What diseases can be detected by color Doppler ultrasound of the lungs?
Dec 19, 2024
Source: Cainiu Health
Dr. Ren Yi
Introduction
Under normal circumstances, lung color ultrasound may detect diseases such as pleural effusion, pneumonia, atelectasis, lung abscess, and pulmonary thromboembolism. If discomfort symptoms occur, it is recommended to seek medical attention promptly and receive treatment under the guidance of a qualified physician. Maintaining healthy lifestyle habits, regular作息 (作息 should be translated as "作息" might be better as "sleep patterns" or "daily routines"), balanced diet, and comprehensive nutrient intake in daily life can help prevent the occurrence of diseases.
Under normal circumstances, lung color ultrasound may detect diseases such as pleural effusion, pneumonia, atelectasis, lung abscess, and pulmonary thromboembolism. If discomfort symptoms occur, timely medical consultation is recommended, and treatment should be conducted under the guidance of a qualified physician. Detailed analysis is as follows:
1. Pleural Effusion
Lung color ultrasound can clearly display fluid within the pleural cavity. If pleural effusion exists, ultrasound will show a fluid-filled dark area, enabling accurate assessment of the volume, location, and distribution of the fluid. This helps determine the nature of the effusion and provides evidence for further etiological diagnosis and treatment.
2. Pneumonia
Pneumonia is a lung infection caused by bacteria, viruses, or other microorganisms. In the early stages of pneumonia, lung color ultrasound may reveal thickened and disordered lung tissue texture or localized hypoechoic areas, providing initial clues for pneumonia diagnosis.
3. Atelectasis
Atelectasis refers to reduced volume or air content in one or more segments or lobes of the lung. During atelectasis, ultrasound may show increased echogenicity in the affected lung segment or lobe, along with reduced lung tissue volume and clear boundaries between the affected and normal lung tissue. Lung ultrasound helps identify the location and extent of atelectasis.
4. Lung Abscess
A lung abscess typically appears on color ultrasound as hypoechoic or anechoic areas within the lung tissue, possibly containing gas or fluid components, with unclear boundaries and sometimes showing fluid-air levels. Ultrasound can assist in determining the size, location, and maturity of the abscess.
5. Pulmonary Thromboembolism
Pulmonary thromboembolism refers to obstruction of the pulmonary artery or its branches by a thrombus originating from the venous system or right heart, resulting in impaired pulmonary circulation and respiratory function. During pulmonary thromboembolism, ultrasound may reveal thrombotic echoes within the pulmonary artery or its branches, providing supportive information for diagnosis.
Maintaining healthy lifestyle habits, regular作息 (作息 should be replaced with appropriate English term like "sleep patterns" or "rest schedule"), balanced diet, and comprehensive nutrient intake in daily life can help prevent the occurrence of diseases.
