9 results
Allopecia - Differential Diagnosis Framework for Hair Loss

Localized / Focal Hair Loss Pattern:
 • Scarring Alopecia:
Skin Disease: Discoid ... Examination: • Signs ... texture at bald spots ... • Chronic ... #Hairloss
Freiberg Infraction - MSK Radiology
Imaging Findings:
 • Sclerosis of the 2nd MT head with flattening of
Freiberg Infraction - MSK ... Radiology Imaging ... for secondary signs ... Differential diagnosis ... #diagnosis #msk
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
segment at (or 40-60 ms ... V2 • Wellens sign ... pain • Wellens sign ... #EKG #diagnosis ... #differential #
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
fatiguable chewing, loss ... life-threatening Differential ... Serologic and EMG ... - Peek sign ... inhibition - Chronic
Sarcoidosis - Diagnosis and Management Summary
Epidemiology
1) High incidence in Scandinavian countries (11-24 cases per 100,000 individuals
(e.g. incidental ... appetite, weight loss ... dyspnea, cough, chest ... anterior/posterior MSK ... #Management #Signs
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Diagnosis Framework ... STE: "Pardee's sign ... segments and T waves should ... #diagnosis #cardiology ... #ecg #ekg #electrocardiogram
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
arthritis, weight loss ... autoantibodies • Discoid ... permanent alopecia Differential ... Diagnosis: • ANCA-associated ... with Lupus: • Chronic
Chronic hypersensitivity pneumonitis (2)
The case on the left shows an inspiratory and expiratory scan: the mosaic
Signs of fibrosis ... mozaic pattern should ... included in the differential ... #Clinical #Radiology ... #CTChest #Chronic
Authors: Mark M. Ramzy, DO, EMT-P (@MarkRamzyDO, EM Resident Physician, Drexel University, Department of Emergency Medicine)
head trauma or loss ... Vital signs: BP ... Due to their short ... secretions and should ... #Radiology #CTChest