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Black lung disease (BLD), also known as coal workers' pneumoconiosis, [1] or simply black lung, is an occupational type of pneumoconiosis caused by long-term inhalation and deposition of coal dust in the lungs and the consequent lung tissue's reaction to its presence. [2] It is common in coal miners and others who work with coal.
Iron imbalance locally in the lung thus results in higher risk of infection. Hemosiderin is the iron storage in smoker's macrophage rather than ferritin. It is formed during hemorrhage or abnormal metabolism of ferritin. [14] [15] Indeed, buildup of iron causes oxidative stress resulting in lung damage and mitochondrial dysfunction. [13]
[1] [2] The three most common types are asbestosis, silicosis, and coal miner's lung. [3] Pneumoconiosis often causes restrictive impairment, [4] although diagnosable pneumoconiosis can occur without measurable impairment of lung function. [1] [2] Depending on extent and severity, it may cause death within months or years, or it may never ...
Crystalline silica, of course, is a leading cause of pneumoconiosis, or black lung, a dust-induced scarring lung disease that leads to the death of about 1,000 miners each year. And, yet, it is ...
The disease gets its name because dust inhalation causes scarring in the lung tissue, which turns black as the condition worsens.
The word can be analysed as follows: Pneumono: from ancient Greek (πνεύμων, pneúmōn) which means lungs; ultra: from Latin, meaning beyond; micro and scopic: from ancient Greek, meaning small looking, referring to the fineness of particulates; silico-: from Latin, silicon; volcano: from Latin, referring to volcano
A new analysis from researchers at Harvard T.H. Chan School of Public Health has uncovered a microbial toxin in Juul pods that has the potential to cause serious longterm lung damage.
Smoke inhalation is the breathing in of harmful fumes (produced as by-products of combusting substances) through the respiratory tract. [1] This can cause smoke inhalation injury (subtype of acute inhalation injury) which is damage to the respiratory tract caused by chemical and/or heat exposure, as well as possible systemic toxicity after smoke inhalation.