The International journal of artificial organs
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Comparative Study
Hemodynamic tolerance and plasma volume variations during plasma exchange. Replacement fluid: albumin alone or albumin plus gelatin?
Little is known about mechanisms of systemic hypotension frequently reported during plasma exchange (PE). Type of substitution fluids may interfere with hemodynamic tolerance. In a prospective study, right heart catheterization was performed during 18 PE by filtration with isovolumic substitution. ⋯ Plasma volume also decreases after PE: group A: - 13.5 +/- 4%; group A + G: - 18.5 +/- 4%. None of the variations are significantly different between the two groups. So we think that substitution with albumin alone has no advantage for hemodynamic tolerance.