24 results
Hypernatremia Differential Diagnosis Algorithm - Diabetes Insipidus Workup

Step #1 - Consider the history
Step #2 - Assess
Diagnosis Algorithm ... Workup Step #1 ... history Step #2 ... & desmopressin test ... #Sodium #nephrology
Hypernatremia - Differential Diagnosis Workup Algorithm

1) Check Urine Osmolality:
 > 600 mOsm/kg - Implies extrarenal mechanism
Differential Diagnosis ... Workup Algorithm ... 1) Check Urine ... renal mechanism 2) ... #nephrology #sodium
Hypernatremia - Differential Diagnosis and Treatment
Hypernatremia is almost always due to unreplaced water loss (free water
output is a clue). 1) ... Dehydration: neurologic disease ... water unavailable 2) ... ([Na] / 140) - 1) ... management #nephrology #sodium
Hyponatremia - Diagnostic Evaluation Algorithm

Step 1: Consider whether Posm may actually be normal or elevated
Step 2:
Hyponatremia - Diagnostic ... Step 1: Consider ... elevated Step 2: ... Consider additional tests ... considered likely, the cause
Primary Adrenal Insufficiency
Addison's Disease - Damage of the adrenal glands with lack of cortisol, androgens and
Adrenals: • Lung cancer ... Hypoparathyroidism - Type 1 ... Serum DHEAS Diagnosis ... : - Check sodium ... endocrinology #diagnosis
Differential Diagnosis and Evaluation of Hyponatremia:
1) Identification of onset (acute vs. chronic)
2) Presence of symptoms (HA,
: 1) Identification ... acute vs. chronic) 2) ... symptoms (HA, nausea ... , liver, renal disease ... #Differential #Algorithm
Hyponatremia - Diagnosis and Treatment
Hyponatremia is usually caused by the inability to excrete water normally.
Hyponatremia - Diagnosis ... 1) Is it hypotonic ... 2) Is ADH elevated ... vaptans (HF/liver disease ... management #nephrology #sodium
Whipple Disease (Tropheryma whipplei) - Diagnosis and Management 

Caused by: Tropheryma whipplei

Symptoms and Signs:
1. Migratory poly/oligoarthralgia
Whipple Disease ... Management Caused ... Symptoms and Signs: 1. ... oligoarthralgia (80%) 2. ... #diagnosis #algorithm
Adrenal Insufficiency - Diagnosis and Management Summary
Primary Adrenal Insufficiency:
Most Common Cause in the US: Autoimmune Adrenalitis
Other
or metastatic disease ... secondary AI, hyponatremia ... PEARLS: 1. ... A STIM test can ... 1.
Romberg's Test for Proprioception
History: First described in the 19th century in patients with tabes dorsalis (later
to perform: 1) ... with eyes open 2) ... Observe when patient closes ... #neurology #diagnosis ... proprioception #physicalexam