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[Diagnosis of "shock lung"]
Vestnik Khirurgii Imeni I. I. Grekova
|December 1, 1978
Summary
Severe trauma can cause lung injury, leading to visible vascular changes and alveolar edema within hours. This study identifies two distinct phases in the development of lung edema following trauma.
Area of Science:
- Radiology
- Pulmonology
- Trauma Medicine
Background:
- Severe non-thoracic trauma and shock can lead to significant pulmonary complications.
- Understanding the dynamic radiological changes in the lungs is crucial for timely diagnosis and management.
Observation:
- Dynamic X-ray imaging was used to study lung changes in 57 patients with severe non-thoracic trauma and shock.
- Early signs included symmetric lung injury, enlarged pulmonary roots, and prominent vascular patterns.
- Peripheral microvascular dilation was observed within hours post-trauma.
Findings:
- Alveolar edema developed in 39 patients between 6 and 12 hours after trauma.
- Massive alveolar edema was noted in 11 patients.
- Two distinct phases of alveolar edema were identified: microfocal and macrofocal.
Implications:
- These findings highlight the rapid progression of lung injury following severe trauma.
- Early radiological detection of these changes can aid in predicting edema development.
- Further research into the mechanisms of trauma-induced lung edema may improve patient outcomes.