[Comparison between two diagnostic methods of computer's mathematic model and clinical diagnosis on TCM syndromes of rheumatoid arthritis].
Based on the test result of 14 trace elements in hair of 163 cases of rheumatoid arthritis, we used one of the methods of the computer's mathematic model, DYNAMIC to assign the patients to five groups among multidimensional space. Then, another method, M-DEC was used to diagnose it back on one plane. The result was compared with that by the usual clinical diagnosis, also five groups were obtained, the group of Deficiency of both Liver and Kidney, syndrome of intermingled Cold with Heat, Deficiency of Qi and Yin, syndrome of Dampness-Heat stagnating in collaterals and syndrome of Phlegm-Dampness stagnating in collaterals. And Kappa was 0.77, greater than 0.6. It displayed the consistency in observation of these two methods, which was shown reliable. After that, we have detected the sensitivity of the syndrome diagnosis by computer's mathematic model method, the result was 96.67% and the specificity of that was 95.15%. So we consider this method could give us an objective judgment on TCM syndromes of rheumatoid arthritis.
Second Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine.
Z Z
ZZ
Deng
Y T
YT
He
Y M
YM
Yu
D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000145:classification / Q000175:diagnosis*; D003936:Diagnosis, Computer-Assisted; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008516:Medicine, Chinese Traditional; D008875:Middle Aged; D010363:Pattern Recognition, Automated