8 results
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
Causes - Differential ... have had prior evaluations ... bowel syndrome • Celiac ... • Abdominal aortic ... poisoning • Celiac
Aortic Dissection Pearls
Aortic dissection is caused by a tear in the tunica intima, the innermost layer
is caused by a ... Evaluation: 1. ... chest/abd/back pain ... Marfans, EDS ... valve disease
Differential Diagnosis and Evaluation of Hyponatremia:
1) Identification of onset (acute vs. chronic)
2) Presence of symptoms (HA,
Diagnosis and Evaluation ... symptoms (HA, nausea ... , liver, renal disease ... history #Diagnosis #EM ... Differential #Algorithm #Ddxof
Causes of Low Back Pain - Differential Diagnosis
Intrinsic Spine: Lumbar strain, Herniated nucleus pulposus, Compression fracture,
Causes of Low Back ... Pain - Differential ... Connective tissue disease ... Vascular - abdominal aortic ... Retroperitoneal - renal colic
Serious Bacterial Illness (SBI):
1) UTI and pyelonephritis
Most common cause of SBI
Accounts for 3-8% of uncharacterized fevers
Female
pyelonephritis Most common cause ... Consider BCx, CSF evaluation ... seizure) #Diagnosis #Peds ... #EM #Classification ... SeriousBacterialIllness #Ddxof
Pediatric Acute Abdominal Pain - Differential Diagnosis Algorithm
Generalized/Migratory:
 • Intussusception
 • Gastroenteritis
 • Viral Illness
 •
Acute Abdominal Pain ... • Infantile Colic ... • Peptic Ulcer Disease ... Diagnosis #Algorithm #Causes ... #Peds #Pediatrics
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
Bone/Joint Causes ... Legg-Calve-Perthes disease ... Limb ischemia • Aortic ... /Iliac artery aneurysms ... - HIV - Lyme disease
Vitamin B12 (Cobalamin) Deficiency
Etiology:
 • Vit B12 - aka cobalamin. Present in foods derived from animal
• Common Causes ... GI - glossitis (pain ... related to IBD, celiac ... disease, other ... total body stores Evaluation