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However, the lungs do not usually bleed very much because the blood vessels involved are small and the pressure within them is low. [5] Therefore, pneumothorax is usually more of a problem than hemothorax. [8] A pneumothorax may form or be turned into a tension pneumothorax by mechanical ventilation, which may force air out of the tear in the ...
Traumatic pneumothorax may also be observed in those exposed to blasts, even when there is no apparent injury to the chest. [9] Traumatic pneumothoraces may be classified as "open" or "closed". In an open pneumothorax, there is a passage from the external environment into the pleural space through the chest wall.
Pneumothorax Flail chest is a life-threatening medical condition that occurs when a segment of the rib cage breaks due to trauma and becomes detached from the rest of the chest wall . Two of the symptoms of flail chest are chest pain and shortness of breath .
Some sources claim this entity represents 3 to 6% of pneumothorax in women. [16] In regard of the low incidence of primary spontaneous pneumothorax (i.e. not due to surgical trauma etc.) in women (about 1/100'000/year), [16] this is a very rare condition. Hence, many basic textbooks do not mention it, and many doctors have never heard of it ...
The older you get, the more slowly you heal, and there are a number of reasons why. Westend61 via Getty ImagesI recently visited an 83-year-old patient in the hospital after EMTs rushed her to the ...
Lung procedures, like surgery, drainage of fluid with a needle, examination of the lung from the inside with a light and a camera, or mechanical ventilation, also can cause a pneumothorax. The most common symptom is sudden pain in one side of the lung and shortness of breath. A pneumothorax also can put pressure on the lung and cause it to ...
[citation needed] An abrupt worsening in COPD symptoms may cause rupture of the airways in the lungs, which in turn may cause a spontaneous pneumothorax. [4] In infection, there is often weakness, fever and chills. If due to a bacterial infection, the sputum may be slightly streaked with blood and coloured yellow or green. [5]
Since mechanical ventilation can worsen a pneumothorax, it can force air into the tissues; when subcutaneous emphysema occurs in a ventilated patient, it is an indication that the ventilation may have caused a pneumothorax. [2] It is not unusual for subcutaneous emphysema to result from positive pressure ventilation. [25]