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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30 results
Causes of Hypokalemia - Differential Diagnosis Algorithm
Defining the cause of hypokalemia starts by measuring urinary K
Causes of Hypokalemia ... Differential Diagnosis Algorithm ... gastrointestinal K loss β€’ Renal ... β€’ Renal tubular ... #causes #nephrology
Hypokalemia - Differential Diagnosis Algorithm
Extra-renal Losses:
 β€’ Normal Acid-Base: Low intake
 β€’ Metabolic acidosis: Gl tract
Hypokalemia - Differential ... Diagnosis Algorithm ... Extra-renal Losses ... #causes #potassium ... #low #nephrology
Acute Kidney Injury (AKI) - Differential Diagnosis Framework
Pre-Renal:
 β€’ Hypovolemia, Cardiorenal, Distributive Shock, HRS, Hypercalcemia, Renal
Acute Kidney Injury ... : β€’ Hypovolemia ... Abdominal Compartment Syndrome ... Differential #Diagnosis #nephrology ... #causes #algorithm
Causes of Hyponatremia - Differential Diagnosis Algorithm
Syndrome of Inappropriate ADH - Euvolemic; no physiologic stimulus to
Causes of Hyponatremia ... Malignancy True hypovolemia ... GI losses β€’ Renal ... #Hyponatremia #Nephrology ... #Causes
Reflex Testing - Causes of Hyporeflexia and Hyperreflexia
Focal Hyporeflexia: 
 β€’ Radiculopathy, Mononeuropathy, Polyneuropathy, Acute stroke,
Polyneuropathy, Acute ... stroke, Acute spinal ... Hyperreflexia: β€’ Hypocalcemia ... differential #diagnosis #table ... #neurology
Causes of HyperKalemia - Differential Diagnosis
Increased extracellular K+:
 β€’ Tissue injury
 β€’ Hemolysis
 β€’ Rhabdomyolysis
 β€’
Causes of HyperKalemia ... β€’ Tumor lysis syndrome ... glycosides β€’ High acute ... blockers - MCW Nephrology ... Differential #Diagnosis #Causes
Hypomagnesemia - Differential Diagnosis
Renal Causes of Hypomagnesemia - Familial:
Bartter syndrome and Gitelman syndrome, Isolated recessive hypomagnesemia,
Causes of Hypomagnesemia ... Familial: Bartter syndrome ... and Gitelman syndrome ... with secondary, hypocalcemia ... #nephrology #magnesium
Acute Kidney Injury - AKI Workup Algorithm and Differential Diagnosis
Baseline Investigations: full blood count with differential,
Acute Kidney Injury ... - AKI Workup Algorithm ... osmolarity If cause ... Differential #Diagnosis #nephrology ... #causes
Hypokalemia Evaluation Algorithm

Before evaluating hypokalemia, life threatening complications such as arrhythmias and paralysis should be looked
Algorithm Before ... wasting from other causes ... suggests extra-renal ... causes β€’ Laxative ... differential #potassium #nephrology
Hypophosphatemia - Differential Diagnosis Algorithm
 β€’ Decreased intake/absorption: Starvation, Alcoholism, Malabsorption, Phosphate binder use
 β€’ Redistribution/
Differential Diagnosis Algorithm ... into cells - Acute ... ), Hungry bone syndrome ... β€’ Renal losses ... #causes #nephrology