The Neuroprotective and Anti-inflammatory Effects of Diltiazem in Spinal Cord Ischaemia-Reperfusion Injury

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Küçük Resim

Tarih

2009

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Field House Publishing Llp

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

The protective effects of diltiazem were examined in a rabbit model of spinal cord ischaemia-reperfusion induced by infrarenal aortic occlusion for 30 min. In the diltiazem group (n = 6), an intravenous infusion (2 mu g/kg per min) was started 10 min before ischaemia induction; normal saline solution was infused in the control group (n = 6). Neurological function was assessed using modified Tarlov criteria 24 h after surgery. Plasma samples were analysed for interleukin (IL)-6 and IL-10. Spinal tissue was analysed for malondialdehyde, nitric oxide and reduced glutathione activities. Tarlov scores of the diltiazem-treated rabbits indicated significantly improved hind-limb motor function compared with the control group. The diltiazem group also had better quantitative and qualitative histopathological findings. Diltiazem infusion significantly reduced IL-6 levels 3 and 24 h after reperfusion compared with the control group. The mean IL-10 level in the diltiazem group was significantly higher than in the control group 24 h after reperfusion. It is concluded that diltiazem has cytoprotective and anti-inflammatory properties, leading to reduced spinal cord injury.

Açıklama

Anahtar Kelimeler

DILTIAZEM, SPINAL CORD ISCHAEMIA, ANIMAL MODEL, INFLAMMATORY CYTOKINES, FREE RADICALS

Kaynak

Journal of International Medical Research

WoS Q Değeri

Q4

Scopus Q Değeri

Q2

Cilt

37

Sayı

2

Künye