Imaging of nontraumatic thoracic emergencies

Area of Science:

• Radiology
• Emergency Medicine
• Pulmonary Medicine

Background:

• Acute chest symptoms are a common reason for emergency imaging.
• Vascular and pulmonary diseases are key causes of acute respiratory distress.
• Radiologic examinations are vital for timely diagnosis and management in emergency settings.

Purpose of the Study:

• To review radiologic features of diseases causing acute respiratory distress.
• To discuss recent developments in emergency radiologic examinations.
• To provide insights into diagnosing diffuse pulmonary opacities and pneumothorax.

Main Methods:

• Review of current literature on emergency chest imaging.
• Discussion of triple-rule-out computed tomography (CT) protocols.
• Evaluation of chest ultrasound's role in diagnosing diffuse pulmonary opacities.

Main Results:

• Triple-rule-out CT shows promise but requires further validation for chest pain diagnosis.
• Pulmonary embolism diagnosis and treatment are evolving with CT advancements.
• Chest ultrasound offers value in differentiating diffuse pulmonary opacities.

Conclusions:

• While triple-rule-out CT is not yet standard for chest pain, it may become clinically relevant.
• Further research is needed on isolated subsegmental pulmonary embolism.
• Radiologic imaging, including ultrasound, is essential for managing acute chest symptoms and respiratory distress.