目的分别比较 99Tc m-甲氧基异丁基异腈(MIBI)双时相平面显像早期相后或延迟相后加做SPECT/CT断层显像在不同类型甲状旁腺功能亢进症中的诊断效能差异,寻求术前最佳显像时机。
方法回顾性分析2016年1月至2024年6月苏州大学附属第二医院临床诊断为原发性或继发性甲状旁腺功能亢进症并有病理结果的339例患者[男148例、女191例,年龄(52±13)岁]。将患者分成原发性早期断层显像组( n=63)与延迟断层显像组( n=47)、继发性早期断层显像组( n=89)与延迟断层显像组( n=140)。采用 χ 2检验比较早期与延迟断层显像的诊断效能差异。
结果原发性延迟与早期断层显像间的准确性[98.40%(185/188)与94.84%(239/252)]的差异具有统计学意义( χ 2=3.90, P=0.048)。继发性延迟与早期断层显像间的灵敏度[77.29%(405/524)与85.40%(275/322)]、准确性[75.89%(425/560)与83.99%(299/356)]、阴性预测值[14.39%(20/139)与33.80%(24/71)]的差异具有统计学意义( χ 2值:8.33、8.61、10.70,均 P<0.01)。
结论原发性和继发性甲状旁腺功能亢进症术前双时相平面显像加做断层显像的最佳时机分别为延迟相后和早期相后。
ObjectiveTo compare the diagnostic efficacy of the added 99Tc m-methoxyisobutylisonitrile (MIBI) SPECT/CT imaging (tomography imaging) after early or delayed planar imaging in different types of hyperparathyroidism, and to seek for the optimal timing of preoperative imaging.
MethodsA total of 339 patients (148 males, 191 females, age (52±13) years) with primary or secondary hyperparathyroidism and pathological results from January 2016 to June 2024 in the Second Affiliated Hospital of Soochow University were retrospectively analyzed. The patients were divided into primary early tomography imaging group ( n=63) and delayed tomography imaging group ( n=47), secondary early tomography imaging group ( n=89) and delayed tomography imaging group ( n=140). χ 2 test was used to compare the diagnostic efficacies of early and delayed tomography imaging.
ResultsThe difference of accuracy between primary delayed (98.40%(185/188)) and early tomography imaging (94.84%(239/252)) was statistically significant ( χ 2=3.90, P=0.048). There were significant differences in sensitivity (77.29%(405/524) and 85.40%(275/322)), accuracy (75.89%(425/560) and 83.99%(299/356)) and negative predictive value (14.39%(20/139) and 33.80%(24/71)) between secondary delayed and early tomography imaging ( χ 2 values: 8.33, 8.61, 10.70, all P<0.01).
ConclusionThe optimal timing of preoperative 99Tc m-MIBI SPECT/CT imaging for primary and secondary hyperparathyroidism is after delayed planar imaging and after early planar imaging respectively.
谢亦驰,孔维唯,尤嘉熙,等. 不同类型甲状旁腺功能亢进症术前行 99Tc m-MIBI SPECT/CT断层显像最佳时机探索 [J]. 中华核医学与分子影像杂志,2025,45(03):159-163.
DOI:10.3760/cma.j.cn321828-20240527-00177版权归中华医学会所有。
未经授权,不得转载、摘编本刊文章,不得使用本刊的版式设计。
除非特别声明,本刊刊出的所有文章不代表中华医学会和本刊编委会的观点。
谢亦驰:研究实施、数据分析、论文撰写;孔维唯:统计学分析;尤嘉熙:数据采集;王宁、朱怡蓉:材料支持;洪智慧:技术支持;石怡珍:研究指导、论文修改

你好,我可以帮助您更好的了解本文,请向我提问您关注的问题。