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1.
Chinese Journal of Immunology ; (12): 1245-1249, 2015.
Article in Chinese | WPRIM | ID: wpr-476701

ABSTRACT

Objective:To explore the vailation of serum sP-selectin,sE-selectin,levels in the patients of pre-diabetic,simple type 2 diabetes mellitus (T2DM) and T2DM with coronary heartdisease(CAD).To investigate the possible mechanism that sP-selectin, sE-selectin accelerate type 2 diabetes mellitus.Methods: Level of serum sP-selectin, sE-selectin was assayed by ELISA in type 2 diabetes with or without coronary heart disease (32 and 34 cases respectively),pre-diabetic (32 cases) and control group(32 cases). Meanwhile BMI,BP,FBS,FINS,TG,CHO,HDL-C,LDL-C,HbA1C were determined in all cases as well as in control group.Results:The serum levels of sP-selectin and sE-selectin in pre-diabetic,type 2 diabetes mellitus with or without coronary heart disease groups were significantly higher than the control group ( P<0.01 ).There was significant positive correlation between serum levels of sP-selectin,sE-selectin and these items including FBG ,FINS,TG,HbA1C,HOMA-IR(P<0.01);but sE-selectin was negatively correlated with HDL-C (P<0.05).Conclusion:sP-selectin,sE-selectin,are risk factors in the initiation and progression of pre-diabetic,type 2 diabetes with or without coronary heart disease;sP-selectin and sE-selectin possibly accelerate type 2 diabetes by inducing insulin resist-ance.

2.
Chinese Journal of Pathophysiology ; (12): 1610-1615, 2014.
Article in Chinese | WPRIM | ID: wpr-456854

ABSTRACT

AIM:To explore the therapeutic effect of a novel Rho kinase inhibitor WAR 5 on the experimental autoimmune encephalomyelitis (EAE) and its possible mechanism.METHODS: Female C57BL/6 mice were randomly divided into EAE group and WAR5 group.EAE model was induced by the application of MOG 35-55 peptide.WAR5 was in-jected intraperitoneally every other day from post-immunization (PI) day 3 to PI day 27.The clinical score and body weight were recorded every other day .On PI day 28, the animals were sacrificed and spinal cords were obtained for HE and mye-lin staining .The splenocytes were isolated and the expression of CD 16/32 and CD206 were analyzed by flow cytometry . The protein extracts from the brains and spinal cords were collected for the measurement of inducible nitric oxide synthase ( iNOS) by Western blotting .RESULTS:The administration of WAR 5 delayed the onset of EAE and attenuated the clini-cal symptoms .The results of the pathological examination revealed that WAR 5 inhibited the infiltration of inflammatory cells and improved myelination in spinal cords , accompanied with the poralization of M 1 macrophages to M2 phenotype in the spleen.WAR5 inhibited the expression of iNOS in the central nervous system , especially in the spinal cords .CON-CLUSION:The therapeutic effect of WAR5 on EAE may be related to the shift of M1 macrophages to M2 phenotype and inhibition of inflammation in the central nerve system .

3.
Chinese Journal of Orthopaedics ; (12): 628-633, 2008.
Article in Chinese | WPRIM | ID: wpr-399609

ABSTRACT

Objective To evaluate the efficacy of fusion with and without instrumentation in the treatment of chronic low back pain.Methods To search Medline(from 1966 to Deeember.2006).Embase (1984 to December,2006),Cochrane Central Register of Controlled Trial f4th Quarter 2006),Current Controlled Trials.The China Biological Medicine Database(1984 to December,2006).and hand searched several related journals.The quality of included trials was evaluated.Data were extracted by two reviewers independently with a designed extraction form RevMan 4.2.8 software was used for data analysis.Results Eight studies involving 656 patients were included.The results of meta-analysis indicated that statistically significant difierences were observed between the two operative procedures in the fusion rate(OR=2.26,95% CI 1.51-3.38,P=0.0001),clinical outcome(OR=1.54,95%CI 1.09-2.19,P=0.01),incidence of re-operation (OR=2.16.95% CI 1.08-4.33,P=0.002).There were no statistically significant difierences in back pain scores (WMD=-0.22,95% CI-0.81-0.36),leg pain scores(WMD=0.22,95%CI-0.50-0.93),complications(OR=1.68,95%CI 0.78-3.63),satisfaction of surgery by patients(OR=1.54,95%CI 0.93-2.55).Three studies described the mean surgical time,perioperative blood loss,days in hospital after surgery,which revealed that single fusion was superior to fusion with instrumentation.Three studies described the work status of patients post-operatively.Two studies indicated smoking could decrease the fusion rate.Conclusion To compare with single fusion,fusion with instrumentation can increase the fusion rate and improve clinical outcome slightly,but it also increases the incidence of re-operation.More high quality large-scale randomized controlled trims are required.

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