在早期慢性胰腺炎中,与异位胰腺功能不充分相关的阿波蛋白A2异型
Seiji Futagami1, Shuhei Agawa1, Ken Nakamura1
1Division of Gastroenterology, Nippon Medical School, Tokyo, Japan.
阿波利波蛋白A2 (apoA2) -AT水平可以在早期慢性胰腺炎中识别异位胰腺功能不充分. 这一发现表明apoA2-AT是诊断胰腺功能障碍的有价值标志物.
科学领域:
- 胃肠病学 胃肠病学
- 生物化学 生物化学
- 医学诊断 医学诊断 医学诊断
背景情况:
- 在胰腺癌和风险人群中观察到阿波利波蛋白A2 (apoA2) 异型的异常处理.
- 与已建立的标记物相比,apoA2异型的诊断实用性,如对外分胰腺功能障碍的N--p-aminobenzoic acid (BT-PABA) 测试,仍然需要完全澄清.
研究的目的:
- 为了研究apoA2异型的疗效作为分泌胰腺功能障碍的标志物.
- 将apoA2异型的诊断性能与早期慢性胰腺炎 (ECP) 患者的BT-PABA测试进行比较.
主要方法:
- 招募了50名患者,分为功能性消化不良,胰腺酶异常 (FD-P),ECP和无症状的胰腺酶异常 (AP-P) 患者.
- 评估包括内镜超声波,弹性图像,胰腺酶测定,BT-PABA外分泌功能测试,以及使用ELISA测量apoA2异型 (AT和ATQ) 的测量.
- 进行了统计分析,以关联发现并评估诊断效用.
主要成果:
- 在BT-PABA测试和更轻的apoA2异型,AT水平 (P <0.01) 之间发现了显著的相关性.
- 与AP-P相比,ECP患者的BT-PABA测试结果明显较低 (P = 0.04).
- 通过多重逻辑回归分析,ApoA2-AT水平与异位胰腺功能不全 (P = 0.041) 有显著关联.
结论:
- ApoA2-AT水平在评估外分胰腺功能不充分时具有实用性.
- 在慢性胰腺炎的早期阶段,ApoA2-AT作为评估胰腺功能障碍的宝贵工具.
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