Hyponatremia1

Hyponatremia1 - Psychogenic Polydipsia GI losses Beer...

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Hyponatremia Volume overload Euvolemic Volume depletion  ECF  Na content Minimal Na loss ECF Na content Eg. edematous states Eg. SIADH Eg. vomiting CHF, nephrotic hypothyroidism diarrhea, thiazide syndrome, cirrhosis cortisol deficiency diuretics Urine Urine Osmolality Osmolality ≤ 100 mOsm/kg ≥100 mOsm/kg Urine Na + ≤ 20 mEq/L
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Unformatted text preview: Psychogenic Polydipsia GI losses Beer potomania Extra-renal losses Reset osmostat Urine Osmolality 100 mOsm/kg Urine Na + 20 mEq/L Isovolemia Hypovolemia SIADH Renal water loss Hypothyroidism Hyperosmolal Eg. hyperglycemia Hypoosmolal Hypovolemic Hypervolemic Isovolemic Cortisol deficiency...
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Hyponatremia1 - Psychogenic Polydipsia GI losses Beer...

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