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Occupational asthma information for chickens
Hi, I am an Occupational Health nurse working for a poultry producer. I see people who work in the hatchery, where the chicks are hatched out and also those from the farms where the chicks are grown on. Can you tell me please whether it is chick fluff (rudamentory feathers) or chick urine on ...
Occupational Asthma, Specialist, 2/20/2006, 2/20/2006,

Advice for occupational health officer
I provide some occ health advice to a local seafood factory where they deshell, bread and cook prawns. Our surveillance consists of respiratory questionnaires annually for all workers and nurse review with spirometry for any 'positives'. Next stage is peak flow diary and if suspicious IgE testin ...
Occupational Asthma, Specialist, 2/20/2006, 2/20/2006,

List of respiratory sensitisers
I have a patient who feels that he has occupational asthma and he has sent me a list of 50 compounds that he is in contact with at work (mostly perfumes). His employers have agreed to send me datasheets of the ones I ask for. Is there a list of sensitizers that I could compare with the chemicals ...
Occupational Asthma, Specialist, 2/20/2006, 2/20/2006,

Effects of inhaling burning plastic
What are the effects if you inhale burning plastic?
Occupational Asthma, Specialist, 2/20/2006, 2/20/2006,

Measuring air levels of colophony
Can levels of colophony from solder fume be measured in the air?
Occupational Asthma, Specialist, 2/20/2006, 2/20/2006,

Error in measuring airflow obstruction, fev1/fvc ratio
I have noticed that in several places where I work(NHS,industry)as an occupational health physician,there appears to be an anomaly with the automatically calculated fev/fvc ratio. It would appear that all the machines on occasion will calculate fev/vc instead resulting in a false positive scr ...
Occupational Asthma, Specialist, 2/20/2006, 2/20/2006,

Occupational asthma from Toluene diisocyanate (TDI)
I've been working at my work place about 2 1/2 years and was recently told I had chronic asthma rhinitis allergic-perennial chronic pansinusitis and gerds. I work with a chemical call Toluene diisocyanate(TDI). Never having in my years of not working at this work place,ever having problems with ...
Occupational Asthma, Specialist, 2/20/2006, 2/20/2006,

Mass allergy in medical students
May I ask you about the incidence of mass allergy in medical students. On Thursday 29th May, 21 medical students went to study in the lecture room in the sexual transmitted diseases center in Khon Kaen. They did not see any patients. The lecture went on from 9-11 am with the air conditioning on. ...
Occupational Asthma, Specialist, 2/20/2006, 2/20/2006,

Occupational asthma from isocyanates
I would like to know whether or not you have come across any cases of occupational asthma from exposure to isocyanates during the use of bonding materials/adhesives, applied as a paste or bead, not sprayed. The process I’m talking about is the installation of glass or windows or cutting and g ...
Occupational Asthma, Specialist, 2/20/2006, 2/20/2006,

Operational definition of asthma by peak flow rate (PEF)
Dear Sir, I am a medical doctor planning to do research on occupational asthma due to chrome dust. I am planning to evaluate asthma by history and peak expiratory flow rate (one time measurement). Could you please tell me an operational defintion for such screening of asthma. Thank you Dr kh ...
Occupational Asthma, Specialist, 2/20/2006, 2/20/2006,

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