18 results
Ulcerative Colitis vs Crohn's Disease - IBD Comparison Table
Ulcerative Collitis
 - Location
Ulcerative Colitis ... IBD Comparison Table ... from the mouth to anus ... ileum • Most cases ... IBD #Comparison #Table
Fistula-In-Ano: External opening of fistulus tract is apparent in photo above. Proximal opening would
be at level
be at level of crypts ... , within the anal ... present in this case ... #FistulaInAno #Anal ... #Anus #UCSDH
What is the difference between ischemic colitis and mesenteric ischemia?
A common misnomer. Mesenteric ischemia and ischemic
between ischemic colitis ... ischemia and ischemic colitis ... different illness scripts ... surgery Ischemic colitis ... differences #diagnosis #table
Causes of Pediatric Constipation - Differential Diagnosis Algorithm
Dietary / Functional:
 • Insufficient Volume / Bulk
Neurologic:
 •
Causes of Pediatric ... • Imperforate Anus ... • Anal Atresia ... Diagnosis #Algorithm #Causes
Pediatric Constipation - Differential Diagnosis Algorithm
Dietary/Functional
 • lnsufficient Volume / Bulk
Neurologic
 • Hirschsprung's Disease
 • Imperforate
• Imperforate Anus ... • Anal • Intestinal ... Diagnosis #Algorithm #Causes
Causes of ileitis beyond Crohn’s disease and infections include systemic disorders -spondyloarthropathies, vasculitides, ischemia, and amyloidosis
Causes of ileitis ... See below for table ... common illness scripts ... #Differential #Table
Dizziness - Central and Peripheral Causes - Differential Diagnosis
Central Causes:
 • Cerebrovascular:  vertebrobasilar, TIA, Wallenburg,
and Peripheral Causes ... Diagnosis Central Causes ... • Semicircular canal ... toxicity • Otitis ... Central #Peripheral #Causes
Ear Pain (Otalgia) - Differential Diagnosis Framework

Primary Otalgia 
 - Pain that originates from the ear
Primary Otalgia: • Otitis ... media • Otitis ... Primary Otalgia: • Otitis ... • Malignant otitis ... external ear and ear canal
Goodsall's Rule states that 
Fistulas can be described as anterior or posterior relating to a line
plane across the anus ... track into the anal ... 3 cm. from the anus ... to be 84.6% in case ... While in case of
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
Head and neck masses ... foreign body ○ Otitis ... disruption ○ Otitis ... (80% to 90% of cases ... cause unknown)