h after operation. 30 min before functional exercise 20 ml of ropivacaine or bupivacaine was injected through catheter. The minimum local analgesic concentration of both local anesthetics was determined by up-and-down sequential test. The first concentration of both local anesthetics was 0.1%. The next concentration of local anesthetic was determined by response of the previous patient. The analgesia efficacy was assessed using 100 mm VAS score (0 = no pain, 100 mm = worst possible pain) . Increase/decrease in VAS by 10 mm was defined as effective. An effective result resulted in increase/decrease by 0.01% in the next patient. The motor block was also recorded.Results The two groups were comparable with regard to age, sex, body weight and baseline VAS score. The MLAC of ropivacaine was 0.133% [95% confidence interval (CI), 0.128%-0.138%] and MLAC of bupivacaine was0.121% (95%CI, 0.116%-0.126%). The analgesic potency of ropivacaine was 10% less than that of bupivacaine. The potency ratio of ropivacaine to bupivacaine was 0.91. The degree of motor block is higher with bupivacaine than with ropivacaine. Conclusion The results of our study show that the analgesic potency of ropivacaine is 10% less than that of bupivacaine. The degree of motor block is higher with bupivacaine than with ropivacaine.

Objective:To determine the basic characteristics and clinical manifestations of hospitalized patients with psoriasis in Hunan, and to provide reasonable reference for the etiology and treatment of psoriasis.
Methods:Totally 190 patients with psoriasis from January 1, 2012 to December 31, 2012 treated in the Department of Dermatology, the Second Affiliated Hospital of Central South University were retrospectively analyzed. The data were analyzed by SPSS17.0.
Results:The ratio of male to female inpatient numbers was 3.13:1, aged was between 40 and 70 years. The most common subtype of psoriasis was psoriasis vulgaris (64.73%), followed by psoriatic erythroderma (18.42%). The distribution of the subtype of psoriasis did not differ by gender. Nineteen patients recalled clearly the cause of proriasis, 5 of which were caused by medicine, and 4 by drinking. Totally 96 cases accompanied with other diseases, 24.21%of which accompanied with cardiovascular system disease.
Conclusion:There is no season difference in the hospitalization of patients with psoriasis. there are more male than female inpatients. Treatment of psoriasis should consider clinical classification, drug adverse reactions, and individual factors for individual treatment.

Objective To observe the effect of acute retrograde gastric electrical stimulation (RGES) on gastric accommodation,emptying and gastrointestinal hormones releasing in obese patients. Methods Sixteen obese patients were examined. On the first day,a pair of mucosal gastric electrodes was placed under endoscope. The liquid meal load test and the standard solid meal gastric emptying test were carried out on the second day. RGES was performed starting at 30 minutes before each test and through the whole testing process. The serum leptin,ghrelin,resistin and peptide YY were examined before and after the standard solid meal gastric emptying test. On the third day,sham stimulation was given. The effect of acute RGES on related index was compared by self-control.Results BMI of the 16 patients was (32. 90±2. 99) kg/m2. Acute RGES significantly reduced the liquid meal volume of fullness [(460±148) ml and (630±219) ml,t=-7. 200,P＜0. 01] and the maximal tolerable meal volume [(699±215) ml and (926±295) ml,t=- 5. 390,P＜0. 01]. The effects of RGES and sham RGES on half-emptying time of standard solid meal was (109±26) min and (103±31) min (t=1. 009,P= 0. 329);on the retention rate of standard solid meal at one hour and two hour was (63. 37±9. 75)% and (59. 73±12.87)% (t=1. 834,P= 0. 087),(42.22±13.97)%and (38. 33±16. 87)% (t= 1.780,P= 0. 095),respectively. The ratio of gastrointestinal hormones after and before the stimulation also of the sham stimulation,leptin was 1. 03±0. 34 and 1. 08±0. 38(t=-0.386,P=0. 705),ghrelin was 0. 99±0. 11 and 0. 98±0. 12 (t= 0. 413,P=0.685),resistin was 1. 11±0. 25 and 0. 99±0. 24 (t= 1. 753,P= 0. 100),and peptide YY was 1. 56±0. 71 and 1. 33±0. 61 (t=1. 402,P= 0. 181). Conclusions In obese patients,acute RGES significantly reduce the liquid meal volume by lower gastric accommodation,to certain extent which will delay gastric emptying. There is no significant influence on gastrointestinal hormones releasing.

Objective To investigate the influencing factors involved in the long-term effect after interventional treatment of diabetic lower extremity vascular disease.Methods The data of 358 diabetic patients with lower extremity vascular disease were collected retrospectively.The ankle-brachial index (ABI) values at the 6th, 12th and 24th month after interventional treatment were documented and the factors may influence ABI value werc analyzed.Results Single factor analysis showed that after 24 months treatment, the proportion of ABI＜0.5 (severe ischemia) in the patients combined with obesity, smoking, older age were 15.0％ (31/206), 18.4％ (25/136) , 12.1％(19/157) ,7.5％(15/200) ,while non obesity,younger age,no smoking,no hypertension were 6.6％ (10/152), 14.8％ (33/222), 6.5％ (13/201), 1.9％ (3/158), and the differences were significant (P ＜0.05).Logistic regression analysis showed that old age (OR =1.341,95％ CI: 1.281-1.496, P =0.045), smoking(OR=2.301,95％ CI: 1.903-4.844,P=0.028) and obesity(OR=1.299,95％ CI: 1.270-1.588,P =0.038) were the independent factors influence the long-term therapeutic effects on diabetic lower extremity vascular disease.Conclusion Obesity, smoking, old age are the main factors influence the long-term therapeutic effects on diabetic lower extremity vascular disease.

Objective To evaluate the therapeutic effect of lentinan combined with conventional antituberculous therapy in women with pelvic tuberculosis.Methods A total of 90 women with pelvic tuberculosis were enrolled and recruited into a control group and a treatment group by random number table,45 in each group.The control group was treated with anti-tuberculosis program (2HRZE/4HRE),while the treatment group was treated with lentinan tablets on the basis of the control group.Both groups were treated for 6 months.Serum levels of carbohydrate antigen 125 (CA125) and erythrocyte sedimentation rates (ESRs) were determined before and after treatment,and the therapeutic effect was evaluated.Results After treatment,the serum CA125 level (28.61 ± 9.08 U/ml vs.39.72 ± 12.13 U/ml;t=4.919,P＜0.01) and the ESR (36.13 ± 8.33 mm/h vs.41.35 ± 12.45 mm/h;t=2.338,P＜0.05) in the treatment group were significantly lower than those in the control group.The negative rate of serum CA125 after treatment than before treatment in the treatment group (93.3％ vs.20.0％;X2=46.335,P＜0.01) and the control group (82.2％ vs.8.9％;X2=37.396,P＜0.01);but there was no difference in negative rate of serum CA125 after treatment between two groups (X2=1.6571,P=0.198).The total effective rate in the treatment group was significantly higher than that in the control group (93.3％ vs.77.8％;X2=4.406,P=0.036).Conclusion Lentinan combined with conventional antituberculous therapy is effective in treatment of pelvic tuberculosis in women.

Objective To evaluate extended vs standard left lateral lobectomy for left lateral lobe hepatolithiasis.Methods A retrospective study was conducted on the clinical data of 110 patients who underwent hepatectomy for hepatolithiasis limited to left lateral lobe of the liver.Results 42 patients received left lateral lobectomy, 68 patients did left hemihepatectomy.There were no marked difference between the two groups in the operation time, introperation or postoperation blood loss, bile leak and bleeding on the hepatic cut surface, liver function and the postoperative hospital stay.The incidence of residual and recurrent stones was 14.3％ and 11.9％ in left lateral lobectimy group and 0％, 0％ in left hemihepatectomy group.Conclusion Left hemihepatectomy for left lateral lobe hepatolithiasis is a safe and effective procedure.

The survey of the soluble IL-2 receptor (sIL-2R) level in the sera and the membrane IL-2 receptor (mIL-2R) expression on the peripheral blood mononuclear cells (PBMCs) from 47 cases of late schistosomiasis japonica was reported. The measurement for sIL-2R was done with the double antibody sandwich ELISA. Indirect immunflurescence was performed in the measurement for mIL-2R. The levels of sIL-2R in sera from 47 patients with late schistoso-miasis was found to be higher than that in control (P

The chemical constituents and their biological activities of simaroubaceae plants were reviewed in the paper. The chemical constituents of simaroubaceae plants are alkaloids and terpenoids, and the biological activities are anti-tumor, insecticidal, antihypertensive, anti-inflammatory, antibacterial and anti-malaria and so on. The review alms to provide references for the comprehen-sive development and utilization of simaroubaceae plants.

Objective To explore the application of continuing nursing model in life of puerperae with preterm infants and evaluate its effects.Methods Based on continuous nursing model of Ahmadi,puerperae's continuing nursing program was constructed.Randomized controlled trail design was used,and totally 110 puerperae in a hospital in Beijing were recruited from August 2016 to March 2017.The experimental group received continuing nursing intervention model,and the control group received routine nursing care.Parenting knowledge and psychological evaluation of the two groups were collected 3 days before discharge,1 month,3 months and 6 months after discharge.Results Ninety-eight puerperae completed the study.In the experimental group,the score of parenting knowledge was higher than that of the control group(P＜0.01),and the total score of mental health assessment and scores of depression and anxiety were lower than those in the control group (P＜0.05).Conclusion Puerperae's continuing nursing program based on the continuous nursing model of Ahmadi improved maternal ability and positive emotion,and promoted quality of life.

Chronic fatigue syndrome (CFS) is a somatopsychic disturbance. This article discussed the interrelationship between CFS and physical problem and explored how to improve Tuina to treat CFS.