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Occupational asthma is a lung disorder trip by substances discover in the work . It is characterize by the inflammation of the windpipes of the lung . These triggering agents may be wood dust , caryopsis dust , fungus , chemicals , etc . It is stand for by symptom such as wheezing , tautness of pectus , shortness of the breathing space , and cough .
These symptoms get unspoiled when the affected person is away from work . It can be diagnosed by lung mapping test , chestX - ray , blood tests , peak expiratory flow charge per unit , and pelt prick test .
How To Diagnose Occupational Asthma?
Occupational asthma attack is a character of asthma that appear due to exposure to a specific pith in the workplace . These nitty-gritty can get an supersensitised reaction , irritant response , or reaction head to the build - up of materials in the body resulting in asthma.(1 )
The physician start the process of diagnosis by do a thorough history and strong-arm examination of the affected role when occupational asthma is distrust . He inquiries about substantive aspects of the condition , such as the type , length , timing , exasperating , and meliorate factors of the symptoms . He also evaluates the characteristics of the work , such as any inhalational exposure . Most of the data is available on the Material Safety Data Sheets ( MSDS ) on their website.(3 )
The diagnostic tryout required for occupational bronchial asthma are-
Pulmonary social occasion test - It is also roll in the hay as spirometry . It is a test performed to measure the flow of air in and out of the lungs . This test is perform for 10 to 15 minute , in which the patient is asked to take rich intimation and exhale into a machine called a spirometer with military unit . If specific critical measuring are modest than normal levels of a certain geezerhood and sex , it is confirmed that the windpipes are block by excitation , name asthma . This test may involve the use of an inhaled medicine call in a bronchodilator to relax or dilate the airways and notice the reply of the lungs towards the medication.(2)Alternatively , the mental test may involve the governing of a medicine to find out the excessively reactive , or twitchy reactions of the windpipes . ( bronchoprovocation test).(3 )
Peak Expiratory Flow Meter - this test may be recommend to measure airflow during exhalation that can be used both at home and at work . Typically , issue are recorded every daytime for a few week to check the difference in air flow at piece of work and away from work.(3 )
hide Prick Tests - in this trial , the broker suspected to get the symptoms of occupational asthma is premise below the first bed of skin with a small phonograph needle . It may help to find out the agent that triggers an instigative reaction in the body . However , tegument tests can not detect most agents that cause occupational asthma.(3 )
Other tests involve blood test , X - rays , or other tests to rule out other causes of asthma , exclude occupational asthma.(2 )
What Is The Best Medicine For Occupational Asthma?
The best medicine for occupational asthma is the removal from the photograph or permanently leaving the work . Most patients with occupational asthma will get bad with time if the photograph proceed , so it becomes indispensable to avoid the induction . It have in mind changing the job or changing the particular duty at the workplace.(3 )
The intervention process of Occupational asthma is similar to even asthma attack . The affected role is prescribed medicine called bronchodilators to inhale that serve to afford ( dilate ) the windpipes along with inhaled anti - instigative medicinal drug ( glucocorticoids ) . However , aside from successful discourse , the most vital intervention is to avoid any further photograph . Respiratory masks are not helpful as they can not prevent the symptom of occupational asthma.(3 )
Conclusion
Occupational asthma can be diagnose with a pulmonary function trial run or spirometry , peak expiratory flowing measure , and hide prick mental test . Avoidance of photo to the specific substance by changing jobs or a particular shift is the good treatment of this bronchial asthma .
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