超声背向散射积分对肝脏纤维化诊断价值的初步研究

Study of Ultrasonic Integrated Backscatter in Patients with Hepatic Fibrosis

目的 探讨超声背向散射积分 (IBS)对肝脏纤维化程度定量分析的临床应用价值。方法 对 3 6例经病理确诊为肝纤维化的患者及 3 1例正常对照组进行肝脏IBS分析测定 ,以近中远场的IBS测值对肝纤维化程度做定量分析。结果 随着肝纤维化程度的增加 ,IBS值亦增高。肝纤维化组的IBS值明显大于正常肝脏的IBS值。

Objective To explore the clinical diagnosis value of ultrasonic integrated backscatter in patients with hepatic fibrosis. Methods Ultrasonic integrated backscatter (IBS) of the liver was quantitatively analyzed using HP SONOS 5500 ultrasonic apparatus. Results The density of echo radiance in hepatic fibrosis was significantly higher than that of the healthiness. Conclusion The technique of quantitative ultrasonography analysis, with ultrasonic integrated backscatter may be a new diagnosis method in hepatic fibrosis.