Int J Med Sci 2013; 10(6):747-750. doi:10.7150/ijms.5868 This issue Cite

Short Research Communication

Why Is Saline So Acidic (and Does It Really Matter?)

Benjamin AJ Reddi

Consultant, Intensive Care Unit, Royal Adelaide Hospital; Clinical Senior Lecturer, Discipline of Acute Care Medicine, University of Adelaide, Adelaide, Australia.

Citation:
Reddi BAJ. Why Is Saline So Acidic (and Does It Really Matter?). Int J Med Sci 2013; 10(6):747-750. doi:10.7150/ijms.5868. https://www.medsci.org/v10p0747.htm
Other styles

File import instruction

Abstract

Commercial 0.9% saline solution for infusion has a pH around 5.5. There are many reasons for this acidity, some of them still obscure. It is also true that infusion of normal saline can lead to metabolic acidaemia, yet the link between the acidity of saline solution and the acidaemia it can engender is not straightforward. This commentary draws together the known and putative sources of acidity in saline solutions: it turns out that the acidity of saline solution is essentially unrelated to the acidaemia complicating saline infusion.

Keywords: saline, acidaemia, titratable acidity, crystalloid, balanced solution, Grotthuss.


Citation styles

APA
Reddi, B.AJ. (2013). Why Is Saline So Acidic (and Does It Really Matter?). International Journal of Medical Sciences, 10(6), 747-750. https://doi.org/10.7150/ijms.5868.

ACS
Reddi, B.AJ. Why Is Saline So Acidic (and Does It Really Matter?). Int. J. Med. Sci. 2013, 10 (6), 747-750. DOI: 10.7150/ijms.5868.

NLM
Reddi BAJ. Why Is Saline So Acidic (and Does It Really Matter?). Int J Med Sci 2013; 10(6):747-750. doi:10.7150/ijms.5868. https://www.medsci.org/v10p0747.htm

CSE
Reddi BAJ. 2013. Why Is Saline So Acidic (and Does It Really Matter?). Int J Med Sci. 10(6):747-750.

This is an open access article distributed under the terms of the Creative Commons Attribution (CC BY-NC) License. See http://ivyspring.com/terms for full terms and conditions.
Popup Image