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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9 results
Hypernatremia Differential Diagnosis Algorithm - Diabetes Insipidus Workup

Step #1 - Consider the history
Step #2 - Assess
Hypernatremia Differential ... Diagnosis Algorithm ... - Diabetes Insipidus ... #Sodium #nephrology ... #insipidus #DI
Two-step Copeptin algorithm for differential diagnosis of Diabetes Insipidus (DI)

Baseline Copeptin < 21.4 pmol/L:
 β€’ Arginine-stimulated
Two-step Copeptin algorithm ... for differential ... β‰₯ 3.8 pmol/L β†’ Primary ... #DI #algorithm ... #copeptin #nephrology
Causes of Polyuria - Differential Diagnosis
Excess Intake of Water:
 β€’ Primary polydipsia (a.k.a. "psychogenic polydipsia")
 β€’
of Water: β€’ Primary ... Diabetes Insipidus ... β€’ Central Dl (Low ... β€’ Nephrogenic DI ... Diagnosis #Causes #nephrology
Metabolic Alkalosis - Urinary Chloride Algorithm
Cl- responsive metabolic alkalosis
 β€’ Kidney loss of Cl-
Metabolic Alkalosis - Urinary ... Chloride Algorithm ... alkalosis β€’ Normal/low ... the excretion of sodium ... #nephrology #differential
Hypophosphatemia - Differential Diagnosis Algorithm
Appropriately Low Kidney Phosphate Excretion:
 β€’ Decreased GI Absorption: Chronic Diarrhea, Antacids,
Diagnosis Algorithm ... Appropriately Low ... Kidney Phosphate ... β€’ N Vitamin D: Primary ... #nephrology #phosphorus
Management of Pediatric Kidney Stones
Acute Managment:
 β€’ Pain relief: NSAIDs, opioids
 β€’ Facilitating passage of stone:
Management of Pediatric ... protein - Low ... sodium diet ... Targeted Rx: β€’ PRIMARY ... #nephrology #nephrolithiasis
Hypokalemia Evaluation Algorithm

Before evaluating hypokalemia, life threatening complications such as arrhythmias and paralysis should be looked
Hypokalemia Evaluation Algorithm ... differentiating kidney ... #differential # ... potassium #nephrology ... #low
Physiologic Approach to Hypotonic Hyponatremia
The next time you have a case of hypotonic hyponatremia, give the
normal volume-based algorithm ... can be high or low ... water intake (Primary ... #Hyponatremia #differential ... #nephrology
Metabolic Causes of Kidney Stones in Children
 β€’ Calcium Oxalate: Primary Hyperoxaluria type 1-3, Secondary Hyperoxaluria
Metabolic Causes of Kidney ... Calcium Oxalate: Primary ... Syndrome type 1-4, Lowe ... #Stones #pediatrics ... #nephrology #differential