Thyroid, Adrenal Cortex, Kids Toys, Laminectomy Flashcards
Is Graves Disease Hypothyroidism or Hyperthyroidism?
Hyperthyroidism
“you are going to RUN yourself INTO the GRAVE”
S/S of Hyperthyroidism
& Labs
-Graves Disease
Everything is sped up
-Appearance: Wt. Loss, Exophthalmos (Bulge eyes)
-Irritability, Hyper
-Vitals: Tachy, HTN
-Heat Intolerance (cold tolerant)
Labs: High T3 & T4
Medications for Hyperthyroidism
- Radioactive Iodine
–24hr Isolation, Flush 3x careful w/ urine -
PTU (Put Thyroid Under)
–Cancer drug, Must monitor WBC
What are 2 surgery’s for Hyperthyroidism?
Total thyroidectomy or subtotal thyroidectomy
What is pt. at risk of and needs with Total Thyroidectomy
Needs Lifelong hormone replacement
Risk of Hypocalcemia
–Ensure calcium gluconate is available
S/S of Hypocalcemia
Everything goes UP
Paresthesia 1st s/s
-Tetany, irritability, Seizures, tachy, HTN
Chvostek’s sign (Cheek)
Trousseaus sign (arm/hand spasm)
What is pt. at risk of and doesn’t need with Subtotal thyroidectomy
Pt does NOT need Lifelong hormone replacement
Risk for THYROID STORM or THYROTOCISIS a emergency
S/S of Thyroid Storm
Emergency
Pt. feels Anxious
Super HIGH TEMP (105+)
Extreme HTN (210/180)
SEVERE TACHY (180bpm)
Psychosis & Delirium
Tx. for Thyroid storm
**Decrease temp **
–ice packs (1st) & Cooling blanket
O2 via Face mask 10L/min
Must stay w/ pt.
What are POST OP risks for Thyroidectomy
0-12hr (for BOTH total & subtotal)
–Airway & Hemorrhage
-Monitor for stridor’s
-Keep suction+O2+Tracheostomy tray @ bedside
12-48hr
–Total thryroidectomy= Tetany
–Subtotal thryoidectomy= Thyroid Storm
NEVER pick Infection in first 72hr for anything
Only pick infection AFTER 72hr
S/S of Hypothyroidism
everything slowed
-Appearance: dry+thick skin, brittle nails, hair loss, facial edema, obese, pallor/anemia
-Vitals: Brady & HToN
-Fatigue, dull personality, depression
-Cold Intolerance (heat tolerance)
Labs: HIGH TSH & LOW T3 T4
Medications for Hypothyroidism
Levothyroxine–> Do Not Sedate Them can lead to MYEDEMA COMA
–Preop med question Ambien (sedative)
NEVER HOLD A THYROID MED
S/S of Myxedema Coma
Severe Hypothyroidism
Hypothermia (95F)
**Hypoventilation) (RR10/min)
Bradycardia
Decreased mental status, face & hand edema, hyponatremia, hypoglycemia
Tx. for Myxedema Coma
- Airway (bag-valve mask)
- IV levothyroxine (after Resp. status secured)
- Warming Blanket
What is causes Addison’s Disease
Under secretion of the adrenal cortex
tx. w/ steroid =sone
S/S of Addison’s Disease
-Hyperpigmented (Tan Skin)
-Wt. Loss, weakness, Hypoglycemia (everything low)
-Do NOT adapt to stress well (can go into Shock)
—Shock state raises Blood sugar and BP