ObjectiveTo explore the influence of breath muscles functional training on convalescent patients with chronic obstructive pulmonary disease(COPD).Methods56 COPD patients had breath muscles functional training for 1 year and clinical indexes,including cold time,time in hospital,hemoglobin,blood gas analysis and hemorheology were observed.ResultsAfter breath muscles functional training,the cold time and time in hospital had shortened;hemoglobin,blood gas analysis and hemorheology of patients had ameliorated obviously(P<0.01).ConclusionBreath muscles functional training has affirmatively effect of boosting up corporeity,ameliorating lack of oxygen,adjusting internal environment on convalescent patients with COPD.

Objective To study anti-inflammatory, analgesic and immunomodulatory effect of total flavone in culture of Saussurea medusa Maxim and the wild one. Methods Different pain, inflammatory and immune models were made to investigate the anti-inflammatory, analgesic and immunomodulatory effect of total flavone in culture of Saussurea medusa Maxim and the wild one such as paw edema in mice, ear edema in rats and so on. Results There are obvious analgesic effect in pain caused by heat in total flavone in culture of Saussurea medusa Maxim and the wild one, and they have obvious restraining effect on paw edema in mice and ear edema in rats as well as on the function of transformation of lymphocyte T and B in rats. Moreover, there is no obvious difference between total flavone in culture of Saussurea medusa Maxim and the total flavone of the wild one. Conclusion Total flavone in culture ofSaussurea medusa Maxim and the wild one possess anti-inflammatory, analgesic and immunomodulatory effect, and there is no obvious difference between them.

Objective To explore the diagnostic value of the concentration of plasma circulation microRNA155 (miRNA155) in ulcerative cilitis (UC) and its correlation with clinical characteristic of UC.Methods From October 2010 to August 2012,a total of 136 patients diagnosed as UC were enrolled,and at same time,170 healthy individuals were set as healthy control.The blood samples of all participants were obtained and plasma was isolated.The adsorption column was used for RNA extraction according to miRNeasy kit instruction.RNA was reverse-transcribed into cDNA with miScript reverse transcription kit.cDNA was a template and miRNA155 real-time quantitative polymerase chain reaction (PCR) was performed with miScript SYBR Green PCR kit.The relative quantity of miRNA155 expression was calculated with 2-△△Ct method.Analysis of variance were performed for comparison between groups.Receiver operating characteristic curve analysis was used for the diagnostic value of miRNA155 concentration in UC.Multiple linear regression analysis was used for the correlation between miRNA155 concentration and clinical characteristics of UC.Results The concentration of plasma circulation miRNA155 of patients with UC ((1357.43±326.15) fmol/L)was higher than that of healthy controls ((1140.70 ± 312.47) fmol/L) and the differences were statistically significant (F=35.56,P＜0.01).The area under receiver operating characteristic curve of the concentration of plasma circulation miRNA155 of patients with UC was 0.847,and the 95 ％CI was 0.806 to 0.888 (P＜0.01).When the concentration of plasma circulation miRNA155 was 1404.51 fmol/L,its specificity in the diagnosis of UC was 94.7％,and sensitivity was 40.4％.There was correlation between the concentration of plasma circulation miRNA155 and the disease activity in patients with UC (F=12.91,P＜0.05).However there was no correlation with the severity and location of the disease (both P＞0.05).Conclusion Plasma circulation miRNA155 highly expressed in patients with UC,and its concentration is correlated with the disease activity.

Objective To explore the related risk factors of stroke in progression(SIP)and establish discriminant models to predict the incidence.Methods 31 possible related factors were compared between progressive group(n=110)and non-progressive group(n=336),and the related factors were analyzed in discriminant models.Results Discriminant models were established by 16 factors,including arterial stenosis,OCSP subtype,blood glucose,low density lipoprotion,creatinine,the sign of early cerebral infarction on CT,the temperature increasing and the rapidly decreasing of blood pressure in 48 hours after admittion.The evaluation to the models by interview data and prospective data showed a satisfied result.Conclusion Arterial stenosis,OCSP subtype and other significant factors selected by model will be helpful in prediction of SIP.

Objective To determine Haemophilus influenzae type b strains in molecular level using PCR,and to study the immunogenicity of capsular polysaccharide conjugates in mice.Methods Extracting genomes using bacterial DNA extract kit from Hoemophilus influenzae type b strains,and PCR for determining the strains through serotyping-specific and capsular genotyping primers respectively.Various capsular polysaccharides conjugated TT respectively,and the conjugates were administered subcutaneously to mice through dilution.After vaccination with two doses,blood samples were collected for the detection of antibody levels to polyribosylribitol phosphate ( PRP),the capsular polysaccharide of Hib.Results All five Haemophilus influenzae type b strains contain type-specific(482 bp) and capsular type (343 bp)DNA fragment through PCR detecting.The DNA fragments were sequenced.BLAST show that these sequences are 100％ homology comparing the above strains respectively,and are 99％ and 100％ homology comparing the GenBank X78559.1 and M19995.1 respectively.The immunogenicity of mice from various capsular polysaccharide conjugates (PRP-TT) was not significantly different by ELISA detecting.Conclusion Through PCR,Haemophilus influenzae type b strain can be determined in molecular level.The immunogenicity of mice from purified capsular polysaccharide conjugates was not different.The study provides a detection means for the features and heredity stability of Haemophilus influenzae type b strain and reference data for the immunogenicity of different polysaccharide conjugates in vaccine research and development and production.

Objective To observe the clinical effects of eyehd reconstruction by regional flap combined with xenogeneic acellular dermal matrix transplantation for eyelid defect after malignant tumor excision.Methods Thirty-five cases (35 eyes) in our hospital were selected as the objects.Among them,basal cell carcinoma was 21 cases,meibomian gland carcinoma was 13 cases,squamous cell carcinoma was 1 cases;12 cases of upper eyelid and 23 case of lower eyelid were involved.All patients were subjected to intraoperative frozen,and the incision margin was determined according to the frozen results.After resection of the tumor,the eyelid had full-thickness defects in different degrees.The xenogenic acellular dermal matrix was used to replace the conjunctival tarsal tissue,and the adjacent flap or transposition flap was used to repair the eyelid defect according to the size of skin defect.The healing of flap,oral repair film,eyelid closure and adhesion were observed.Results After half a year follow-up,the acellular dermal matrix were completely dissolved by crawling the conjunctival epithelium covering,the flap healed with no flap necrosis.28 patients recovered well after operation without hypophasis and entropion,ectropion.4 patients had mild hypophasis,and there was no case of exposure keratitis.3 patients were with mild symblepharon.Conclusion The acellular dermal matrix can replace tarsal conjunctival tissue,which combined with regional flap has good clinical curative effect for eyelid defect after malignant tumor excision.This treatment can reduce the pain of patients who take oral mucosa and avoid the reoperation of eyelid reconstruction.

Indoleamine 2,3-dioxygenase 1 (IDO1) is the rate-limiting enzyme which catalyses the metabolism of L-tryptophan(L-Trp) in the kynurenine pathway.It is overexpressed in many tumor cells and antigen presenting cells.This enzyme inhibits local immune response and supports tumor cells to evade immune surveillance by depleting L-Trp and producing kynurenine metabolites,thus,it is an important target for cancer immunotherapy.There are several IDO1 inhibitors with different scarfold under investigation,three of which have already entered clinical stage.The role of IDO1 in tumor immune tolerance and the research progress on IDO1 inhibitors in recent years are summarized in this paper.

Objective: To observe the preventive effect of taurine on alcoholic liver damage in rat.Methods: The model was induced by filling stomach with alcohol, and the treatment groups were given two different concentrations of taurine, and the control group was given 0.9%NS, then we measured the blood triglycerides (TG), and the pathological changes of liver quantitatively.Results: Two different le-vels of taurine can significantly decrease the level of TG and ameliorate the liver damage of rats (P0.05), and the 5% taurine group can also decrease the mean arterial pressure (P

Objective:To explore therapeutic effect of behavioral nursing on patients with atherosclerotic stenosis after percutaneous coronary intervention (PCI).Methods: A total of 112 patients with atherosclerotic stenosis treated in our hospital were selected.According to ramdom number table and parallel control analysis method, they were randomly and equally divided into routine nursing group and behavioral nursing group (received more active behavioral nursing based on routine nursing group), both groups were treated and observed for six months.The self-care ability scale score before and after nursing, incidence of complications and quality of life (QOL) score after six months were compared between two groups.Results: Compared with before nursing care, after six-month nursing, self-care ability scores significantly rose in both groups, P<0.01 both;compared with routine nursing group after six months, there were significant rise in self-care ability score [(110.34±12.84) scores vs.(128.49±11.39) scores](P=0.001) and each dimension score of QOL(P=0.001 all), and significant reduction in incidence rate of complications (21.4% vs.7.1%,P=0.031) in behavioral nursing group.Conclusion: Behavioral nursing can improve self-care ability, quality of life, promote rehabilitation, effectively reduce occurrence of postoperative complications in patients with atherosclerotic stenosis after percutaneous coronary intervention.

OBJECTIVE:To establish a method for content determination of cyproheptadine hydrochloride in fuyan cream.METHODS:Ultraviolet spectophotometry was applied to determine the contents of cyprohepatadine hydrochloride as well as its adjuvant as two coexisting components without isolation and extraction,the wavelengths were286nm and258nm res_ pectively,linear regression and simultaneous equations were used to analyze the results.RESULTS:Cyproheptadine hydrochlor_ ide and its adjuvant showed good linear relationship in the range of2.52～25.2and2.5022～25.022?g/ml respectively,the average recovery of cyproheptadine hydrochloride was98.61%(RSD=1.08%).CONCLUSION:The present method is simple,convenient,reproducible and reliable,which is suitable for rapid determination for fuyan cream.