Abstract
REPORTS in the literature have indicated that the infusion of tris (hydroxy-methyl) amino methane (tris) results in increased blood pH and carbon dioxide content, with no change or a lowering of Pco2 (ref. 1). Pulmonary ventilation has been reported to decrease, while large amounts of ‘bicarbonate’ are excreted through the kidneys2. These results have been interpreted in part as showing a respiratory centre responsiveness to pH in the absence of a change in Pco2 (ref. 2).
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Buy this article
- Purchase on SpringerLink
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
Similar content being viewed by others
References
Nahas, G. G., Science, 129, 782 (1959). Nahas, G. G., Jordan, E. C., and Ligou, J. C., Amer. J. Physiol., 197, 1308 (1960).
Brinkman, G. L., Kemp, D. G., Coates, jun., E. O., and Priest, E. M., Amer. J. Med. Sci., 239, 341 (1960). Nahas, G. G., and Lumpkin, W. L., The Physiologist, 2, 87 (1959). O'Connor, T. F., Lucksinger, P. C., Nahas, G. G., and Berman, L. E., ibid., 2, 92 (1959).
Rossier, P. H., and Blickenstorfer, E., Helv. Med. Acta, 13, 328 (1946). The factor 0.8658 differs from that of 0.863 generally used in the United States by virtue of being calculated for 38°C. rather than 37°C. The former is more nearly correct for the dog.
Berliner, R. W., and Orloff, J., Pharmacol. Rev., 8, 137 (1956).
Shepard, R. H., Donoso, H., Killick, E. M., Cherniac, R. M., Johns, C. J., and Riley, R. L., Fed. Proc., 13, 135 (1954).
Mahler, H. R., Ann. N.Y. Acad. Sci., 92, 426 (1961).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
POPPELL, J., VANAMEE, P. An Alveolar-Arterial Pco2 Discrepancy. Nature 195, 809–810 (1962). https://doi.org/10.1038/195809a0
Issue date:
DOI: https://doi.org/10.1038/195809a0