Esquivel - H2O and Sodium Balance Flashcards Preview

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Flashcards in Esquivel - H2O and Sodium Balance Deck (7)
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1
Q

Pt with hypoNa and hypovolemia with PNA - why hypoNa?

A

SIADH from PNA

2
Q

Indirect measure of Na? ALDO? ADH?

A

BP; Urine Na, Urine Osm

3
Q

Functions of ADH?

A
  1. Osmolarity

2. Volume after 7% blood/fluid loss

4
Q

SIADH: Relative ALDO, Urine Na (be specific), ADH, and Urine Osm?

A

down, >40, up, up

5
Q

CHF/cirrhosis/nephrosis: Relative ALDO, Urine Na (be specific), ADH, and Urine Osm?

A

up, <20, up, up

6
Q

Adrenal Insufficiency: Relative ALDO, Urine Na (be specific), ADH, and Urine Osm?

A

down, >40, up, down

7
Q

Primary Polydipsia: Relative ALDO, Urine Na (be specific), ADH, and Urine Osm?

A

??

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