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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Hypokalemia - Differential Diagnosis
Poor Intake 
 - Starvation
 - Anorexia
GI Losses 
 - Vomiting / NG
type 4) - Salt wasting ... Differential #Diagnosis #Low ... #Potassium #Table ... #Classification ... #Causes
Hypomagnesemia - Etiologies by Mechanism

Decreased GI Uptake 
 - Poor dietary intake (particularly common in alcoholics)
- Hypokalemia ... Differential #Diagnosis #Low ... #Magnesium #Table ... #Classification ... #Causes #Workup
Hypokalemia Evaluation Algorithm

Before evaluating hypokalemia, life threatening complications such as arrhythmias and paralysis should be looked
Algorithm Before ... from other causes ... losses: β€’ High Blood ... consumption β€’ Low ... /Normal Blood Pressure
Vasopressors Table 
Rough properties by Target Receptor, Heart Rate/Inotropy, Systemic Vascular Resistance, Cardiac Output, Blood Pressure,
Cardiac Output, Blood ... Resistance, Main Uses ... - Dopamine, low ... #Pharmacology #Effect ... #Management #Comparison
Physiologic Approach to Hypotonic Hyponatremia
The next time you have a case of hypotonic hyponatremia, give the
time you have a case ... normal volume-based algorithm ... Cerebral Salt Wasting ... : Hypovolemia, Hypervolemia ... differential #diagnosis #table
Blood Product Transfusions One Pager Summary
Type and screen - determines blood type and detects in recipient
Crossmatch - involves testing ... Hypocalcemia, Hyperkalemia ... Hypothermia: Due to low ... false negatives on testing ... Transfusions #diagnosis #management
Pheochromocytoma - Diagnosis and Management Summary
10 percent rule = 10% of pheochromocytomas are extra-adrenal, multiple, bilateral,
malignant, pediatric cases ... hypotension (may reflect ... low plasma volume ... resistance, impaired fasting ... the vasodilatory effect
Blood Transfusion Reactions

Immune Mediated:
 β€’ Febrile Non-Hemolytic Transfusion Reaction (FNHTR): Most common immune reaction to transfusion.
Causes purpura & ... Hypocalcemia, Hyperkalemia ... Hypothermia: Due to low ... false negatives on testing ... Transfusion #diagnosis #management
Fluid Responsiveness and Fluid Tolerance Testing - OnePager Summary
Fluid resuscitation can be beneficial when required or
Fluid Tolerance Testing ... Averages blood flow ... cardiac output causes ... #criticalcare #comparison ... #challenges #management
Overview of antifungal agents benefits, weaknesses, and adverse effects in the treatment of Coccidioidomycosis.
Fluconazole - Low
weaknesses, and adverse effects ... Fluconazole - Low ... #valleyfever #management ... #antifungals #comparison ... #table #pharmacology