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A sequela (UK: / s ɪ ˈ k w iː l ə /, [1] US: / s ɪ ˈ k w ɛ l ə /; [2] [3] usually used in the plural, sequelae /-iː /) is a pathological condition resulting from a disease, injury, therapy, or other trauma. Derived from the Latin word meaning "sequel", it is used in the medical field to mean a complication or condition following a ...
Pneumonia fills the lung's alveoli with fluid, hindering oxygenation. The alveolus on the left is normal, whereas the one on the right is full of fluid from pneumonia. Pneumonia frequently starts as an upper respiratory tract infection that moves into the lower respiratory tract. [54] It is a type of pneumonitis (lung inflammation). [55]
Necrotizing pneumonia (NP), also known as cavitary pneumonia or cavitatory necrosis, is a rare but severe complication of lung parenchymal infection. [ 5 ] [ 6 ] [ 7 ] In necrotizing pneumonia, there is a substantial liquefaction following death of the lung tissue, which may lead to gangrene formation in the lung.
Seniors are generally at higher risk for complications and death from pneumonia due to weakened immune systems. However, risk factors vary from person to person. If you suspect your elderly loved ...
Walking pneumonia, acute bronchitis: ... It is those more serious complications that raise the stakes in the effort to control the spread of the infection, Russo said. About 5%-7% of cases result ...
Cases of atypical pneumonia (also known as “walking pneumonia") — which is a lung infection caused by the bacteria Mycoplasma pneumoniae — are on the rise in the U.S., ...
Radiologic studies may be done to image the chest wall, lungs, and airway to evaluate and diagnose conditions that may be contributing to aspiration, and also to diagnose complications of previous aspiration. Chest X-rays can be useful in the diagnosis of aspiration pneumonia but may be negative early in the course. [12]
Since pneumonia can take a dangerous turn, it's important to know the earliest signs of it. Dr. Zweig says that, typically, pneumonia starts as a regular viral upper respiratory infection.