15 results
Pulmonary Pathology and Associated Lung Ultrasound Findings
Pneumothorax:
 - No lung sliding/barcode sign
 - Lung point (hard
sliding/barcode sign ... Consolidations - "Shred" sign ... pleura in severe cases ... submassive PE) POCUS ... #Lung #POCUS #ultrasound
Ground Glass Opacities on Lung CT - Pathophysiology
Ground glass opacity lung is denser (whiter) than normal
CT - Pathophysiology ... often, GGO is caused ... fill alveoli, so ... physical exam and ... #pulmonary #ChestCT
Uncommon Causes of Noncardiogenic Pulmonary Edema (NCPE) - Differential Diagnosis Framework

High Altitude Pulmonary Edema:
 • Accumulation
blood cells in the lung ... • Signs/Symptoms ... • Signs/Symptoms ... - The classic signs ... • Pathophysiology
Bilateral B-Lines in case of Pneumonia on Lung POCUS

Young healthy pt with fever/dyspnea. POCUS lung exam
POCUS lung exam ... sliding: Pulmonary ... Lung POCUS shows ... partially seen shred sign ... Lung POCUS invaluable
Systemic Sclerosis (Scleroderma)
Multi-system autoimmune disease characterized by vasculopathy and progressive fibrosis of skin and internal organs
3
skin thickening Signs ... , dysmotility, SIBO ... (interstitial lung ... Scleroderma #SSc #rheumatology ... #diagnosis #signs
Widened Pulse Pressure - Differential Diagnosis and Pathophysiology

Pulse pressure is the difference between the systolic blood
Pathophysiology ... patient’s absolute SBP ... disorders - Chronic pulmonary ... Syndrome • Blunt Abdominal ... Infarction • Pulmonary
Sarcoidosis - Diagnosis and Management Summary
Epidemiology
1) High incidence in Scandinavian countries (11-24 cases per 100,000 individuals
survival is 93-95% Pathophysiology ... granulomas within the lungs ... symptoms are not caused ... Pulmonary: dyspnea ... Diagnosis #Management #Signs
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
• CT: Halo sign ... lymphadenopathy, • Abdominal ... Legionella: • Nausea ... factor • May cause ... Infections #HIV #AIDS #pulmonary
Aortoenteric Fistula - Diagnosis and Management Summary
Epidemiology:
• Uncommon but life-threatening
• Most common site of bowel connection
duodenum Clinical Signs ... abdominal mass ... Not reliable, so ... no matter how long ... Pathophysiology:
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
often causes arthritis ... - GI tract: abdominal ... purpura: strong sign ... Supply gut -> abdominal ... differential #diagnosis #rheumatology