Objective to investigate the efficacy of moxibustion treatment to rheumatoid arthritis(RA) patients and the impact to blood levels of rheumatoid factor(RF) ,C reactive protein(CRP) ,and interleukin-6(IL-6) .Methods RA patients were divided in-to treatment group and comfort group .The two groups were treated by moxibustion and sham-moxibustion for 2 courses ,respec-tievely .Results Overall clinical efficacy rate was higher in treatment group than in comfort group(P<0 .01) .The arthralgia ,ar-throcele ,tenderness and its degrees ,and morning stiffness time were significant improved in both groups(P<0 .05) ,and the indexes were better in treatment group than comfort group(P<0 .05) .The blood levels of RF ,IL-6 and CRP were reduced after treatment in both groups(P<0 .05) ,and which of treatment group reduced more than those of comfort group(P<0 .05) .Conclusion Moxi-bustion treatment can significantly improve clinical outcomes of RA and markedly reduce the blood levels of RF ,IL-6 and CRP of RA patients .

OBJECTIVETo evaluate the association between the two single nucleotide polymorphisms located in catechol-O-methyltransferase (COMT) gene and type 2 diabetes mellitus (T2DM)in Han population in Guangdong province.

METHODSTwo tagSNPs (rs4646312 and rs4680) were picked out from COMT gene. Using the SNPscan(TM) Kit, SNP genotyping was then performed, in two cohorts, including 595 cases and 725 controls. Finally, Chi-square test, logistic regression model and other methods were employed for statistical analysis.

RESULTSThe frequencies of TT, CT and CC of rs4646312 appeared to be 304(51.1%), 234(39.3%)and 57 (8.6%) in cases, 323 (44.6%), 319 (44.0%) and 83(11.4%)in controls, respectively. The frequencies of GG,GA and AA of rs4680 were 311(52.4%), 236 (39.8%) and 46(7.8%)in cases, 417(57.7%), 265 (36.6%) and 41 (5.7%) in controls, respectively.

RESULTSshowed that SNP rs4646312 was significantly associated with T2DM both in allelic association analysis (P = 0.020,OR = 1.26, 95%CI:1.04-1.53)and in recessive model (P = 0.022, OR = 1.35, 95% CI:1.05-1.74)after adjustment for sex,BMI and TG. The association between rs4680 and T2DM was not significant, but BMI was remarkably different among the three genotypes of rs4680 after controlling for other factors.

CONCLUSIONSNP rs4646312 of COMT gene was associated with the increased risk of T2DM in Han population in Guangdong province. However, rs4680 was not significantly associated with T2DM.

Adult ; Aged ; Alleles ; Case-Control Studies ; Catechol O-Methyltransferase ; genetics ; Diabetes Mellitus, Type 2 ; etiology ; genetics ; Female ; Gene Frequency ; Genotype ; Humans ; Male ; Middle Aged ; Polymorphism, Single Nucleotide