AIM: To evaluate the effects of chronic smoking on color vision in young subjects. METHODS: This study included 91 smokers and 88 non-smokers (a total of 179 volunteers) without any ophthalmologic and systemical disorders. The subjects were between 18-40 years of age with a best corrected visual acuity (BCVA) of 20/20, normal anterior and posterior segment examinations and normal intraocular pressure. The color vision of the subjects were evaluated with Farnsworth-Munsell 100 Hue test (FMHT). The total error scores and axis calculation were performed for each subject and the results correlated. RESULTS: Mean age and the standard deviation was 28±5y in the smokers group, and 26.7±5.5y in the control group (P=0.101). Sex distribution was similar in the two groups (P=0.365). There was no significant correlation between age and FMHT total error scores (P=0.069). Median of FMHT total error scores of smokers and non-smokers were 65 and 50.50, respectively. FMHT total error scores was found significantly higher in smokers than non-smokers (P=0.004). There was no statisticaly significant difference between smoker and non-smoker groups with respect to axis ratio calculation (P=0.611). There was no significant correlation with FMHT total error scores with neither smoking duration nor number of cigarettes smoked per day (P=0.405, P=0.454, respectively). CONCLUSION: This study suggested that chronic smoking affects the color vision of young smokers but this may not be sector selective.
AIM: To evaluate the effects of chronic smoking on color vision in young subjects. METHODS: This study included 91 smokers and 88 non-smokers (a total of 179 volunteers) without any ophthalmologic and systemical disorders. The subjects were between 18-40 years of age with a best corrected visual acuity (BCVA) of 20/20, normal anterior and posterior segment examinations and normal intraocular pressure. The color vision of the subjects were evaluated with Farnsworth-Munsell 100 Hue test (FMHT). The total error scores and axis calculation were performed for each subject and the results correlated. RESULTS: Mean age and the standard deviation was 28±5y in the smokers group, and 26.7±5.5y in the control group (P=0.101). Sex distribution was similar in the two groups (P=0.365). There was no significant correlation between age and FMHT total error scores (P=0.069). Median of FMHT total error scores of smokers and non-smokers were 65 and 50.50, respectively. FMHT total error scores was found significantly higher in smokers than non-smokers (P=0.004). There was no statisticaly significant difference between smoker and non-smoker groups with respect to axis ratio calculation (P=0.611). There was no significant correlation with FMHT total error scores with neither smoking duration nor number of cigarettes smoked per day (P=0.405, P=0.454, respectively). CONCLUSION: This study suggested that chronic smoking affects the color vision of young smokers but this may not be sector selective.
Entities:
Keywords:
cigarette smoking; color vision defect; vision test
Authors: Lauren A Wise; Lynn Rosenberg; Rose G Radin; Cynthia Mattox; Erynn B Yang; Julie R Palmer; Johanna M Seddon Journal: Ann Epidemiol Date: 2011-06 Impact factor: 3.797
Authors: Ronald Klein; Karen J Cruickshanks; Scott D Nash; Elizabeth M Krantz; F Javier Nieto; Guan H Huang; James S Pankow; Barbara E K Klein Journal: Arch Ophthalmol Date: 2010-06
Authors: W Smith; J Assink; R Klein; P Mitchell; C C Klaver; B E Klein; A Hofman; S Jensen; J J Wang; P T de Jong Journal: Ophthalmology Date: 2001-04 Impact factor: 12.079
Authors: Mari Carmen García-Domene; María Josefa Luque-Cobija; Dolores de Fez; María Amparo Díez-Ajenjo Journal: Int J Environ Res Public Health Date: 2022-06-07 Impact factor: 4.614