在健康期新生儿中脏生物标志物的尿度:GST-pi排泄中的性别差异
Monika Kamianowska1, Agnieszka Rybi-Szumińska2, Aleksandra Kamianowska2
1Department of Neonatology and Neonatal Intensive Care, Medical University of Białystok, Białystok, Poland.
概括
这项研究测量了健康新生儿的尿生物标志物,发现虽然女性的谷氨-S-转移酶-α (GST-pi) 水平较高,但其他生物标志物如calbindin和损伤分子1 (KIM-1) 并不依赖性别.
科学领域:
- 新生儿医学 新生儿医学
- 腎臟病學 (nephrology) 是一種醫學專業.
- 生物标志物研究的研究.
背景情况:
- 血清肌素是不可靠的评估新生儿功能由于不成熟和母体水平.
- 需要新生儿功能可靠的生物标志物.
- 这项研究侧重于健康期新生儿的新型尿路生物标志物.
研究的目的:
- 在健康的新生儿中测量特定脏生物标志物的尿度.
- 为了研究尿路生物标志物分泌的潜在基于性别的差异.
- 在新生儿中建立尿路calbindin,clusterin,GST-pi,KIM-1,MCP-1和B2M的参考范围.
主要方法:
- 从80名健康的新生儿收集了尿液样本,这些新生儿在出生后的第一天就有了尿液.
- 通过免疫试验测量了calbindin,clusterin,GST-pi,KIM-1,MCP-1和B2M的尿度.
- 生物标志物度被正常化为尿氨酸 (Cr),以考虑尿液稀释,报告为生物标志物/Cr比率.
主要成果:
- 对于calbindin,KIM-1,MCP-1,B2M,GST-pi和clusterin,建立了中位生物标志物/Cr的比率.
- 在女性性别和更高的尿液GST-pi排泄之间发现了统计学上显著的关联.
- 发现calbindin,clusterin,KIM-1,MCP-1和B2M的尿液分泌是独立于性别的.
结论:
- 在健康的新生儿中成功确定了calbindin,clusterin,GST-pi,KIM-1,MCP-1和B2M的尿液水平.
- 尿液GST-pi排泄在女性新生儿中较高,而其他研究的生物标志物显示没有性别依赖的差异.
- 输送方法没有影响这些评估的生物标志物的尿液水平.
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