[预测因素和诺莫格拉姆模型构建的塑性支气管炎在儿童的肺炎]
Wen-Hui Wang1, Fang-Fang Yang1, Ling-Jian Meng1
1Department of Pediatric Respiratory Medicine, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221000, China.
概括
这项研究确定了在患有Mycoplasma pneumoniae肺炎 (MPP) 的儿童中预测塑性支气管炎 (PB) 的关键因素. 使用多流液,前素,D-二聚合物和乳酸脱酶的诺莫格拉姆模型有效预测PB的发生.
科学领域:
- 儿科肺病学 儿科肺病学
- 传染性疾病 传染性疾病
- 医学诊断 医学诊断 医学诊断
背景情况:
- 塑性支气管炎 (PB) 是儿科肺炎的一种罕见但严重的并发症.
- 菌性肺炎肺炎 (MPP) 是儿童社区获得性肺炎的常见原因.
- 在MPP中对PB的预测因素尚未确立,需要更好的诊断工具.
研究的目的:
- 在被诊断为Mycoplasma pneumoniae肺炎 (MPP) 的儿童中确定塑性支气管炎 (PB) 发展的预测因素.
- 开发和验证一个名目录预测模型,用于估计儿科MPP患者的PB发生风险.
主要方法:
- 对儿科MPP患者的回顾性分析,分为培训 (n=562) 和验证 (n=240) 集.
- 拉索回归分析确定了PB的关键预测因素.
- 使用ROC曲线,校准曲线和决策曲线分析构建并验证了一个名ogram模型.
主要成果:
- 患有PB的儿童表现出更长的疾病持续时间,更高的发烧,以及过敏病史和多溢液的患病率增加.
- 在PB组中观察到高水平的白血球,中性粒细胞,CRP,前素,纤维素原,D-二次体,AST,ALT,CK,LDH,IGA和IL-6.
- 流,甲,D-二聚体和乳酸脱酶被确定为PB的显著预测因子,AUC为0.852 (训练) 和0.830 (验证).
结论:
- 纳米图模型结合了多流液,前素,D-二聚体和乳酸脱酶,有效地预测了儿科MPP中的PB.
- 该模型显示出良好的区分能力,校准和临床实用性,用于早期识别有风险的儿童.
- 这些发现支持使用这种名谱来主动管理和改善儿科MPP患者的治疗结果.
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