9 results
Water Deprivation Test - Differential Diagnosis of Diabetes Insipidus (DI)
Concept of WDT: endogenous vasopressin secretion is
Water Deprivation ... Test - Differential ... Diabetes Insipidus (DI ... Diabetes #Insipidus #DI ... #Diagnosis #algorithm
Hypernatremia Differential Diagnosis Algorithm - Diabetes Insipidus Workup

Step #1 - Consider the history
Step #2 - Assess
Hypernatremia Differential ... Diagnosis Algorithm ... #3 - Perform a water ... Hypernatremia #Management #Algorithm ... nephrology #insipidus #DI
Hypernatremia - Diagnostic Evaluation Algorithm
Step 1: Consider history. Most patients presenting with hypernatremia are either very
Hypernatremia - Diagnostic Evaluation ... Algorithm Step ... If patient has DI ... Diagnosis #Workup #Evaluation ... #Algorithm #Sodium
Polyuria - Differential Diagnosis
Solute Diuresis
 • Na intake/saline
 • Glucosuria: Hyperglycemia, SGLT-2 inhibitors
 • Urea: Exogenous
Polyuria - Differential ... Mannitol use Water ... Polydipsia • Central DI ... #Polyuria #Differential
Pulmonary Infections in HIV-AIDS
Bacterial: 
 • No organism identified, Strep pneumoniae, H. influenzae, S.aureus, Streptococcus Grp
in particular) Evaluation ... chest scan), CBC/diff ... workup #diagnosis #evaluation ... #differential # ... CD4
Causes of Polyuria - Differential Diagnosis
Excess Intake of Water:
 • Primary polydipsia (a.k.a. "psychogenic polydipsia")
 •
of Polyuria - Differential ... Excess Intake of Water ... Reabsorption of Water ... • Nephrogenic DI ... #Polyuria #Differential
Hypernatremia - Differential Diagnosis and Treatment
Hypernatremia is almost always due to unreplaced water loss (free water
Hypernatremia - Differential ... loss (free water ... The differential ... urine osm (in DI ... Hypernatremia #Differential
Two-step Copeptin algorithm for differential diagnosis of Diabetes Insipidus (DI)

Baseline Copeptin < 21.4 pmol/L:
 • Arginine-stimulated
for differential ... Diabetes Insipidus (DI ... partial Central DI ... → Nephrogenic DI ... Diabetes #Insipidus #DI
Anxiety Disorders Associated with Panic - Differential Diagnosis Algorithm

Panic Disorder - Recurrent, Unexpected Panic Attacks
Specific Phobia
Associated with Panic - Differential ... Diagnosis Algorithm ... Trigger (e.g. water ... Where a Negative Evaluation ... #Diagnosis #Algorithm