1."The Practices of ""Hospital Value-Based Purchasing"" Program and Its Implication"
Chinese Health Economics 2017;36(6):42-44
As a mode of pay for performance,hospital value-based purchasing has been become widespread the US.Medicare managed to encourage the service providers to provide medical services with more value and quality.The implementation background,financing,payment mode and performance evaluation of hospital value-based purchasing were briefly introduced.In the payment reform of China,it also needed to focus on the medical service quality,learn from the performance evaluation system,incentive mechanism and multiple measurement,reasonably design the implementation scheme.
2.The Enlightenment of Bundled Payment for the Supply-side Reform in Field of Health Care in China
Chinese Health Economics 2017;36(7):22-24
By improving the existing pattern that different medical institutions with competition fragmentary health care mode,the bundled payment could improve the coordination and cooperation between medical institutions,improve the overall medical service quality and reduce medical service cost.It provided a helpful thought for the supply-side reform in health field in China.Foreign experience indicated that in order to implement bundled payment mode,China should build a complete medical service supply chain to promote integration of medical institutions;shift economic stimulus to economic constraints,build orderly competition environment;strengthen the construction of informatization and promote the applications of healthy big data.
4. Correlation of genetic polymorphism of transporter with resperidone metabolism
Chinese Pharmaceutical Journal 2012;47(6):454-457
OBJECTIVE: To study the relationship between the genetic polymorphisms of the main transporter of risperidone and its pharmacokinetics in Chinese healthy volunteers. METHODS: 2 mg of risperidone was orally administered to 23 healthy Chinese subjects, and blood samples were taken after dosing. The polymorphic alleles of P-glycoprotein (P-gp) and breast cancer resistance protein (BCRP) were determined in each subject. The whole blood concentrations of risperidone and 9-hydroxyrisperidone were measured by high performance liquid chromatography/tandem mass spectrometry(HPLC-MS/MS). RESULTS: The AUC0-∞ and ρmax of 9-hydroxyrisperidone in subjects carrying BCRP 421CA/34GA genotype were 66.6% and 51.1% (P =0.011, P =0.017) of other subjects, respectively. The tmax of risperidone was significantly influenced by BCRP C421A and MDR1 G2677T/A (P < 0.05). CONCLUSION: The disposition of 9-hydroxyrisperidone was affected by BCRP genetic polymorphisms. P-gp and BGRP genotype may also play a role in risperidone absorption. Copyright 2012 by the Chinese Pharmaceutical Association.
5.Effect of Astragalus Injection on Levels of Blood Selenium and Immunity Function in Children with Viral Myocarditis
xiang-yu, DONG ; qian, NI ; yang, SHEN
Journal of Applied Clinical Pediatrics 1992;0(05):-
Objective To observe effect of astragalus injection on levels of blood selenium,T cell immunity function and cytokines with viral myocarditis in children. Methods Fourty two patients with viral myocarditis in children, receiving the therapy of Astragalus injection Observing the levels of blood selenium and cytokine, including interleukin-1 (IL-1), IL-6, tumor necrosis factor-alpha (TNF-?),and including estimation of T lymphocyte subsets and cardiac function too. Results The result showed that in post-treatment, the levels of blood selenium were significantly higher (P
6.Research Progress on Pancreas Regeneration Gene Reg3
Ying QIAN ; Qianqian XU ; Ming XIANG
Herald of Medicine 2017;36(7):719-726
Objective Regenerating genes express mainly in gastrointestinal tissues and the injured regenerating pancreatic tissues,which can promote the regeneration of pancreatic β cells and other tissue cells.In recent years,researches on Reg family mainly involved the gene structure of various subtypes of Reg,and its role in diabetes,gastrointestinal cancer,inflammation,anti-microbial and the related mechanisms.Among the various subtypes of Reg,regenerating geneⅢ(Reg3) plays a particularly crucial role in these diseases.Therefore,Reg3 is a promising target for the treatment of these diseases.Based on the relationships of Reg3 with a variety of diseases,our group devote to the role of Reg3 [human REG3A,and mouse Reg3γ(Reg3g)] in type 1 diabetes,inflammation-linked pancreatic carcinogenesis,and the immunological changes participated in these processes.Hence,this review will summarize serial studies on Reg3 and the feasibility of it as drug targets.
7.Effects of thoracic and lumbar epidural block on depth of propofol sedation
Jiang QIAN ; Shengmei ZHU ; Yan XIANG
Chinese Journal of Anesthesiology 2011;31(7):819-821
ObjectiveTo evaluate the effects of thoracic and lumbar epidural block on the depth of propofol sedation.MethodsForty-five ASA Ⅰ or Ⅱ patients with stomach cancer ( n =15) or colorectal cancer ( n =30) aged 20-64 yr weighing 46-79 kg with body height 151-179 cm undergoing elective radical operation were enrolled in this study.The 30 patients with colorectal cancer were randomly divided into 2 groups ( n =15 each):group control (group Ⅰ ) and group lumbar epidural group(group Ⅱ ).The 15 patients with stomach cancer received thoracic epidural block (group Ⅲ ).Epidural block was performed at L2.3 interspace in groups Ⅰ and Ⅱ and at T9.10 interspace in group Ⅲ.After a test dose of 3 ml 1.5% lidocaine,a bolus of 1.5% lidocaine 12 ml (in groupsⅡ and Ⅲ ) or 12 ml of normal saline (in group Ⅰ ) was injected into epidural space.Target-controlled infusion(TCI) of propofol was started at 12 min after epidural lidocaine.Target plasma concentration of propofol was set at 4 μg/ml.Fentanyl 4 μg/kg was injected iv as soon as the patients lost consciousness.Tracheal intubation was facilitated with vecuronium 0.1 ng/kg.The patients were mechanically ventilated.Radial artery was cannulated for direct BP monitoring and blood sampling.BIS value was monitored (Aspect Medical System).The number of spinal sequent affected in the subarachnoid epidural anesthesia was counted before propofol TCI.Arterial blood sampies were collected at 2,3,4 and 5 min of propofol TCI for determination of plasma concentration of propofol ( by HPLC).BIS value and plasma concentration of propofol calculated by TCI pump were recorded at 2,3,4 and 5 min of propofol TCI.ResultsThe BIS values were significantly lower in groups Ⅱ and Ⅲ than in group Ⅰ and in group Ⅲ than in group Ⅱ.There was no significant difference in plasma propofol concentration measured by HPLC and plasma concentration of propofol calculated by TCI pump.ConclusionThe efficacy of thoracic epidural block enhancing propofol sedation is higher than that of lumbar epidural block.
9.THE METHYLATION OF p53 GENE IN THYROID CARCINOMA
Gebo WEN ; Renxian CAO ; Qian XIANG
China Oncology 1998;0(04):-
PURPOSE To investigate the methylation of p53 gene in human thyroid carcinoma. METHODS The DNA of 12 thyroid carcinomas and 5 adjacent tissues of thyroid carcinoma were digested by restriction endonuclease enzymes Hap I and Msp I . Polymerase chain reaction (PCR) followed by agarose gel electrophoresis was used to detect the methylation in the exon 5 of p53 gene. RESULTS 5'-CCGG-3' site was methylated at the exon 5 of p53 gene in 9 thyroid carcinomas. However hypomethylation was found to exist in 5 adjacent tissues of thyroid carcinoma. CONCLUSION Hypermethylation of p53 gene plays an important role in thyroid carcinogenesis and the mutation of p53 gene.
10.Effects of crocetin on formation of advanced glycation end products and expression of releptor for advanced glycation and prodmts protein in diabetic rats
Min XIANG ; Zhiyu QIAN ; Chenghua ZHOU
Chinese Journal of Clinical Pharmacology and Therapeutics 1999;0(04):-
AIM: To study the effect of crocetin on the formation of advanced glycation end products(AGEs) and receptor for AGEs(RAGE) protein expression in diabetic rats induced by streptozotocin(STZ).METHODS: Rats were injected STZ in tail vessel with a dose of 45(mg?kg~(-1)).3 d later,the rats whose blood glucose were over(11.1)(mmol?L~(-1)) were regarded as diabetic rats,and were divided randomly into two groups: diabetic mellitus(DM) group,crocetin(50(mg?kg~(-1)),po) group.At the same time,8 normal rats were regarded as control group.After 21 d treatment,The levels of fasting blood glucose(FBG),serum fructosamine(FMN) and glycosylated hemoglobin(GHb) were measured.The contents of AGEs in aorta and mesenteric vessel were detected by fluorospectrophotometry.HE staining for mesenteric aorta was performed,and RAGE protein expression was studies with immunohistochemical method.RESULTS: Compared with DM group,crocetin did not decrease the level of FBG.However,it could decrease the levels of FMN and GHb in blood and AGEs in aorta and mesenteric vessel(P