Buzzwords - Renal & GU Flashcards
delay from radial to femoral pulse
coarctation of aorta
small flattened villi in bx of small intestine
celiacs
sentinel loop or colon cutoff sign
inflam in the area - pancreatitis or appendicitis (depends on area)
podocyte damage on electron microscope
minimal change disease (nephrotic syndrome)
periorbital edema (esp in children) usually worse in morning, +/- scrotal edema
minimal change disease (nephrotic syndrome)…could also be glomerulonephritis/nephritic (if blood in urine)
HTN, hematuria (RBC casts), dependent edema (protienuria), azotemia
acute glomerulonephritis (nephritic syndrome)
berger’s disease
IgA nephropathy (mc cause of acute glomerulonephritis)
crescent formation (bowman’s capsule) on biopsy
rapidly progressive glomerulonephritis (rpgn) poor prognosis
goodpasture’s disease
autoimmune AB attack basement membrane of alveoli and glomerulus (= type of acute glomerulonephritis)
azotemia
increased BUN
sx: proteinuria, hypoalbuminemia, edema, hyperlipidemia
nephrotic syndrome
fatty casts, oval fat bodies “maltese cross”
nephrotic syndrome (think of pt seen w/ natalie)
cellular cast formation
intrinsic AKI
bence-jones proteins
multiple myeloma
muddy brown casts or epithelial cell casts
acute tubular necrosis
WBC casts, pyruia
acute tubulointerstitial nephritis or pyelonephritis
-also fever, eosinophilia, maculopapular rash, arthralgias, inc serum IgE for AIN
waxy casts (acellular w/ sharp edges)
narrow waxy casts: chronic ATN / glomerulonephritis
broad waxy casts: end-stage renal dz
hyaline casts
nonspecific (may be normal)
-Tamm-Horsfall proteins secreted by tubular epith cells
UA: hematuria & pyuria (no red cell casts)
UTI mc
-may be acute intertitial nephritis (AIN), glomerular dz, vasculitis
UA: pyuria alone
UTI mc
small kidneys on US
CKD
rapid correction of hypoNa concern
central pontine myelinolysis
no faster than 0.5 mEq/L per hour
polyuria (up to 20L/d), polydipsia, nocturia (clinically symptomatic w/ decreased oral free water intake)
diabetes insipidus
aldosterone
causes Na retention
peripheral and presacral edema pulmonary edema jugular venous distension hypertension (decreased hct, serum protein, and BUN:Cr)
HYPERvolemia
poor skin turgor dry mucus membranes flat neck veins hypotension (increased hct, serum protein & BUN:Cr ratio)
HYPOvolemia
chvostek sign
tap face and get spasm if hypocalcemia
trousseau sign
carpal spasm w/ BP cuff = hypocalcemia