23 results
Osborn waves - positive deflections at the J point (negative in aVR and V1) with a
This EKG was recorded ... #EKG #EmergencyMedicine ... #Cardiology #diagnosis ... Electrocardiogram #ECG ... #Clinical
Tuberculosis Testing

LATENT TB
• LTBI is diagnosed when an asymptomatic patient has a positive TST or IGRA
TB • LTBI is diagnosed ... result with no clinical ... • History of BCG ... False-negative TST result may ... immunocompromised (e.g
Causes of Secondary Hypertension - Workup and Differential Diagnosis
Approach (when evaluation should be done):
1. Severe or
and Differential Diagnosis ... risk factors (eg ... hypertension (eg ... 109 mm Hg) with clinical ... hypertension (eg
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
fever syndromes Clinical ... Fever is the main clinical ... underlying disease (eg ... • Infection (eg ... Activation #Syndrome #Diagnosis
Giant cell arteritis (GCA)

Giant cell arteritis (GCA) definition: Most common systemic inflammatory vasculitis in older adults
Diagnosis = clinical ... not be subtle e.g ... w/differential diagnosis ... E.g. 80 yo ESR cutoff ... them, but urgent rheumatology
SAPHO Syndrome Summary

What?
SAPHO syndrome is a rare chronic inflammatory disorder of bone, joint, and skin characterized
Rheumatic pain Clinical ... : • A clinical ... diagnosis • Rule ... antiinflammatory properties e.g ... #Dermatology
Atrial fibrillation (AF or A-fib) is an abnormal heart rhythm characterized by rapid and irregular beating.
fibrillation (AF or A-fib ... Occasionally there may ... #Clinical #MedStudent ... #EKG #AtrialFibrillation
Fungal Biomarkers: Beta-D-Glucan and Aspergillus Galactomannan
Beta-D-Glucan:
 • Polysaccharide cell wall component of many fungi
 • Pathogens:
infection (IFI) in hematologic ... cut-offs defined in clinical ... formulations (e.g ... beta-glucans (e.g ... Galactomannan #diagnosis
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
brain PRES Clinical ... Hypertensive crisis may ... PRES-Associated Clinical ... Blood transfusion, Hypercalcemia ... • EEG: With persistent
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
and pruritus (e.g ... • Psoriasis - Elbows ... Varies with site, (e.g ... ; pruritis #dermatology ... #differential #diagnosis