细胞外水分比率(ECW/TBW)——细胞外水分含量(TBW)与身体总水含量(ECW)的比值,是评价人体内外水分均衡的指标。 正常:0.360~0.390 ECW/TBW超出正常值: 0.39~0.40 提示轻度的体液不均状态,可能是生理性原因造成。 >0.40 提示显著的体液不均衡状态,考虑疾病原因...
Each (S10 or 770) estimated target weight, both pre- and post-hemodialysis, was considered ideal when the ECW/TBW ratio was 0.380. R2 was calculated and the Bland鈥揂ltman test was performed. RESULTS The patients' median age was 64 years old, and 51% were men. The actual ultrafiltration...
ECW ratio was defined as the ratio of ECW to TBW (ECW/TBW). Phase angle was defined as the physiological index of cell membrane integrity and vitality to access the quality and quantity of soft tissues and it was calculated with the following formula: $$\emptyset = {\text{ arctan }}(...