Objective: To make comparative study on serum gastrin(SG) and gastrin secretory cell(G-cell) in gastric antrum(GA) of three rat models of syndrome of deficiency of spleen-QI.Methods: Animals were randomly divided into four groups in terms of control group,rhubarb group,double factors group(combination of rhubarb method and swimming exhausting energy method) and triple factors group(combination of rhubarb method,swimming exhausting energy method and starvation method).The indexes such as Serum gastrin and G-cell in gastric antrum(GA) et al were detected.Results: Compared with control group,the variances of above-mentioned indexes in double factors group and triple factors group have statistical significance(P

Objective: To explore the effect of Buzhong Yiqi Decoction(BZYQD) with various concentrations at different time points on serum gastrin in spleen-qi deficiency rats.Methods: Spleen-qi deficiency syndrome was induced in rats by compound methods which including rhubarb method,swimming exhausting and hunger method.Spleen-qi deficiency rats were randomly divided into the model control group and the low,medium and high dosage of BZYQD groups,and Decoction of Four Mild Drugs(DFMD) group.Serum gastrin in different groups was observed at different time points(7d,14d,and 21d).Results: Compared with model control group, the serum gastrin in the medium and high dosage of BZYQD groups were both significantly higher(P

Objective:To observe the clinical effects of integrated disease and TCM syndrome on patients with second degree atrioventricular block.Methods:Because of the lentor cardiac rhythm characteristics of econd degree atrioventricular block,the herbs which had the effect in increasing cardiac rhythm were selected and were used in combination of clinical syndrome differentiation to treat 35 cases of second degree atrioventricular block.Results:The total effective rate was 88.6%.Conclusion:Integrated differentiation of disease and TCM syndrome had significant effects on second degree atrioventricular block.

With dramatic decline of genome sequencing cost,high-throughput sequencing technologies have been applied in clinical laboratory field,and play an increasingly important role in clinical diagnosis and treatment in complex diseases.Based on omics techniques,clinical laboratory data recording patient's diagnosis information has become the important independent medical research resources of the major health industry.Because these data include the patient's identity information,there are a series of ethical issues to be solved,such as protection of patients' informed consent right,patient privacy protection,information security protection,when carrying out the medical health big data research.Based on these problems,it proposed clinical laboratory data should be standard extraction,establishment of clinical laboratory data base for teaching,training,in order to improve the utilization of medical resources.Moreover,it is best to implement the written informed consent during the process of sample collection,informing the patient the data collected in diagnosis and treatment process may be used in related research in future.

Objective To study the effects of prenatal cocaine exposure on the development of offspring's brains by building a murine model. Methods We weighted the body weight and brain weight of offspring on P10 from COC and SAL groups and observed the development of neuron and astrocyte in cerebral cortex by toluidine blue staining and immunohistochemistry. Results The brain weight and body weight from COC were both reduced on P10 compared with SAL group.We discovered prenatal cocaine exposure induced polarity disorder and dysplasia of neuron in cerebral cortex;the number of the astrocytes in corpus callosum and hippocampus regions decreased.Conclusion\ Pregnatal cocaine exposure can result in abnormal development of cerebral cortex of offsprings which may play an important role on cocaine induced abnormal behavior.\;[

AIM To develop a murine model for investigating the effects of prenatal cocaine exposure on the development of fetal nerve system. METHODS A nutritionally paired control group of dams injected with saline and pair fed with the COC dams were set up. Another two groups were COC groups injected with cocaine HCl and SAL group administrated with saline. After injection twice daily during gestation days 8～17,mice were decapitated on E17 and blood and brain samples were collected for pharmacological analysis and neurotransmitter analysis by HPLC.RESULTS Pharmacological analysis revealed that cocaine was found in maternal and fetal plasma at 15 min following ip administration to embryonic day E17 pregnant mice. Though COC dams and SPF dams had the same feeding condition, compared with the latter, the former had higher maternal concentrations of DA and 5 HT, lower fetal weight, brain weight, striatum weight and higher concentrations of DA and 5 HT in striatum, P

AIM To investigate the effects of in utero cocaine exposure on the fetal development, when fetuses were exposed to equal total dose but different dose and timing. METHODS Pregnant dams were randomly separated into three groups: SAL, COC20 and COC40. On E17, recorded body weight, brain weight and striatum weight of all groups, and examined the concentrations of DA and 5 HT in fetal striatum by HPLC. RESULTS Body weight of SAL, COC40, COC20 groups decreased progressively in turns. Brain weight of COC20 group and COC40 group was lower than that of SAL. Only the brain/body ratio of COC40 was decreased ( P

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

Objective: To investigate the intervention of Shiquan Dabu Decoction (SQDBD) in the protein expression of VEGF. Methods: 50 C57BL/6 mice inoculated with lewis lung cancer were randomly divided into five groups and treated by different drugs. The ratio of antitumorand and antimetastatic of each group were calculated after 15 days’ treatment. The expression of VEGF was detected by SABC immunohistochemical method. Results: Low, medium and high dosages of SQDBD had the function of antitumor and antimetastusi at different extent. SQDBD could inhibit the positive expression of VEGF protein. Conclusion: Inhibition of the expression of VEGF protein is possibly one of the mechanisms of SQDBD in antitumor.

Objective To investigate the method and effect of free autogenous palmaris longus tendon transplantation in the treatment of moderate and severe cicatricial ectropion.Methods The autogenous palmaris longus tendon was obtained through a small lateral proximal wrist band incision (lengths from 4 cm to 6 cm).The graft was properly sutured to the exposed tarsus and the attachments of inner and outer canthus.Local skin flap was rotated to cover the tendon and to repair the wound.Results Six man (8 eyes) with moderate and severe cicatricial ectropion were treated in our department,all case of ectropion were rectified after operation.The eyeballs were well contacted with lower eyelid and no recurrence of eetropion,epiphora and corneal exposure during 6 to 18 months' follow-up.The tension of the lower eyelid was abiding with satisfied effects.Conclusions The palmaris longus tendon is easy to obtain and there is no harm to the donor site.The cicatricial ectropion could be repaired with self-palmaris longus tendon transplantation with lasting effect and the recurrence rate is lower,which is well worthy popularizing.