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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22 results
Causes of Hyponatremia - Differential Diagnosis Algorithm
Syndrome of Inappropriate ADH - Euvolemic; no physiologic stimulus to
Causes of Hyponatremia ... Pain/Post-op β€’ Neurologic ... Malignancy True hypovolemia ... Hypo-osmolar urine ... #Nephrology #Differential
Causes of Hypokalemia - Differential Diagnosis Algorithm
Defining the cause of hypokalemia starts by measuring urinary K
Causes of Hypokalemia ... - Differential ... Defining the cause ... #differential # ... #nephrology #potassium
Hypokalemia Evaluation Algorithm

Before evaluating hypokalemia, life threatening complications such as arrhythmias and paralysis should be looked
A urine K/Cr ratio ... causes β€’ Laxative ... syndrome, Congenital adrenal ... diagnosis #Algorithm #differential ... #potassium #nephrology
Algorithm for patients with hypokalemia on the basis of the potassium-to-creatinine ratio in the urine
Urine K+
the basis of the potassium-to-creatinine ... ↑ Aldosterone: Adrenal ... #urine #potassium ... #differential # ... algorithm #diagnosis #nephrology
Acute Kidney Injury - AKI Workup Algorithm and Differential Diagnosis
Baseline Investigations: full blood count with differential,
Acute Kidney Injury ... osmolarity If cause ... investigations depending on clinical ... context and signs ... #causes
Hyponatremia Diagnosis Algorithm
UOsm β‰₯ POsm - Vasopressin-Dependent
 β€’ UNa < 20 mEq/L - Appropriate (↓ EABV)
EABV) - Consider: Hypovolemia ... solute intake, Renal ... #diagnosis #differential ... #algorithm #causes ... #nephrology
Hypokalemia - Differential Diagnosis Algorithm
Extra-renal Losses:
 β€’ Normal Acid-Base: Low intake
 β€’ Metabolic acidosis: Gl tract
Hypokalemia - Differential ... #Differential # ... Diagnosis #Algorithm #causes ... #potassium #low ... #nephrology
Renal Tubular Acidosis - Differential Diagnosis Algorithm
Decreased Serum K, Urine pH < 5.5 - Proximal RTA
Decreased
- Differential ... pH > 6.0 - Hypokalemic ... Tubulointerstitial injury ... Tubular #Acidosis #Differential ... Diagnosis #Algorithm #nephrology
Causes of Seizures - Differential Diagnosis Algorithm
Unprovoked - Epilepsy:
 β€’ Focal: Simple, Complex
 β€’ Generalized: Absence,
- Differential ... Traumatic brain injury ... Hyperglycemia, Hyponatremia ... Hypomagnesemia, Hypocalcemia ... #neurology
Hypokalemia Differential Diagnosis Algorithm
Hypertensive:
 β€’ High Al, Low R - Primary aldosteronism
 β€’ High Al, High
Hypokalemia Differential ... Syndrome, Congenital Adrenal ... #Differential # ... Diagnosis #Algorithm #nephrology ... #causes #low #potassium