Vancomycin was discontinued on the evening of day 7, and cefepime was discontinued on the following day, after serial negative procalcitonin levels and negative nasal PCR testing for methicillin-resistant Staphylococcus aureus.

第 7 天晚上停用万古霉素， 次日停用头孢吡肟， 因为降钙素原水平连续阴性且鼻腔 PCR 检测耐甲氧西林金黄色葡萄球菌阴性。

Given the changing clinical presentation and concern about hospital-acquired pneumonia, treatment with vancomycin (a 1750-mg loading dose followed by 1 g administered intravenously every 8 hours) and cefepime (administered intravenously every 8 hours) was initiated.

鉴于不断变化的临床表现和对医院获得性肺炎的担忧， 开始使用万古霉素（1750 mg 负荷剂量， 随后每 8 小时静脉注射 1 g）和头孢吡肟（每 8 小时静脉注射）进行治疗。