过氯酸钾释放试验对高碘性甲状腺肿临床应用初步探讨

目的 探讨过氯酸钾释放试验对高碘性甲状腺肿应用价值。方法 对 29例高碘性甲状腺肿患者及28例正常人进行过氯酸钾释放试验,口服6-10UCi碘后3小时测定吸碘率,然后立即口服过氯酸钾400mg,一小时后再次测定吸碘率。 结果 29例高碘性甲状腺肿患者中有25例过氯酸钾释放试验为阳性,而28例正常人仅有4例为阳性,其阳性率分别为86.2％和14.3％。结论 过氯酸钾释放试验对高碘性甲状腺肿的诊断有一定的临床意义。

The Prliminary Valur of Pechlorate Washout Test in Diagnosis of Iodine Excessive Goliter

Objective To evaluate perchlorate washout test detecting iodine excessive goliter. Methods 29 patients with iodine excessive goliter and 28 normals were undergone perchlorot washout test. Between 6 to 10UCi radioidine is edmin-istered orally and 3hr later the uptake is measured. And then given 400mg of KCLO4 orally and uptake is mesured after 1hr. Results 25 out of 29 patients and 4 out of 28 normals were abnormal in perchlorate washout test,one positive rate was 86. 2%,the other was 14. 3%. Conclusion The perchlorate washout test has clinical significance in detecting in iodine excessive goliter.