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Emphysema is a lower respiratory tract disease, [7] characterised by enlarged air-filled spaces in the lungs, that can vary in size and may be very large. The spaces are caused by the breakdown of the walls of the alveoli , which replace the spongy lung tissue .
Human infectious diseases may be characterized by their case fatality rate (CFR), the proportion of people diagnosed with a disease who die from it (cf. mortality rate).It should not be confused with the infection fatality rate (IFR), the estimated proportion of people infected by a disease-causing agent, including asymptomatic and undiagnosed infections, who die from the disease.
Pleural mesothelioma, almost always caused by exposure to asbestos dust. In addition, since many cancers spread via the bloodstream and the entire cardiac output passes through the lungs, it is common for cancer metastases to occur within the lung. Breast cancer may invade directly through local spread, and through lymph node metastases.
Treatment can help with symptoms of the condition, which is often caused by smoking, but it can't repair the damaged lungs. Emphysema symptoms Symptoms of emphysema include:
The causes listed are relatively immediate medical causes, but the ultimate cause of death might be described differently. For example, tobacco smoking often causes lung disease or cancer, and alcohol use disorder can cause liver failure or a motor vehicle accident.
A 22-year-old man received a double lung transplant earlier this month after being on life support for 70 days. Jackson Allard, a North Dakota resident, went to the emergency room for a stomach ...