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Depending on the type and amount of irritant gas inhaled, victims can experience symptoms ranging from minor respiratory discomfort to acute airway and lung injury and even death. A common response cascade to a variety of irritant gases includes inflammation , edema and epithelial sloughing , which if left untreated can result in scar formation ...
Oxygen toxicity is a condition resulting from the harmful effects of breathing molecular oxygen (O 2) at increased partial pressures.Severe cases can result in cell damage and death, with effects most often seen in the central nervous system, lungs, and eyes.
Infected lung tissue distal to a stricture can be damaged, and wheezing and coughing may develop due to the narrowing. [15] In addition to pneumonia, the stenosis may cause bronchiectasis, in which bronchi are dilated, to develop. [22] Even after an airway with a stricture is restored to normal, the resulting loss of lung function may be ...
Researchers have shown damaged lung tissue can be repaired in a small number of patients. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 more ways ...
Neutrophils and some T-lymphocytes quickly migrate into the inflamed lung tissue and contribute in the amplification of the phenomenon. The typical histological presentation involves diffuse alveolar damage and hyaline membrane formation in alveolar walls. Although the triggering mechanisms are not completely understood, recent research has ...
In a minority of cases, a one-way valve is formed by an area of damaged tissue, and the amount of air in the space between chest wall and lungs increases; this is called a tension pneumothorax. [3] This can cause a steadily worsening oxygen shortage and low blood pressure.