Adult ; Cross-Sectional Studies ; Humans ; Male ; Muscle, Skeletal ; injuries ; Musculoskeletal Diseases ; epidemiology ; Occupational Diseases ; epidemiology ; Welding

[Objective]To explore the change of serum gastrin and G-cell in gastric antrum in rat model of spleen-qi deficiency and the curative effect of huangqi jianzhong decoction(HQJZD).[Methods]Spleen-qi deficiency syndrome was induced in rats by compound methods.After the models had been established,they were treated by different dosages of HQJZD.And at different time points,serum xylose,creatine phosphokinase,gastrin and G cells were observed.[Results]These indexes in groups of different dosages of HQJZD recovered gradually.Especially after 21 days' treatment,in groups of the middle and the high dosages,these indexes were increasing significantly when compared with those in the model control group(P

In recent years, the number of ICU survivor is ever-growing with the increase of cure rate. The survivors′ outcome has aroused more and more attentions from medical personnel. ICU survivors tend to experience lasting physical, psychological and cognitive injuries, the post-traumatic stress disorder is one kind of significant psychological injury associated with patients′ critical experience. This review aims to summarize relevant literatures, introduces the prevalence, risk factors, complications, and interventions of ICU survivors′ post-traumatic stress disorder symptom, in order to prevent ICU survivors from post-ICU psychological injury and improve their long-term outcome.

Objective To establish a UV spectrophotometry method and an HPLC method respectively for the determination of the total content of coumarin and contents of four main constituents of coumarin in Fraxini Cortex extract.Methods UV spectrophotometry was used for the determination of the content of total coumarin in Fraxini Cortex extract. The reference substance was Aesculin, and the maximum ultraviolet absorption wavelength was 334 nm. The HPLC method was used to determine the contents of Aesculin, Fraxin, Aesculetin and Fraxetin in Fraxini Cortex extract, using gradient elution with acetonitrile-phosphate solution (0.01%) as mobile phase on Agilent ZORBAX SB-C18 chromatographic column (4.6 mm × 250 mm, 5μm) at room temperature.Results For the UV method, the linear range of the mass concentration of Aesculin was 5.76-23.04μg/mL (r=0.999 9), and the average recovery was 100.6% (RSD=1.8%). For the HPLC method, the linear ranges of the mass of Aesculin, Fraxin, Aesculetin and Fraxetin were 0.055 0-3.850 0μg (r=0.9997), 0.053 9-3.773 0μg (r=0.999 8), 0.060 0-0.660 0μg (r=0.999 9), and 0.056 2-0.618 2μg (r=0.999 9), respectively, and the average recoveries were 96.97% (RSD=1.26%), 100.80% (RSD=2.22%), 99.04% (RSD=2.47%), and 98.77% (RSD=1.94%), respectively.Conclusion Both of the two methods are simple, accurate and reliable, and can be used for the quality control of total coumarin and the main constituents of coumarin in Fraxini Cortex extract.

Adult ; Biopsy ; CD3 Complex ; metabolism ; DNA Nucleotidylexotransferase ; metabolism ; Female ; Humans ; Leukemia, Biphenotypic, Acute ; metabolism ; pathology ; Lymph Nodes ; metabolism ; pathology ; Neck ; PAX5 Transcription Factor ; metabolism ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; metabolism ; pathology

Botulinum Toxins, Type A ; administration & dosage ; adverse effects ; therapeutic use ; Cerebral Palsy ; drug therapy ; Child ; Child, Preschool ; Dose-Response Relationship, Drug ; Female ; Humans ; Male

Acetates ; Chemical Industry ; statistics & numerical data ; China ; Occupational Exposure ; prevention & control

Aged ; Coal Mining ; Electrocardiography ; Heart Rate ; physiology ; Humans ; Male ; Middle Aged ; Pneumoconiosis ; physiopathology

Aged ; Anthracosis ; complications ; physiopathology ; Coronary Disease ; complications ; physiopathology ; Electrocardiography ; Humans ; Male ; Middle Aged ; Pulmonary Heart Disease ; complications ; physiopathology

Aged ; Arrhythmias, Cardiac ; diagnosis ; physiopathology ; Coal Mining ; Electrocardiography ; Humans ; Male ; Middle Aged ; Pneumoconiosis ; complications ; physiopathology