8 results
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
Hypersensitivity pneumonitis ... Respiratory bronchiolitis ... Clinical #Diagnosis #Radiology ... #Pulmonary #CTChest ... Differential #Comparison #Table
Upper lung zone preference is seen in:
- Inhaled particles: pneumoconiosis (silica or coal)
- Smoking related diseases
centrilobular emphysema - Respiratory ... bronchiolitis (RB-ILD ... Hypersensitivity pneumonitis ... edema #Diagnosis #Radiology ... #Differential #Table
Berlin Criteria for Acute Respiratory Distress Syndrome (ARDS) 
- Respiratory symptoms must have begun within one
Berlin Criteria ... Distress Syndrome ... nodules ... the ARDS: - Mild ... #Diagnosis #CriticalCare
Differential diagnosis of the reversed halo sign (RHS). AIA, angioinvasive aspergillosis; AIS, adenocarcinoma in situ; COP,
pneumonia; PZ, pulmonary ... immunedeficiency syndrome ... +Upper respiratory ... hypersensitivity pneumonitis ... #Radiology #RHS
The Berlin Definition of Acute Respiratory Distress Syndrome (ARDS)

Chest imaging - Bilateral opacities—not fully explained by
lung collapse, or nodules ... hydrostatic edema if no risk ... present - Mild ... #Diagnosis #CriticalCare ... Berlin #Definition #Criteria
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Amiodarone Induced Lung Toxicity Summary

Who?
• 5% of patients
• Dose ≥ 400 mg per day

How?  Possible
nodules and masses ... toxicity (e.g., acute respiratory ... distress syndrome ... • Reticular + Nodular ... Exclusion of other ILDs
TRALI Diagnostic Criteria
TRALI type 1 - Patients who have no risk factors for ARDS and meet
evidence of bilateral pulmonary ... have pre-existing mild ... TRALI l, and b Stable ... respiratory status ... #pulmonary #criticalcare
Risk factors
Defining high- or low-risk is currently more difficult than it was in the old guideline.
Previously
it was in the old ... characteristics alone (See Table ... #Epidemiology #Radiology ... #Pulmonary #Fleischner ... PulmonaryNodule #Nodule