Prognosis of occupational asthma
نویسندگان
چکیده
منابع مشابه
Prognosis of occupational asthma.
Several studies on the prognosis of occupational asthma have shown that a significant proportion of patients continue to experience asthmatic symptoms and nonspecific bronchial hyperresponsiveness after cessation of work. The determinants of this unfavourable prognosis of asthma are: long duration of exposure before the onset of asthma; long duration of symptoms before diagnosis; baseline airwa...
متن کاملWork-related asthma: diagnosis and prognosis of immunological occupational asthma and work-exacerbated asthma.
The incidence and prevalence of asthma are increasing. One reason for this trend is the rise in adult-onset asthma, especially occupational asthma, which is 1 of the 2 forms of work-related asthma. Occupational asthma is defined as asthma caused by agents that are present exclusively in the workplace. The presence of pre-existing asthma does not rule out the possibility of developing occupation...
متن کاملOccupational Medicine Occupational asthma
Occupational asthma may be defined as asthma induced by exposure to an inhaled agent (or agents) in the workplace. Its presentation is sometimes dramatic. Occupational exposure to platinum salts, for example, has been known to induce asthma in over 50% of an exposed workforce. For those affected, the consequences are often devastating, while the economic effects for an industry may be no less p...
متن کاملOccupational asthma.
PURPOSE OF REVIEW The scientific literature on occupational asthma is steadily increasing and no longer only describes case reports with prevalence figures and limited physiopathologic and immunologic data. Prospective cohort studies are currently carried out with relevant incidence figures and risk factors. Genetic susceptibility is explored. New diagnostic means are described. Surveillance pr...
متن کاملOccupational asthma
Occupational asthma is important both as a potentially curable and preventable cause of asthma and as a model of adult onset athsma. It is induced by sensitization to a specific agent inhaled at work; for many of its causes, including inhaled proteins and the low molecular weight chemicals acid anhydrides and reactive dyes, it is probably IgE dependent. The risk of developing specific IgE and a...
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ژورنال
عنوان ژورنال: European Respiratory Journal
سال: 1994
ISSN: 0000-0000,0903-1936
DOI: 10.1183/09031936.94.07040761