All patients treated with vancomycin for 5 days or more should have at least 1 steady-state trough serum concentration measured just before the fourth dose.
所有患者万古霉素治疗5天或以上的，应至少有1稳态血药浓度槽前第四剂量测量。
One-fourth of those on the two highest doses said their fatigue was moderately or much better, compared with only 10% of those on the low dose or dummy pills.
使用最高剂量的人中有1/4反映他们的疲劳减缓或好转，而仅10％低剂量和安慰剂使用者出现这样的疗效。
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