819 results
Polyuria - Differential Diagnosis
Solute Diuresis
 • Na intake/saline
 • Glucosuria: Hyperglycemia, SGLT-2 inhibitors
 • Urea: Exogenous
Polyuria - Differential ... Resolution of AKI • Mannitol ... @kdjhaveri #Polyuria
Causes of Polyuria - Differential Diagnosis
Excess Intake of Water:
 • Primary polydipsia (a.k.a. "psychogenic polydipsia")
 •
Causes of Polyuria ... gliflozins) • Other: Mannitol ... Hypercalcemia Polyuria ... EricsMedicalLectures/ #Polyuria
Causes of Polyuria - Differential Diagnosis Algorithm
Polyuria - Urine Output > 3L/day, Increased Urine Volume (>2ml/min)
Osmotic
Causes of Polyuria ... Diagnosis Algorithm Polyuria ... Mellitus) • Mannitol ... Insipidus #Polyuria
Nephron Pathophysiology - Diuretic Sites of Action
Diuretics
1) Acetazolamide/canagliflozin
2) Osmotic agents (mannitol, urearetics)
3) Loop agents (eg, furosemide)
4)
Nephron Pathophysiology ... Osmotic agents (mannitol ... Adenosine #Nephron #Pathophysiology
Causes of Hypernatremia - Differential Diagnosis Algorithm
Hypernatremia - Excess free water loss, Serum Sodium >145 mmol/L
High
diuresis (see Polyuria ... scheme) e.g., mannitol
Hormones Acting on the Nephron - Diuretics and Their Site of Action
 1) Acetazolamide
 2) Osmotic
Diuretics (e.g. mannitol ... spironolactone) #Pathophysiology
Pathophysiology of Diabetic Ketoacidosis (DKA) and Hyperglycemic Hyperosmolar Syndrome (HHS)
Absolute Insulin deficit:
 - Type I DM:
Pathophysiology ... → Glucosuria → Polyuria ... #dka #hhs #pathophysiology
Causes of Frequency, Nocturia, Polyuria

#Frequency #Nocturia #Polyuria #Causes #Differential #Urology #Table
Frequency, Nocturia, Polyuria ... Frequency #Nocturia #Polyuria
Pathogenesis and Pathophysiology of Diabetic Ketoacidosis (DKA)

DKA is a result of an absolute or relative insulin
Pathogenesis and Pathophysiology ... hyponatremia, polyuria ... details of the pathophysiology ... #Pathophysiology
Polyuria Evaluation Algorithm

- Dr. Eric Strong @DrEricStrong - Strong Medicine https://www.youtube.com/c/EricsMedicalLectures/

#Polyuria #diagnosis #Algorithm #workup #nephrology #differential
Polyuria Evaluation ... EricsMedicalLectures/ #Polyuria