Objective To establish a method for the determination of tetrah yd ropalmatione in FuLe granules. Methods A HPLC method was used with DiamonsilTM C 18(250? 4.6 mn, 5 ? m) column and a mobile phase of methanol- 0.1 % phospho ric acid solution (adjusted the pH to 6.0 with triethylamine)(60 ∶ 40). Flow ra te was 1.0 mL/min, column tem perature 35 ℃ , the detection wavelength at 280nm and sample loop volume bei ng 20 ? L. Results The calibration curve was linear within the range of 0.102 ～ 1.632 ? g of tetrahydropalmatione, the average recovery was 98.78 % (RSD=2 .75 % ).Conclusion The method is simple and accurate.It can be used for the q uality control of Fule granules.

Objective: To study the morphologic differences and nutritional components of the natural and broken Masson pine pollen. Methods: Pure pollen was collected from Masson pine (Pinus Massoniana Lamb) and the dry pollen was broken by high speed low temperature air flow technique. Their morphologic changes were observed under scan electronic microscopy. The nutritional components of pollen were analyzed.Results: The pollen particle consists of two air bags and one main part, like a mushroom cap. The main morphologic change of broken pollen was that the air bags were separated from pollen particles, and the main part of pollen particles became enriched. The physical characteristics of pollen were changed in container and its fluidity was lost. The broken pollen had very strong adhesiveness. So it could not fly like natural pollen. In broken pollen, the rough fiber, cellulose and semi cellulose contents decreased significantly. Total energy, total lipid, and starch contents increased remarkably. The water soluble and fat soluble components also increased greatly. The total amino acids content of broken pollen was higher than natural pollen except Cys, Arg and Met, and free amino acids were also higher except Cys, Gly and Met. In broken pollen, the amount of lipids extracted by ether increased sharply, nearly 7 times more than natural pollen.Conclusion: It is considered that some nutritional components of natural pollen can be released after broken. Because most of the lipids in pollen are easily oxidized, broken pollen can not be stored for long time.

Injunction is a conception of transactional analysis. It is an injunctive message delivered from parent to children. Injunction is important for development of personality. We suppose that a person who received more injunctions may tend to have more psychological problems. If chronic disease patients have some injunctions, they may show some psychological characteristics which are not conductive for rehabilitation. This article analyzed the injunctions in chronic disease patients and some coping methods were also dicussed.

Adolescent ; Autonomic Nervous System ; physiopathology ; Blood Pressure ; physiology ; Blood Pressure Monitoring, Ambulatory ; methods ; Child ; Child, Preschool ; Circadian Rhythm ; Female ; Heart Rate ; physiology ; Humans ; Male ; Posture ; physiology ; Syncope, Vasovagal ; diagnosis ; etiology ; physiopathology ; Tilt-Table Test ; Vagus Nerve ; physiopathology

Child ; Humans ; Inflammation ; Neoplasms, Muscle Tissue ; Ureteral Neoplasms

Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Calcaneus ; Fasciitis, Plantar ; therapy ; Female ; Humans ; Male ; Middle Aged ; Musculoskeletal Manipulations ; Pain, Intractable ; therapy ; Pelvis ; injuries

Objective To approach effect of Yiqihuoxue decoction on remnant stomach paralysis syndrome after subtotal gastrectomy. Methods A total of 44 patient of remnant stomach paralysis syndrome were randomly recruited into a control group and a treatment group, with 22 patients in each group. The control group was treated with TPN parenteral alimentation. On this basis, the treatment group was treated with Yiqihuoxue decoction and mental intervention. The clinical effects were observed in both groups after the treatment. Results The total effective rate was 54.55% and 100% in the control group and the treatment group respectively, showing statistic difference(P=0.00625 ＜0.01).Conclusion It was effective to treat remnant stomach paralysis syndrome with Yiqihuoxue decoction, TPN parenteral nutrition and mental intervention.

BACKGROUND:Hidden blood loss leads to severe anemia after orthopedic joint arthroplasty.Blood transfusion is needed.Use of tranexamic acid can significantly decrease perioperative blood loss,reduce blood transfusion rate,however,mechanism of action of tranexamic acid on hidden blood loss and its relevance are not clear.OBJECTIVE:By establishing the rabbit models of total knee prosthesis,this study was designed to observe thevariation of early preoperative blood loss with tranexamic acid,and to study the effects of tranexamic acid on hidden blood loss and its influence on deep venous thrombosis of lower limb.METHODS: We designed the rabbit knee prosthesis ourselves.A total of 20 adult New Zealand rabbits were randomly divided into two groups,each group with 10 rabbits.Knee arthroplasty on the same side was performed.Experimental group received intravenous injection of 0.5 g 100 mL tranexamic acid at 15 minutes before replacement.Control group was given 100 mL sodium chloride at the same time.Blood was colected from al animals through ear vein at 1 day before replacement,3,6,24,48,72 hours and 7 days after replacement.Blood routine examination and blood coagulation function test were conducted.The content of plasma D-Dimer was determined.Simultaneously,the operation time and intraoperative bleeding amount were recorded.After replacement,lower limb venous ultrasonography was performed.RESULTS AND CONCLUSION: No significant difference in body weight,hemoglobin,hematocrit,and D-Dimer levels was detected between the two groups before replacement (P＞0.05).Significant differences in operation time and intraoperative dominant blood loss were detectable between the two groups (P＜0.05).Significant differences in hemoglobin and hematocrit were detected at 24 hours after replacement (P＜ 0.05),and these were better in the experimental group than in the control group.No significant difference in D-Dimer was observed between the two groups after replacement (P＞ 0.05).Operation time and intraoperative dominant blood loss were significantly associated with hemoglobin and hematocrit at 24 hours after replacement (P＜0.05).The changes in hemoglobin and hematocrit at 72 hours and 7 days after replacement were not apparently correlated with intraoperative D-Dimer changes.Obvious thrombus was not seen by lower limb venous ultrasonography after replacement.These results indicated that the use of tranexamic acid before total knee arthroplasty apparently reduced the intraoperative dominant blood loss,shortened operation time,and noticeably decreased hidden blood loss at 1 day after replacement,which was caused by the increased fibrinolysis with surgical stress,and did not apparently impact other hidden blood loss induced by other mechanism.Simultaneously,tranexamic acid is safe and reliable,and does not increase the risk of perioperative thrombus.

Objective Bone cement joint prosthetic aseptic loosening always occurs in the bone cement-bone interface, while the mechanical strength of the interface mainly depends on the microstructure and adhesive strength.The aim of this study was to ex-plore the bone microstructure and the cement bone interfacial biomechanics of osteoarthritis(OA) and rheumatoid arthritis(RA), and also discuss the correlation. Methods Twenty trabecular bone specimens of tibial plateaus were taken from OA and RA patients who underwent total knee arthroplasty( TKA) .The microstructural parameters of the trabecular bone specimens were measured by Skyscan1176 microcomputed tomography.The bone specimens were made into cementbone models, which were tested by INSTRON strength tester.The association of bone microstructure and interfacial shear stress was analyzed subsequently. Results ①Bone volume fraction ( BV/TV) ( r=-0.313) , trabecular thickness ( Tb.Th) ( r=-0.340) ,trabecular spacing ( Tb.Sp) ( r=0.345) of OA had obvious correlation to shear strength (P<0.05).The cement-bone interfacial strength of medial tibial plateaus[(87.45±52.50)N] was lower than lateral tibial plat-eaus[(177.25±71.11)N] of OA (P<0.05).②Bone volume fraction (BV/TV)(r=0.343), trabecular number (Tb.N)(r=0.391) of RA had obvious correlation to shear strength (P<0.001).The cement-bone interfacial strength of lateral tibial plateaus[(62.23±46.22) N] was lower than medial tibial plateaus[(79.20±56.37N)] of RA (P<0.05).③The interfacial strength of OA[(132.35±76.64)N] was higher than RA[(71.05±51.55)N] (P<0.05). Conclusion There are differences of microstructure between OA and RA, which lead to the distinction of strength of cement -bone interface.And it has a certain guiding role of analyzing the biomechanics in TKA.

The rotator cuff injury may be associated with subacromial impingement , ischemic degeneration , abnormal biome-chanical factors, However, depending on the size and type of repair , acute or chronic injury , can need different repair methods .Under the influence of various factors , traditional repair methods have the lower success rate for rotator cuff injury .With deeply understanding the mechanism of injury and the development of tissue engineering and materials science , the treatment of rotator cuff injury may get the better results with the use of new materials .