Estimating blood volume in obese and morbidly obese patients

Estimating blood volume in obese and morbidly obese patients
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DOI:
10.1381/096089206777346673
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发表时间:
2006-06-01
期刊:
影响因子:
2.9
通讯作者:
Brodsky, JB
Brodsky, JB
中科院分区:
医学3区
文献类型:
--
作者:
Lemmens, HJM;Bernstein, DP;Brodsky, JB

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术前血容量(BV)评估对于接受手术的患者非常重要。正常体重成人的指数血容量(InBV)平均值为70 mL/kg。由于InBV随体重增加以非线性方式降低,因此该值不能用于肥胖和病态肥胖患者。我们提出了一个方程,可以估计在整个体重范围内的InBV。
Preoperative assessment of blood volume (BV) is important for patients undergoing surgery. The mean value for indexed blood volume (InBV) in normal weight adults is 70 mL/kg. Since InBV decreases in a non-linear manner with increasing weight, this value cannot be used for obese and morbidly obese patients. We present an equation that allows estimation of InBV over the entire range of body weights.