17 results
Interstitial Lung Diseases (ILD)
Exposure-Related ILD (a.k.a. extrinsic allergic alveolitis): 
 • Hypersensitivity pneumonitis, Farmer's lung, Bird
Hypersensitivity pneumonitis ... pneumonia (COP), Respiratory ... Churg Strauss syndrome ... #diagnosis #differential ... #pulmonary #causes
Upper lung zone preference is seen in:
- Inhaled particles: pneumoconiosis (silica or coal)
- Smoking related diseases
centrilobular emphysema - Respiratory ... bronchiolitis (RB-ILD ... Hypersensitivity pneumonitis ... - Aspiration - Pulmonary ... HRCT #ChestCT #Differential
Berlin Criteria for Acute Respiratory Distress Syndrome (ARDS) 
- Respiratory symptoms must have begun within one
Berlin Criteria ... Distress Syndrome ... consistent with pulmonary ... the ARDS: - Mild ... #Diagnosis #CriticalCare
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
Hypersensitivity pneumonitis ... Hypersensitivity pneumonitis ... Respiratory bronchiolitis ... Diagnosis #Radiology #Pulmonary ... NodularPattern #Differential
Acute Respiratory Distress Syndrome – ARDS: Clinical Cheat Sheet

An acute diffuse, inflammatory lung injury, leading to
Acute Respiratory ... Distress Syndrome ... leading to increased pulmonary ... Berlin criteria ... Diagnosis #Management #CriticalCare
Differential diagnosis of the reversed halo sign (RHS). AIA, angioinvasive aspergillosis; AIS, adenocarcinoma in situ; COP,
Differential diagnosis ... pneumonia; PZ, pulmonary ... immunedeficiency syndrome ... +Upper respiratory ... hypersensitivity pneumonitis
The Berlin Definition of Acute Respiratory Distress Syndrome (ARDS)

Chest imaging - Bilateral opacities—not fully explained by
Distress Syndrome ... hydrostatic edema if no risk ... present - Mild ... #Diagnosis #CriticalCare ... Berlin #Definition #Criteria
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Approach to Eosinophilic Lung Diseases
 • Acute Eosinophilic Pneumonia (< 1 wk) - ~30yo, M; Recent
Hypereosinophilic Syndrome ... (> 6 mo) - Respiratory ... sx in 40%, mild ... Lung #Diseases #pulmonary ... #differential #
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
Infections in HIV - Differential ... Pneumonia: • 3 syndromes ... Pneumonia: • Risk ... Infections #HIV #AIDS #pulmonary ... #differential #
TRALI Diagnostic Criteria
TRALI type 1 - Patients who have no risk factors for ARDS and meet
evidence of bilateral pulmonary ... have pre-existing mild ... 300), but whose respiratory ... , and b Stable respiratory ... #pulmonary #criticalcare