彩色多普勒超声在原发性甲状腺功能减退症中的诊断价值

目的：探讨彩色多普勒血流显像（CDFI）在原发性甲状腺功能减退症（简称原发性甲减）诊断中的价值。方法：对经临床及实验室确诊的53例原发性甲减患进行彩色超声检查，对其声像图及血流特点进行分析。同时，我们选择了50例无甲状腺及其他内分泌代谢异常疾病的健康人作为对照。结果：在原发性甲减中71.7％的患甲状腺各径线无均减小，67.9%的患甲状腺内血流信号减少。结论：CDFI可以提供无创性诊断甲减的可靠依据，同时可以估测病变程度及判定预后。

The diagnostic value of Color Doppler Flow Imaging in idiopathic hypothyroidism

Objective To explore the diagnostic value of Co lor Doppler Flow Imaging(CDFI )in idiopathic hypothy-roidism.Methods 53patients who were diagnosed as idi opathic hypothyroidism via clinical observation and laboratory tests were examined by CDFI.The characteristic of ultrasonography and CDFI were an alyzed.And 50persons who had no endocrine and metabol-ic diseases were chosen as control group.Results The thyroid glands decreased in size in 71.7%patients who suffered idiop athic hypothyroidism.The blood flow declined in 67.9%patients who suffered t he disease.Conclusion CDFI was a non -traumatic good method to diagnose idiopathic h ypothyroidism.It could also do a lot to evaluate the degree and prognosis of idiopathic hypothy-roidism.