Core IM | Internal Medicine Podcast #82 Hyponatremia Diagnostics: 5 Pearls Segment
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Feb 10, 2021 AI Snips
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Cartesian Space of Hyponatremia
- Hyponatremia is not about finding one etiology, but understanding the interplay of ADH and volume status.
- Consider these factors within a two-dimensional framework for a comprehensive approach.
Check Serum Osmolality
- Serum osmolality is a crucial initial step in hyponatremia.
- It confirms true hypotonic hyponatremia and guides further investigation.
Urine Osmolality and ADH
- Urine osmolality reveals ADH activity.
- High urine osmolality indicates concentrated urine and increased ADH.