对T淋巴细胞子集和儿童结核病风险因素的分析
Wei-Wei Ma1, Ling-Chao Wang1, De-An Zhao1
1The First Clinical College of Xinxiang Medical University, Henan, Xinxiang, 453000, China.
Tuberculosis (Edinburgh, Scotland)
|February 24, 2024
概括
患有结核病 (TB) 的儿童显示T淋巴细胞数量减少. 年龄,症状持续时间,白蛋白/血球蛋白比率,C反应蛋白和中性粒细胞/淋巴细胞比率预测儿童严重结核病 (STB).
科学领域:
- 免疫学 免疫学 免疫学
- 传染性疾病 传染性疾病
- 儿科 儿科 儿科
背景情况:
- 结核病 (TB) 涉及复杂的免疫反应,不仅仅是感染.
- 这项研究侧重于艾滋病毒阴性结核病儿童的T淋巴细胞亚群变化.
研究的目的:
- 为了探索儿童结核病患者T-淋巴细胞子集的改变.
- 确定儿童严重结核病 (STB) 的危险因素.
- 开发儿童结核病中STB的预测模型.
主要方法:
- 对比了176名HIV阴性儿科结核病患者的T淋巴细胞子集,与59名细菌社区获得性肺炎 (CAP) 患者进行了比较.
- 利用单变量和多变量分析来识别STB的独立风险因素.
- 开发并验证了一种名目录风险预测模型,用于STB.
主要成果:
- 与CAP患者相比,结核病患者的CD3,CD4和CD8T细胞的绝对计数显著降低.
- 肺外结核 (EPTB) 的T细胞数量高于呼吸结核.
- 胸部CT病变的严重程度与CD4 T细胞计数相关.
- 性病的独立风险因素包括年龄,症状持续时间,白蛋白/血球蛋白比率,Hs-CRP和NLR.
- 诺莫格拉姆模型实现了0.867的AUC,用于预测STB.
结论:
- 与细菌CAP相比,儿科结核病与淋巴细胞子集的减少有关.
- 较高的T细胞计数可能表明EPTB,需要进行临床考虑.
- CD4 T细胞计数与胸部CT损伤严重程度相关.
- 一个经过验证的名图有效地预测儿童的性传播疾病,使用已识别的风险因素.
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