endocrine Flashcards
DM s/s
polys: dipsia, phagia, uria
need BGL
DM: ANS neuropathy symptoms 7
Cardiac: resting tachy, dec variability to HR, arrhythmias, orthostatic hypotension
GI: gastroparesis
peripheral neuropathies
altered regulation of breathing
Labs and test for DM
*BGL!!!!!!! even if have one on labs
HbA1c
intraop BGL control: ask…
intra op stuff needed
ask: take insulin day of? PO hypoglycemic? need glucometer, how often monitored fluid with glucose insulin gtt how managed post- op
Labs and test for DM
Elytes–GLUCOSE
BUN/cr
ECG
(HbA1c)
Cushings
High cortisol
s/s: wt gain, Moon face, buffalo hump, HTN, gluc intolerance, hypoK, hyperNa
Addisions
s/s: wt loss, hypotension, hypoglycemic, weakness, abd and back pain, hypERk, hypOna
Addisions steroids
25mg for minor surg
major: 25mg + 100mg IV over 24hrs
100mg q8 or pre intra post op
Pheochromocytoma
catecholamine releasing tumor: in adrenal medulla
in kids adrenal and multiple sites
s/s: HA, diaphoresis, palpitation, anxiety, CP
episodes: frequency (daily to month), duration (~1hr)
touch tumor and INC INC SNS release–INC BP
Pheochromocytoma tx
**inc BP test alpha block before OR alpha block restores insulin release **must alpha block first then beta block if beta first lose compensation for inc SVR beta for persistent tachy DRUGS: phentolamine, phenoyxbenzamine, esmolol
DM acute complications
HYPOGLYCEMIA: worse than hyper
under anesthesia symptoms are masked
DKA: don’t take to OR: kussmals, Inc BGL, lethargic, dehydrated
Parathyroid dx asmt
hyperCa >7.5mEq/L most likely CA MSK: muscle weakness, fx, GU:kidney stones, polyuria, dec GFR CV: HTN, prolonged PR GI: Vomiting, abd pain, PUD, pancreatitis Anemia
Parathyroid mgmt/test
**avoid nephrotoxic drugs
dec dose NMB
RSI-vomiting
labs: H&H, ECG, 5 lead during
Med mgmt hyperCa
Saline: 150ml/hr
Lasix
Bisphosphonates-life threatening hyperCa–inhibits osteoclasts
Mithramycin -also inhibits osteoclasts
Hypoparathyroid
low Ca