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Connective tissue disease-associated interstitial lung diseases

LIP: lymphoid interstitial pneumonia. NSIP: nonspecific interstitial pneumonia. OP: organizing pneumonia.
AIP: acute interstitial ... PSS: Sjogren syndrome
Figure 3. Right upper quadrant view with patient in left lateral decubitus position, revealing an ‘enhancement
stripe sign’ (EPSS ... Clinical #POCUS #RUQ #EPSS
ABCs of Lung Ultrasound - A-Lines, B-Lines, Consolidation
A-Profile - Air filled lung does not transmit sound
Consolidation A-Profile - Air ... bronchioles are air ... filled: static air ... filled: dynamic air ... collapsed: no air
Lung Ultrasound: Cardiogenic Pulmonary Edema vs ARDS
Cardiogenic Pulmonary Edema:
 • Smooth pleural line
 • AIS >
pleural line • AIS ... opacities • AIS ... consolidations & air
Lung Volumes and Capacities

The amount of air that moves in and out of the lungs during
The amount of air ... The air inspired ... the additional air ... the volume of air ... the amount of air
Dynamic Air Bronchograms on Lung POCUS

Scanning right pectoral region. POCUS appearance of pneumonia, with consolidated ("hepatized")
Dynamic Air Bronchograms ... lung, dynamic air ... #Dynamic #Air #Bronchograms
Hydropneumothorax on Lung POCUS

HIV/AID(CD4<250) with cough, dyspnea.Left lung anterior mid. Left lung. Findings consistent with PNA.
Lung POCUS HIV/AID ... foci within fluid-air
Free Air on Abdominal POCUS - Enhanced Peritoneal Stripe Sign (EPSS)

50 year old female with LLQ
Free Air on Abdominal ... Peritoneal Stripe Sign (EPSS ... bubble of free air ... EUSmkh #Free #Air ... Abdominal #POCUS #EPSS
Conductive vs Sensorineural Hearing Loss on Physical Exam
Weber Test:
 • Normal: Sound is equal bilaterally
 •
Test: • Normal: Air ... or is equal to air ... Sensorineural: Air
Air Bronchograms on Ultrasound

Opacification of alveolar spaces surrounding air-filled bronchioles; enables visualization of well-defined tissue/air interface;
Air Bronchograms ... spaces surrounding air-filled ... well-defined tissue/air ... interface; dynamic air