Age, period of mechanical ventilator, nasogastric feeding, use of antiacid and antibiotics were related to the development with VAP.

VAP发与年龄、机械通气时间、鼻饲、抑酸剂及抗有关。

Objective To analyze the aetiological characteristics and bacterial susceptibility in patients with ventilator-associated pneumonia (VAP) .

目分析呼吸机相关肺炎(VAP)病原学以及药物敏感情况。