The Anthrometric Characteristics and Types of Cataract in Erbil City
DOI:
https://doi.org/10.56056/amj.2018.41Keywords:
Anthropometric characteristic, Erbil city, Rizgary and Hawler teaching hospital, Types of cataractAbstract
Background and objectives:Cataract is the most leading cause of decrease visual acuity and blindness in the world. The aim of this study is to find out the association of the anthropometric characteristic and types of cataract among the studied population.
Methods:A cross sectional study conducted among 200 middle aged patients attending oph- thalmology consultation clinic at Rizgary and Hawler teaching hospital in Erbil city and diagnosed by ophthalmologist to have cataract, from the 1st of June 2017 to the 30th of November 2017. The questionnaire was completed through direct interview.
Results:The proportion of the posterior sub-capsular type among females (55.9%) was significantly higher than the proportion (29.9%) among males (p = 0.003). A significant association (p < 0.001) was detected between abdominal obesity and types of cataract. The proportion of the posterior sub-capsular was 58.7% among those with abdominal obesity compared with 16.5% among those with no abdominal obesity. Regarding obesity, categorized by body mass index, it was found that the proportion of the posterior sub-capsular type increase with the increase of body mass index, while the proportion of cortical type decrease with the increase in body mass index (p =0.005).
Conclusions: posterior sub capsular cataract, found to be the more evident type and significantly associated with the abdominal obesity and the increase of BMI while the cortical type found to decrease with the increase in BMI.
Downloads
References
Congdon NG, Friedman DS, Lietman T. Important causes of visual impairment in the world today. JAMA. 2003;290(15):2057–2060
Salomon JA1, Wang H, Freeman MK, Vos T, Flaxman AD, Lopez AD, Murray CJ. Healthy life expectancy for 187 countries, 1990 2010: a systematic analysis for the Global Burden Disease Study 2010. Lancet. 2012;380(9859):2144–2162.
Stevens GA, White RA, Flaxman SR, Price H, Jonas JB, Keeffe J, et al. Global prevalence of vision impairment and blindness: magnitude and temporal trends, 1990–2010. Ophthalmology. 2013;120(12):2377– 2384.
Ono K, Hiratsuka Y, Murakami A. Global Inequality in Eye Health: Country-Level Analysis From the Global Burden of Disease Study. Amer- ican Journal of Public Health. 2010;100(9):1784-1788.
Raju M, Chisholm M, Mohammad Mosa AS, Chi-Ren Shyu, Frederick W Fraunfelder. Risk Factors for Cataract Using the Cerner Health Facts Database. Journal of Eye & Cataract Surgery. 2017;3(1):19.
Vision eye institute. Types of cataract. 2017. Viewed 5 December 2017, <https://visioneyeinstitute.com.au/eyematters/types-of-cata- racts/
Hennis A, Wu SY, Nemesure B, Leske MC. Risk factors for incident cortical and posterior subcapsular lens opacities in the Barbados Eye Studies. Arch Ophthalmol. 2004; 122:525–30.
Wang JJ, Rochtchina E, Tan AG, Cumming RG, Leeder SR, Mitchell P. Use of inhaled and oral corticosteroids and the long-term risk of cata- ract. Ophthalmology. 2009;116(4):652–7.
Kanthan GL, Wang JJ, Burlutsky G, Rochtchina E, Cumming RG, Mitchell P. Exogenous oestrogen exposure, female reproductive factors and the long-term incidence of cataract: the Blue Mountains Eye Study. Acta Ophthalmol. 2010; 88(7):773–8.
Bakker SJ, Ijzerman RG, Teerlink T, Westerhoff HV, Gans RO, Heine RJ. Cytosolic triglycerides and oxidative stress in central obesity: the missing link between excessive atherosclerosis, endothelial dysfunc- tion, and beta-cell failure? Atherosclerosis. 2000;148(1):17-21.
Weintraub JM, Willett WC, Rosner B, Colditz GA, Seddon JM, Hankin- son SE. A prospective study of the relationship between body mass index and cataract extraction among US women and men. Int J Obes Relat Metab Disord. 2002;26(12):1588–95.
Echebiri SI, Odeigah PG, Myers SN. Case-control studies and risk factors for cataract in two population studies in Nigeria. Middle East Afr J Ophthalmol. 2010;17(4):303–9.
Cheung N, Wong TY. Obesity and eye diseases. Surv Ophthalmol. 2007; 52: 180–95.
Higgins JP, Thompson SG. Quantifying heterogeneity in a me- ta-analysis. Stat Med. 2002;21(11):1539–58.
Shankar A, Leng C, Chia KS, Koh D, Tai ES, Saw SM,, et al. Associa- tion between body mass index and chronic kidney disease in men and women: population-based study of Malay adults in Singapore, Nephrol Dial Transplant. 2008;23(6):1910-1918
Garvey WT, Mechanick JI, Brett EM, Garber AJ, Hurley DL, Jastre- boff AM, et al. American association of clinical endocrinologists and american college of endocrinology comprehensive clinical practice guidelines for medical care of patients with obesity. Endocrine Practice. 2016;22(3):1-203.
Douketis JD, Paradis G, Keller H, Martineau C. Canadian guidelines for body weight classification in adults: application in clinical practice to screen for overweight and obesity and to assess disease risk. CMAJ : Canadian Medical Association Journal. 2005;172(8):995-998.
Lee D-S, Han K, Kim H-A, ,Lee S, Park Y, Yim H et al. The Gender-De- pendent Association between Obesity and Age-Related Cataracts in Middle-Aged Korean Adults. PLoS ONE. 2015;10(5):124-262.
Rim THT, Kim M, Kim WC, Kim T-I, Kim EK. Cataract subtype risk fac- tors identified from the Korea National Health and Nutrition Examination survey 2008–2010. BMC Ophthalmology. 2014;14:4.
Kierstan Boyd, Cataract diagnosis and treatment. 2016, viewed at 6 December 2017, https://www.aao.org/eye-health/diseases/cata- racts-treatment.
Tsai SY, Hsu WM, Cheng CY, Liu JH, Chou P. Epidemiologic study of age-related cataracts among an elderly chinese population in Shih-Pai, Taiwan. Ophthalmology. 2003;110(6):1089–1095.
Xu L, Cui T, Zhang S, Sun B, Zheng Y, Hu A, et al. Prevalence and risk factors of lens opacities in urban and rural Chinese in Beijing. Ophthal- mology. 2006;113(5):747–755.
Vashist P, Talwar B, Gogoi M, Maraini G, Camparini M, Ravilla D, et al. Prevalence of Cataract in an Older Population in India: The India Study of Age-related Eye Disease. Ophthalmology. 2011;118(2-19):272-278.
Musaiger AO, Hassan AS, Obeid O. The Paradox of Nutrition-Relat- ed Diseases in the Arab Countries: The Need for Action. International Journal of Environmental Research and Public Health. 2011;8(9):3637- 3671.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2023 Aras Taha Omar, Selwa Elias Yacoub
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
The copyright on any article published in AMJ (The Scientific Journal of Kurdistan Higher Council of Medical Specialties )is retained by the author(s) in agreement with the Creative Commons Attribution Non-Commercial ShareAlike License (CC BY-NC-SA 4.0)