董泽佑,刘 冀

新型炎症因子是综合了中性粒细胞、淋巴细胞和血小板计数等常用的重要炎症指标，它能够反映全身免疫状态及炎症反应过程。近年研究表明，中性粒细胞x血小板/淋巴细胞比值(SII)、中性粒细胞/淋巴细胞比值（NLR）和血小板/淋巴细胞比值（PLR）等外周血指标被认为参与了卒中相关性肺炎（SAP）的病程和预后。现就SAP患者常出现的一些炎症相关因子变化及其对SAP的预测价值对国内外最新相关临床研究进行综述，以求为预测脑卒中患者肺炎的发生和严重程度提供临床实验数据，为其早期诊断及尽早干预提供依据。

急性缺血性脑卒中；卒中相关性肺炎；中性粒细胞/淋巴细胞比值；血小板/淋巴细胞比值；中性粒细胞x血小板/淋巴细胞比值

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