Severe Hypernatremia Caused by Acute Exogenous Salt Intake Combined with Primary Hypothyroidism

This report describes a case of severe hypernatremia with a serum sodium concentration of 188.1mmol/L caused by exogenous salt intake. A 26-year-old man diagnosed with Crohn`s disease 5 years previously visited our clinic due to generalized edema and personality changes, with aggressive behavior. He...

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Bibliographic Details
Published in:Electrolyte & blood pressure : E & BP 2016-12, Vol.14 (2), p.27
Main Authors: Woo Jin Jung, Su Min Park, Jong Man Park, Harin Rhee, Il Young Kim, Dong Won Lee, Soo Bong Lee, Eun Young Seong, Ihm Soo Kwak, Sang Heon Song
Format: Article
Language:Korean
Subjects:
Crohn`s disease
Hypernatremia
Primary hypothyroidism
Salt
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Summary:This report describes a case of severe hypernatremia with a serum sodium concentration of 188.1mmol/L caused by exogenous salt intake. A 26-year-old man diagnosed with Crohn`s disease 5 years previously visited our clinic due to generalized edema and personality changes, with aggressive behavior. He had compulsively consumed salts, ingesting approximately 154 g of salt over the last 4 days. Despite careful fluid management that included not only hypotonic fluid therapy for 8 hours but also hypertonic saline administration, his serum sodium level decreased sharply at 40.6mmol/L; however, it returned to normal within 72-hour of treatment without any neurological deficits. Primary hypothyroidism was also diagnosed. He was discharged after 9 days from admission, with a stable serum sodium level. We have described the possibility of successful treatment in a patient with hypernatremia caused by acute salt intoxication without sustained hypotonic fluid therapy.
ISSN:1738-5997
2092-9935