Renal Flashcards
(46 cards)
Which diagnosis? Hyaline casts
Concentrated urine
Which diagnosis? Granular casts
Proteinuria
Which nephrotic syndrome? Associated with HBV
Membranous Glomerulopathy
Which nephrotic syndrome? Associated with HIV
FSGS
Tx Hypo-osmolar Hyponatremia- Hypervolemic
Na/H2O restriction, diuretics
Tx Hypo-osmolar Hyponatremia- Euvolemic
Water Restriction
Tx Hypo-osmolar Hyponatremia- Hypovolemic
IVF
Rate of correction for hypernatremia
<1mEq/hr
Rate of correction of hyponatremia
1-2mEq/hr up to 120, then 0.3-0.5mEq/hr
Tx Central DI
Vasopressin
Tx Nephrogenic DI (2)
Salt restriction, thiazide diuretic
EKG changes in hypokalemia
U waves, flattened/inverted T waves
EKG changes in hyperkalemia
flattened P waves, peaked T waves, widened QRS
Which finding/electrolyte disturbance? spasms with tapping of facial nerve
Chvostek sign/hypocalcemia
Which finding/electrolyte disturbance? carpal spasm with blood pressure cuff inflation
Trousseau sign/hypocalcemia
EKG changes in hypocalcemia
Prolonged QT
EKG changes in hypercalcemia
Shortened QT
Tx Hypercalcemia (first-line)
IVNS
Which diagnosis? Non-Anion Gap Metabolic Acidosis with positive urine anion gap
Renal tubular acidosis
Which diagnosis? Non-Anion Gap Metabolic Acidosis with negative urine anion gap
GI bicarb losses, acid ingestion
Urine Anion Gap =
Na + K - Cl
Compensation chronic Metabolic acidosis
PCO2 = Bicarbonate + 15
Compensation metabolic alkalosis
1HCO3/0.7pCO2
Compensation Respiratory Acidosis
10pCO2 - 1HCO3 (acute) or 3.5HCO3 (chronic)