Objective To investigate the infection of Chlamydia (CT) Untie urea mycoplasma (UU) and person type mycoplasma (MH) in urology outpatients clinic and sexually transmitted diseases clinic and drug resist-ance. Methods A British UNIPATH Clean View Chlamydia rapid immunoassay kits and Tianyang Zhongshan City electronic biosensor Limited production of mycoplasma culture and identification of susceptibility kit were used for the detection of secretion from 3,280 cases of non-gonococcal urethritis (GNU). Results Of 3,280 cases of GNU, only 241 cases were detected with positive CT, accounting for 7.35%, 1163 cases with simply UU positive, ac-counting for 35.46%, only 14 cases with MH positive, accounting for 0.43% ,. Overall detection rate of UU and CT was 42.77% and 11.59% respectively. 122 cases were detected with positive UU + MH, accounting for 3.72%. Female infection rate was higher than that of males (P < 0.01 ) ; UU, MH, MH + UU were more sensitive to azithremycin, Josamycin, doxycycline, roxithromycin, Minocycline. Conclusion The infection rate of urogenital mycoplasma and ehlamydia is higher and drug resistance rate is different. Azithromycin and Josamycin are the best to treat mycoplasma infection, followed by doxycycline, Pyronine Doxycycline, Minocycline.

Objective To assess the relationship between the Chlamydia pneumonia(CPn)infection and coronary heart disease(CHD).Methods Blood samples from 200 CHD patients and 100 heathy controls were col-lected,and Cpn IgM and Cpn IgG were tested by ELISA.Results The Cpn IgM were found in 113 cases (56.5%) and in 24 controls(24.0%).The Cpn IgG positive cases were in 145(72.5%) patients and in 43 controls (43.0%).The positive rate of Cpn IgM and Cpn IgG in CHD group Was higher than that in control group(P<0.05).Conclusion:CPn positive rate is higher in CHD group than that in control group.Cpn is closely related to the pathogenesis of CHD.

Objective:The major aim of this study is to analyze the point mutation at the codon 54th of MBL in healthy North Huis,and to measure the plasma levels of MBL, and to analyze the association between the mutation frequency and plasma MBL concentrations.Methods:PCR-RFLP was used to detect MBL point mutation.MBL plasma concentrations were measured using MBL Oliger ELISA kit.Results:Frequency of point mutation at the codon 54th of MBL in healthy Huis was 0.15. The plasma MBL concentration was (3.40?2.55)mg/L. There was negative correlation between MBL concentrations and gene mutation frequency in huis(r=-0.67).Conclusion:The relationship between frequency of mutation at codon 54 of MBL gene and the plasma MBL concentrations in healthy Huis is negative correlation.

Evaluation of the permeability mainly focuses on intestinal absorption in biopharmaceutics classification system (BCS). It is more complicated that the absorption and metabolism under multicomponent environment in biopharmaceutics classification system of Chinese materia medica (CMMBCS) compared with single component environment, which needs suitable mathematical models to be described. Therefore, with full consideration of existing single component mathematical algorithm combining with the characteristics of intestinal absorption and metabolism, we explored and designed a new mathematical algorithm of intestinal absorption and metabolism of multicomponent drug. Then we put forward a new coefficient, P (influence), the relative change rate of the single component's intestinal absorption and metabolism under multicomponent environment compared with single component environment, which described the influences of intestinal absorption and metabolism of the component under multicomponent environment. Moreover, P (influence) highlights the distinctive characteristics of multicomponent drug's intestinal absorption and metabolism, and lays the foundation for the construction of CMMBCS.
Algorithms ; Drugs, Chinese Herbal ; chemistry ; pharmacokinetics ; Humans ; Intestinal Absorption ; Intestines ; chemistry ; metabolism ; Models, Theoretical ; Solubility

Objective To understand the correlation of gene detection of Mycoplasma pneumoniae and clinical refractory Mycoplasma pneumoniae pneumonia.Methods (1) For children with Mycoplasma pneumoniae pneumonia in our hospital with serum Mycoplasma pneumoniae antibody positive,we collected the pharyngeal swab specimens over the same period,applied nested PCR to amplify 23SrRNA gene and undergoing electrophoresis and find out 97 cases of both positive,conducted DNA sequencing analysis of macrolide resistant gene to isolate the mutants,compared clinical manifestations of drug-resistance gene group with no drug-resistance gene mutation group.(2) Ninety-seven cases of mycoplasma pneumonia (MPP) patients were devided into the general MPP group (68 cases) and refractory MPP group (29 cases),retrospectively analyzed clinical manifestation,laboratory examination and differences of imaging performance.Multivariate logistic regression analysis for the performance of refractory Mycoplasma pneumoniae pneumonia was carried out to examine whether there is relevance between the mutant of drug-resisting gene and refractory Mycoplasma pneumonia.Results (1) Seventeen of 97 cases (17.5％) were found out without mutations,the other 80 cases (82.5％) exist drug-resistance gene mutations.(2) Mutation of drug-resistance gene group showed high CRP values,heating time,hospitalization time,macrolide drug application time,application of macrolides fever time and longer cough,by statistical analysis with statistical significance,higher incidence of lobar pneumonia.(3) Compared to general MPP group,refractory MPP group showed high peripheral blood neutrophil percentage percentage,CRP,calcitonin) and lactate dehydrogenase (LDH) values,heating time,hospitalization time,macrolide drug application time,application of macrolides fever time and longer cough.There was significant difference (P ＜ 0.05);macrocyclic lactones drug application time and resistance gene mutation and refractory Mycoplasma pneumonia were correlated.Conclusion MPP drug-resistant genes are widespread.Drug resistance gene mutations group shows long clinical symptoms duration,slow recovery rate,higher CRP value,higher rates of lobar pneumonia.Compared with ordinary MPP group,there are higher drug resistance mutation rate,inflammatory indexes and lactate dehydrogenase value,large ring lactone class drugs after a longer time of cough and fever in RMPP group.Drug application time and resistant gene mutations are associated with RMPP.

Objective To explore the clinical application value of neutrophil gelatinase-associated lipocalin(NGAL)which were tested by immunity transmission turbidity in early kidney injury after elective percutaneous coronary intervention.Methods A case-control study was conducted.All 201 stable angina pectoris and acute coronary syndrome patients undergone percutaneous coronary intervention in TEDA International Cardiovascular Hospital,during April to August 2013,were enrolled in this study.Before and 2 h,4 h,8 h,24 h,48 h after the operation,the plasma creatinine of the patient samples were tested by enzymic method.Before and 2 h,4 h,8 h,24 h after the operation,the plasma NGAL was tested by immunity transmission turbidity method.Before and 8 h,24 h after the operation,the urinary NGAL was tested by immunoturdimetric method.The data were compared between contrast induced nephrpathy (CIN) and non-CIN groups.For normal distribution of quantitative data,t test were used and for non-normal distribution of quantitative data,nonparametric rank and inspection were used.Results CIN occurred in 8 of 201 enrolled patients,the incidence was 3.98％.Receiver operating characteristic curve (ROC) analysis confirmed the diagnostic accuracy of the plasma NGAL in CIN,and the area under the curve(AUC) of 2 h plasma NGAL was 0.928,95％ CI 0.800-0.985,with the cut-off value NGAL as 109 ng/ml,the diagnostic sensitivity and specificity for CIN were 87.5％ and 100％ ;the AUC of 8 h plasma NGAL was 0.945,95％ CI 0.824-0.992,with the cut-off value NGAL as 96 ng/ml,the diagnostic sensitivity and specificity for CIN were 87.5％ and 87.5％ ;the AUC of 8 h urinary NGAL was 0.969,95％ CI 0.859-0.999,with the cutoff value NGAL as 91 ng/ml,the diagnostic sensitivity and specificity for CIN were 87.5％ and 100％.Conclusions The change of plasma and urinary NGAL is earlier to that of serum creatinine for the early diagnosis of CIN.It can be used as the predictor of early renal damage after elective coronary artery interventional.

Objective To establish a three- dimensional hindlimb gait data toolkit (THGT) for healthy and spinal cord injured (SCI) non-human primate (rhesus monkey) based on Matlab to realize upload of original data, automatic gait division, calculation and drawing of multiple gait parameters, etc. Methods Vicon system was used to collect three-dimensional hindlimb gait data of healthy and SCI (after 6 weeks) rhesus monkey to obtain the kinematics data of both hindlimbs in continuous strides. It was analyzed with THGT to process the gait division, calculation and drawing of multiple gait parameters. Results THGT read the data, distinguished cycles of gait, calculated 140 kinds of gait parameters and drew graphs of the results. Conclusion THGT extends the universality of the Vicon data, realizes automatically gait division and friendly interactive interface, and puts out the visible results.

OBJECTIVETo observe the effect of Sappan wood (SW) on the expression of perforin mRNA in myocardium of rats after allogeneic cardiac transplantation.

METHODSThe animal model of allogeneic (abdominal) cardiac transplantation was established by taking Wistar rat as provider and SD rat as receptor, perforin mRNA expression in the model's myocardium was detected by RT-PCR.

RESULTSSW could obviously reduce the perforin mRNA expression, it also could alleviate the pathological morphology and ultrastructural damage of myocardial cells.

CONCLUSIONSW has obvious effect in antagonizing immune rejection after transplantation, the mechanism of its immunosuppression could be through lowering the perforin mRNA expression.

Animals ; Drugs, Chinese Herbal ; pharmacology ; Fabaceae ; chemistry ; Heart Transplantation ; Male ; Membrane Glycoproteins ; biosynthesis ; genetics ; Myocardium ; metabolism ; pathology ; Perforin ; Pore Forming Cytotoxic Proteins ; RNA, Messenger ; biosynthesis ; genetics ; Rats ; Rats, Sprague-Dawley ; Rats, Wistar ; Transplantation, Homologous

OBJECTIVETo observe the effect of Danshen Chuanxiongqin Injection (DCI) on the myocardial damage of unstable angina (UA) patients undergoing percutaneous coronary intervention (PCI).

METHODS76 UA patients were randomly assigned to the test group (39 cases) and the control group (37 cases). Routine treatment of Western medicine and PCI were given to all patients. But 10 mL DCI was intravenously dripped to patients in the test group by adding in 250 mL normal saline three to five days before PCI, once daily, lasting for 7 to 10 days. Changes of platelet P-selectin positive expressions before and after medication, the thrombolysis in myocardial infarction (TIMI), myocardial perfusion (TMP) score, levels of creatine kinase-myocardial band (CK-MB) and troponin I (TnI) after PCI were observed in the two groups.

RESULTSAfter medication the P-selectin positive expressions was lower in the test group than in the control group (2.45% +/- 1.42% vs 4.43% +/- 1.79%, P<0.05). After PCI the incidence of TMP 0/1, the levels of CK-MB and TnI were lower in the test group than in the control group at the same phase, showing statistical difference (P<0.05). No cardiac event occurred in the two groups during the hospital stay.

CONCLUSIONAdministration of DCI before PCI could effectively inhibit the activation of platelets, improve post-operative myocardial blood perfusion, and lower the incidence of the myocardial damage.

Adult ; Aged ; Aged, 80 and over ; Angina, Unstable ; blood ; therapy ; Creatine Kinase ; blood ; Drugs, Chinese Herbal ; pharmacology ; Female ; Humans ; Male ; Middle Aged ; Myocardium ; metabolism ; pathology ; Percutaneous Coronary Intervention ; Phenanthrolines ; pharmacology ; Pyrazines ; pharmacology ; Troponin I ; blood

Adult ; Aged ; Angina Pectoris ; blood ; drug therapy ; Angiotensin II ; blood ; Capsules ; Diagnosis, Differential ; Double-Blind Method ; Drugs, Chinese Herbal ; therapeutic use ; Endothelins ; blood ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Phytotherapy