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Direct Urine Ammonium Measurement In Metabolic Acidosis: Time To Move On

Published online by Cambridge University Press:  04 March 2015

Subramanian Senthilkumaran
Affiliation:
Department of Emergency and Critical Care, Sri Gokulam Hospitals and Research Institute, Salem, Tamil Nadu, India
Narendra Nath Jena
Affiliation:
Department of Emergency Medicine, Meenakshi Mission Hospital & Research Centre, Madurai, India
Srinivasan Jayaraman
Affiliation:
Department of Emergency Medicine, Hamad General Hospital, Doha, Qatar
Ritesh G. Menezes
Affiliation:
Department of Forensic Medicine & Toxicology, ESIC-Medical College & PGIMSR, Bangalore, India
Ponniah Thirumalaikolundusubramanian
Affiliation:
Department of Internal Medicine, Chennai Medical College Hospital and Research Center, Irungalur, Trichy, Tamil Nadu, India

Abstract

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Type
Letters • Correspondance
Copyright
Copyright © Copyright © Canadian Association of Emergency Physicians 2014

References

1.Tuchscherer, J, Rehman, H.Metabolic acidosis in toluene sniffing. Metabolic acidosis in toluene sniffing 2013; 15:24952.Google Scholar
2.Halperin, ML, Richardson, RMA, Bear, RA, et al. Urine ammonium: the key to the diagnosis of distal renal tubular acidosis. Nephron 1988;50:14, doi:10.1159/000185107.Google Scholar
3.Dyck, RF, Asthana, S, Kalra, J, et al. A modification of the urine osmolal gap: an improved method for estimating urine ammonium. Am J Nephrol 1990; 10:35962, doi:10.1159/000168150.CrossRefGoogle ScholarPubMed
4.Meregalli, P, Lu¨thy, C, Oetliker, OH, Bianchetti, MG. Modified urine osmolal gap: an accurate method for estimating the urinary ammonium concentration? Nephron 1995;69:98101, doi:10.1159/000188374.CrossRefGoogle ScholarPubMed
5.Kraut, JA, Madias, NE. Differential diagnosis of non gap metabolic acidosis: value of a systematic approach. Clin J Am Soc Nephrol 2012;7:6719, doi:10. 2215/CJN.09450911.CrossRefGoogle ScholarPubMed
6.Ha, LY, Chiu, WW, Davidson, JS. Direct urine ammonium measurement: time to discard urine anion and osmo-lar gaps. Direct urine ammonium measurement: time to discard urine anion and osmo-lar gaps 2012;49: 6068, doi:10.1258/acb.2012.012013.Google Scholar
7.Katagawa, K, Nagashima, T, Inase, N, et al. Urinary ammonium measurement by the auto-analyzer method. Kidney Int 1989;36: 2914, doi:10.1038/ki.1989.193.Google Scholar