Journals / Retina-Vitreus / 2006 / Cilt: 14 - Sayı: 1

The effects of intravitreal and intracameral acetylcholine and carbachol on intraocular tissues

İntravitreal ve intrakameral asetilkolin ve karbakol’ün göz içi dokulara etkisi

Pages
23–26
DOI
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AI Summary & Key Takeaways

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

Conclusion: It is seen that there were no toxic effects of 1% acetylcholine and 0.01% carbachol on intraocular tissues.

📌 3 Key Takeaways

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Objective & Hypothesis:Purpose: To evaluate toxic effect of intraocular acetylcholine and carbachol in intraocular tissues histopathologically.
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Key Findings & Data:Materials and Methods: Totally 48 female albino rats divided into 6 groups.
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Conclusion & Impact:Conclusion: It is seen that there were no toxic effects of 1% acetylcholine and 0.01% carbachol on intraocular tissues.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Asetilkolin · Ön kamara · Karbakol

Abstract

Purpose: To evaluate toxic effect of intraocular acetylcholine and carbachol in intraocular tissues histopathologically. Materials and Methods: Totally 48 female albino rats divided into 6 groups. First group was given intravitreal 1% acetylcholine, second group was given 1% acetylcholine in anterior chamber, third group was given intravitreal 0.01% carbachol, fourth group was given 0.01% carbachol in anterior chamber, fifth group was given intravitreal balanced salt solution and sixth group was given balanced salt solution in anterior chamber. Two rats from each groups were selected randomly and enucleated after 1., 3., 7. and 14. days from the injections. Histopathologic evaluations were made and, corneal thickness measurements were made to the groups with anterior chamber injection. Results: Macroscopic and microscopic findings of all groups same, and inflammatory cell reaction and necrosis were not detected microscopically. Corneal thickness of acetylcholine, carbachol and control groups were 218.75±27.61 μm, 208.75±25.37 μm and 196.88±14.87 μm respectively and there were no statistically difference between the groups (p>0.05). Conclusion: It is seen that there were no toxic effects of 1% acetylcholine and 0.01% carbachol on intraocular tissues.

Özet

Amaç: İntraoküler asetilkolin ve karbakol’ün göz içi dokulara toksik etkisini histopatolojik olarak değerlendirmek. Gereç ve Yöntem: Her grupta 8 rat olacak şekilde, 48 dişi albino rat randomize olarak 6 gruba ayrıldı. Birinci gruba intravitreal %1 asetilkolin, 2. gruba ön kameraya %1 asetilkolin, 3. gruba intravitreal %0.01 karbakol, 4. gruba ön kameraya %0.01 karbakol, 5. gruba intravitreal dengeli tuz solüsyonu ve 6. gruba ön kameraya dengeli tuz solüsyonu verildi. Enjeksiyondan 1., 3., 7. ve 14. gün sonra sırasıyla her gruptan ikişer rat randomize olarak seçilip gözler enüklee edildi ve histopatolojik değerlendirme için kesitler hazırlandı. Ayrıca ön kameraya solüsyon verilen ratların kornea kalınlık ölçümleri yapıldı. Bulgular: Altı grubun da makroskopik ve mikroskopik bulguları benzer olup, mikroskopik olarak inflamatuvar hücre reaksiyonu ve nekroz tespit edilmedi. Korneal kalınlık asetilkolin, karbakol ve çalışma grubunda sırasıyla ortalama 218.75±27.61 μm, 208.75±25.37 μm ve 196.88±14.87 μm olarak tespit edildi ve gruplar arasındaki fark istatistiksel olarak anlamlı değildi (p>0.05). Sonuç: Vitreus ve ön kameraya verilen %1 asetilkolin ve %0.01 karbakol’ün göz içi dokulara toksik etkisinin olmadığı görüldü.

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Cite This Article

ERDOĞAN, H., ARICI, M. K., ARICI, D. S., TOKER, M. İ., TOPALKARA, A. (2006). The effects of intravitreal and intracameral acetylcholine and carbachol on intraocular tissues. Retina-Vitreus, Cilt: 14 - Sayı: 1, 23–26. https://ajindex.com/articles/307782

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