28 results
diagnosis differential clinical management photo rheumatology skin rash syndrome brain eschar oncology pathophysiology radiology secondary skinrash syphilis thrombosis venous video
Causes of Arterial and Venous Thrombosis - Differential Diagnosis Framework STRUCTURAL: - PFO: paradoxical emboli - Popliteal
Causes of Arterial ... artery aneurysm: Causes ... APLS:PLT ↓ HEMATOLOGIC ... neoplasms - PNH ... Diagnosis #clots #hematology
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent Multiple Ring-Enhancing Lesions: • Toxoplasmosis (CD4 < 100) • Other
CNS Ring-Enhancing ... + toxo IgG • CNS ... Infectious: • Bacterial ... differential #diagnosis #causes ... #radiology #neurology
Janeway Lesion: Flat, painless, erythematous lesions seen on the palm of this patient's hand. While frequently associated
Janeway Lesion: ... , erythematous lesions ... associated with bacterial ... endocarditis, in this case ... Clinical #Photo #Dermatology
Venous Thrombosis vs Arterial Thrombosis - Differential Diagnosis Framework VENOUS THROMBOSIS • Acquired Risk Factors: - >48 hours
atherosclerotic lesions ... considered in all cases ... coagulation and other causes ... - COVID-19 - PNH ... pathophysiology #hematology
Purpura - Differential Diagnosis Framework Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
hemorrhagic skin lesions ... deficiencies - PNH ... gangrenosum • Bacterial ... Differential #Diagnosis #hematology ... #nonpalpable #dermatology
Childhood Immunization Schedule: Why we immunize • Diphtheria Toxin -> URT inflammation causes pseudomembrane with hardened
via droplets, bacterial ... invade URT & via hematologic ... CNS and hematologic ... persists as skin lesions ... pneumoniae -> Bacterial
Pustular Skin Lesions - Differential Diagnosis Framework What are pustules? • Pustules < 5-10 mm + pus • Material
Pustular Skin Lesions ... neutrophils) • Pus ... --> bacterial, ... Pustular #Skin #Lesions ... Differential #Diagnosis #Dermatology
Behçet's Syndrome Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy Epidemiology: • Young
skin injury) • Neurologic ... basal ganglia, CNS ... meningitis), MCC CNS ... Vascular Disease: Arterial ... signs #symptoms #rheumatology
Causes of Petechial Rash - Differential Diagnosis Algorithm Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... reddish-purple lesions ... Hypotension • Mucosal lesions ... blood test • Serology ... #dermatology #physicalexam
Romberg's Test for Proprioception History: First described in the 19th century in patients with tabes dorsalis (later
Observe when patient closes ... standing can be difficult ... the side of the lesion ... Rombergs #Test #neurology ... proprioception #physicalexam
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