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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44 results
Common sodium channel blockers which cause QRS widening.

Anticonvulsants: 
 - Carbamazepine 
Antidysrhythmics:  
 - Group
blockers which cause ... #EKG #Pharmacology ... #Medications #Toxicology ... #Diagnosis #Differential ... #Drugs #Classes
Causes of Thrombocytosis - Differential Diagnosis
Secondary Thrombocytosis (a.k.a Reactive Thrombocytosis):
 β€’ Acute infection
 β€’ Solid organ
Causes of Thrombocytosis ... - Differential ... Diagnosis Secondary ... #Diagnosis #Causes ... #hematology #secondary
Causes of Fever of Unknown Origin (FUO) - Differential Diagnosis
 β€’ Infection: Extrapulmonary tuberculosis, Abscess, Endocarditis,
Origin (FUO) - Differential ... Diagnosis β€’ Infection ... Malignancy: - Hematologic ... #Origin #FUO #Differential ... #Diagnosis #causes
Differential Diagnosis for a Prolonged PT and aPTT
If the PT and the aPTT are both prolonged,
Differential Diagnosis ... Causes include : ... Pre-analytical cause ... #diagnosis #differential ... #hematology #coagulation
Diagnostic Framework for Hemolysis - Intravascular vs Extravascular Causes
Intravascular Hemolysis:
 β€’ Mechanical Trauma (Microangiopathic hemolytic anemia):
Diagnostic Framework ... Extravascular Causes ... Extravascular #Causes ... #differential # ... diagnosis #hematology
Acquired von Willebrand Syndrome - Diagnosis and Management
 β€’ Autoantibodies to vWF: Lymphoproliferative disorders (e.g. lymphoma,
Willebrand Syndrome - Diagnosis ... and Management ... vonWillebrand #Syndrome #Diagnosis ... #Management #treatment ... #hematology #differential
Hydroxychloroquine Serum Measurement in SLE
 β€’ Terminal elimination half-life = 40 days ([HCQI reflects long-term intake)
β€’ Special cases ... (e.g. renal failure ... Measurement #SLE #rheumatology ... #pharmacology # ... levels #lupus #management
Salicylate Toxicity - Diagnosis and Management

Consider if:
1) Patient is hot and altered
2) You see tachypnea with
Salicylate Toxicity - Diagnosis ... no respiratory cause ... Salicylate Level: 150mg/kg ... Aspirin #Toxicity #Toxicology ... #diagnosis #management
Warm Antibody Autoimmune Hemolytic Anemia 
1) DIAGNOSE AIHA
 β€’ Anemia: macrocytic > normocytic, ↑ reticulocytes
 β€’
Hemolytic Anemia 1) DIAGNOSE ... β€’ Blood smear: Differential ... 2) LOOK FOR a cause ... #management #treatment ... #rheumatology
Hypermagnesemia - Etiologies by Mechanism
Renal Failure 
Excessive Mg Administration 
 - Massive PO intake
IV Mg infusion (e.g ... Hypermagnesemia #Differential ... #Diagnosis #High ... Magnesium #Table #Causes ... #Management