43 results
Palpable Skin Crepitus on Physical Exam

Notice these air bubbles under the skin. An 86-year-old woman with
Palpable Skin Crepitus ... Notice these air ... extensive palpable crepitus ... and spaces can cause ... skin #Palpable #Crepitus
Necrotizing Fasciitis in a DKA patient with perineal crepitus on POCUS.
This POCUS looks like a subpleural
with perineal crepitus ... on POCUS. ... Subcutaneous Thickening, Air ... Clinical #Ultrasound #Crepitus ... #Air
Algorithmic Approach to Acute Interstitial Nephritis
When to suspect AIN? (not sensitive)
 • AKI, AKD, rapidly progressive
Algorithmic Approach ... When to suspect AIN ... sterile pyuria, WBC casts ... proteinuria, granular casts ... #Algorithm #nephrology
Causes of Acute Kidney Injury - Differential Diagnosis Framework 
Pre-Renal
Post-Renal
Intrinsic Renal:
 • Tubules (ATN)
 • Glomerular:
Causes of Acute ... Interstitium (AIN ... #KidneyInjury #Causes ... Differential #Diagnosis #Algorithm
Pediatric Dyspnea - Differential Diagnosis Algorithm
Stridor:
 • Croup
 • Foreign Body
 • Tracheitis
 • Epiglottitis
 •
Differential Diagnosis Algorithm ... Body Decreased Air ... Differential #Diagnosis #Algorithm ... #Causes #Peds #
Pustular Skin Rash - Differential Diagnosis Algorithm
Pruritic / Scaly / Erythematous lesions, usually poorly demarcated
Acneiform -
Differential Diagnosis Algorithm ... centered around hair ... thick honey-yellow crusts ... Differential #Diagnosis #Algorithm ... #causes
Skin Hypopigmentation - Differential Diagnosis Algorithm

Diffuse Congenital - Generalized hypopigmentation of hair, eyes, skin
 • Phenylketonuria
Differential Diagnosis Algorithm ... hypopigmentation of hair ... Differential #Diagnosis #Algorithm ... #causes
Hair Loss (Alopecia) - General (Diffuse and Focal) Differential Diagnosis Algorithm

DIFFUSE
Scarring - Irreversible-biopsy required
 • Lupus
Hair Loss (Alopecia ... Differential Diagnosis Algorithm ... scalp and facial hair ... Differential #Diagnosis #Algorithm ... #causes
Vascular Joint Pain - Differential Diagnosis Algorithm 
 - Constant Pain (Ischemia)
 - Acute Onset
 -
Differential Diagnosis Algorithm ... long bone) • Air ... Differential #Diagnosis #Algorithm ... #Orthopedics #Causes
Elevated Liver Enzymes - Differential Diagnosis Algorithm
Severe ALT > 15x ULN
 • Viral
 • Drugs/Toxins
 •
Differential Diagnosis Algorithm ... • Drugs • AIH ... Differential #Diagnosis #Algorithm ... #Causes