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Age over 50 years; Dry, non-productive cough on exertion; Progressive exertional dyspnea (shortness of breath with exercise) Dry, inspiratory bilateral basal crackles on auscultation (a crackling or popping sound in the lungs during inhalation). [3] [12] [13] Clubbing of the digits, a disfigurement of the finger tips or toes (see image)
Hypersensitivity Pneumonitis; Other names: Allergic alveolitis, bagpipe lung, extrinsic allergic alveolitis (EAA) High magnification photomicrograph of a lung biopsy taken showing chronic hypersensitivity pneumonitis (), showing mild thickening of the walls of the small air sacs by invasion of white blood cells.
There is a very low risk of pneumonia if all vital signs and auscultation are normal. [70] C-reactive protein (CRP) may help support the diagnosis. [ 71 ] For those with CRP less than 20 mg/L without convincing evidence of pneumonia, antibiotics are not recommended.
Carbon dioxide over 50 mmHg or pH under 7.35 while breathing room air; Hematocrit under 30 percent; Creatinine over 1.2 mg/dl or blood urea nitrogen over 20 mg/dl; White-blood-cell count under 4 × 10^9/L or over 30 × 10^9/L; Neutrophil count under 1 x 10^9/L; X-ray findings indicating hospitalization include: Involvement of more than one lobe ...
[15] [16] An area of thinner musculature on the back where sounds may be more audible is called the triangle of auscultation. [17] During auscultation, deep breaths are taken through the mouth and abnormal sounds listened for. [18] [19] Abnormal sounds include: Wheezes, describing a continuous musical sound on expiration or inspiration. A ...
It is the most common bacterial pneumonia found in adults, the most common type of community-acquired pneumonia, and one of the common types of pneumococcal infection. The estimated number of Americans with pneumococcal pneumonia is 900,000 annually, with almost 400,000 cases hospitalized and fatalities accounting for 5-7% of these cases. [2]
Treatment options for idiopathic pulmonary fibrosis are very limited, since no current treatment has stopped the progression of the disease. Because of this, there is no evidence that any medication can significantly help this condition, despite ongoing research trials. Lung transplantation is the only therapeutic option available in severe cases.
About 70% of cases result from motor vehicle collisions, [17] most often when the chest strikes the inside of the car. [6] Falls, [ 17 ] assaults, [ 18 ] and sports injuries are other causes. [ 19 ] Pulmonary contusion can also be caused by explosions; the organs most vulnerable to blast injuries are those that contain gas, such as the lungs ...