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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Metabolic Alkalosis - Urinary Chloride Algorithm
Cl- responsive metabolic alkalosis
 β€’ Kidney loss of Cl-
Urinary Chloride Algorithm ... , Gitelman syndrome ... the indicated causes ... #Algorithm #nephrology ... #differential #diagnosis
True Hyponatremia Differential Algorithm

Instead (or in addition) of volume status examination, check urine sodium and serum
Hyponatremia Differential Algorithm ... sodium and serum ... sodium low, uric ... #Differential #Algorithm ... #Diagnosis #Nephrology
Nephritic vs Nephrotic Syndrome

Step 1: If the patient has hematuria and/or proteinuria, think about nephrotic/nephritic syndromes.
Step
Nephritic vs Nephrotic Syndrome ... hematuria (RBC casts ... dysmorphic RBCs in urine ... #Comparison #Algorithm ... #Nephrology #Diagnosis
Hypokalemia - Differential Diagnosis Algorithm
Extra-renal Losses:
 β€’ Normal Acid-Base: Low intake
 β€’ Metabolic acidosis: Gl tract
- Differential Diagnosis ... Algorithm Extra-renal ... Low intake β€’ Metabolic ... #Algorithm #causes ... potassium #low #nephrology
Hyponatremia Differential Diagnosis Algorithm - Utilizing Uric Acid 
ADH promotes Urea/uric acid excretion along with water
Algorithm - Utilizing ... Osmolarity 2) Urine ... Osmolarity 3) Urine ... Sodium 4) Serum ... #Algorithm #nephrology
Hematuria Workup and Diagnosis Algorithm
 β€’ Confirm hematuria β†’ Urinalysis >3 RBCs/HPF, exclude mimics, repeat testing
Hematuria Workup and Diagnosis ... Algorithm β€’ Confirm ... β†’ Refer to Nephrology ... cystoscopy β€’ Refer to Nephrology ... if cause not identified
Causes of Metabolic Alkalosis - Differential Diagnosis Algorithm
Urine chloride < 20 mmol/l - Chloride responsive (Chloride
Causes of Metabolic ... - Differential Diagnosis ... Algorithm Urine ... diuretic use Urine ... #Algorithm
Algorithm for Differentiating Gitelman syndrome from Bartter syndrome
 β€’ Urine Chloride
 β€’ Urine Ca/Cr ratio

Dr. Krithika
β€’ Urine Chloride ... β€’ Urine Ca/Cr ... #Bartter #Algorithm ... #nephrology #hypokalemia ... #diagnosis
Causes of Hyponatremia - Differential Diagnosis Algorithm
Syndrome of Inappropriate ADH - Euvolemic; no physiologic stimulus to
Algorithm Syndrome ... Pain/Post-op β€’ Neurologic ... Hypo-osmolar urine ... #Hyponatremia #Nephrology ... #Algorithm #Causes
Hypokalemia Evaluation Algorithm

Before evaluating hypokalemia, life threatening complications such as arrhythmias and paralysis should be looked
Hypokalemia Evaluation Algorithm ... A urine K/Cr ratio ... β€’ Diarrhea A urine ... #Hypokalemia #diagnosis ... #potassium #nephrology