Study on the application of high-frequency ultrasound to diagnosis of early rheumatoid arthritis
10.3969/j.issn.1671-8348.2015.18.016
- VernacularTitle:高频超声诊断早期类风湿关节炎的应用研究
- Author:
Liang WU
;
Hong MA
;
Lida XIAO
;
Liyi ZHOU
- Publication Type:Journal Article
- Keywords:
arthritis,rheumatoid;
ultrasonography,doppler,color;
early diagnosis;
X-rays
- From:
Chongqing Medicine
2015;(18):2493-2495
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the application value of high frequency ultrasound to the diagnosis of early rheumatoid arthri‐tis .Methods 40 cases were selected ,who were diagnosed with early rheumatoid arthritis ,as the RA group ,another 40 healthy per‐sons were selected as the normal control group .Objects in the 2 groups were examined with high frequency ultrasound and X‐ray . Comparison of the examination results was made ,at the same time ,the results of suprapatellar bursa effusion ,synovial hyperplasia and bone erosion of the positive detection rate in group RA from the analysis of high‐frequency ultrasound and X‐ray examination were also compared .In addition ,the relativity between the related index and ESR index and CRP index in group RA was also ana‐lysed .Results The suprapatellar bursa effusion ,synovial hyperplasia ,bone erosion of color flow rate and bone erosion of the posi‐tive detection rate were higher than those in normal control group(P<0 .05);Compared with the control group ,the artery resist‐ance index was less ,the femoral condyle and lateral condylar cartilage thickness of RA group increased more(P<0 .05) .High fre‐quency ultrasound positive detection rate suprapatellar bursa effusion ,synovial hyperplasia ,bone erosion in patients of group RA were higher than those of X‐ray(P<0 .05) .The knee joint suprapatellar bursa effusion ,synovial hyperplasia of synovial membrane thickenss ,the thickness of the color blood flow grade and CRP ,ESR of patients in RA group were correlated(P<0 .01) .Conclusion High frequency ultrasound can respond to the situation of early rheumatoid arthritis patients ,and the lesion detection rates are higher ,there is a certain correlation between ultrasonographic indexes and CRP ,ESR .
