Objective: To evaluate the therapeutic effect of acupoint sticking with Chinese herbs for edema due to chronic cardiac failure.
Methods: One hundred and seventy patients in conformity with the diagnostic criteria of edema due to chronic cardiac failure were randomly divided into two groups, 85 cases in each group. The observation group was treated by oral administration of diuretics plus acupoint sticking with Chinese herbs. The control group was treated just by oral administration of diuretics same as the observation group. The therapeutic effects were evaluated after continuous intervention for 14 d.
Results: The total effective rate was 90.6% in the observation group, remarkably higher than 67.1% in the control group. The difference of overall therapeutic effect between the two groups was statistically significant (P<0.01).
Conclusion: The therapeutic effect of acupoint sticking with Chinese herbs plus oral administration of diuretics is better than simple oral administration of diuretics in treatment of edema due to chronic cardiac failure.

The blood brain barrier(BBB) is a barrier system between the blood and brain tissue,which can maintain relatively stable of internal environment in the central nervous system (CNS).Cerebral hypoxiaischemia and other conditions can lead to the change of the permeability of BBB.This paper reviews the latest research for the structural basis and function of BBB,and for the scope,time and mechanism of the change of BBB structure and function during hypoxic-ischemic brain injury.This theory in the regulation of BBB may play an important role in the treatment of hypoxic-ischemic brain injury and underlying diseases of CNS.

Cocaine-and amphetamine-regulated transcript (CART), an endogenous neuropeptide, is widely distributed in human organs and tissues, such as brain, gastrointestinal tract and pancreas. It has a variety of important physiological functions, including eating and obesity, stress, mental anxiety, drug addition, and endocrine regulation. Previous studies have suggested that CART is widely distributed in the central nervous system, and it involves in the regulation of a variety of physiological processes and has some central protective effects. It is a potential neuroprotective agent. This article reviews the recent progress in research on the neuroprotective effect of CART on stroke and neurodegenerative disease and its mechanisms, as well as its therapeutic effect in central nervous system diseases.

Objective:To investigate the clinical application and adverse events of vinpocetine injection. Methods:The application of vinpocetine injection in the patients in neurology department during December 2013 and December 2014 in a hospital was statistically analyzed. The adverse reactions of the injection reported in the professional literatures and relevant documents were also retrieved and statistically analyzed. Results:The infusion concentration of vinpocetine injection for 363 patients was more than 0. 06 mg·ml -1 ,and 3 cases of adverse reactions appeared with the main symptoms of rash and drug fever. Among 28 published literatures,19 articles were with the infusion concentration of vinpocetine injection above 0. 06 mg·ml-1 and 8 articles reported adverse reactions in varying degrees. Conclusion:Clinicians should pay attention to the instructions in the clinical course of medication in order to improve the safe and rational use of drugs.

Objective To investigate the protective role of losartan,an angiotensin Ⅱ receptor(AT1 type)blocker,in the mechanical ventilation-induced lung injury(VILI).Methods Forty Sprague-Dawley rats weighing 300-350 g were randomly divided into the following four experimental groups(10 rats in each group):control group(group A),normal tidal volume venti-lation group(group B),large tidal volume mechanical ventilation group(group C),large tidal volume mechanical ventilation plus Losartan pretreatment group(group D).The pulmonary tissues were removed for pathological examination and detection of NF-κB activity,and the lung lavage fluid was collected for analysis of white blood cell count,total protein concentration and the level of MIP-2,after the rats were sacrificed.Results The pathology of lung tissues was normal in groups A and B.There was obvi-ous inflammatory damage in lung tissues in group C.The pathological inj uries of lung tissue were significantly reduced in group D compared with group C.The NF-κB activity and the level of p65 were significantly higher in group C than in groups A and B (P<0.01);they were significantly reduced in group D compared with group C(P<0.05).Total protein concentration,the MIP-2 level and the white blood cell count were significantly higher in group C than in groups A and B(P<0.01).They were significantly reduced in group D compared with group C(P<0.05 or 0.01).Conclusion Losartan,a selective inhibitor of sub-type AT1 receptors for angiotensin Ⅱ,can relieve VILI by inhibiting the activity of NF-κB.

Objective To study the influences of endogenous testosterone on vascular endothelial cell function and structure in rabbits of balloon injury. Methods Twenty male rabbits were randomly divided into two groups: castrated group and control group.The former group animals were castrated and the later group animals received sham operation. All animals were performed with deendothelializing balloon injury in the right iliac artery. Nitric oxide (NO) and endothelin-1 (ET-1) were measured at different intervals during the experiment. After 2 weaks of endothelial denudation all animals were killed, and endothelin structure and morphological changes were observed with electron microscope and HE staining. Results There weren′t siginificant differences of plasma NO and ET-1 levels between the two groups, but plasma NO and ET-1 levels of the castrated group 2 weaks after endothelial denudation recovered to the levels before castration, while they didn′t in the control group. The extent of reendothelialization and intimal area of the harvested segments were similar between the two groups. Conclusion The decrease of endogenous testosterone level did not affect endothelial cell structure, but tended to protect function of injured endothelium.

OBJECTIVE: To establish headspace capillary gas chromatography for the content determination of 3 kinds of residual organic solvent (furanidine,methanol and ethanol) in betamethasone sodium phosphate raw material.METHODS: The sample was dissolved in water and n-propanol was used as internal standard.The residual solvent in betamethasone sodium phosphate was separated on HP-INNOWAX (PEG) capillary column with column temperature set at 60 ℃.The injector temperature and FID detector temperature were controlled at 180 ℃ and 250 ℃,respectively.The carried gas was nitrogen at flow rate of 1.0 mL?min-1.The splitting-ratio was 10 ∶ 1.The containers of head-space injector were in equilibrium at 80 ℃ for 30 min.Injection time was 1 min.RESULTS: With this chromatographic condition,those solvents could be separated completely.The linear range were 0.014 4～0.071 8 mg?mL-1 for furanidine,0.060～0.300 mg?mL-1 for methanol and 0.099 3～0.497 mg?mL-1 for ethanol.The average recovery were 103.7% (RSD=0.53%,n=6),95.8% (RSD=0.30%,n=6) and 95.0% (RSD=0.48%,n=6) respectively.The minimum quantitation limit were 0.057 3 ?g?mL-1,0.486 ?g?mL-1,0.145 ?g?mL-1,respectively.3 kinds of residual organic solvents were all in line with the standard stated in Chinese Pharmacopeia.CONCLUSION: The established method is simple,sensitive and accurate for the content determination of residual solvents in betamethasone sodium phosphate raw material.

AIM:This paper described a HPLC method.Paeoniflorin and puerarin in Rg soft-exact(Radix Puerariae lobatae,Redix Paeoniae alba,etc.) were simultaneously determined.METHODS:A simplified HPLC procedure was developed.A 4.6 mm?250 mm Alltima C_(18) column with a mobile phase consisting of NaH_2PO_4(20 Mm,pH 2.4)-Acetonitrile:Tetrahydrofuran(900:120:5) was used.The flow rate was 1.00 mL/min.It was detected at 320 nm.RESULTS:Paeoniflorin and puerarin were well separated.The average recoveries of paeoniflorin and puerarin were 98.10% and 101.2% respectively.CONCLUSION:The result shows that this method is convenient,rapid and accurate.

Purpose To explore the clinicopathologic characteristics, pathologic diagnosis and differential diagnosis of extraskeletal myxiod chondrosarcoma. Methods The clinical and pathological features were studied with HE and immunohistochemical staining in 5 cases of extraskeletal myxoid chondrosarcoma, and the related literatures were also reviewed. Results Extraskeletal myxoid chondro-sarcoma was male predominance (4 males: 1 female), and the age ranged from 32 to 62 years with an average of 52 years. Four tumors occurred in thigh and another in chest. Histologically, the neophlasm were composed of round and oval cells. Immunohisto-chemically, the tumor cells were positive for vimentin in five cases, synaptophysin expressed in one case, S-100 showed focal positivity in two cases, but negative for CK, p63, EMA, CD34, SMA in all cases. Molecular genetics detection shows chromosome exchange be-tween number 9 and 22. Conclusion Extraskeletal myxoid chondrosarcoma is a rare tumor which has no special characteristics in clinical and iconography, and its diagnosis mainly depends on the histopathologic features, immunohistochemistry and molecular genet-ics. Extraskeletal myxoid chondrosarcoma grows slowly, but have a high tendency for local recurrence and metastases.

Objective To observe levels of the serum albumin and their association with prognosis in children with hand-foot-and-mouth disease (HFMD) . Methods A total of 122 HFMD children admitted from 2011 to 2013 were selected and divided into three groups:common group (n=57), severe group (n=52) and critical group (n=13). Serum albumin levels, blood glucose levels, peripheral blood white cell counts of the children in the three groups were compared within 24 hours of admis-sion. Moreover, the incidence of hypoalbuminemia and mortality of the children were analyzed in each group. Results In critical group, serum albumin levels were signiifcantly decreased while blood glucose levels and peripheral blood white cell counts were signiifcantly increased than those in the severe group and common group, and the differences were all statistically signiifcant (all P<0.05). There were no signiifcant differences in serum albumin levels, blood glucose levels and peripheral blood white cell counts between severe group and common group (all P>0.05). There was no hypoalbuminemia and death in severe group and common group. The percentage of hypoalbuminemia and mortality of children in critical group were higher than those in the other two groups (all P<0.01). Conclusions The mortality was extremely high in children with critical HFMD. The decrease of serum albumin levels was a high risk factor for death in children with critical HFMD. Early and dynamic monitoring serum albu-min levels may be helpful in evaluation of disease condition and prognosis of HFMD.