Clinical value of anti-cyclic citrullinated peptides antibody in diagnosis, treatment and prognosis of rheumatoid arthritis / 中国免疫学杂志
Chinese Journal of Immunology
;
(12): 1541-1544, 2015.
Artigo
em Chinês
| WPRIM
| ID: wpr-479473
ABSTRACT
Objective:
To investigate the diagnostic values of anti-cyclic citrullinated peptides antibody ( anti-CCP ) and rheumatoid factor( RF) in rheumatoid arthritis( RA) ,and analyse the clinical relevance of prognosis,drug reaction and bone destruction between anti-CCP and RA.Methods:
Serum anti-CCP was detected by enzyme-linked immunosorbent assay ( ELISA ) , and RF was detected by immune rate nephelometry.Results:
The sensitivity and specificity of anti-CCP in RA were 83.0%and 96.7%,while the sensitivity and specificity of RF in RA were 76.0%and 70.0%.When joint detect anti-CCP and RF,with anti-CCP or RF positive as a positive determination,with anti-CCP and RF negative as a negative judgment,the combined sensitivity was 87.0%,higher than that of detection alone.The combined specificity was 98.3%, higher than that of single detection.There were big different concentrations of anti-CCP among RA patients before treatment, three months after treatment and six months after treatment.There were significant differences between bone erosion and non-bone erosion in RA patients.And the more serious joint damage,the higher the concentrations of anti-CCP.As for treatment,anti-CCP concentrations declined.Conclusion:
Combined detection of anti-CCP and RF can significantly improve the diagnosis and differential diagnosis of RA.The concentration of anti-CCP can change with effective treatment,then dynamic monitoring can be used as study drug efficacy.At the same time,the level of anti-CCP in patients with RA can reflect the degree of bone erosion,and serious bone destruction who was poor treatment effect.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo diagnóstico
/
Estudo prognóstico
Idioma:
Chinês
Revista:
Chinese Journal of Immunology
Ano de publicação:
2015
Tipo de documento:
Artigo
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