血清MMP-3在慢性病中的临床价值
Yulin Fu1, Cheng Song2, Yuan Qin1
1College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China.
Clinica chimica acta; international journal of clinical chemistry
|December 21, 2023
概括
血清矩阵金属蛋白酶-3 (MMP-3) 水平升高表明慢性病 (CKD) 的恶化,并可能有助于诊断早期阶段. 在CKD患者中,较高的MMP-3与功能减弱和炎症相关.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學.
- 生物化学 生物化学
- 临床诊断 临床诊断 临床诊断
背景情况:
- 慢性病 (CKD) 是功能逐渐下降,在早期阶段 (G1+G2) 通常无症状.
- 早期诊断CKD对于预防严重损伤和并发症至关重要.
- 矩阵金属蛋白酶-3 (MMP-3) 与脏疾病有关,但其在CKD进展中的作用未得到充分研究.
研究的目的:
- 研究CKD患者血清MMP-3水平的临床意义.
- 分析血清MMP-3水平与CKD严重程度之间的相关性,包括估计的淋巴细胞过率 (eGFR),血清肌素 (CREA),血液尿素 (BUN) 和蛋白与肌素的比率.
- 评估血清MMP-3作为CKD早期诊断标记物的潜力.
主要方法:
- 在237名CKD患者和96名健康对照中,使用时间解析光免疫试验量化血清MMP-3水平.
- 进行了统计分析,以比较CKD各个阶段的MMP-3水平,并将其与临床指标相关联.
- 随机森林分析确定了CKD严重程度的关键预测因素.
主要成果:
- 与健康个体相比,CKD患者的血清MMP-3水平 (171.76 ± 165.22 ng/mL) 显著更高 (34.05 ± 22.93 ng/mL).
- 血清MMP-3水平与降低的EGFR (r = -0.5804) 和增加的CREA (r = 0.5823),BUN (r = 0.6106) 和蛋白质与肌素的比率 (r = 0.4992) 强烈相关.
- 关键的MMP-3值为40.39 ng/mL,与eGFR相结合,在诊断早期CKD (G1+G2) 中达到73.45%的阳性.
- 在早期的CKD中,较高的MMP-3度 (>100 ng/mL) 表示更严重的功能障碍和炎症.
结论:
- 血清MMP-3水平升高与CKD进展中的功能下降有关.
- 在CKD患者中,高血清MMP-3可能表明并发炎症.
- 血清MMP-3显示出作为eGFR补充生物标志物的潜力,以改善早期CKD诊断.
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