7 results
Causes of Polyuria - Differential Diagnosis
Excess Intake of Water:
 • Primary polydipsia (a.k.a. "psychogenic polydipsia")
 •
Causes of Polyuria ... Hypercalcemia Polyuria ... urine volume): • UTI ... EricsMedicalLectures/ #Polyuria
Hypokalemia - Differential Diagnosis
Poor Intake 
 - Starvation
 - Anorexia
GI Losses 
 - Vomiting / NG
Amphotericin B - Polyuria ... Potassium #Table #Classification
Normal urine output 
- 0.5 to 1.5 cc/kg/hour 
- A patient should be urinating at least
- 0.5 to 1.5 cc ... hours - < 0.5 cc ... in adults Anuria ... output #oliguria #anuria ... laboratory #shock #classification
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
post-obstructive polyuria ... EmmGeezee #Shock #Classification ... differential #causes #classification
Ureteral Stone on Renal POCUS

A 23yo male with no significant PMHx presents with acute LLQ pain,
pain, N/V, and dysuria ... no evidence of UTI ... Resolution: DC home
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
post-obstructive polyuria ... EmmGeezee #Shock #Classification ... differential #causes #classification
Emphysematous Cystitis
Epidemiology:
 • Usually middle-aged diabetic women
 • Other RF: neurogenic bladder, urinary tract outlet obstruction,
obstruction, chronic UTIs ... fever/chills, dysuria ... pyelonephritis CMC