VANBEAUMONT FORMULA IS VALID DURING HEMODIALYSIS - SPECTROPHOTOMETRIC DETERMINATION OF BODY CIRCULATING HEMOGLOBIN

被引:10
作者
RASMUSSEN, KC
HANSEN, R
FUGLEBERG, S
FOGHANDERSEN, N
机构
[1] UNIV COPENHAGEN,HERLEV HOSP,DEPT CLIN CHEM,DK-2730 HERLEV,DENMARK
[2] UNIV COPENHAGEN,HERLEV HOSP,DEPT NEPHROL,DK-2730 HERLEV,DENMARK
关键词
BLOOD VOLUME; CARBOXYHEMOGLOBIN; CIRCULATING HEMOGLOBIN; HEMATOCRIT; MEAN CELL VOLUME; PH; PLASMA VOLUME;
D O I
10.3109/00365519309088411
中图分类号
R-3 [医学研究方法]; R3 [基础医学];
学科分类号
1001 ;
摘要
Van Beaumont's formula is a convenient method to calculate changes in plasma volume from changes in haematocrit. The calculation is based on the assumption of a constant body red-cell volume. In order to evaluate the validity of this assumption during isovolaemic haemodialysis, we measured body circulating haemoglobin, blood volume and plasma volume by carbon monoxide dilution. No change in body circulating haemoglobin or plasma volume occurred by either method. Therefore, we conclude that van Beaumont's formula is valid during isovolaemic haemodialysis.
引用
收藏
页码:211 / 214
页数:4
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