22 results
Tinea Capitis in a Newborn- A 3-week-old male newborn was brought to the pediatrician with three
Tinea Capitis in ... Tinea capitis, a ... #clinical #photo ... #NEJM #tinea #capitis ... #ringworm #derm
IgA Vasculitis – Henoch Scholein Purpura: Pathogenesis and Clinical Findings

 - Infectious Agents - 50% have
IgA Vasculitis – ... Pathogenesis and Clinical ... various inflammatory cells ... histopathologic term ... Pathophysiology #Diagnosis #Signs
Acute Rheumatic Fever: Pathogenesis and Clinical Findings

Delayed autoimmune reaction
-> Molecular mimicry
-> GAS antigen cross-reacts with host
->
Pathogenesis and Clinical ... B and CD-4+ T cells ... Prolonged PR Interval, Carditis ... pathophysiology #diagnosis #signs
Thumbprinting in Ischemic Colitis- Contrast-enhanced computed tomography of the abdomen, performed to evaluate the possibility of
This radiographic sign ... #ischemic #colitis ... #clinical #radiology ... thumbprinting #sign ... #NEJM
Skin Mottling - Skin mottling, a common clinical sign in patients in shock, is a violaceous
mottling, a common clinical ... sign in patients ... treatment (Panel B) #Clinical ... #Derm #PCC #Mottling ... Hypoperfusion #Shock #NEJM
Caterpillar Sign in Infantile Hypertrophic Pyloric Stenosis - An upper gastrointestinal radiographic series was obtained (ultrasonography
Caterpillar Sign ... “caterpillar” sign ... This sign is visible ... #Caterpillar #Sign ... #AXR #KUB #NEJM
Pemberton’s Sign in a Patient with a Goiter- Physical examination revealed an enlarged thyroid with no
Pemberton’s Sign ... Pemberton’s sign ... Pemberton’s sign ... #clinical #photo ... #NEJM #Pembertons
Giant cell arteritis (GCA)

Giant cell arteritis (GCA) definition: Most common systemic inflammatory vasculitis in older adults
Diagnosis = clinical ... systemic sx + signs ... in literature (NEJM ... cases (Cornelia NEJM ... GCA #Temporal #Signs
Polyarteritis Nodosa (PAN): Pathogenesis and Clinical Findings

Medical Comorbidities Malignancies (most commonly hairy-cell leukemia)
Immunogenetic Predisposition: patient is
Pathogenesis and Clinical ... vascular endothelial cells ... Pathophysiology #Diagnosis #Signs ... #Symptoms #Vasculitis
Falciform Ligament Sign - An abdominal radiograph that was obtained with the patient in a supine
Falciform Ligament Sign ... falciform ligament sign ... a radiographic sign ... Panel B, arrow) #Clinical ... Pneumoperitoneum #CT #KUB #NEJM