Objective:To observe the clinical efficacy of Xihuang Pills combining with chemotherapy in treating breast cancer and the effects on CD+4,CD+8.Methods:Selecting 60 patients with breast cancer,the control group of 30 was treated with chemotherapy,the treated group of 30 was treated with Xihuang Pills combining with chemotherapy for two chemotherapy cycles,before and after treatment the CD+4,CD+8 levels were detected.Results:The traditional Chinese medicine syndrome and immune function in treated group was superior to those in control group,the difference between those two groups was statistically significant(P

Medicine, Chinese Traditional ; Mind-Body Relations, Metaphysical

It has been proved recently that insulin signal transduction pathway and insulin resistance exist in islet?-cells.Defects in insulin signaling of the?-cells decrease glucose-stimulated first-phase insulin release, inhibit proliferation of?-cells and promote apoptosis of?-cells.Obesity accelerates the development of insulin resistance of?-cells,which may play a central role in the pathogenesis of type 2 diabetes mellitus.

Animals ; Brain Ischemia ; complications ; physiopathology ; Excitatory Amino Acid Antagonists ; pharmacology ; Humans ; Infant, Newborn ; Leukomalacia, Periventricular ; etiology ; Receptors, N-Methyl-D-Aspartate ; antagonists & inhibitors ; physiology ; Signal Transduction ; physiology

AIM:To evaluate the therapeutic effects of bisdemethoxycurcumin liposome in mice with CCl4-induced acute liver injury model and its mechanism.METHODS:40 ICR mice were randomly divided into 4 groups:control group,model group,bisdemethoxycurcumin injection group and demethoxycurcumin liposome group(n=10).The liver injury model was made by injecting CCl4 in mouse's abdomen.The activities of ALT,AST in serum,the contents of MDA in liver and the pathological changes of hepatic tissue were investigated.RESULTS:Compared with those in control group,the serum ALT,AST activities and liver MDA contents of model group were highly increased,but those in bisdemethoxycurcumin injection group and bisdemethoxycurcumin liposome group were reduced significantly.The liver lobules were ameliorated obviously too,especially in bisdemethoxycurcumin liposome group.The pharmacodynamic action of liposome was better than that of the injection.CONCLUSION:Bisdemethoxycurcumin liposome has significantly protective effects on CCl4-induced acute chemical liver injury by reducing peroxidation of lipid in endotheliocyte of the liver.

0.05).There was a significant positive correlation between serum osteocalcin and ESR in female patients with RA aged less than 50 years (P

Objective:To investigate the reliability of a tool based on the International Classification of Functioning, Disability and Health (ICF) in the assessment of functioning despite disability.Methods:A total of 371 patients were assessed using a tool based on the ICF rehabilitation set combined with a numerical rating scale ranging from 0 to 10. The internal consistency, inter-rater reliability and intra-rater reliability were analyzed.Results:The scale′s Cronbach′s alpha coefficient was 0.89. The inter-rater correlation coefficient was 0.85, and the correlations among the items ranged from 0.78 to 0.94. The intra-rater correlation coefficient with the scale was 0.95, with the item correlations ranging from 0.72 to 0.97. Only item b230 Hearing function did not correlate well.Conclusions:The functioning assessment tool based on the ICF rehabilitation set when combined with a numerical rating scale has internal consistency, inter-rater reliability and intra-rater reliability sufficient for use in clinical practice.

Objective To explore the effect of ultrasound-guided stellate ganglion block (SGB) in the incidence of postoperative headache, nausea and vomiting in conventional thyroidectomy. Methods Ninety patients undergoing conventional thyroidectomy were randomly allocated to three groups with 30 patients in each group. In group L, SGB was performed with 5 ml 0.5% lidocaine; in group N, SGB was performed with 5 ml 0.9% sodium chloride; and in group C, no prior block was performed. Postoperatively, during the 48 h after surgery, every episode of postoperative headache and postoperative nausea and vomiting was recorded and a safety assessment was performed. In group L and group N, the hemodynamic status of the vertebral artery and carotid artery was recorded before and after the SGB was performed. In group C, the hemodynamic status of the vertebral artery and carotid artery was recorded before and after the neck was in the full extension position. Results One patient of group N and one patient of group C was discharged. During the 48 h after surgery, headache occured in 5 patients (16.7%) of group L, 8 patients (27.6%) of group N, and 17 patients (58.6%) of group C, and the headache rate in group C was significantly higher than that in group L (P=0.0007). The headache mostly occurred at 2 h and 4 h after operation. During the 48 h after surgery, nausea and vomiting occured in 8 patients (26.7%) of group L, 11 patients (37.9%) of group N, and 20 patients (60.9%) of group C, and the nausea and vomiting rate in group C was significantly higher than that in group L (P=0.0017) and group N (P=0.0343). The nausea and vomiting mostly occurred at 2 h and 4 h after operation.In group L and group N, and the inner diameters of the vertebral and carotid arteries after SGB were wider than those before SGB (P<0.05). In group C, the inner diameters of the vertebral and carotid arteries after the neck extension position were narrower than prostration position (P<0.05). No side effects were observed during or after SGB. Conclusions Preoperative SGB performed with 5 ml 0.5%lidocaine is an effective technique for reducing postoperative headache and nausea and vomiting after thyroidectomy.

ObjectiveTo evaluate the effect of sufentanil preconditioning on acute lung injury induced by intestinal ischemia-reperfusion (I/R) in rats and the role of opioid receptors.MethodsForty-eight male Wistar rats weighing 200-250 g were randomly divided into 6 groups ( n =8 each):sham operation group (group S) ; I/R group; sufentanil preconditioning group (group SPC) ; COTP (μ receptor antagonist) + SPC group; NTD (δ receptor antagonist) + SPC group and nor-BNI (κ receptor antagonist) + SPC group.Intestinal I/R was produced by occlusion of the superior mesenteric artery for 45 min followed by 2 h reperfusion in groups I/R,SPC,COTP +SPC,NTD + SPC and nor-BNI + SPC.Sufentanil 10 μg/kg was injected intravenously at 10 min before ischemia in groups SPC,COTP + SPC,NTD + SPC and nor-BNI + SPC.COTP 1 mg/kg and NTD 5 mg/kg were injected intravenously at 10 min before sufentanil injection in groups COTP + SPC and NTD + SPC respectively,while nor-BNI 5 mg/kg was injected intravenously at 15 min before sufentanil administration in group nor-BNI + SPC.The animals were sacrificed at 2 h of reperfusion,the intestinal tissue was removed for microscopic examination and intestinal damage was assessed and scored according to Chiu.Left lung tissue was also removed for microscopic examination (1 =normal,4 =severely injured).The apoptosis in lung cells was detected using TUNEL and apoptosis index (AI) was calculated.The expression of Bcl-2 and Bax proteins in lung tissues was detected using immuno-histochemistry and Bcl-2/Bax ratio was calculated.ResultsCompared with group S,Chiu's score,lung injury score and AI were significantly increased,expression of Bcl-2 and Bax proteins was up-regulated,Bcl-2/Bax ratio was significantly decreased in the other groups ( P ＜ 0.01 ).Compared with group I/R,Chiu' s score,lung injury score and AI were significantly decreased,Bcl-2 protein expression was up-regulated,Bax protein expression was downregulated,and Bcl-2/Bax ratio was significantly increased in group SPC (P ＜ 0.01 ).Compared with group SPC,Chiu's score,lung injury score and AI were significantly increased,Bcl-2 protein expression was down-regulated,Bax protein expression was up-regulated,and Bcl-2/Bax ratio was significantly decreased in groups COTP + SPC,NTD + SPC and nor-BNI + SPC ( P ＜ 0.01 ).ConclusionSufentanil preconditioning can attenuate lung injury induced by intestinal I/R by activation of opioid receptors in rats.

To explore the feasibility of chemical and biological method in evaluation of the in vitro dissolution rate of Liuwei Wuling tablet (LWT), this experiment investigated the inhibitory effect of LWT dissolving solutions on LX-2 hepatic stellate cells in 0.1% SDS dissolution medium in different dissolving periods. From these results, the cumulative dissolution rate of LWT was obtained based on the cell inhibitory rate. The dissolution rates of deoxyschizandrin, phillyrin, and Specnuezhenide were determined by HPLC method. A novel approach of self-defined weighting coefficient had been created to establish the integrated dissolution rate model. Then f2 similar factor method was used to evaluate the relevance of these two methods. The results showed that f2 values for deoxyschizandrin, phillyrin, Specnuezhenide, and the integrated dissolution were 61, 43, 61 and 75 respectively, indicating that the dissolution of multi-component integration could fully reflect the biological potency of the whole recipe. The dissolution evaluation method for multicomponent integration based on biological activity is expected to be one of the effective means for in vitro dissolution test of LWT.
Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; chemistry ; Kinetics ; Quality Control ; Solubility ; Tablets ; chemistry