18 results
Differential Diagnosis of Syncope
First, is it syncope? History is very important for distinguishing syncope from other
precipitating events ... , prodromal symptoms ... Common causes of ... their associated symptoms ... #Differential #Algorithm
Polyarteritis Nodosa (PAN): Pathogenesis and Clinical Findings

Medical Comorbidities Malignancies (most commonly hairy-cell leukemia)
Immunogenetic Predisposition: patient is
Infectious/viral agents ... Viral replication causes ... PolyarteritisNodosa #Pathophysiology ... Diagnosis #Signs #Symptoms ... #Vasculitis
IgA Vasculitis – Henoch Scholein Purpura: Pathogenesis and Clinical Findings

 - Infectious Agents - 50% have
IgA Vasculitis – ... - Infectious Agents ... periumbilical region), nausea ... HenochScholeinPurpura #Pathophysiology ... Diagnosis #Signs #Symptoms
Rapidly Progressive Glomerulonephritis (RPGN)
RPGN has three primary pathophysiologic causes differentiated by immunofluorescence

Immune Complex Mediated (granular staining):
three primary pathophysiologic ... causes differentiated ... Glomerulonephritis #Vasculitis ... differential #diagnosis #algorithm
Rheumatoid arthritis (RA): Extra-articular manifestations
Skin: 
 • Inflammation of skin (esp. over areas of stress) forms
blood vessels (vasculitis ... inflammation tends to cause ... RheumatoidArthritis #RA #pathophysiology ... #signs #symptoms
Lupus (SLE): Mucocutaneous Manifestations

 • Langerhan cells and keratinocytes release cytokines -> localized inflammatory response ->
hair follicles -> causes ... Livedo Reticularis, Vasculitis ... Manifestations #pathophysiology ... diagnosis #signs #symptoms
Fatigue and IBD Algorithm
 • 40-50% patients have fatigue despite clinical remission
 • Risk factors: BMI,
Fatigue and IBD Algorithm ... diet/deficiency symptoms ... even if wnl B12 ... /other causes • ... modifications Algorithm
Scurvy (Vitamin C Deficiency) - Diagnosis and Management

Vitamin C is required for hydroxylation of proline residues
musculoskeletal symptoms ... Psychiatric symptoms ... , or any other cause ... Hypersensitivity vasculitis ... #AscorbicAcid #Pathophysiology
Acute limb ischemia (ALI)

Rapid decrease in lower limb blood flow due to acute occlusion of peripheral
The symptoms of ... thromboembolic disease, vasculitis ... pathophysiology: ... angioplasty balloons, & stents
IDSA Algorithm for the Management of Purulent skin and soft tissue infections (SSTIs). 
Mild infection: for
IDSA Algorithm for ... erysipelas with no focus ... Two newer agents ... including those caused ... #SSTIs #Algorithm