A prospective study indicating that fractional excretion of sodium is a good marker for fluid loss

Authors

  • Mahesh M. G. Department of Medicine, JSS Medical College, JSS University, Mysore, Karnataka, India
  • Prasanna Kumar H. R. Department of Medicine, JSS Medical College, JSS University, Mysore, Karnataka, India
  • Srinath K. M. Department of Medicine, JSS Medical College, JSS University, Mysore, Karnataka, India
  • Ashok P. Department of Medicine, JSS Medical College, JSS University, Mysore, Karnataka, India
  • Shilpa Avarebeel Department of Medicine, JSS Medical College, JSS University, Mysore, Karnataka, India

DOI:

https://doi.org/10.18203/2320-6012.ijrms20170909

Keywords:

Acute tubular necrosis, FENa, Pre-renal failure

Abstract

Background: Pre-renal failure, a reversible form of acute renal failure (ARF), accounts for 60-70% of all cases of ARF. To study the factors affecting fractional excretion of sodium (FENa) in patients with pre-renal failure.

Methods: The study involved patients with pre-renal failure, admitted in a multi-speciality hospital in south India for a period of two years. The demographic and clinical data were collected using a standard pro forma. The correlation between FENa and factors such as age, diabetes mellitus, fluid loss, fever, urine output and creatinine of pre-renal failure were statistically evaluated.

Results: The prospective study involved 24 patients diagnosed as pre-renal failure with a mean age of 52.75±18.78. The subjects included 14 males and 10 females, with a median FENa of 0.55 (0.10-0.90). A moderate negative correlation was observed between FENa and fluid loss in pre-renal failure patients (r -0.646, P=0.0007).

Conclusions: The level of FENa may assist in estimating fluid loss in patients with pre-renal failure.

References

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Published

2017-03-28

How to Cite

M. G., M., H. R., P. K., K. M., S., P., A., & Avarebeel, S. (2017). A prospective study indicating that fractional excretion of sodium is a good marker for fluid loss. International Journal of Research in Medical Sciences, 5(4), 1241–1244. https://doi.org/10.18203/2320-6012.ijrms20170909

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Section

Original Research Articles