Adult ; Bone Neoplasms ; diagnosis ; surgery ; Cervical Vertebrae ; Humans ; Male ; Osteochondroma ; diagnosis ; surgery

OBJECTIVETo assess the efficacy of Yishen Jiejing Decoction (YJD) in treating poststroke shoulder-hand syndrome (SHS) patients of yin deficiency yang hyperactivity with blood stasis stagnation collaterals syndrome.

METHODSTotally 60 SHS patients of yin deficiency yang hyperactivity with blood stasis stagnation collaterals syndrome were randomly assigned to two groups, the treatment group and the control group, 30 cases in each group. Conventional rehabilitation training and therapeutics were applied in all patients. Besides, patients in the treatment group took 50 mL YJD, twice a day. One month without interruption consisted of one course of treatment. The curative effects of each group were evaluated respectively before treatment and at one month after treatment. The neurologic impairment, TCM syndrome, and the improvement of upper limbs movement were assessed by the neurologic impairment integral, scoring for TCM syndrome diagnostics, Fugl-Meyer Assessment (U-FMA). Adverse reactions were observed at the same time.

RESULTSThe effective rate of stroke was 86.67% and the effective rate of SHS was 90.00% in the treatment group, higher than those of the control group (P < 0.05). Both groups got improvement in neurologic impairment, stroke induced blood stasis syndrome, yin deficiency yang hyperactivity syndrome, and the improvement of upper limbs movement after treatment (all P < 0.05). Besides, all the improvement was obviously superior in the treatment group (P < 0. 05). No adverse reaction occurred during the course of treatment.

CONCLUSIONThe curative effect of YJD combined with conventional rehabilitation training was confirmative and superior to the control group.

Aged ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Reflex Sympathetic Dystrophy ; drug therapy ; etiology ; rehabilitation ; Stroke ; complications ; Treatment Outcome ; Yin Deficiency ; drug therapy ; Yin-Yang

It is now clear that both endogenous and exogenous sources of nitric oxide(NO) exert important modulatory effects on cardiac mitochondrial function.There is also growing evidence that NO can be produced within the mitochondria themselves.NO can influence respiratory activity,both through direct effects on the respiratory chain or indirectly via modulation of mitochondrial calcium accumulation.At pathological concentrations,NO causes irreversible alterations in respiratory function and also interacts with reactive oxygen species(ROS) to form reactive nitrogen species(RNS),which may further impair mitochondrial respiration and even lead to open the mitochondrial permeability transition pore and induce cell death.Diabetes,aging,myocardial ischemia,and heart failure are all associated with altered ROS generation,which can alter the delicate regulatory balance of effects of NO in the mitochondria.

Objective To investigate the correlation of dynamic contrast-enhanced (DCE) MRI features with microvessel density (MVD) and vascular endothelial growth factor (VEGF) in non-small cell lung cancer(NSCLC).Methods Conventional MR imaging and dynamic contrast-enhanced scan in thirty-three patients with NSCLC confirmed by pathologyn were performed. MVD and VEGF were stained with immuno-histochemical technique in all cases. Some parameters of DCE MRI, including maximum slope(Smax) and time to peak(TTP) were put more analysis. The relationship between the results of DCE MRI (Smax and TTP) and that of immuno-histochemistry (MVD and VEGF) was analysed.Results The Smax of adeno carcinoma was higher than that of squamous cell carcinoma,but TTP was lower. The difference was obvious difference(t=3.22,P

Asthma is a common disease with recurrent onset which severely affects patients' quality of life.Acupuncture can improve pulmonary functions in asthma patients and thus treat this disorder.To summarize the status of acupuncture treatment for asthma,we have collected clinical literatures published in the recent 10 years and analyzed the influence of acupuncture on pulmonary functions in asthma patients from the aspects of frequently used points,needling techniques,manipulation and mechanisms to provide references for treating asthma with acupuncture.

BACKGROUND: This study was undertaken to measure the concentration of adiponectin (APN) in serum and induced sputum in patients with chronic obstructive pulmonary disease (COPD during acute exacerbation (AECOPD) and at stable stage and to determine the role of APN as a marker of inflammation in the pathogenesis of COPD. METHODS: All the patients in this prospective study were enrolled from October 2008 to October 2009, including 30 male AECOPD patients from the emergency department, 30 male stable COPD patients from the department of respiratory diseases, and 30 healthy non-smoking male controls from the department of medical examination. The serum and induced sputum were collected from each patient. All of the patients had normal weight (BMI range 18.5-24.9 kg/m2). Patients with severe bronchial asthma, bronchiectasis or autoimmune disease were excluded. Cell count and classification was performed for the induced sputum. The concentrations of APN, IL-8, IL-6 and TNF-α were measured by ELISA. Pulmonary function was tested among the three groups. Comparisons between the groups were conducted by Student's t test, ANOVA analysis or nonparametric test. Correlation analysis was carried out by Pearson's product-moment correlation coefficient test or Spearman's rank-order correlation coefficient test. RESULTS: The concentrations of APN in the serum or induced sputum in AECOPD patients were significantly higher than those in stable COPD patients or healthy non-smoking controls (P<0.01). The concentration of APN in stable COPD patients was significantly higher than that in healthy non-smoking controls (P<0.01). For the AECOPD patients, APN was positively correlated with IL-8 and TNF-α in the serum and induced sputum (r=0.739, 0.734, 0.852, 0.857 respectively, P<0.05). For the stable COPD patients, APN was also positively correlated with IL-8 and TNF-α in the serum and induced sputum (r=0.751, 0.659, 0.707, 0.867 respectively, P<0.05). In addition, for the AECOPD patients, APN was positively correlated with the percentage of neutrophils in the induced sputum (r=0.439, P<0.05). CONCLUSIONS: APN is involved in the process of systematic and airway inflammation of COPD. This process is related to neutrophils in the airway, IL-8 and TNF-α. APN could be used as a new marker for inflammation of COPD.

Air ; analysis ; Anions ; analysis ; Chromatography, Ion Exchange ; Ions ; analysis ; Workplace

Objective: To investigate the effect of icariin on the proliferation, differentiation, and the mRNA expressions of Cbfαl, BMP2, BMP4 of rat osteoblasts. Methods: Primary rat osteoblastic cells were obtained by sequentia collagenase/trypsin enzyme digestion from calvarial bones of new born ( within 24 h) SD rats and were identified by Alkaline phosphatase and alizarin red staining. The passage 3-5cells were treated with icariin at the concentration of 0 mol/L, 10~(-8)mol/L, 10~(-7)mol/L, 10~(-6)mol/L,10~(-5)mol/L, 10~(-4)mol/L for 24 h, 48 h, 72 h, and the proliferation of the cells was measured by CCK-8assay. The proliferation index was detected by Flow Cytometry and the activity of alkaline phosphatase was determined by p-Nitrophenyl phosphate (pNPP) method after being treated with icariin at the concentration mentioned above for 48 h. The total cellular RNA was extracted 48 h after being treated with icariin at the concentration of 10~(-6)mol/L, and the expressions of Cbfα1, BMP2, BMP4 mRNA were examined by real-time PCR. Results: Icariin showed no effect on the proliferation of osteoblasts, but improved ALP activity. The Cbfα1, BMP2, BMP4 mRNA were significantly upregulated after icariin treatment. Conclusion: Icariin could promote the differentiation ability of rat osteoblasts through upregulating the Cbfα1, BMP2, BMP4 mRNA expressions.

This article was aimed to study the quality control of pineapple leaf in order to further develop the appli-cations of pineapple leave as medicinal resources. The tissue structure of pineapple leaf was observed by tissue biop-sy assay. Thin-layer chromatography (TLC) was employed on the qualitative identification of ananasate in the leave. The p-coumaric acid and ananasate were detected with high-performance liquid chromatography (HPLC) assay in the content determination. The results showed that pineapple leaf can be divided into the upper and lower leaf epidermis with stoma under microscope observation. Ananasate of the leave can be indentified clearly by TLC. HPLC method can accurately detect the content of p-coumaric acid and ananasate of pineapple leave. There are different contents of p-coumaric acid and ananasate of pineapple leave in different origins. In Y unnan province, the contents of p-coumaric acid and ananasate of pineapple leave are the highest; while the contents of p-coumaric acid and ananasate in Guangxi province are the lowest. It was concluded that ananasate can be used in the quality identification. The p-coumaric acid and ananasate can be used in the quantitative determination in the better control of the quality of pineapple leaf.

Mitogen-activated protein kinases (MAPKs) are important signaling transduction components well conserved in eukaryotes and play essential roles in various physiological, developmental and hormonal responses in plant. In the present study, a MAPK gene, designated as DoMPK4 (GenBank accession No. JX297597), is identified from a rare endangered medicinal orchid species D. officinale using the reverse transcription polymerase chain reaction (RT-PCR) and rapid amplification of cDNA ends (RACE) methods. The full length cDNA of DoMPK4 is 1 518 bp in length and encoded a 369 aa protein with a molecular weight of 42.42 kD and an isoelectric point of 5.55. DoMPK4 protein contained a serine/threonine protein kinase active site (158-170), a MAP kinase site (71-174), and eight conserved motifs. DoMPK4 had a transmembrane (214-232) but no signal peptide. Multiple sequence alignment showed that DoMPK4 shared high identities (74.9%-80.6%) with MAPK proteins from various plants. Phylogenetic analysis demonstrated that DoMPK4 belonged to group A of the MAPK evolutionary tree, and is closely related to monocots. Real time quantitative PCR (qPCR) analysis revealed that DoMPK4 is differentially expressed among the five organs including leaf, stem, root, seed, and protocorm-like body (PLB). The transcription level of DoMPK4 is the highest in the PLBs with 17.65 fold, followed by seeds, roots, and stems with 5.84, 2.28, and 1.64 fold, respectively. The progressive enhancement of DoMPK4 transcripts in the developing PLBs compared to that in the germinating seeds, suggests a role of DoMPK4 during the development of embryogenic PLBs formation in D. officinale.
Amino Acid Sequence ; DNA, Complementary ; genetics ; DNA, Plant ; genetics ; Dendrobium ; enzymology ; genetics ; Gene Expression Regulation, Plant ; Mitogen-Activated Protein Kinases ; genetics ; metabolism ; Phylogeny ; Plant Leaves ; metabolism ; Plant Proteins ; genetics ; metabolism ; Plant Roots ; metabolism ; Plant Stems ; metabolism ; Seeds ; metabolism ; Sequence Alignment