Objective To investigate the effects of seven halothane and propofol anesthesia on heart rate and myocardial enzymes in elderly patients with coronary heart disease (CHD), and to analyze the safety of clinical application of the two kinds of anesthetic drugs.MethodsA total of 70 cases of elderly patients with coronary heart disease treatment January 2012 to December 2014 general anesthesia surgery as the research object, randomly divided into A group and B group were 35 patients in.A group were treated with seven sevoflurane anesthesia, group B patients were given propofol anesthesia, observe the change of the two groups of patients before and after anesthesia hemodynamic index and myocardial enzyme etc.index.ResultsA group of patients with HR 5min after induction and 10min were significantly lower than before the surgery, and the difference was statistically significant (P<0.05);HR stabilized after the induction of 15min and 20min, and compared with before surgery had no significant difference;patients in group B HR and 10min 5min after induction there was no obvious change compared with that before operation, no statistical significance;and after the induction of 15min and 20min HR increased, the difference was statistically significant (P<0.05).A group and B group in patients with systolic and diastolic blood pressure were lower than before anesthesia in varying degrees, and group B more significantly, the difference was statistically significant (P<0.05).A group and B group of patients after 6 h, cTnl and CK-MB in 12h and 24h than 15min before surgery has increased significantly, and A group cTnl and CK-MB were lower than B group, the difference was statistically significant (P<0.05).ConclusionThe clinical application of seven sevoflurane anesthesia for elderly patients with coronary heart disease during propofol is feasible, but seven halothane on blood pressure and heart rate of patients affected with propofol, improve the myocardial enzyme level, and better reduce the damage of perioperative myocardial, more suitable for anesthesia in elderly coronary heart disease.

Objective:To explore the effect of TSPG (total saponins of panax ginseng) on gene expression of IL-3 which is one of the important hematopoietic growth factor at early stage of hematopoiesis.Methods:Techniques of RT-PCR and in situ hybridization were used.Results:A band corresponding to IL-3 was observed after RNA extraction from TSPG stimulated Jurkat cells were subjected to RT-PCR,while such band was not observed after RNA extraction from unstimulated Jurkat cells were subjected to RT-PCR.Comparing with the control group,both quantity and intensity of IL-3mRNA expression in fetus thymocytes and splenocytes induced by TSPG were obviously promoted.Conclusion:TSPG can induce human lymphocytes to express IL-3 mRNA,thus promote human hematopoiesis at early stage.

Objective:To establish a stable and effective system of mouse embryonic fibroblasts(MEFs) feeder layer in order to separate and culture mouse embryonic stem cells(ESC) in vitro.Methods:the MEFs were isolated from the mouse embryos at 13.5~14.5dpc(days post-coitus) through primary tissue digestion and tissue piece culture.The optional planting density of cell was determined according to the cellular growth curve detected by MTT and the morphology in the culture dish under inverted microscope.The optional concentration of mitomycin C and the time treating with mitomycin on MEFs were determined by MTT assay.Murine blastcysts(3.5dpc) were cultured on the feeder layer treated by mitomycin C and ESC growth was observed.Result:The method of tissue digestion and tissue piece culture is an efficient way to obtain primary MEFs;1?105~2?105/ml cells is an optional planting density;MEFs proliferation could be effeciently repressed after being treated with mitomycin C 10?g/ml for 3.5 hours or 20?g/ml for 2.5 hours,and the quantity of MEFs could maintain at least for 7 days.ES clone could be obtained from the mouse blastcysts(3.5dpc) after being cultured on the feeder layer.Conclusion:MEFs feeder layer could effectively support mouse embryonic stem cells to grow.

PBL teaching method can cultivate students’ ability to analyze the existing problems, find out more problems and resolve the problems finally, and it is important to improve students’ comprehensive quality. The experimental teaching innovation of Histology and Embryology is summarized in this article, which turned induction, practice and examination, the three stages of experimental teaching into" Problem-Based learning", thus making the teaching effect much better.

Objective Panax ginseng is a well-known Chinese traditional medicine functional in “invigorating qi”,and saponins are one of its main effective fractions.Our study investigates the effect of total saponins of panax ginseng(TSPG)on human hematopoiesis at early stage and its possible regulative mechanism to clarify the hematonic mechanism of Panax ginseng. Methods The techniques of culturing hematopoietic progenitor cells in vitro,bioassay of hematopoietic growth factor(HGF),immunocytochemistry and nucleic acid in situ hybridization were used to study the effect of TSPG on IL-3’s expression in hematopoietic stromal cell and its possible mechanism. Results TSPG directly added into culture system in vitro can markedly increase the colony forming yields of CFU-Mix;the different conditioned culture media prepared with TSPG can promote the proliferation and differentiation of CFU-Mix;the protein and mRNA expression of IL-3 in BMSC and cells of EcV304,THP induced by TSPG has been much intensified.Conclusion TSPG may regulate hematopoiesis at early stage by activating IL-3's gene expression in hematopoietic stromal cell,which is the most important element in hematopietic inductive microenvironment(HIM).

The crevice theory proposed by professor WANG Juyi is analyzed in this article. In the crevice theory, it is believed that the meridians are located among "skin, pulse, flesh, tendon and bone", and the crevice is the path for the transportation of qi-blood and body fluid in the body, which is the essential condition for vital movement. This is in agreement with the idea of "action through inaction" from Tao Teh King. Based on crevice theory, the abnormalities of meridians can reflex the deficiency and excess of diseases, and regulating meridians is a significant way to treat diseases, and maintaining smooth meridian is important for healthcare.
Acupuncture Points ; Acupuncture Therapy ; history ; Books ; history ; China ; Diagnosis, Differential ; History, Ancient ; Humans ; Medicine in Literature ; Meridians ; Qi

In this paper,the candida carrier rate of 1996 healthy infants and juveniles of the Han,Dai and Zang nationalities was reported.The specimens were taken from the tongue,cheek mucosa,stool,urine,finger web and vagina.The carrier rate of C.albicans in the mouth was significantly higher than that in the other regions. C.albicans at the tongue of the Han,Dai and Zang people was 4.5%,5.3%, 1.07% respectively.Therefore,C.albicans' residence in the mouth was probably an important source of the internal infection of candidiasis.Of the 1996 healthy individuals none had C.albicans isolated from the urine.The carrier rate of C. albicans isolated from the vagina was only 0.15% in the Han and zero in the Dai and Zang.The carrier rate of candida was least in the newborn.Our data also suggested that the carrier rate of candida at the tongue was much higher than that at the cheek mucosa.Regard must be paid when isolating fungi from the mouth.

Objective:To observe clinical therapeutic effect of Xintong Injectio on angina pectoris of coronary heart disease.Methods:The patients of treatment group were treated by intravenous dipping of Xintong Injectio,and the control group by Isosorbide mononitrate,and changes of their clinical symptoms,signs,ECG,dynamic ECG,hemorheological indexes,blood lipids and other indexes were investigated.Results:The total effective rate was 95% in the treatment group and 65% in the control group,and the total effective rate for ECG was 76.67% in the treatment group and 48.33% in the control group,with significant differences between the two groups(both P

Astragaloside Ⅳ content in species of Radix Astragali seu Hedysari of Chinese materia mediea has been determined with dual wavelength,reflect zig-zag scanning,external-standard dual-point methods. The average recovery and coefficient of variation(CV)are 99.15% and 3.71%(n=6),respective- ly.

Objective To retrospectively review the clinical data of acute oral paraquat (PQ) poisoning patients and the relationship of early serum creatinine leveles with respiratory failure , to predict and guide the clinical diagnosis and treatment .Methods Seventy-two PQ poisoning patients from the 2008 to 2012 , according to the occurrence of respiratory failure were divided into two groups , group A:patients with respiratory failure (28 cases);and group B:patients without respiratory failure(44 cases).The first serum creatinine detection early after poisoning as the basic value and the highest value within 48 hours, and the difference between the two ratios was compared .Then the sensitivity, specificity, accuracy, Youden index, receiver operating characteristic(ROC) area under the curve(AUC) were also calculated, and the ROC AUC was drawn.Results The creatinine basic value ,the highest valve and their ratio were obtained , and the difference was statistically significant .The best predictor boarder of creatinine basic value was 53 μmol/L, with forecasting moderate effect,and that of the highest value ,their ratio and the creatinine difference value was 183μmol/L, 3.39 and 113μmol/L, respectively.Conclusion The higher the early serum creatinine level rises , the higher the risk of respiratory failure increa-ses after PQ poisoning .The basic value , the highest value within 48 hours and their difference and ratio could predict the possibility of respiratory failure after PQ intoxication .