An ultrasonic scoring system for assessing the severity of hepatic fibrosis in patients with chronic hepatitis B / 中华肝脏病杂志
Chinese Journal of Hepatology
; (12): 249-253, 2007.
Article
ي Zh
| WPRIM
| ID: wpr-230630
المكتبة المسؤولة:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To discuss the diagnostic value of an ultrasonic assessing system for detecting the severity of hepatic fibrosis in patients with chronic hepatitis B (CHB).</p><p><b>METHODS</b>Ultrasonographic variables were analyzed in 110 CHB patients. An ultrasonic semi-quantitative scoring system using seven ultrasonic morphologic parameters, a Fisher discriminating function and three quantitative ultrasonic parameters was developed. The performance of these methods was also studied and compared.</p><p><b>RESULTS</b>The areas under the curve of the scoring system for different liver fibrosis stages were >or= S2 0.946, >or= S3 0.914, and S4 0.915. The total score was well correlated with the histological stage of fibrosis (r=0.824, P < 0.001). There was a significant difference between the stages of fibrosis. The accuracy of the Fisher discriminating function for identifying three study endpoints was 76.5%, 78.2% and 67.3%. Combining the ultrasonic scoring system and the discriminating function, the specificity was 85%-90% and the accuracy was 77%-84%.</p><p><b>CONCLUSION</b>Our ultrasonic semi-quantitative scoring system is a noninvasive method for quantitating liver fibrosis. If it is used together with a discriminating function, the accuracy of diagnosing liver fibrosis can be significantly increased.</p>
النص الكامل:
1
الفهرس:
WPRIM
الموضوع الرئيسي:
Pathology
/
Diagnostic Imaging
/
Ultrasonography, Doppler, Color
/
Hepatitis B, Chronic
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Liver Cirrhosis
نوع الدراسة:
Diagnostic_studies
/
Prognostic_studies
المحددات:
Adolescent
/
Adult
/
Aged
/
Female
/
Humans
/
Male
اللغة:
Zh
مجلة:
Chinese Journal of Hepatology
السنة:
2007
نوع:
Article