Journals / MN Oftalmoloji / 2018 / Cilt: 25 - Sayı: 4

Investigation of the Effectiveness of Dexametazon and Hyperbaric Oxygen Treatment in Endotoxin-Induced Uveitis Models in Rats

Ratlarda Endotoksin ile Oluşturulan Üveit Modelinde Hiperbarik Oksijen Tedavisi ile Deksametazonun Etkinliğinin İncelenmesi

Pages
208–214
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

However, there is a need for new hyperbaric oxygen therapy schemes and new studies in order to be able to choose the usual treatment methods.

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: Uveitis is an inflammatory disease of uveitis, which is accompanied by visual loss and whose pathophysiology is not completely yet understood.
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Key Findings & Data:In this study, we investigated the effects of hyperbaric oxygen therapy and dexametha- sone separately and together in rats with lipopolysaccharides induced uveitis.
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Conclusion & Impact:However, there is a need for new hyperbaric oxygen therapy schemes and new studies in order to be able to choose the usual treatment methods.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Objective: Uveitis is an inflammatory disease of uveitis, which is accompanied by visual loss and whose pathophysiology is not completely yet understood. Corticosteroids are the main step in the treatment of uveitis. Hyperbaric oxygen therapy (HBOT) has been used frequently in re- cent years and its anti-inflammatory effects are known. In this study, we investigated the effects of hyperbaric oxygen therapy and dexametha- sone separately and together in rats with lipopolysaccharides induced uveitis. Material and Method: 38 Wistar albino rats were randomly assigned to 5 groups. Sham, control, hyperbaric oxygen therapy, Dexamethasone and hyperbaric oxygen therapy + Dexamethasone groups were formed. Experimental lipopolysaccharides toxins was applied to groups except sham group for experimental uveitis. Biochemical studies on vitreous and aqueous humor fluids and histopathologic examina- tions were performed in all groups. Results: Biochemical parameters (ICAM-1, visfatin, IL-1β, TNF α) on vitreous and aqueous humor and histopathological images showed that solely corticosteroid treatment was the best treatment. Hyperbaric oxygen therapy treatment did not produce any significant difference in prognosis and it has been shown that treatment with hyperbaric oxygen therapy added to corticosteroid therapy also reduces the current effects. Conclusion: Hyperbaric oxygen therapy has limited use in eye diseases. Unlike previous studies, we did not observe any positive prognosis of hyperbaric oxygen therapy on uveitis treatment in our study. However, there is a need for new hyperbaric oxygen therapy schemes and new studies in order to be able to choose the usual treatment methods.

Özet

Amaç: Üveit görme kaybının eşlik ettiği patofizyolojisinin henüz anlaşılamadığı üveanın enflamatuvar hastalığıdır. Kortikosteroidler üveit tedavisinin bilinen ana basamağıdır. Hiperbarik oksijen tedavisi son yıllarda kullanımı artmakta ve anti-enflamatuear etkileri bilinmektedir. Çalışmada lipopolisakkarit ile deneysel olarak üveit oluşturduğumuz ratlarda hiperbarik oksijen tedavisi ve deksametazonun ayrı ayrı ve bir- likte etkilerini araştırdık. Gereç ve Yöntem: 38 adet Wistar albino rat rastgele 5 gruba ayrıldı. Sham, kontrol, hiperbarik oksijen tedavisi, Deksametazon ve hiperba- rik oksijen tedavisi+deksametazon grubu oluşturuldu. Deneysel olarak üveit oluşturmak için sham grubu dışında diğer gruplara ayak tabanına lipopolisakkarit uygulandı. 24 saatte 4 doz hiperbarik oksijen tedavisi ve tek doz intraperitoneal deksametazon uygulandı. Tüm gruplarda vit- reus ve aköz humor sıvılarında biyokimyasal çalışmalar ve histopatolojik incelemeler yapıldı. Bulgular: Vitreus ve aköz humordeki biyokimyasal parametreler (ICAM-1, visfatin, IL-1β, TNF α) ve histopatolojik görüntüler yalnız korti- kosteroid tedavisinin en iyi tedavi grubu olduğu, hiperbarik oksijen tedavisinin prognoz açısından anlamlı bir farklılık oluşturmadığı ve korti- kosteroid tedavisine eklenen hiperbarik oksijen tedavisinin mevcut etkileri de azalttığı görülmüştür. Sonuç: Hiperbarik oksijen tedavisinin göz hastalıklarında kullanımı sınırlıdır. Üveit için daha önce yapılmış çalışmaların aksine, çalışma- mızda hiperbarik oksijen tedavisinin üveit tedavisinde prognoza pozitif etkisi gözlemlenmemiştir. Fakat bilinen tedavi yöntemlerine seçenek ola- bilmesi için daha farklı hiperbarik oksijen tedavisi planları ile yeni çalışmalara ihtiyaç vardır.

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Cite This Article

GÜNEŞ, A. E., ADIBELLİ, F. M., DAĞLIOĞLU, Y. K., DÜŞÜNÜR, M., GÜLDÜR, M. E., KOYUNCU, İ., GÖNEL, A., ADIBELLİ, E., SAĞLIK, A., TOPTAN, M., GÖNCÜ, T. (2018). Investigation of the Effectiveness of Dexametazon and Hyperbaric Oxygen Treatment in Endotoxin-Induced Uveitis Models in Rats. MN Oftalmoloji, Cilt: 25 - Sayı: 4, 208–214. https://ajindex.com/articles/295423

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