Constarium
← Search

Data · dataset · 2024

Application of Early Pregnancy Plasma AEA Levels Combined with Clinical and Laboratory Indicators in Predicting the Risk of Preeclampsia Based on Machine Learning: A Retrospective Study

Listed in ScienceDB

Description

目的:安非他命(AEA)与子痫前期的早期不良事件密切相关。本研究旨在调查妊娠早期孕妇血浆中AEA的水平,并分析其在预测先兆子痫风险方面的价值。方法:共纳入200例子痫前期孕妇和200例正常孕妇。收集妊娠早期(6-12周)的外周血样本。通过灵敏度、特异性、阳性预测值、阴性预测值计算和受试者工作特征 (ROC) 曲线分析来评估机器学习模型的预测性能。结果:子痫前期孕妇外周血AEA水平为4.09±1.66 pmol/ml,低于正常组的5.67±1.30 pmol/ml(P<0.001)。相关性分析表明,AEA与子痫前期呈负相关(R=-0.47,P<0.001)。包含 AEA 的预测模型显示最佳曲线下面积 (AUC) 为 0.95,优于没有 AEA 的模型,后者的最佳 AUC 为 0.923。结论:利用血浆AEA水平和临床指标建立的预测模型可作为预测子痫前期的有效工具。它可以区分最早可能在怀孕三个月后发生子痫前期的患者。关键词:机器学习;安非他命;内源性大麻素;先兆子痫;预测模型

Links

Where it is published

Catalogue records · 1

Topics

Provenance · 1 source records, 11 field assertions
SourceKeyLast seenRaw
ScienceDB10.57760/sciencedb.077819 d agoJSON v1
FieldAssertionExtractorEvidence
access_levelsource · scidb cnconnector:scidb_cn@1.0.0
concepts[field].local:field:computer-science-aimapping · scidb cnconnector:scidb_cn@1.0.0
concepts[field].local:field:earth-environmentalmapping · scidb cnconnector:scidb_cn@1.0.0
concepts[field].local:field:engineeringmapping · scidb cnconnector:scidb_cn@1.0.0
concepts[field].local:field:humanitiesmapping · scidb cnconnector:scidb_cn@1.0.0
concepts[field].local:field:life-sciencesmapping · scidb cnconnector:scidb_cn@1.0.0
concepts[field].local:field:social-sciencemapping · scidb cnconnector:scidb_cn@1.0.0
descriptionsource · scidb cnconnector:scidb_cn@1.0.0/metadata/dc/description
licensesource · scidb cnconnector:scidb_cn@1.0.0/metadata/dc/rights
publication_datesource · scidb cnconnector:scidb_cn@1.0.0
titlesource · scidb cnconnector:scidb_cn@1.0.0/metadata/dc/title