Dietary vitamin A and prevalence of bronchial metaplasia in asbestos-exposed workers 1 2 3
Mayne ST, Redlich CA, Cullen MR. Dietary vitamin A and prevalence of bronchial metaplasia in asbestos-exposed workers 1 2 3. American Journal Of Clinical Nutrition 1998, 68: 630-636. PMID: 9734740, DOI: 10.1093/ajcn/68.3.630.Peer-Reviewed Original ResearchConceptsTotal vitamin ABronchial metaplasiaVitamin AAsbestos workersDietary intakeHigh intakeBronchial squamous metaplasiaGreater airway obstructionPulmonary function testingDietary vitamin ALogistic regression analysisAirway obstructionFormer smokingCurrent smokingBronchial biopsiesTobacco exposureSquamous metaplasiaFunction testingAsbestos exposureForm of retinolNonsignificant reductionLow intakeMetaplasiaNonsignificant increaseIndustrial clinics