患有特异性中央早熟青春期或早熟青春期的男孩下垂体形态学的相关性分析:对诊断的影响
Yi Song1,2, Xi-Ou Wang2, Wen-Quan Niu3
1Capital Institute of Pediatrics-Peking University Teaching Hospital, Beijing, China.
Translational pediatrics
|November 11, 2025
概括
男孩的异常性中央早熟青春期 (ICPP) 和早熟青春期 (EP) 与垂体腺体大小的增加有关. 垂体宽度和体积可以作为这些疾病的诊断成像生物标志物.
科学领域:
- 儿科内分泌学 儿科内分泌学
- 放射学 放射学是一门学科.
- 生物标志物 生物标志物
背景情况:
- 异常性中央早熟青春期 (ICPP) 和早期青春期 (EP) 影响男性的生长和发育.
- 大脑MRI被用来排除有机原因,但海马体形态测量在男孩的诊断价值是研究不足的.
- 这项研究探讨了作为潜在的成像生物标志物的垂体维度.
研究的目的:
- 在男孩中调查垂体形态学 (长度,宽度,高度,体积) 和ICPP/EP之间的关联.
- 评估垂体维度作为ICPP/EP的诊断成像生物标志物的潜力.
- 确定垂体形态测量是否可以帮助区分ICPP/EP与健康发育.
主要方法:
- 354名男孩的回顾性病例控制研究 (118名ICPP/EP,236名对照).
- 用对比增强的MRI用于测量垂体体的尺寸和体积.
- 统计分析包括斯皮尔曼相关性和多变量逻辑回归与RCS.
主要成果:
- 患有ICPP/EP的男孩表现出比对照组显著更大的垂体宽度和体积.
- 下垂体的宽度和体积与白化激素 (LH) 和丸体积相关.
- 垂体宽度>13毫米或体积>240毫米3表明ICPP/EP的风险增加.
结论:
- 增加的垂体宽度和体积与男孩的ICPP/EP有关.
- 这些形态测量与荷尔蒙和淋巴腺发育标志物相关.
- 下垂体尺寸显示出作为成像生物标志物用于诊断男性ICPP/EP的前景.
关键词:
异常发育中心早期青春期 (ICPP)孩子们的孩子们的孩子们的孩子们的孩子们.早期的青春期 (EP)磁共振成像 (MRI) 的使用.pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary相关概念视频
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