[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

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

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.

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

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

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

Aged ; Antibodies, Monoclonal, Murine-Derived ; therapeutic use ; Antigens, CD20 ; metabolism ; Antineoplastic Agents ; therapeutic use ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Bleomycin ; therapeutic use ; CD79 Antigens ; metabolism ; Cyclophosphamide ; therapeutic use ; Dacarbazine ; therapeutic use ; Doxorubicin ; therapeutic use ; Female ; Hodgkin Disease ; drug therapy ; metabolism ; pathology ; surgery ; Humans ; Lymphoma, Large B-Cell, Diffuse ; metabolism ; pathology ; surgery ; therapy ; Neoplasms, Second Primary ; metabolism ; pathology ; surgery ; therapy ; Prednisone ; therapeutic use ; Rituximab ; Vinblastine ; therapeutic use ; Vincristine ; therapeutic use

Ventilatory volumes and respiratory flow rate during quiet and rapid respiration were measured in 480 healthy pilots of our Air Force. The mean values were: VE, 9.58?1.74 1/min; MVV, 154.69?19.48 l/min; PIFR, 23.56?4.60 l/min; and FPIFR, 182.388?29.95 l/min.Regression analysis showed that they correlated well with each other as well as with body surface area (BSA), age, sitting height etc. The regression. formulae are Y = 2.97398 + 3.74173X2 for VE, Y = 103.921-0.839956X1 + 44.4811X2 for MVV, Y = 20.2761+0.735782X4 for PIFR, and Y = 99.9757-0.69924X1+ 59.7506X2 for FPIFR, where X1 stands for age, X2 for BSA, and X4 for vital capacity.The above results should provide a valuable physiological basis for designing aircraft oxygen equipment,for laying down the standard of on-board oxygen supply, and for pulmonary functional tests in pilots.

Aim To observe the changes of endothelin receptors and their subtypes of left ventricules in normal SD rats and dilated cardiomyopathy rats. Methods To establish the best conditions of the binding experiment, different protein concentrations, incubation temperature ?and?incubating?time?were?tested? with 125 I-ET-1 ligand respectively. With the selected conditions, saturation binding experiments were performed to determine the amount of endothelin receptor and its subtypes in normal SD rats and in dilated cardiomyopathy ones. Results (1) The optimal incubating temperature was 37 ℃. Under this condition, the binding amount of 125 I-ET-1 increased rapidly in 0～30 minutes, and reached to saturation point at 60 minutes, and there was a linear correlation between 125 I-ET-1 binding amount and cell membrane protein concentration. (2) Endothelin-1, bosentan,BQ123,BQ788 etc. could competitively suppress the bound of 125 I-ET-1 to endothelin receptors. (3) The amount of endothelin receptor in left ventricle of dilated cardiomyopathy rats was ( 92.21? 34.34) nmol?kg -1 protein, which was significantly low than that in normal SD ones. There was no change on the ratio of endothelin receptor subtypes A and B. Conclusion 125I-ET-1 can be used to determine the amount of endothelin receptor and its subtypes in varied tissues specifically. The amount of endothelin receptor in left ventricle of dilated cardiomyopathy rats is down regulated, but the ratio of endothelin receptor subtype A vs B remains to be 21.

Objective: To explore the effect of buzhong yiqi decoction(BZYQD) with various concentrations at different time points on gastrin(GAS) gene expression level in spleen-qi deficiency rats.Methods: The spleen-qi deficiency rats were randomly divided into the model control group and the low,medium and high dosage of BZYQD groups.Reverse transcriptase polymerase chain reaction was used to observe the effect of BZYQD on the GAS mRNA of gastric antrum in rats treated at different time points(7,14,21d).Results: As compared with that in model control group,the GAS gene expression level were significantly higher both in the medium and high dosage groups(P