DI vs SIADH Flashcards
1
Q
Causes of DI
A
Head Trauma
Infections of CNS
2
Q
DI and ADH
A
Lack of ADH
3
Q
S&S DI (6)
A
Excessive thirst (polydipsia) >250 ml/hr dilute urine Hypotension and tachycardia Specific Gravity 1.001-1.005 Weight loss Hypernatremia, dehydration, hypovolemia
4
Q
Lab Indicators DI
A
High - serum sodium - serum osmolality - UO Low - urine osmolality NO - urine Na
5
Q
Management of DI
A
Volume replacement
Desmopressin
- Deceases UO and increases BP
6
Q
SIADH and ADH
A
Excess
7
Q
Neuro S&S of SIADH
A
neuro: confusion, h/a, seizures, weakness, coma
8
Q
Pulm S&S of SIADH
A
pulm: increased respirations, dyspnea, breath sounds, frothy pink sputum
9
Q
Cardio S&S of SIADH
A
HTN, edema
10
Q
Labs of SIADH
A
LOW - Na - Serum Osm - UO HIGH - Urine Osm - Urine Na
11
Q
Management of SIADH
A
Fluid restriction
Diuretics