57 results
Polyuria - Differential Diagnosis Algorithm
Urine Output > 3L /day
Water Diuresis (Urine Osm <100 mOsm/kg)
 • Primary
Polyuria - Differential ... Diuresis (Urine Osm ... <100 mOsm/kg) ... 100-200 mOsm/kg ... solute load #Polyuria
Urine chemistry tests for the diagnostic evaluation of a patient with polyuria
UOsm <100 mOsm/Kg (H2O diuresis)
a patient with polyuria ... UOsm <100 mOsm ... 2 × (Na + K) = UOsm ... × (Na + K) << UOsm ... - Mannitol #polyuria
Causes of Polyuria - Differential Diagnosis Algorithm
Polyuria - Urine Output > 3L/day, Increased Urine Volume (>2ml/min)
Osmotic
Causes of Polyuria ... Diagnosis Algorithm Polyuria ... Loss - DDAVP -> Uosm ... Insipidus - DDAVP -> Uosm ... Insipidus #Polyuria
Polyuria - Differential Diagnosis Algorithm
Polyuria = >3L Urine output / 24 hours
Urine osmolality = 2 (Na
Polyuria - Differential ... Diagnosis Algorithm Polyuria ... osmolality > 300 mosm ... osmolality < 100 mosm ... Primary Polydipsia #Polyuria
Causes of Frequency, Nocturia, Polyuria

#Frequency #Nocturia #Polyuria #Causes #Differential #Urology #Table
Frequency, Nocturia, Polyuria ... Frequency #Nocturia #Polyuria ... Differential #Urology #Table
Physiologic Approach to Hypotonic Hyponatremia
The next time you have a case of hypotonic hyponatremia, give the
• ADH Present (Uosm ... be high or low Uosm ... ADH Not Present (Uosm ... • ADH Present (Uosm ... differential #diagnosis #table
Hyponatremia Differential Diagnosis Table

 • Step 1: Correct for hyperglycemia. Corrected Na = [(glucose - 100)/
Differential Diagnosis Table ... BMP • Serum Osm ... • Urine Osm ... Differential #Diagnosis #Table
Hypokalemia - Differential Diagnosis
Poor Intake 
 - Starvation
 - Anorexia
GI Losses 
 - Vomiting / NG
Amphotericin B - Polyuria ... Low #Potassium #Table
IV Fluids - Comparison Table
Fluid - pH - Osm - Na - Cl - Other
 •
Fluids - Comparison Table ... Fluid - pH - Osm ... IVF #Comparison #Table
Point-of-care lung ultrasound for diagnosis of Pneumocystis jirovecii pneumonia: notes from the field
Table 3: Description of
from the field Table ... EBM #Diagnosis #POCUS