儿科MAFLD中LECT2和PEDF升高:诊断性能和代谢相关性
Lanshu Yang1,2,3, Hongbing Ni4, Meiling Deng1,2
1Department of Pediatrics, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, Jiangsu, People's Republic of China.
Diabetes, metabolic syndrome and obesity : targets and therapy
|November 4, 2025
概括
血清肝激素白细胞细胞衍生化学毒素2 (LECT2) 和色素表皮衍生因子 (PEDF) 在儿科代谢相关脂肪肝疾病 (MAFLD) 中升高. 它们的组合有助于在肥胖儿童中诊断MAFLD.
科学领域:
- 肝病学 肝病学是一种肝病学.
- 儿科内分泌学 儿科内分泌学
- 生物标志物发现发现
背景情况:
- 与代谢相关的脂肪肝疾病 (MAFLD) 是儿童日益关注的问题.
- 对儿科MAFLD的准确诊断工具对于早期干预至关重要.
- 肝激素,如LECT2和PEDF,与代谢功能障碍和肝损伤有关.
研究的目的:
- 评估血清LECT2和PEDF对于儿科MAFLD的诊断价值.
- 评估LECT2和PEDF与代谢和肝损伤指数的相关性.
- 为了确定LECT2和PEDF的诊断实用性,单独和组合.
主要方法:
- 一项涉及198名儿童的横截面研究 (78名MAFLD,60名肥胖非MAFLD,60名对照).
- 血清LECT2和PEDF水平使用标准化试验进行测量.
- 统计分析包括组比较,相关性分析,ROC曲线分析和后勤回归.
主要成果:
- 血清LECT2和PEDF水平在不同组中呈现逐步升高 (对照组<肥胖非MAFLD
- 在MAFLD患者中,LECT2和PEDF水平与BMI,HOMA-IR,ALT和AST有显著的相关性.
- 组合LECT2/PEDF小组显示,MAFLD与对照组的诊断准确度更高 (AUC=0.849) 和MAFLD与肥胖非MAFLD的中等效用 (AUC=0.712).
结论:
- 在儿科MAFLD中,LECT2和PEDF升高,并与代谢功能障碍相关.
- LECT2/PEDF组合有效地将MAFLD与健康对照区分开来,但对简单肥胖的疗效中等.
- LECT2/PEDF小组是肥胖儿童风险分层的一个有希望的工具,识别需要进一步评估MAFLD的儿童.
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