Yıl: 2018 Cilt: 2 Sayı: 3 Sayfa Aralığı: 213 - 219 Metin Dili: Türkçe İndeks Tarihi: 23-05-2019

Vitreus ve Vitreomaküler Ara Yüzeyin Fizyolojisi ve Yaşlanmayla Meydana Gelen Değişiklikler

Öz:
Vitreus normal fizyolojide ve arka segmentin patolojik durumlarında önemi olan ve göz içinde en fazla yer kaplayan,esas formu ekstrasellüler matriks olan jel benzeri kompozit bir yapıdır. Sağlam vitreus jeli, oksijen gerilimini düşürerekhem vitreusu hem de bitişiğindeki retinayı ve lensi oksidatif hasardan korur. Vitreusun içeriğindeki makromoleküllerinmuntazam etkileşimi ile şeffaflığını koruyarak gözün refraksiyonunda önemli rol oynar. Vitreus, sürekli fiziksel gerginliğemaruz kalır ve yaşla birlikte önemli değişikliklere uğrar. Vitreus kadar vitreoretinal ara yüzey de görmeyi etkileyebilecekhastalıkların oluşumunda rol oynayabilir. Özellikle yaşa bağlı olarak vitreus jelinin yapısında meydana gelen dejenerasyon,vitreoretinal adezyonun azalmasına neden olur. Doğal yaşlanmanın bir parçası olarak, arka vitreus dekolmanı süreci, vitreussıvılaşmasıyla eş zamanlı olarak vitreoretinal ara yüzey zayıfladığı zaman patolojik hale gelebilir. Bu süreçte vitreomaküleradezyon, vitreomaküler traksiyon, maküla deliği gibi görmeyi tehdit eden hastalıklar ortaya çıkabilir.
Anahtar Kelime:

Konular: Cerrahi

Physiology of Vitreous and Vitreomacular Interface and Age-Related Changes

Öz:
Vitreus normal fizyolojide ve arka segmentin patolojik durumlarında önemi olan ve göz içinde en fazla yer kaplayan, esas formu ekstrasellüler matriks olan jel benzeri kompozit bir yapıdır. Sağlam vitreus jeli, oksijen gerilimini düşürerek hem vitreusu hem de bitişiğindeki retinayı ve lensi oksidatif hasardan korur. Vitreusun içeriğindeki makromoleküllerin muntazam etkileşimi ile şeffaflığını koruyarak gözün refraksiyonunda önemli rol oynar. Vitreus, sürekli fiziksel gerginliğe maruz kalır ve yaşla birlikte önemli değişikliklere uğrar. Vitreus kadar vitreoretinal ara yüzey de görmeyi etkileyebilecek hastalıkların oluşumunda rol oynayabilir. Özellikle yaşa bağlı olarak vitreus jelinin yapısında meydana gelen dejenerasyon, vitreoretinal adezyonun azalmasına neden olur. Doğal yaşlanmanın bir parçası olarak, arka vitreus dekolmanı süreci, vitreus sıvılaşmasıyla eş zamanlı olarak vitreoretinal ara yüzey zayıfladığı zaman patolojik hale gelebilir. Bu süreçte vitreomaküler adezyon, vitreomaküler traksiyon, maküla deliği gibi görmeyi tehdit eden hastalıklar ortaya çıkabilir.
Anahtar Kelime:

Konular: Cerrahi
Belge Türü: Makale Makale Türü: Derleme Erişim Türü: Bibliyografik
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APA HOROZOĞLU F, YÜKSEL T, Sever O (2018). Vitreus ve Vitreomaküler Ara Yüzeyin Fizyolojisi ve Yaşlanmayla Meydana Gelen Değişiklikler. , 213 - 219.
Chicago HOROZOĞLU Fatih,YÜKSEL Turgut,Sever Ozkan Vitreus ve Vitreomaküler Ara Yüzeyin Fizyolojisi ve Yaşlanmayla Meydana Gelen Değişiklikler. (2018): 213 - 219.
MLA HOROZOĞLU Fatih,YÜKSEL Turgut,Sever Ozkan Vitreus ve Vitreomaküler Ara Yüzeyin Fizyolojisi ve Yaşlanmayla Meydana Gelen Değişiklikler. , 2018, ss.213 - 219.
AMA HOROZOĞLU F,YÜKSEL T,Sever O Vitreus ve Vitreomaküler Ara Yüzeyin Fizyolojisi ve Yaşlanmayla Meydana Gelen Değişiklikler. . 2018; 213 - 219.
Vancouver HOROZOĞLU F,YÜKSEL T,Sever O Vitreus ve Vitreomaküler Ara Yüzeyin Fizyolojisi ve Yaşlanmayla Meydana Gelen Değişiklikler. . 2018; 213 - 219.
IEEE HOROZOĞLU F,YÜKSEL T,Sever O "Vitreus ve Vitreomaküler Ara Yüzeyin Fizyolojisi ve Yaşlanmayla Meydana Gelen Değişiklikler." , ss.213 - 219, 2018.
ISNAD HOROZOĞLU, Fatih vd. "Vitreus ve Vitreomaküler Ara Yüzeyin Fizyolojisi ve Yaşlanmayla Meydana Gelen Değişiklikler". (2018), 213-219.
APA HOROZOĞLU F, YÜKSEL T, Sever O (2018). Vitreus ve Vitreomaküler Ara Yüzeyin Fizyolojisi ve Yaşlanmayla Meydana Gelen Değişiklikler. Güncel Retina Dergisi, 2(3), 213 - 219.
Chicago HOROZOĞLU Fatih,YÜKSEL Turgut,Sever Ozkan Vitreus ve Vitreomaküler Ara Yüzeyin Fizyolojisi ve Yaşlanmayla Meydana Gelen Değişiklikler. Güncel Retina Dergisi 2, no.3 (2018): 213 - 219.
MLA HOROZOĞLU Fatih,YÜKSEL Turgut,Sever Ozkan Vitreus ve Vitreomaküler Ara Yüzeyin Fizyolojisi ve Yaşlanmayla Meydana Gelen Değişiklikler. Güncel Retina Dergisi, vol.2, no.3, 2018, ss.213 - 219.
AMA HOROZOĞLU F,YÜKSEL T,Sever O Vitreus ve Vitreomaküler Ara Yüzeyin Fizyolojisi ve Yaşlanmayla Meydana Gelen Değişiklikler. Güncel Retina Dergisi. 2018; 2(3): 213 - 219.
Vancouver HOROZOĞLU F,YÜKSEL T,Sever O Vitreus ve Vitreomaküler Ara Yüzeyin Fizyolojisi ve Yaşlanmayla Meydana Gelen Değişiklikler. Güncel Retina Dergisi. 2018; 2(3): 213 - 219.
IEEE HOROZOĞLU F,YÜKSEL T,Sever O "Vitreus ve Vitreomaküler Ara Yüzeyin Fizyolojisi ve Yaşlanmayla Meydana Gelen Değişiklikler." Güncel Retina Dergisi, 2, ss.213 - 219, 2018.
ISNAD HOROZOĞLU, Fatih vd. "Vitreus ve Vitreomaküler Ara Yüzeyin Fizyolojisi ve Yaşlanmayla Meydana Gelen Değişiklikler". Güncel Retina Dergisi 2/3 (2018), 213-219.