Format

Send to

Choose Destination
Crit Care. 2004 Oct;8(5):331-6. Epub 2004 Jun 16.

Science review: extracellular acidosis and the immune response: clinical and physiologic implications.

Author information

1
Critical Care Medicine and Medicine, The Mechanisms And Novel Therapies for Resuscitation and Acute illness Laboratory, Department of Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA. kellumja@ccm.upmc.edu

Abstract

Metabolic acidosis is among the most common abnormalities seen in patients suffering from critical illness. Its etiologies are multiple and treatment of the underlying condition is the mainstay of therapy. However, growing evidence suggests that acidosis itself has profound effects on the host, particularly in the area of immune function. Given the central importance of immune function to the outcome of critical illness, there is renewed interest in elucidating the effects of this all too common condition on the immune response. In this review we concentrate on the effects of extracellular acids on production and release of inflammatory mediators, and we demonstrate that different acids produce different effects despite similar extracellular pH. Finally, we discuss potential clinical implications.

PMID:
15469594
PMCID:
PMC1065014
DOI:
10.1186/cc2900
[Indexed for MEDLINE]
Free PMC Article

Supplemental Content

Full text links

Icon for BioMed Central Icon for PubMed Central
Loading ...
Support Center