What is Tram-track sign in bronchiectasis?
Tram-track sign may be used in chest radiography or CT to denote the thickened non-tapering (parallel) walls of cylindrical bronchiectasis. It should not be confused with other tram-track signs elsewhere in the body.
What causes traction bronchiectasis?
Bronchiectasis is irreversible dilation of the bronchi resulting from airway damage due to a variety of causes, including infection, airway obstruction, or fibrosis.
What does traction bronchiectasis mean?
Traction bronchiectasis is distortion of the airways secondary to mechanical traction on the bronchi from fibrosis of the surrounding lung parenchyma.
What is meant by Tram-track?
Tram-track definition The track on which a tram runs; the tramway.
What is a Tram-track?
Tramway track is used on tramways or light rail operations. Grooved rails (or girder rails) are often used to provide a protective flangeway in the trackwork in city streets. Like standard rail tracks, tram tracks consist of two parallel steel rails.
Is traction bronchiectasis serious?
Conclusions: The presence and severity of traction bronchiectasis/bronchiolectasis are associated with shorter survival. The traction bronchiectasis/bronchiolectasis is an important contributor to increased mortality among subjects with ILA.
Is traction bronchiectasis reversible?
In general, patients with COVID-19 pneumonia are likely to develop traction bronchiectasis in the acute phase of ARDS, and such bronchiectasis is mostly reversible and may even be completely resolved by treatment.
Is traction bronchiectasis curable?
Can Bronchiectasis Go Away? Unfortunately, there is no known treatment that can cure bronchiectasis. Similar to COPD, this pulmonary disease is a lifelong condition. And with each recurring infection, your lungs become more damaged—thereby restarting the cycle of symptoms.