Article citationsMore>>

S. J. Barker, K. K. Tremper and J. Hyatt, “Effects of Methemoglobinemia on Pulse Oximetry and Mixed Venous Oximetry,” Anesthesiology, Vol. 70, No. 1, 1989, pp. 112-117.

has been cited by the following article:

• TITLE: Drug Induced Methemoglobinemia

  AUTHORS: M. Cobas, H. Olivera, G. Soto, T. Fuhrman

  KEYWORDS: General Anesthesiology Clinical Anesthesiology Anesthetic Monitoring

  JOURNAL NAME: Open Journal of Anesthesiology, Vol.3 No.3, May 9, 2013

  ABSTRACT: The normal presentation of a patient with a drug induced methemoglobinemia is a low pulse oximetry (SpO2) reading, usually in the mid 80% range, while having a very high PaO2 on an arterial blood gas (ABG)1. We present a case where the initial ABG showed a very high PaO2 and a metabolic alkalosis while the SpO2 fluctuated (85%- 99%). Those findings combined with hemodynamic instability complicated the diagnosis and delayed optimal care.