Modernized study on eye's signs of blood-stasis syndrome / 中国中西医结合杂志
Chinese Journal of Integrated Traditional and Western Medicine
;
(12): 319-322, 2011.
Article
in Chinese
| WPRIM
| ID: wpr-260998
ABSTRACT
<p><b>OBJECTIVE</b>To make out a computerized formula to diagnose eye's signs of blood-stasis syndrome (BSS), and to improve the previous diagnostic methods by naked eyes.</p><p><b>METHODS</b>The formula was created by detecting and analyzing the changes of eye's signs in 544 patients (261 of non-BSS and 283 of BSS) quantitatively, adopting computer's color scale principle. And the sensitivity, specificity and accuracy of the formula were verified in 382 patients (97 non-BSS and 285 of BSS). The computerized integral was compared with the naked eye integral, and the normal reference value was calculated with percentile.</p><p><b>RESULTS</b>Various observatory indices of eye's sign were positively correlated with BSS. The specificity of the computerized method was 83.5%, and the diagnostic sensitivity was 89.8%, the accuracy 88.2%, and the correct index 0.733. Comparisons between the computerized integral method and the naked eye integral method showed significant difference in patients of non-BSS or of BSS in various degrees (including mild, moderate and severe) (P < 0.01). The reference value of the naked eye method was below 15.</p><p><b>CONCLUSION</b>The computerized formula of eye's signs has higher specificity and sensitivity in the diagnosis of BSS, while the naked eye integral method is proved to be useful.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Reference Values
/
Diagnosis, Computer-Assisted
/
Sensitivity and Specificity
/
Diagnosis, Differential
/
Medicine, Chinese Traditional
/
Methods
Type of study:
Diagnostic study
Limits:
Adolescent
/
Adult
/
Aged
/
Female
/
Humans
/
Male
Language:
Chinese
Journal:
Chinese Journal of Integrated Traditional and Western Medicine
Year:
2011
Type:
Article
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