Journals / Retina-Vitreus / 2006 / Cilt: 14 - Sayı: 3

The effect of episcleral vein cauterization and silicone oil tamponade on intracular pressure in the eyes undergoing vitreoretinal surgery

Vitreoretinal cerrahi uygulanan gözlerde episkleral koterizasyonun ve silikon yağı tamponadının göz içi basıncı üzerindeki etkisi

Pages
197–200
DOI
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⚡ TL;DR(Too Long; Didn't Read)

Conclusion: Elevation in intraocular pressure at early postoperative period is not related to blocking effect of cauterization of the episcleral veins on episcleral vascular chanells but to silicone oil tamponade.

📌 3 Key Takeaways

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Objective & Hypothesis:Purpose: To evaluate the difference in intraocular pressure in the early postoperative periods between patients who have undergone vitreoretinal surgery with episcleral vein cauterization and those without episcleral vein cauterization and the influence of cauterization (C) or silicone oil tamponade (SO) on intraocular pressure.
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Key Findings & Data:Materials and Methods: Vitreoretinal surgery with episcleral vein cauterization was carried out 23 eyes of 23 patients, whereas vitreoretinal surgery without episcleral vein cauterization was undergone 20 eyes of 20 patients.
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Conclusion & Impact:Conclusion: Elevation in intraocular pressure at early postoperative period is not related to blocking effect of cauterization of the episcleral veins on episcleral vascular chanells but to silicone oil tamponade.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Retina hastalıkları · Göz içi basınç · Silikon yağları

Abstract

Purpose: To evaluate the difference in intraocular pressure in the early postoperative periods between patients who have undergone vitreoretinal surgery with episcleral vein cauterization and those without episcleral vein cauterization and the influence of cauterization (C) or silicone oil tamponade (SO) on intraocular pressure. Materials and Methods: Vitreoretinal surgery with episcleral vein cauterization was carried out 23 eyes of 23 patients, whereas vitreoretinal surgery without episcleral vein cauterization was undergone 20 eyes of 20 patients. The patients were classified according to vitreoretinal surgical tecniques (group 1: without C and SO, group 2: without C, with SO, group 3: with C, without SO, group 4: with C and SO). Silicone oil tamponade was used in the group 2 (12 eyes) and group 4 (13 eyes) and was not used in the group 1 (8 eyes) and group3 (10 eyes). Intraocular pressure was measured in patients with Goldman applanation tonometer and ophthalmic examination was performed in patients at the one day and one month after the operation. Results: The effect of cauterization on intraocular pressure was not statistically significant between eyes without S ( group 1-3) and with S ( group 2-4) at the one day and one month after the operation. While the influence of silicone oil on intraocular pressure was statistically significant between patients with C or without C at the first day postoperatively, the influence of silicone oil on intraocular pressure was not statistically significant at the first month postopratively. Conclusion: Elevation in intraocular pressure at early postoperative period is not related to blocking effect of cauterization of the episcleral veins on episcleral vascular chanells but to silicone oil tamponade.

Özet

Amaç: Episkleral vasküler yatağa koter uygulayarak ve uygulanmadan gerçekleştirilen vitreoretinal cerrahi (VRC) olgularında ameliyat sonrası erken dönemdeki göz içi basınç (GİB) farklılıklarının incelenmesi, koterizasyonun ve silikon yağı tamponadının GİB üzerindeki etkisinin değerlendirilmesi. Gereç ve Yöntem: Farklı retina hastalıkları sebebi ile episkleral venöz yatağa koter uygulayarak 23 hastanın 23 gözüne ve koter uygulamaksızın 20 hastanın 20 gözüne VRC gerçekleştirildi. Koter uygulanan ve uygulanmayan hasta grupları, uygulanan vitreoretinal cerrahi esnasında tamponad madde olarak silicon yağı kullanılıp-kullanılmamasına göre; kotersiz-silikonsuz (grup 1), kotersiz-silikonlu (grup 2), koterli-silikonsuz (grup 3), koterli- silikonlu (grup 4) olmak üzere 4 alt gruba ayrıldı. Grup 1 (8 göz) ve grup 3’deki (10 göz) olgularda tampon madde kullanılmazken; Grup 2 (12 göz) ve grup 4’deki (13 göz) olgularda silicon yağı tamponadı kullanıldı. Bütün hastalara ameliyat sonrası 1.gün ve 1.ayda tam oftalmolojik muayene ve aplanasyon tonometri ile göz içi basınç ölçümü uygulandı. Bulgular: Ameliyat sonrası 1.gün ve 1.ayda koter değişkenli silicon kullanılmayan gözlerde (grup1-3) ve silikon kullanılan gözlerde (grup2-4), koterizasyonun GİB artışına etkisinin değerlendirilmesinde gruplar arasındaki fark istatistiksel olarak anlamlı bulunmadı (p>0.05). Ameliyat sonrası 1.günde silikon değişkenli koter uygulanan (grup3-4) ve koter uygulanmayan (grup1-2) gözlerde silikonun GİB artışı üzerindeki etkisinin incelenmesinde gruplar arasındaki fark istatistiksel olarak anlamlı bulunurken (p≤0.05), 1.aydaki fark istatistiksel olarak anlamlı değildi (p>0.05). Sonuçlar: Ameliyat sonrası erken dönemde görülen GİB artışının koterizasyonun episkleral vasküler kanallar üzerindeki bloke edici etkisine bağlı olmayıp, kullanılan silikon yağına sekonder olduğu düşünülmüştür.

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Cite This Article

ÖZDAMAR, Y., BİÇER, T., BATMAN, C., KARABULUT, J. K., ZİLELİOĞLU, O. (2006). The effect of episcleral vein cauterization and silicone oil tamponade on intracular pressure in the eyes undergoing vitreoretinal surgery. Retina-Vitreus, Cilt: 14 - Sayı: 3, 197–200. https://ajindex.com/articles/305309

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