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暨南大学附属第一医院,广东广州,510600;
摘要:重症脑卒中患者因意识障碍、吞咽功能受损、咳嗽反射减弱及侵入性操作频繁,是医院获得性多重耐药菌(MDROs)感染的极高危人群。MDROs感染可显著延长住院时间、升高死亡率、增加医疗负担,已成为影响重症脑卒中患者预后的关键因素。本文基于MIMICIV数据库880例重症脑卒中患者的回顾性队列研究,系统阐述不同标本来源MDROs的流行病学特征、主要病原菌分布、感染对预后的影响及独立危险因素,并提出可落地的精准防控与抗菌药物管理策略,为临床改善患者预后、降低感染风险提供科学依据与实践指导。
关键词:重症脑卒中;多重耐药菌;医院感染;流行病学;预后;感染防控
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