Journals / Turkish Neurosurgery / 2013 / Cilt: 23 - Sayı: 2

Sıçanlarda A lf a Lip oik Asidin Vazosp astik Femoral A rterde Doza Bağ ımlı Morf oloj ik Etkileri

Dose Dependent Morphological Effects of Alpha Lipoic Acid on Vasospastic Femoral Artery in Rats

Pages
155–160
DOI
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⚡ TL;DR(Too Long; Didn't Read)

The present study suggests that adequate dose of α-LA is a potential therapeutic agent in experimental vasospasm model.

📌 3 Key Takeaways

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Objective & Hypothesis:AIM: The dose dependent effects of alpha lipoic acid (α-LA) were investigated morphologically on rat vasospasm model. mAterIAl and methOds: 32 rats were divided into four groups: group I=control; group II=vasospasm; group III=vasospasm +low dose (20 mg/kg) intraperitoneal α-LA administered; and group IV=vasospasm +high dose (100 mg/kg) intraperitoneal α-LA administered.
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Key Findings & Data:Histological and morphometric examinations were carried out for each groups under light microscope. results: The mean vascular wall thickness displayed significant increase in group II and III compared with group I (p<.05).
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Conclusion & Impact:The present study suggests that adequate dose of &#945;-LA is a potential therapeutic agent in experimental vasospasm model.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

AIM: The dose dependent effects of alpha lipoic acid (&#945;-LA) were investigated morphologically on rat vasospasm model. mAterIAl and methOds: 32 rats were divided into four groups: group I=control; group II=vasospasm; group III=vasospasm +low dose (20 mg/kg) intraperitoneal &#945;-LA administered; and group IV=vasospasm +high dose (100 mg/kg) intraperitoneal &#945;-LA administered. Histological and morphometric examinations were carried out for each groups under light microscope. results: The mean vascular wall thickness displayed significant increase in group II and III compared with group I (p<.05). Statistical comparison of group II and IV, regarding vascular wall thickness showed a significant decrease in group IV, and regarding vascular lumen area showed a significant increase in group IV (p<.05). COnClusIOn: It is demonstrated &#945;-LA reduces the effects of vasospasm in high dose treatment group by decreasing the wall thickness and increasing the lumen surface area. The present study suggests that adequate dose of &#945;-LA is a potential therapeutic agent in experimental vasospasm model.

Özet

AMAÇ: Alfa lipoik asidin (α-LA) doza bağımlı etkileri bir sıçan vazospazm modelinde morfoloj ik olarak araştırılmıştır. yÖntem ve GereÇler: 32 sıçan dört gruba bölünmüştür: grup I = kontrol; grup II = vazospazm; grup III = vazospazm + düşük doz (20 mg/ kg) intraperitoneal α-LA uygulaması ve grup IV = vazospazm + yüksek doz (100 mg/kg) intraperitoneal α-LA uygulaması. Her grup için ışık mikroskopu altında histoloj ik ve morfometrik incelemeler yapılmıştır. BULGUlAR: Ana vasküler duvar kalınlığı grup II ve IIIte grup I ile karşılaştırıldığında önemli bir artış göstermiştir (p<0,05). Grup II ve IVün istatistiksel olarak karşılaştırılması vasküler duvar kalınlığı açısından grup IVte önemli bir azalma ve vasküler lümen açısından yine grup IVte önemli bir artış göstermiştir (p<0,05). SONUÇ: α-LAnın yüksek doz tedavi grubunda duvar kalınlığını azaltıp lümen yüzey alanını arttırarak vazospazm etkilerini azalttığı gösterilmiştir. Mevcut çalışma yeterli dozda α-LAnın deneysel bir vazospazm modelinde potansiyel bir terapötik ajan olduğunu düşündürmektedir.

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Cite This Article

TON, T., ÖZDEMİR, A. O., TON, Ö., BİLGE, T., KIRIŞ, T. (2013). Sıçanlarda A lf a Lip oik Asidin Vazosp astik Femoral A rterde Doza Bağ ımlı Morf oloj ik Etkileri. Turkish Neurosurgery, Cilt: 23 - Sayı: 2, 155–160. https://ajindex.com/articles/404978

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