声学密度技术在原发性甲状腺功能亢进诊断中的应用  

Clinical Application of Acoustic Densitometry Technique in Diagnosis of Primaty Hyperthyroidism

作　　者：甄景琴[1] 朱瑾[1] 张文云[1] 殷春霞[1] 李莉[1] 

机构地区：[1]河北医科大学第三医院超声科,石家庄市050051

出　　处：《中国超声医学杂志》2008年第2期117-119,共3页Chinese Journal of Ultrasound in Medicine

摘　　要：目的探讨声学密度(AD)技术在原发性甲状腺功能亢进检测中的应用价值。方法对52例正常人甲状腺及30例原发性甲状腺功能亢进患者的甲状腺进行背向散射积分(IBS)联机分析测定。结果原发性甲状腺功能亢进患者甲状腺回声普遍偏低,不均匀,IBS值明显低于正常人(P<0.01)。结论原发性甲状腺功能亢进患者在AD检查中有特征性变化,为无创定量诊断原发性甲状腺功能亢进提供了新的技术手段。Objective To investigate the clinical diagnostic value of acoustic densitometry （AD） technique in detecting primary hyperthyroidism. Methods A total of 52 healthy adults and 30 patients with hyperthyroidism were tested using IBS online analysis. Results Compared with the healthy people, the thyoid echoes in patients were low, heterogeneous and harsh. There was significantly difference of IBS values between the two groups （P~ 0. 01）. Conclusions Characteristic changes of AD were found in hyperthyroidism. IBS may provide a new modefity for assessing the noninvasively pathological changes of thyroid gland parenchyma.

关 键 词：超声 声学密度 背向散射积分 甲状腺 原发性甲状腺功能亢进 

分 类 号：R445.1[医药卫生—影像医学与核医学] R581.1[医药卫生—诊断学]