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Peribronchial cuffing, also referred to as peribronchial thickening or bronchial wall thickening, is a radiologic sign which occurs when excess fluid or mucus buildup in the small airway passages of the lung causes localized patches of atelectasis (lung collapse). [1] This causes the area around the bronchus to appear more prominent on an X-ray ...
Bronchiolitis obliterans results in worsening shortness of breath, wheezing, and a dry cough.The symptoms can start gradually, or severe symptoms can occur suddenly. [9] [10] These symptoms represent an obstructive pattern that is non-reversible with bronchodilator therapy, and need to be related to various lung insults. [11]
Obstruction of the lumen of the bronchiole by mucoid exudate, goblet cell metaplasia, epithelial basement membrane thickening and severe inflammation of bronchiole. During an asthma episode, inflamed airways react to environmental triggers such as smoke, dust, or pollen. The airways narrow and produce excess mucus, making it difficult to breathe.
In adults and children age 2 and older, use it only on the neck and chest to ease coughing during a cold, per the Mayo Clinic. Vicks VapoRub is made of ingredients such as camphor, eucalyptus oil ...
hemoptysis, the spitting of blood derived from the lungs or bronchial tubes pulmon-, pulmo-of or relating to the lungs: Latin pulmō, a lung pulmonary py-pus: Greek πύον (púon), pus pyometra: pyel-pelvis: Greek πύελος (púelos), pelvis, wash basin pyelonephritis: pykno-to thicken (as the nucleus does in early stages of cell death)
In these states of immunodeficiency, there is a weakened or absent immune system response to severe infections that repeatedly affect the lung and eventually result in bronchial wall injury. [40] HIV/AIDS is an example of an acquired immunodeficiency that can lead to the development of bronchiectasis.
This entity is termed lymphatic plastic bronchitis (LPB). LPB is a lymphatic flow disorder characterized by the recurrent formation of branching, rubbery bronchial casts composed primarily of proteinaceous and sometimes chylous material and lymphocytes. Lymphatic fluids deposited into the airspaces become gelatinous as they cool, forming large ...
The pathological definition published by the World Health Organization is “a generalized proliferation of scattered single cells, small nodules (neuroendocrine bodies), or linear proliferations of pulmonary neuroendocrine (PNE) cells that may be confined to the bronchial and bronchiolar epithelium.” [1] The true prevalence of this disease ...