摘要
目的探讨彩色多普勒超声在亚临床甲状腺功能低下(简称亚甲低)诊断中的应用价值。方法对35例经临床及实验室检查证实的亚甲低患者进行彩色多普勒血流显像(CDFI)检查。同时选择30例健康者(正常组)及20例单纯性甲状腺功能亢进患者(甲亢组)作为对照。结果亚甲低患者甲状腺大部分腺体内血流信号增多,血流速度快,左右两侧甲状腺上动脉血流速度分别为(76.86±25.26)和(79.54±29.83)cm/s。亚甲低组左右两侧甲状腺上动脉血流速度显著高于正常组(P<0.001),低于甲亢组(P<0.001),阻力指数差异均无统计学意义(P>0.05)。结论彩色多普勒超声在亚甲低的诊断中起着重要的作用。
Objective To determine the value of color Doppler ultrasonography i n the diagnosis of subclinical hypothyroidism. Methods 35 cases of subclinica l hypothyroidism confirmed by clinical and laboratory examinations were examined by color Doppler flow imaging(CDFI). Results The blood signals were signific antly increased and the blood flow speeded up in thyroid. By statistical analysi s,the blood flow speed of left superior thyroid artery was (76.86 ± 25.26)cm/s, the right (79.54 ± 29.83)cm/s, both higher than that of normal person (P < 0.00 1)and lower than that of hyperthyroidism(P < 0.001). Conclusions Color Dopple r ultrasonography plays a very important role in diagnosing subclinical hypothyr oidism?
出处
《中国地方病学杂志》
CAS
CSCD
北大核心
2005年第3期331-333,共3页
Chinese Jouranl of Endemiology
