0.05).Conclusion MSCs could derive to cardiomyocyte-like cells after induction and incubation for 4 weeks in vitro,of which Ca~(2+)/CaMKⅡ is similar to the normal cardiomyocytes cells.

Aged ; Diabetes Mellitus, Type 2 ; Exercise ; Humans ; Physical Fitness

Adult ; Aged ; Aged, 80 and over ; Humans ; Middle Aged ; Pneumoconiosis ; diagnostic imaging ; Radiography, Thoracic ; methods ; Tomography, X-Ray Computed ; X-Ray Film

Objective To discuss the quantitative diagnosis of stagnation of Qi and blood stasis syndrome in chronic prostatitis. To make diagnosis chart and ensure diagnosis threshold level which provide statistics evidence for syndrome differentiation of TCM. Methods By the statistical ways, 168 cases of chronic prostatitis belong to stagnation of Qi blood and stasis syndrome and 198 cases of non-stagnation of Qi and blood stasis syndrome were investigated. To make a diagnosis chart and ensure diagnosis threshold level by applying the method of the maximum likelihood discriminatory analysis. Results The quantitative diagnosis chart was made and diagnosis threshold level was 26. According to the retrospective and prospective test, its sensitivity, especially degree, coincidence rate, error rate and positive likelihood ratio were 94.64%, 88.89%, 91.53%, 8.47%, 8.52 and 94.28%, 90.32%, 92.42%, 7.58%, 9.74. Conclusion The indexes of the quantitative diagnosis have good objectivity. According to the retrospective and prospective test, the diagnosis chart was proved to be practical.

Animals ; Animals, Newborn ; Astragalus Plant ; Doxorubicin ; adverse effects ; Drugs, Chinese Herbal ; pharmacology ; Mice ; Mice, Inbred BALB C ; Myocardium ; pathology ; ultrastructure

Cutaneous Fistula ; Digestive System Abnormalities ; therapy ; Endoscopy, Gastrointestinal ; methods ; Female ; Humans ; Infant ; Treatment Outcome

OBJECTIVETo develop an HPLC method for fingerprint determination of the astragalosides injection.

METHODAnalyses were carried out at 25 degrees C on a Zorbax SB-C18 column (4.6 mm x 250 mm,5 microm). Mobile phase A was water, and B was acetonitrile. The analysis followed a linear gradient program. Initial conditions were 15% B; 0 to approximately 65 min, changed to 60% B. The flow rate was 0.8 mL x min(-1). The drift tube temparature of the ELSD was 105 degrees C, and gas flowrate was 2.7 L x min(-1).

RESULTThe RSD of relative retention time of the common peaks in the plant material, the extract and the injection fingerprints was less than 0.1%, and there was good similarity among 10 batches of samples.

CONCLUSIONThe method was reliable and simple which could be used for quality control of the injection.

Astragalus membranaceus ; chemistry ; Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; administration & dosage ; chemistry ; isolation & purification ; Injections ; Light ; Plants, Medicinal ; chemistry ; Quality Control ; Saponins ; administration & dosage ; analysis ; chemistry ; isolation & purification ; Scattering, Radiation ; Triterpenes ; analysis

Antigens, Surface ; blood ; Diagnosis, Differential ; Glutamate Carboxypeptidase II ; blood ; Humans ; Male ; Neoplasm Staging ; Prostate-Specific Antigen ; blood ; Prostatic Hyperplasia ; pathology ; Prostatic Neoplasms ; etiology ; metabolism ; pathology ; Racemases and Epimerases ; analysis

Health Personnel ; psychology ; Humans ; Logistic Models ; Multivariate Analysis ; Professional Competence ; statistics & numerical data ; Stress, Psychological ; epidemiology

The stable and controllable quality of decoction pieces is an important factor to ensure the efficacy of clinical medicine. Considering the dilemma that the existing standardization of processing mode cannot effectively eliminate the variability of quality raw ingredients, and ensure the stability between different batches, we first propose a new strategy for Chinese medicine processing technologies that coupled with individuation processed and cybernetics. In order to explain this thinking, an individual study case about different grades aconite is provided. We hope this strategy could better serve for clinical medicine, and promote the inheritance and innovation of Chinese medicine processing skills and theories.
Chemistry, Pharmaceutical ; methods ; standards ; Cybernetics ; standards ; Drug Therapy ; standards ; Drugs, Chinese Herbal ; chemistry ; standards ; toxicity ; Humans ; Quality Control