Objective To observe the curative effect of Bitongding capsule for RA. Methods 100 cases were randomly divided into 2 groups. The control group (30 cases) was treated by Zhengqing Fengtongning, and the treatment group (70 cases) was treated by Bitongding capsule. One course was three months and two courses of treatment was statistics date. Results The total effective rate of 3 months was 91.43% in treatment group and 76.67% in control group. AF and IgG of treatment group were improved obviously (P 0.05), while the clear effective rate was 65.71% in treatment group and 36.67% in control group (P

BACKGROUND: The perioperative blood loss of total knee arthroplasty is large. The “cocktail” containing tranexamic acid has the dual function of hemostasis and analgesia. However, how to further reduce blood loss with intravenous tranexamic acid is still worth exploring. OBJECTIVE: To compare the hemostatic effect and safety of tranexamic acid combined with different intravenous applications of tranexamic acid in total knee arthroplasty under the premise of using “cocktail” containing tranexamic acid. METHODS: Data of 62 patients with osteoarthritis, who underwent primary unilateral total knee arthroplasty in the First Department of Orthopedics of Zhongshan People’s Hospital from June 2017 to September 2019, were retrospectively analyzed and divided into three groups. In the Group A, 26 patients administrated “cocktail” containing tranexamic acid before closing the wound. In the Group B, 25 patients administrated intravenously 1.0 g tranexamic acid before cutting skin on the basis of group A. In the Group C, 11 patients administrated intravenously 1.0 g tranexamic acid on the basis of group B 3 hours postoperatively. Dominant, hidden, and total blood loss, postoperative hemoglobin biggest loss, blood transfusion rate, postoperative hospital stay and postoperative complications were compared and analyzed among three groups. RESULTS AND CONCLUSION: (1) In terms of blood loss (including total, hidden, intraoperative, postoperative and dominant) and the maximum loss of hemoglobin, both groups B and C were lower than group A, with statistically significant differences (P < 0.05); there were no significant differences between group B and group C (P > 0.05). (2) There were no statistically significant differences in blood transfusion rate and postoperative hospital stay among three groups (P > 0.05). (3) There were no statistically significant differences among the three groups in the incidence of wound complications, articular effusion, and complications of intermuscular vein thrombosis (P > 0.05). No lower limb deep vein thrombosis or pulmonary embolism was found in the three groups. (4) The results showed that intravenous administration of 1.0 g tranexamic acid before cutting skin and combination with “cocktail” containing 0.5 g tranexamic acid before closing the wound can have obvious hemostatic effect. However, intravenous administration of 1.0 g tranexamic acid 3 hours postoperatively failed to further reduce the bleeding; moreover, the first two administrations did not increase the postoperative complications, and had certain security.

Objective To evaluate the reliability of transversus abdominis muscles measure with ultrasonography. Methods The thickness of bilateral transversus abdominis muscles of 20 volunteers at rest and during different postures for training was measured with ultrasonography by 2 examiners. The rate of contraction was calculated. Results The measurement was correlated strongly between examiners (r>0.7). There was significant difference in variety of thickness among postures except head rise to contralateral leg rise (P<0.01). Conclusion Ultrasonography is reliable in measuring transversus abdominis muscles.

Emergency Medical Service (EMS) of Beijing Olympic Games needs to cover not only all the venues of the Olympic and Paralympic Games, but also emergency medical service for citizens at large and other emergency events. To this end, Beijing Emergency Medical Center made efficient preparations for the Olympic Games, namely upgraded dispatch system, first-aid stations, ambulances and equipment, and volunteer recruitment among others. Thanks to such efforts made, the EMS successfully served the Beijing Olympic Games and citizens at large. Furthermore, the Beijing Olympic Games promoted the development of the Beijing EMS system.

OBJECTIVE:To establish the quality standard of Tongfeng granules.METHODS:Coix lacryma-jobi,Radix Paeoniae Rubra and Radix et Rhizoma Glycyrrhizae in the granules were identified by TLC,and the content of sarsasapogenin in Tongfeng granules was determined by HPLC-ELSD.RESULTS:The TLC characteristics were distinctive and specific.The linear range for sarsasapogenin was 0.546～4.368 ?g(r=0.999 8) and the average recovery was 97.74%(RSD=1.3%,n=6).CONCLUSION:The established standard can be used for the quality control of Tongfeng granules.

Objective To explore the clinical results of internal fixation of patellar transverse body fracture by comparing figure-of-eight tension band wiring combined with cannulated compression screws technique with traditional modified tension band (AO technique). Methods There were 14 cases in the cannulated screws combined with tension band wire group, it involved 9 males and 5 females, the average age was 46 years. The patients were followed up for an average of 30 weeks with a range from 16 to 48 weeks. Another 20 cases were in the modified tension band group, it involved 13 males and 7 females, the average age was 42 years. The patients were followed up for an average of 42 weeks with a range from 36 to 72 weeks. The t test was used to compare the clinical results between two groups, including the mean knee flexion at the 2nd and 4th week, the mean clinical union time and the mean flexion loss at the 24th week postoperatively. Results In the cannulated screws combined with tension band wire group, the mean knee flexion at the 2nd week and 4th week postoperatively was 59??14.8? and 98??15.1? respectively. The mean clinical union time was (10?3.0) weeks and the mean flexion loss at the 24th week postoperatively was 11??6.3? without any complication. In the traditional modified tension band group, the mean knee flexion at the 2nd week and 4th week was 31??13.3? and 63??13.7? respectively. The mean clinical union time was (13?3.8) weeks and the mean flexion at the 24th week postoperatively was 18??6.2?. In this group, 2 cases failed because loosening of the tension band with the pin pulled out. One was managed with the plaster brace, the other underwent re-operation. Conclusion With stable construct, the internal fixation of transverse patellar body fracture with figure-of-eight tension band wiring combined with cannulated compression screws is less invasive to local soft tissue, optimal on knee functional recovery and fracture union. No complication has occurred, but the long-term clinical result and complication should be followed up for longer time.

Objective To study the effects of sevoflurane on voltage-gated Na~+, K~+ and Ca~(2+) channels in rat dorsal root ganglion(DRG) cells.Methods Dorsal root ganglions were dissected from thoracic and upper lumbar segments of the spinal cord. DRG cells were prepared by digestion with collagenase and trypsin at 32-34℃ The whole cell Na~+, K~+ and Ca~(2+) currents were recorded by standard patch clamp technique. The changes in the currents from holding potential of-70 mV to test potential of 0 mV were recorded in a 10 mV increments in the presence and absence of sevoflurane. Results 0.4, 0.9 and 1.8 mmol?L~(-1) sevoflurane had no effect on Na~+ or K~+ currents but Ca~(2+) currents could be significantly suppressed by 0.4 mmol?L~(-1) sevoflurane. Conclusion Na~+ and K~+ channels in DRG cells are not involved in the spinal mechanism of sevoflurane. The inhibition of Ca~(2+) current in DRG cells by sevoflurane could be associated with the antinociceptive effect of sevoflurane at the spinal cord level.

Objective To investigate the mechanism of Chinese herbal medicine compound Tang Mai Ping (TMP) capsule to type 2 diabet in rats. Methods The models of type 2 diabetic rats were established by injecting lower dosage of streptozotocin (STZ, 35 mg/kg) to belly, and fed high sucrose and high fat diet. Modle rats were randomly divided into model group, TMP group, and Erjiashuanggu (EJS) group, at the same time normal control. The content of plasma insulin was detected by radio-immunicy, mRNA expressing of frame muscle of Glucose Transporter 4 (GluT4) gene was detected with hyvirdism in situ. Results After built model, levels of insulin were obviously ascended in rats, but the expression of GluT4 mRNA lower significantly (P

Objective To observe the clinical efficacy of concurrent radiochemotherapy in the treatment of intermediate and advanced cardiac cancer.Methods Involved 34 intermediate and advanced cardiac patients,using concurrent radiochemotherapy treatment,the radio treatment with 3D -CRT method,2Gy/time,Qd,5 times per week, total 60Gy/6 week,at the same time,combined with gemcitabine treatment,1 000mg/m2 ,intravenous infusion of 30min.First day and eighth day of medication,forbidding 1 week and used 2 cycles.Results 34 patients all took part in the follow up,the total effective rate was 88.2%,the 1 -,2 -,3 -year survival rate was 70.1%(24 /34),47.0%(16 /34)and 26.5%(9 /34).Adverse reactions were mainly gastrointestinal reaction,bone marrow suppression,etc. Conclusion The concurrent radiochemotherapy treatment can really control the progressive disease,and receive an ideal survival rate,the adverse reactions can limit in tolerance scope.