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Japanese

Pathophysiologic Significance of Protein Buffer Value in Patients with Obstructive Pulmonary Disease Yoshikazu Kawakami 1 , Kaoru Kamishima 1 , Takashi Yoshikawa 1 , Akira Shida 1 , Yoshihide Asanuma 1 , Fujiya Kishi 1 , Tadashi Irie 1 , Makoto Murao 1 , Yoshiyuki Honda 2 11st Department of Medicine, School of Medicine, Hokkaido University 2Department of Physiology, School of Medicine, Chiba University pp.147-152
Published Date 1980/2/15
DOI https://doi.org/10.11477/mf.1404203517
  • Abstract
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Buffer values for plasma protein and red cell hemoglobin were calculated from hemoglobin, albumin and globulin concentrations, plasma pH, and hematocrit in 145 patients with chronicobstructive pulmonary disease. The patients were classified into 7 groups according to the case history and the Siggaard-Andersen acid-base chart.

Serum albumin to globulin ratio was signifi-cantly lower in chronically hypercapnic and hypocapnic groups than normocapnic group. Buffer values for hemoglobin (βHb) and for whole blood (βb=βρ×(1-hematocrit)+βHb, where, βρ: buffer values for plasma protein) were significantly lower in acutely hypocapnic and normocapnic groups, Chronically hyper-capnic group showed high βHb and low βρ, whereas chronically hypocapnic group showed an opposite trend.


Copyright © 1980, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1200 印刷版ISSN 0452-3458 医学書院

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