Department of Emergency Medicine, The First Affiliated Hospital of Nanjing Medical University, People's Hospital of Jiangsu Province, Nanjing, 210029, China.
Crit Care. 2019 Jan 23;23(1):20. doi: 10.1186/s13054-018-2298-0.
The concept of net ultrafiltration (UF) mentioned in the paper by Murugan et al. in a recent issue of Critical Care does not equate to the real UF in patients with renal replacement therapy initiation. Furthermore, the baseline blood pressure among the groups had a statistically significant difference. Both of these two factors may affect the final results. Thus, we should be cautious interpreting the conclusions.
文中提到的净超滤（UF）的概念与最近一期《危重病医学》中 Murugan 等人的论文中的患者肾替代治疗开始时的实际 UF 并不等同。此外，各组的基础血压存在统计学差异。这两个因素都可能影响最终结果。因此，我们在解释结论时应谨慎。
