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These patients were all heavy smokers and considered to have a form of interstitial lung disease. Most were in their 40s and had abnormalities in pulmonary function tests, most commonly reduced diffusion capacity for carbon monoxide (DLCO). Their symptoms generally remained stable (did not worsen) over up to 10 years of follow-up. [7]
The term 'alcoholic lung disease' is not a generally accepted medical diagnosis, and "the association between alcohol abuse and acute lung injury remains largely unrecognized, even by lung researchers". [1] Chronic alcohol ingestion impairs multiple critical cellular functions in the lung. These cellular impairments lead to increased ...
Pulmonary fibrosis involves a gradual replacement of normal lung tissue with fibrotic tissue. Such scar tissue causes an irreversible decrease in oxygen diffusion capacity, and the resulting stiffness or decreased compliance makes pulmonary fibrosis a restrictive lung disease. [14]
Alcohol dependence is a previous (DSM-IV and ICD-10) psychiatric diagnosis in which an individual is physically or psychologically dependent upon alcohol (also chemically known as ethanol). In 2013, it was reclassified as alcohol use disorder in DSM-5 , [ 1 ] which combined alcohol dependence and alcohol abuse into this diagnosis.
It is a type of chronic pulmonary fibrosis characterized by a progressive and irreversible decline in lung function. [6] [3] [4] The tissue in the lungs becomes thick and stiff, which affects the tissue that surrounds the air sacs in the lungs. [7] Symptoms typically include gradual onset of shortness of breath and a dry cough. [1]
Appearance of usual interstitial pneumonia (UIP) in a surgical lung biopsy at low magnification. The tissue is stained with hematoxylin (purple dye) and eosin (pink dye) to make it visible. The pink areas in this picture represent lung fibrosis (collagen stains pink). Note the "patchwork" (quilt-like) pattern of the fibrosis.
Desquamative interstitial pneumonia (DIP) is a type of idiopathic interstitial pneumonia featuring elevated numbers of macrophages within the alveoli of the lung. [1] DIP is a chronic disorder with an insidious onset. Its common symptoms include shortness of breath, coughing, fever, weakness, weight loss, and fatigue.
Alcoholic ketoacidosis (AKA) is a specific group of symptoms and metabolic state related to alcohol use. [3] Symptoms often include abdominal pain, vomiting, agitation, a fast respiratory rate, and a specific "fruity" smell. [2] Consciousness is generally normal. [1] Complications may include sudden death. [1]