一个多中心研究的临床结果和体积趋势在怀疑的微芽细胞瘤
Christopher S Hong1,2, Jeremi Chabros3, John L Kilgallon3
1Department of Neurosurgery, Computational Neurosciences Outcomes Center, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Street, BTM 4, Boston, MA, 02115, USA. chong6@mgb.org.
Neurosurgical review
|September 27, 2024
概括
pituitary 瘤 具有较高的益生素水平与较大的瘤体积和手术治疗相关. 50ng/ml以下的瘤可能因自发收缩而适合监测.
科学领域:
- 内分泌学 在内分泌学.
- 神经外科 神经外科
- 在瘤学瘤学.
背景情况:
- 下垂体微原蛋白瘤存在诊断挑战,因为与巨原蛋白瘤相比,原蛋白水平较低.
- 这种模糊性会影响医疗治疗和观察之间的治疗决策.
- 与瘤体积和临床结果相关联的益生素水平对于优化患者管理至关重要.
研究的目的:
- 在怀疑的垂体瘤中与瘤体积和临床结果相关联素水平.
- 确定治疗反应和疾病进展的预测因素.
主要方法:
- pituitary microadenomas pituitary microadenomas pituitary microadenomas pituitary microadenomas pituitary microadenomas pituitary microadenomas pituitary microadenomas pituitary microadenomas pituitary microadenomas pituitary microadenomas pituitary microadenomas pituitary microadenomas pituitary microadenomas pituitary microadenomas pituitary microadenomas pituitary microadenomas pituitary microadenomas pituitary microadenomas pituitary microadenomas pituitary microadenomas pituitary microadenomas pituitary microadenomas pituitary microadenomas
- 分析包括基线前素水平,瘤体积和治疗方式 (观察,抗多巴胺疗法,手术).
- 使用线性混合建模来评估随时间推移的瘤体积变化.
主要成果:
- 65名患者的平均瘤体积为95.9mm3,平均益生菌水平为59.4ng/ml.
- 较高的益生素水平与较大的瘤体积有显著的关联 (74.0对53.4 ng/ml,p=0.027).
- 通过手术治疗的患者在起始时的益生素水平 (86.4 ng/ml) 与药物治疗 (61.7 ng/ml) 或观察患者 (48.5 ng/ml,p=0.02) 相比显著更高.
- 瘤的基线益生素水平>50 ng/ml更有可能接受医疗治疗.
- 在观察到的患者中,13例显示瘤自发缩小,12例保持稳定,1例增长.
- 线性混合建模表明,显著的瘤缩率为3.67 mm3/年 (p=0.03).
- 在监测后需要手术的患者的基线益生素/体积比率 (8.1 ng/ml/mm3) 比观察患者 (2.4 ng/ml/mm3,p=0.025) 高.
结论:
- 甲状腺小细胞瘤超过95.9mm3可能会表现出更明显的益生素升高.
- 基线前素水平低于50ng/ml表明,由于自发收缩潜力,随着监测,预后有利.
- 在被监视的瘤中,基线前素/体积比高 (>8 ng/ml/mm3) 可能预测需要干预的生长.
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