Asthma associated with pesticide exposure among women in rural Western Cape of South Africa. Issue 12 (27th October 2014)

• Record Type: Journal Article
• Authors: Ndlovu, Vuyelwa; Dalvie, Mohamed Aqiel; Jeebhay, Mohamed F.
• Is Part Of: American journal of industrial medicine. Volume 57:Issue 12(2014:Dec.)
• Page Start: 1331
• Page End: 1343
• Publication Date: 2014-10-27
• Subjects: Medicine, Industrial -- Periodicals; Médecine du travail -- Périodiques; 616.9803
• DOI: 10.1002/ajim.22384
• Languages: English
• ISSNs: 0271-3586

Abstract

<abstract abstract-type="main"> <title> <x xml:space="preserve">Abstract</x> </title> <sec id="ajim22384-sec-0001" sec-type="section"> <title>Background</title> <p>Few studies have investigated asthma and pesticides among women farm workers in developing countries.</p> </sec> <sec id="ajim22384-sec-0002" sec-type="section"> <title>Methods</title> <p>A cross‐sectional study was conducted to investigate the association between pesticides and asthma among rural women (n = 211). Outcome measurements included respiratory symptoms (European Community Respiratory Health Survey questionnaire), immunological status (Phadiatop, serum IgE to mite allergens) and lower airway inflammation (fractional exhaled nitric oxide (FeNO) levels). Exposure variables included self‐reported pesticide exposure and whole blood cholinesterase (ChE).</p> </sec> <sec id="ajim22384-sec-0003" sec-type="section"> <title>Results</title> <p>The prevalence of ocular‐nasal symptoms (ONS), doctor‐diagnosed asthma and current asthma was 24%, 11%, and 6% respectively. ONS was positively associated with re‐entering a sprayed field (OR = 2.97; CI: 0.93–9.50). Asthma symptom score was associated with low ChE (OR = 1.93; CI: 1.09–3.44). Participants with high FeNO (>50 ppb) also had an elevated odds of having low ChE (OR = 4.8; CI: 0.80–28.00).</p> </sec> <sec id="ajim22384-sec-0004" sec-type="section"> <title>Conclusion</title> <p>Pesticide exposure among women farm workers is associated with increased risk of ocular nasal symptoms and an elevated asthma symptom score. Am. J. Ind. Med. 57:1331–1343, 2014. © 2014 Wiley Periodicals, Inc.</p> </sec> </abstract>