50 results
Antiarrhythmics - Vaughan Williams Classification
Class I (Ia, Ib, Ic) - Na+ Channel Blockade
 • Slows depolarization
Vaughan Williams Classification ... Class I (Ia, Ib ... • Widens QRS complex ... Class II - Beta ... VaughanWilliams #Classification
Causes of Tachycardia - Differential Diagnosis Algorithm
Narrow Complex - Regular:
 • Sinus tachycardia
 • Atrial flutter
Causes of Tachycardia ... - Differential ... Diagnosis Algorithm ... #Tachycardia #Differential ... #Diagnosis #Algorithm
Parks Classification of Perianal Fistulas
 • Superificial (Simple) - Superficial fistula w/o crossing any sphincter or
Parks Classification ... simple if low, complex ... Fistula tract crosses ... muscle #Parks #Classification ... Perianal #Fistulas #IBD
Uveitis - Definition, Causes and SUN Classification

Inflammation of the iris, ciliary body, vitreous, retina and/or choroid
Incidence
and SUN Classification ... Vogt-Koyanagi-Harada, IBD ... Bartonella SUN Classification ... #SUN #Classification ... #Differential #
Causes of Thrombocytosis - Differential Diagnosis Algorithm
Spurious:
 • Artifact (redo CBC)
Autonomous:
 • Essential thrombocytosis
 • Polycythemia
- Differential ... Diagnosis Algorithm ... Inflammatory: • IBD ... Thrombocytosis #Differential ... #Diagnosis #Algorithm
Fatigue and IBD Algorithm
 • 40-50% patients have fatigue despite clinical remission
 • Risk factors: BMI,
Algorithm • 40- ... Receptor (sTfR) to differentiate ... /other causes • ... modifications Algorithm ... #Algorithm #diagnosis
Causes of Acute Pelvic Pain - Differential Diagnosis Algorithm
Non-Gynecologic:
• Genitourinary (Infection, Stone)
• Gastrointestinal (Appendicitis, Gastroenteritis, Diverticulitis,
Pelvic Pain - Differential ... Diagnosis Algorithm ... Diverticulitis, IBD ... #Pelvic #Pain #Differential ... #Diagnosis #Algorithm
Liver Mass - Differential Diagnosis Algorithm
Cystic:
 • Benign 
     - Simple: Simple
Liver Mass - Differential ... Diagnosis Algorithm ... Caroli's - Complex ... #Diagnosis #Algorithm ... #Causes #Hepatology
Causes of Seizures - Differential Diagnosis Algorithm
Unprovoked - Epilepsy:
 • Focal: Simple, Complex
 • Generalized: Absence,
- Differential ... Diagnosis Algorithm ... Focal: Simple, Complex ... Prophyria #Seizures #Differential ... #Diagnosis #Algorithm
Hemolysis Classification - Intrinsic and Extrinsic Causes

Commentary: Another way to think of immune hemolysis would be
Hemolysis Classification ... and Extrinsic Causes ... #Hemolysis #Classification ... Intrinsic #Extrinsic #Differential ... #Algorithm