与复制性垂体相关的中心早期青春期:一个病例报告和文献综述
Kun Yang1, Yanmei Sang2,3, Li Dai1
1Baoding Hospital, Beijing Children's Hospital affiliated to Capital Medical University, Baoding, Hebei, China.
Frontiers in endocrinology
|February 26, 2025
概括
本案例研究详细介绍了一个年轻女孩的脑下垂体重复呈现中心早期青春期 (CPP). 用性腺激素释放激素类似物 (GnRHa) 治疗有效延迟了青春期,并改善了预测的成年人身高.
科学领域:
- 内分泌学 在内分泌学.
- 儿科内分泌学 儿科内分泌学
- 神经内分泌学神经内分泌学
背景情况:
- 下垂体重复是一种罕见的先天性异常,与显著的神经发育和面问题有关.
- 中部早发性青春期 (CPP) 是一个不常见的垂体重复的表现,以前只报告了八例病例.
- 早期诊断和干预对于管理CPP和优化长期结果至关重要.
研究的目的:
- 报告一个小儿病人的脑下垂体重复病例,呈现中心早发性青春期 (CPP).
- 描述这种罕见疾病的临床表现,诊断结果和治疗反应.
- 为突出释放性腺激素释放激素类似物 (GnRHa) 治疗在管理与垂体复制相关的CPP中的疗效.
主要方法:
- 一个6岁的女孩出现了早期青春期的临床迹象.
- 磁共振成像 (MRI) 显示了一个重复的垂体腺体.
- 激素释放激素类似物 (GnRHa) 刺激试验证实了CPP.
- 开始使用GnRHa治疗.
主要成果:
- 患者表现出了CPP的经典症状,包括乳腺发育,增长加速,骨年龄晚,激素水平升高.
- 核磁共振扫描 (MRI) 证实存在复制的垂体腺体.
- GnRHa刺激测试呈阳性,表明中心早期青春期.
- 经过两年的GnRHa治疗,患者的性发育进展延迟,CPP症状减少,预测成年人身高有所改善.
结论:
- 下垂体重复可以在儿科患者中呈现中央早发性青春期 (CPP).
- 在垂体复制的背景下,GnRHa疗法是CPP的有效治疗方法.
- 这一案例强调了在诊断和治疗儿科内分泌疾病时考虑罕见的解剖变异的重要性.
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