支气管肺泡灌洗术 (bronchoavleolar lavage)通过纤维支气管镜对支气管以下肺段或亚肺段水平，反复以无菌生理盐水灌洗、回收，对其进行一系列检测和分析，从而获得下呼吸道病变的性质特点和活动程度，有助于确立诊断。
结论：该方法值得作为大鼠支气管肺泡灌洗术的标准操作方法进一步研究。
Conclusions:This method can be looked as normative operation of broncholaveolar lavage of rats to be further investigated.
摘要：目的探讨支气管肺泡灌洗术(BAL)治疗危重患者的生存期差异。
Abstract: Objective To explore the difference of survival time between patients with severe and severe patients treated with bronchoalveolar lavage (BAL).
目的评价降阶梯疗法联合支气管肺泡灌洗术治疗急性脑卒中合并肺部感染的疗效。
Objective To evaluate the effect of the de-escalation therapy of antimicrobial agents combined bronchoalveolar lavage on the treatment of acute stroke complicate pulmonary infection.
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