晚期病中与PTH相关的蛋白质检测:对高血症的评估的影响
Jobira A Woldemichael1, Andres D Pirela1, Barry I Freedman1
1Department of Internal Medicine, Section on Nephrology, Wake Forest University School of Medicine, Winston-Salem, NC, USA.
Case reports in nephrology
|September 28, 2023
概括
在慢性病 (CKD) 中,C端侧甲状腺激素相关蛋白 (PTHrP) 的升高可以模仿恶性瘤. N端PTHrP测定对于高血性CKD患者的准确诊断至关重要.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 内分泌学 在内分泌学.
- 在瘤学瘤学.
背景情况:
- 高血是慢性病 (CKD) 的常见并发症.
- 甲状腺激素相关蛋白 (PTHrP) 经常被测量以评估高热血患者的恶性瘤.
- PTHrP模仿副甲状腺激素 (PTH) 的作用,增加血清.
研究的目的:
- 审查CKD对N端和C端PTHrP测定度的影响.
- 为了突出一个血液透析患者由于错误升高的C端PTHrP测定而导致的长期高血症病例.
- 强调在CKD患者中选择特定的PTHrP测试的重要性.
主要方法:
- 关于CKD中PTHrP测定的文献综述.
- 病例介绍:一个患有高血症的维持血液透析患者.
- 在CKD和水平的背景下分析PTHrP测定结果 (C端与N端).
主要成果:
- 在CKD中,C端PTHrP水平可以积累,即使没有恶性病,也会升高.
- 一名接受血液透析的患者经历了长时间的高血症,最初的C端PTHrP测定值升高,导致不必要的恶性瘤检查.
- 在同一个患者的随后的N端PTHrP测定在正常范围内.
结论:
- 商业C端PTHrP测试经常被用作一线测试,可能导致CKD患者的误诊.
- 在晚期病中确切诊断恶性瘤的幽默性高血症需要特定的N-终端PTHrP测定.
- 临床医生必须特别要求在高血性CKD患者中进行N端PTHrP测定,以避免诊断错误.
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