WITH CORRECT/ACCURATE ANSWERS
Neuro deterioration occurs when? - CORRECT ANSWERS- 24-48 H
after a stroke in 25 % of cases
Most common complications within first 4 days of stroke -
CORRECT ANSWERS- Pain
Fever
Progression of stroke
UTI
SIADH - CORRECT ANSWERS- Dilution hyponatremia
Fluid retention
"water intoxication"
S/S SIADH - CORRECT ANSWERS- Increased urine osmo
Low urine output
Hyponatremia
N/V
Confusion
HA
,Lethargic
Muscle twitching
Seizures
Normal HCT, Normal albumin
Decreased BUN
concentrated urine
Neurological causes of SIADH - CORRECT ANSWERS- TBI
SAH
Stroke
CNS
Brain tumors
MS
Pituitary surgery
Other causes of SIADH - CORRECT ANSWERS- Pneumonia
Oat cell carcinoma
Haldol
Morphine
Thiazides
Treatment of SIADH - CORRECT ANSWERS- Fluid restrictions
(treat volume overload)
, Administer sodium
Dont overcorrect (CPM)
Lasix
3% Hypertonic saline
Cerebral salt wasting - CORRECT ANSWERS- Kidneys are unable
to conserve sodium
Leads to hyponatremia and hypovolemia
Causative theories of CSW - CORRECT ANSWERS- SNS stimulation
of kidneys
Production of digoxin like peptides
Excess of BNP and ANp
S/S CSW - CORRECT ANSWERS- Hyponatremia
S/S hypovolemia
Increased HCT
Decreased CVP
Increased BUN/creatinine
Treatment of CSW - CORRECT ANSWERS- IVF
Hypertonic Saline
Salt tablets