Relationship between Serum Omega-3 Fatty Acid and Asthma Endpoints
AbstractRecent studies have highlighted the potential protective role of omega-3 polyunsaturated fatty acids (n-3 PUFA) in asthma. This study aimed at determining the association between seafood intake, serum PUFA composition and clinical endpoints of asthma in adults. A cross-sectional study of 642 subjects used the European Committee Respiratory Health Survey (ECRHS) questionnaire, skin prick tests, spirometry and methacholine challenge tests following ATS guidelines. Sera was analysed for n-3 and n-6 PUFA composition. Subjects had a mean age of 34 years, were largely female (65%) and 51% were current smokers. While 99% reported fish consumption, rock lobster, mussels, squid and abalone were also consumed less frequently. The prevalence of asthma symptoms was 11%, current asthma (ECRHS definition) was 8% and non-specific bronchial hyperresponsiveness (NSBH) was much higher (26%) In adjusted models the n-3 PUFAs 20:5 (EPA) and 22:5 (DPA) were significantly associated with a decreased risk of having NSBH. Total n-3 PUFA composition was associated with decreased NSBH risk (OR = 0.92), while high n-6 PUFA composition was associated with an increased risk (OR = 1.14). View Full-Text
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Adams, S.; Lopata, A.L.; Smuts, C.M.; Baatjies, R.; Jeebhay, M.F. Relationship between Serum Omega-3 Fatty Acid and Asthma Endpoints. Int. J. Environ. Res. Public Health 2019, 16, 43.
Adams S, Lopata AL, Smuts CM, Baatjies R, Jeebhay MF. Relationship between Serum Omega-3 Fatty Acid and Asthma Endpoints. International Journal of Environmental Research and Public Health. 2019; 16(1):43.Chicago/Turabian Style
Adams, Shahieda; Lopata, Andreas L.; Smuts, Cornelius M.; Baatjies, Roslynn; Jeebhay, Mohamed F. 2019. "Relationship between Serum Omega-3 Fatty Acid and Asthma Endpoints." Int. J. Environ. Res. Public Health 16, no. 1: 43.
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