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用Pegvisomant治疗的壮病患者的疾病特异性死亡率:一个ACROSTUDY分析
Nicholas A Tritos1, Martin O Carlsson2, Greisa Vila3
1Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.
Endocrine connections
|September 9, 2025
概括
在接受佩格维索曼特治疗的壮病患者中,在治疗中的胰岛素样生长因子I (IGF-I) 水平较高,与心血管,恶性和呼吸道原因的死亡率增加相关. 实现IGF-I正常化对于改善患者的治疗结果至关重要.
科学领域:
- 内分泌学和新陈代谢学
- 在瘤学瘤学.
- 心血管医学 心血管医学
背景情况:
- 巨症是一种罕见的内分泌疾病,其特点是生长激素的过度产生,导致胰岛素类生长因子I (IGF-I) 水平升高.
- 佩格维索曼 (Pegvisomant) 是一种生长激素受体抗剂,用于治疗壮症,旨在使IGF-I水平正常化.
- 了解 pegvisomant 患者的疾病特异性死亡率和风险因素对于优化治疗策略至关重要.
研究的目的:
- 在接受维索曼治疗的壮病患者中,以疾病为特征的疾病特异性死亡率.
- 确定与死亡相关的关键风险因素,特别关注在治疗中的胰岛素类生长因子I (IGF-I) 水平.
主要方法:
- 对ACROSTUDY的回顾性队列分析,这是一项全球监测研究,涉及用pegvisomant治疗的壮症患者.
- 累积发病率函数用于估计疾病特异性死亡率.
- 包括Poisson回归在内的回归分析被用来确定风险因素及其与标准化死亡率 (SMR) 的关联,考虑IGF-I水平和其他临床变量.
主要成果:
- 由于心血管/脑血管原因的死亡率随着治疗期间IGF-I水平的提高和入学时的年龄增加而增加.
- 恶性和呼吸道病因的死亡率也与更高的IGF-I水平有关.
- 心血管/脑血管死亡的特定风险因素包括年轻的年龄,年轻的诊断年龄,更高的治疗IGF-I,以及先前的垂体放射治疗. 恶性病和睡眠呼吸暂停与恶性病和呼吸道病因的SMR增加有关.
结论:
- 年龄较小,治疗时IGF-I的升高,以及垂体放射治疗与 pegvisomant 的壮病患者心血管/脑血管死亡率的增加有关.
- 较高的IGF-I在治疗中的水平与心血管,恶性和呼吸道原因的死亡率增加有关.
- 这些发现强调了在维索曼治疗期间达到和维持正常化IGF-I水平至关重要,以减轻死亡风险.
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