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Natural History of Lactic Acidosis after Grand-Mal Seizures: A Model for the Study of an Anion-Gap Acidosis Not Associated with Hyperkalemia

Orringer, Carl E., Eustace, John C., Wunsch, Christian D., Gardner, Laurence B.·1977·New England Journal of Medicine

Abstract

To define the time course of the metabolic acidosis that follows a single grand-mal seizure, we obtained serial blood samples from eight consecutive patients. Immediately after a seizure, the mean (+/- S.E.M.) venous lactate concentration was 12.7 +/- 1.0 meq per liter, the mean carbon dioxide content 17.1 +/- 1.1 mmol per liter, and the mean arterial pH 7.14 +/- 0.06. Sixty minutes later their values were 6.6 +/- 0.7 meq per liter (P less than 0.005), 23.6 +/- 1.1 mmol per liter (P less than 0.005) and 7.38 +/- 0.04 (P less than 0.005) respectively. The spontaneous resolution of the acidosis was due, in large part, to the metabolism of lactate and to the concomitant removal of hydrogen ion. There was no change in the serum potassium concentration, despite the development of a severe systemic acidemia and the subsequent return to normal of the pH. We suggest that the patient with seizures may serve as a unique model of lactic acidosis.

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Metadata

Authors
Orringer, C. E., Eustace, J. C., Wunsch, C. D., & Gardner, L. B.
Venue
New England Journal of Medicine
Published
1977-10-13
Volume
297
Issue
15
Pages
796-799
ISSN
  • 0028-4793 (ISSN-L)
  • 1533-4406
OpenAlex
W2335770946
Cited by
288
References
1
FWCI
7.50
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Natural History of Lactic Acidosis after Grand-Mal Seizures: A Model for the Study of an Anion-Gap Acidosis Not Associated with Hyperkalemia. https://app.cochat.ai/papers/10.1056/nejm197710132971502
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Orringer, C. E., Eustace, J. C., Wunsch, C. D., & Gardner, L. B. (1977). Natural History of Lactic Acidosis after Grand-Mal Seizures: A Model for the Study of an Anion-Gap Acidosis Not Associated with Hyperkalemia. New England Journal of Medicine. https://doi.org/10.1056/nejm197710132971502

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