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A Preclinical Controlled Cortical Impact Model for Traumatic Hemorrhage Contusion and Neuroinflammation

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Lung Contusion: A Clinico-Pathological Entity with Unpredictable Clinical Course.

Farooq Ahmad Ganie¹, Hafeezulla Lone¹, Ghulam Nabi Lone¹

¹Department of Cardiovascular and Thoracic Surgery, Sher-i-Kashmir Institute of Medical Sciences (SKIMS), Soura, Kashmir, India.

Bulletin of Emergency and Trauma

|May 11, 2016

Summary

Pulmonary contusion, a lung injury from blunt chest trauma, causes fluid buildup and impairs gas exchange. Diagnosis is aided by CT scans, with treatment focusing on supportive care.

Keywords:

Blunt chest trauma Computed tomography (CT) ventilation Pulmonary contusion

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Area of Science:

Pulmonology
Trauma Surgery
Radiology

Background:

Lung contusion involves alveolar capillary injury without tissue laceration.
This leads to fluid accumulation, impairing gas exchange and causing hypoxia.
Pathophysiology includes V/Q mismatching, shunting, increased lung water, and reduced compliance.

Purpose of the Study:

To describe the pathophysiology, clinical presentation, and diagnostic methods for lung contusion.
To outline current treatment strategies for pulmonary contusion.

Main Methods:

Review of existing literature on lung contusion.
Analysis of clinical presentation and diagnostic imaging, particularly CT scans.
Summary of established supportive treatment protocols.

Main Results:

Pulmonary contusion occurs in 25-35% of blunt chest trauma cases.
Clinical signs include hypoxemia, hypercarbia, and labored breathing.
CT scans are highly sensitive for diagnosing pulmonary contusion.

Conclusions:

Lung contusion is a significant consequence of blunt chest trauma.
Management is primarily supportive, often requiring oxygen and mechanical ventilation.
Early diagnosis via CT is crucial for appropriate patient management.