21 results
Polyuria - Differential Diagnosis Algorithm
Urine Output > 3L /day
Water Diuresis (Urine Osm <100 mOsm/kg)
 • Primary
Polyuria - Differential ... Diagnosis Algorithm ... • Nephrogenic Diabetes ... #Differential # ... #causes #nephrology
Diabetic Ketoacidosis (DKA) - Diagnosis and Management Summary

Symptoms:
• Abdominal pain
• Nausea
• Polyuria
• Polydipsia
• Vomiting
• Weight loss
•
(DKA) - Diagnosis ... Abdominal pain • Nausea ... • Polyuria • ... Polydipsia • Vomiting ... ) pH > 7.3 3) AG
Diabetic Ketoacidosis (DKA) - Diagnosis and Management Summary

Symptoms:
• Abdominal pain
• Nausea
• Polyuria
• Polydipsia
• Vomiting
• Weight loss
•
(DKA) - Diagnosis ... Abdominal pain • Nausea ... • Polyuria • ... Polydipsia • Vomiting ... ) pH > 7.3 3) AG
Causes of Polyuria - Differential Diagnosis Algorithm
Polyuria - Urine Output > 3L/day, Increased Urine Volume (>2ml/min)
Osmotic
Causes of Polyuria ... - Differential ... Diagnosis Algorithm ... #Nephrology #Differential ... #Causes
Urine chemistry tests for the diagnostic evaluation of a patient with polyuria
UOsm <100 mOsm/Kg (H2O diuresis)
tests for the diagnostic ... a patient with polyuria ... polydipsia • Diabetes ... #differential # ... diagnosis #nephrology
Polyuria - Differential Diagnosis Algorithm
Polyuria = >3L Urine output / 24 hours
Urine osmolality = 2 (Na
Polyuria - Differential ... Diagnosis Algorithm ... /kg • Diabetes ... #Differential # ... #nephrology
Typical Clinical Features of DKA:
 - 
Acetone breath 
 - Tachycardia 
 - Soft Bp
respirations - Nausea ... /vomifing - Abdominal ... pain - Polyuria ... #Diagnosis # ... Diabetic #Ketoacidosis
Causes of Polyuria - Differential Diagnosis
Excess Intake of Water:
 • Primary polydipsia (a.k.a. "psychogenic polydipsia")
 •
Causes of Polyuria ... - Differential ... Diagnosis Excess ... Diagnosis #Causes ... #nephrology
Acid Base Disorders - Blood Gas Interpretation

Steps for Blood Gas Interpretation: 
1. Acidemia or Alkalemia? 
2.
Diagnosis: Causes ... Ketoacidosis (starvation, diabetic ... Alkalosis: - Vomiting ... #Summary #Nephrology ... #ABG #bloodgas
Ketosis Disorders
Ketone bodies are a normal metabolic energy source. Excessive unregulated production of ketones, often accompanied
Diabetic ketoacidosis ... (DKA) - caused ... Glucosuria causes ... Disorders #ketones #differential ... #diagnosis #management