Dr. Gerald Diaz @GeraldMD
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Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief πŸ‡΅πŸ‡­ πŸ‡ΊπŸ‡Έ - Sign up for an account to like, bookmark and upload images to contribute to our community platform. Follow us on IG: https://www.instagram.com/grepmed/ | Twitter: https://twitter.com/grepmeded/
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12 results
Polyuria - Differential Diagnosis Algorithm
Urine Output > 3L /day
Water Diuresis (Urine Osm <100 mOsm/kg)
 β€’ Primary
Diagnosis Algorithm ... Polydipsia β€’ ... Relief of prolonged urinary ... #Diagnosis #Algorithm ... #causes #nephrology
Causes of Polyuria - Differential Diagnosis
Excess Intake of Water:
 β€’ Primary polydipsia (a.k.a. "psychogenic polydipsia")
 β€’
Causes of Polyuria ... - Differential ... β€’ Central Dl (Low ... #Diagnosis #Causes ... #nephrology
Metabolic Alkalosis - Urinary Chloride Algorithm
Cl- responsive metabolic alkalosis
 β€’ Kidney loss of Cl-
β€’ Normal/low ... the indicated causes ... #urine #Algorithm ... #nephrology #differential ... #diagnosis
Primary Polydipsia
Definition: Excessive volitional water intake
Epidemiology:
 β€’ 6-20% of patients with psychiatric disorders - Most commonly
Primary Polydipsia ... Diagnosis: Diabetes ... , Urine Sodium ... #Polydipsia #diagnosis ... #management #nephrology
Hypokalemia Evaluation Algorithm

Before evaluating hypokalemia, life threatening complications such as arrhythmias and paralysis should be looked
mEq/g suggests urinary ... - Metabolic Alkalosis ... #Hypokalemia #diagnosis ... #Algorithm #differential ... #low
Physiologic Approach to Hypotonic Hyponatremia
The next time you have a case of hypotonic hyponatremia, give the
normal volume-based algorithm ... Urine Na+K / serum ... polydipsia), Low ... #diagnosis #table ... #sodium #nephrology
Hypernatremia - Differential Diagnosis and Treatment
Hypernatremia is almost always due to unreplaced water loss (free water
Diagnosis and Treatment ... water unavailable 2) ... #Diagnosis #Treatment ... #management #nephrology ... #sodium
Hyponatremia - Diagnosis and Treatment
Hyponatremia is usually caused by the inability to excrete water normally.
2) Is ADH elevated ... Measure urine osmolality ... #Diagnosis #Treatment ... #management #nephrology ... #sodium
Pheochromocytoma - Diagnosis and Management Summary
10 percent rule = 10% of pheochromocytomas are extra-adrenal, multiple, bilateral,
hypotension (may reflect ... low plasma volume ... loss, polyuria, polydipsia ... diabetes mellitus ... #Management #treatment
Algorithm for Diagnosis and Management of Resistant Hypertension in CKD
Pseudoresistant Hypertension - Reduce barriers to adherence:
Algorithm for Diagnosis ... Modifications β€’ Low ... sodium diet mg/ ... Consider other causes ... #Diagnosis #Management