61 results
Causes of Erythema Nodosum - Mnemonic

NO cause found in 60% of cases
Drugs (antibiotics e.g., sulfonamides, amoxicillin)
Oral
Causes of Erythema ... Mnemonic NO cause ... syndrome Ulcerative Colitis ... Crohns, Bechet's Micro ... Nodosum #Mnemonic #Causes
Colitis - Differential Diagnosis by Segment Location

Ascending Colon:
 - Shigella
 - Salmonella
 - Amebic colitis
Hepatic flexure:
Colitis - Differential ... Salmonella - Amebic colitis ... - CMV - C Diff ... Radiation #Colitis ... Diagnosis #Map #Causes
Ulcerative Colitis vs Crohn's Disease - IBD Comparison Table
Ulcerative Collitis
 - Location
Ulcerative Colitis ... Crohn's Disease - IBD ... Table Ulcerative Collitis ... ileum • Most cases ... Crohns #Disease #IBD
IBD Mimics
Infectious - Always RULE OUT infection (CMV, C. diff esp.) obtain travel & exposures history:
IBD Mimics Infectious ... infection (CMV, C. diff ... SCAD ( segmental colitis ... , Drug induced colitis ... lymphomas, others) #IBD
Chronic Diarrhea Differential Diagnosis
 • Inflammatory, Infectious: Recurrent C. diff, Giardiasis
 • Inflammatory, Non-infectious: IBD, Ischemia,
: Recurrent C. diff ... Non-infectious: IBD ... • Dysmotility: IBS ... Differential #Diagnosis #causes
C.diff - Clostridioides Difficile Infection (CDI) - Diagnosis and Management - GrepMed Handbook

Clinical Presentation + Progression:
Pseudomembranous colitis ... → Fulminant Colitis ... immunocompromised, IBD ... 10 mg/kg IV x 1 ... ciab549 #CDI #Cdiff
IBD Colonoscopy Surveillance - BSG Guidelines 2019
High Risk - 1 Year
 •  Extensive colitis AND
IBD Colonoscopy ... 2019 High Risk - 1 ... • Extensive colitis ... • Extensive colitis ... @drkeithsiau #IBD
Upper and Lower Causes of GI Bleed
Upper:
 • Esophagus: Tear (Mallory Weiss, Boerhaave syndrome), Variceal, Esophagitis,
Upper and Lower Causes ... Inflammatory: Ischemic colitis ... , Infectious colitis ... , UC/Chrons (IBD ... differential #diagnosis #Causes
Causes of Terminal Ileitis - Differential Diagnosis
 • Infectious: Yersinia spp., Salmonella spp., C.diff, Neutropenic colitis,
Causes of Terminal ... Salmonella spp., C.diff ... , Neutropenic colitis ... Differential #Diagnosis #Causes
Ulcerative Colitis - Endoscopic Assessment of Disease Activity
UCEIS Score 0, Mayo Score 0 - Normal
UCEIS Score
Ulcerative Colitis ... Normal UCEIS Score 1- ... 3, Mayo Score 1 ... #Ulcerative #Colitis ... UCEIS #scoring #ibd