Ace Your First Aid for the USMLE Step 1 (2023) Classes and Exams with Picmonic: #1 Visual Mnemonic Study Tool for Medicine (MD/DO) Students
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First Aid for the USMLE Step 1 (2023) | Medicine (MD/DO) School Study Aid
Light's Criteria
- Use
- Determines Transudative vs. Exudative Source of Pleural Effusion
- Exudate if (At Least One of the Following):
- Effusion/Serum Protein Ratio > 0.5
- Effusion/Serum LDH Ratio > 0.6
- Effusion LDH > Two-thirds Upper Serum LDH Range
2 mins
Pleural Effusion
- Characteristics
- Accumulation of Fluid in Pleural Space
- Types
- Transudative
- Exudative
- Chylothorax
- Clinical Features
- Dyspnea
- Pleuritic Chest Pain
- Decreased Breath Sounds
- Diagnosis
- Chest X-ray
- Light Criteria
- Management
- Treat Underlying Disorder
- Thoracentesis
3 mins
Atelectasis Types
- Pathophysiology
- Alveolar Collapse
- Types
- Obstructive
- Compressive
- Contraction
- Adhesive
2 mins
