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    Perbandingan Kadar Malondialdehid pada Penderita Katarak Diabetika dengan Penderita Katarak Non Diabetika

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    Date
    2017
    Author
    Wahyumi, Iridha
    Advisor(s)
    Delfi
    Lindarto, Dharma
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    Abstract
    Background: Cataract is a clouding that occurs in the lens of the eye, which in normal circumstances is clear. Cataract is one of the complications of diabetes mellitus. Oxidative stress has been implicated in the onset of cataracts and diabetes mellitus. Malondialdehyde is an indicator of oxidative stress. Methods: An observational study with cross sectional study. Subjects consisted of 82 people, where each 41 cataract patients of diabetic and non diabetic cataract who underwent cataract surgery by ECCE and SICS method, the lens nucleus taken examined levels of malondialdehyde (MDA). Results: MDA levels in diabetic cataract ranges from 1.35 to 6.4 μm/g, with a mean of 2.48 ± 0.98 μm/g, whereas MDA levels in non-diabetic cataract patients ranged from 0.52 to 2.62 μm/g with a mean of 1.45 ± 0.47 μm/g. These results indicate a significant difference mean MDA levels in patients with diabetic cataract and cataract nondiabetika. Conclusion: MDA levels in patients with diabetic cataract is higher than the levels of MDA in patients with non-diabetic cataract.
     
    Latar belakang : Katarak adalah kekeruhan yang terjadi pada lensa mata,dimana pada keadaan normal jernih. katarak merupakan salah satu komplikasi dari diabetes mellitus. Stress oksidatif diduga berperan dalam terjadinya katarak dan diabetes mellitus. Malondialdehid merupakan indikator dari stress oksidatif. Metode : Suatu penelitian observasional dengan studi potong lintang. Subjek penelitian terdiri dari 82 orang, dimana masing-masing 41 penderita katarak diabetika dan katarak non diabetika yang menjalani operasi katarak dengan metode ECCE dan SICS, nukleus lensa yang diambil diperiksa kadar malondialdehid (MDA). Hasil : Kadar MDA pada katarak diabetika berkisar antara 1,35-6,4 μm/g, dengan rerata 2,48±0,98 μm/g, sedangkan kadar MDA pada penderita katarak non diabetika berkisar 0,52-2,62 μm/g dengan rerata 1,45±0,47. Hasil ini menunjukkan adanya perbedaan yang signifikan rerata kadar MDA pada penderita katarak diabetika dan katarak nondiabetika. Kesimpulan : Kadar MDA pada penderita katarak diabetika lebih tinggi dari pada kadar MDA pada penderita katarak non diabetika.

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    http://repositori.usu.ac.id/handle/123456789/34024
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    • Master Theses [143]

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    Repositori Institusi Universitas Sumatera Utara (RI-USU)
    Universitas Sumatera Utara | Perpustakaan | Resource Guide | Katalog Perpustakaan
    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV