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Occupational asthma is new onset asthma or the recurrence of previously quiescent asthma directly caused by exposure to an agent at workplace. It is an occupational lung disease and a type of work-related asthma. Agents that can induce occupational asthma can be grouped into sensitizers and irritants. [1]
Asthma is a respiratory disease that can begin or worsen due to exposure at work and is characterized by episodic narrowing of respiratory airways. Occupational asthma has a variety of causes, including sensitization to a specific substance, causing an allergic response; or a reaction to an irritant that is inhaled in the workplace. Exposure to ...
An asthmagen is a substance that can cause asthma in exposed people. [1] Workplace asthmagens induce what is called occupational asthma. [2] [3] A 2016 study of occupational asthmagens in Australia identified 277 in 27 groups, including ammonia, latex, pesticides and wood dust. [4]
Asthma phenotyping and endotyping has emerged as a novel approach to asthma classification inspired by precision medicine which separates the clinical presentations of asthma, or asthma phenotypes, from their underlying causes, or asthma endotypes. The best-supported endotypic distinction is the type 2-high/type 2-low distinction.
Occupational health inequalities refer to differences in occupational injuries and illnesses that are closely linked with demographic, social, cultural, economic, and/or political factors. [189] Although many advances have been made to rectify gaps in occupational health within the past half century, still many persist due to the complex ...
Although overlapping in many cases, hypersensitivity pneumonitis may be distinguished from occupational asthma in that it is not restricted to only occupational exposure, and that asthma generally is classified as a type I hypersensitivity. [26] [27] Unlike asthma, hypersensitivity pneumonitis targets lung alveoli rather than bronchi. [11]
Occupational medicine aims to prevent diseases and promote wellness among workers. [10] Occupational health physicians must: [10] Have knowledge of potential hazards in the workplace including toxic properties of materials used. Be able to evaluate employee fitness for work. Be able to diagnose and treat occupational disease and injury.
Illustration of Exposure Risk Assessment and Management related to anticipation, recognition, evaluation, control, and confirmation. Occupational hygiene or industrial hygiene (IH) is the anticipation, recognition, evaluation, control, and confirmation (ARECC) of protection from risks associated with exposures to hazards in, or arising from, the workplace that may result in injury, illness ...