实用医学杂志
實用醫學雜誌
실용의학잡지
THE JOURNAL OF PRACTICAL MEDICINE
2014年
17期
2715-2717,2718
,共4页
杨永辉%王新军%谢井伟%武跃辉%王振
楊永輝%王新軍%謝井偉%武躍輝%王振
양영휘%왕신군%사정위%무약휘%왕진
癫痫%别嘌呤醇%海人酸%氧化应激
癲癇%彆嘌呤醇%海人痠%氧化應激
전간%별표령순%해인산%양화응격
Epilepsy%Allopurinol%Kainic acid%Oxidative stress
目的:研究别嘌呤醇对海人酸致颞叶癫痫大鼠的保护作用,为癫痫的治疗提供新的思路和方法。方法:将120只 Wistar 大鼠随机分为 sham 组、KA 癫痫模型组和别嘌呤醇组。每组大鼠随机抽取6只左额及海马植入电极。注药后立即观察非植入电极大鼠的行为学变化;24 h 后检测各组大鼠左侧海马组织丙二醛(MDA)含量、超氧化物歧化酶(SOD)酶活性;1周后描记各组植入电极大鼠脑电图并记录30 min 内癫痫发作总次数及总时间。结果:与 KA 癫痫模型组相比,别嘌呤醇组癫痫发作潜伏期显著延长(P <0.05),发作程度显著减轻(P <0.05);MDA 含量显著降低(P <0.01),SOD 酶活性显著升高(P <0.01);在记录30 min 时间内,别嘌呤醇组发作总时间和总次数均显著减少(P <0.01)。结论:别嘌呤醇在海人酸致颞叶癫痫大鼠模型中具有抗癫痫和抗氧化作用。
目的:研究彆嘌呤醇對海人痠緻顳葉癲癇大鼠的保護作用,為癲癇的治療提供新的思路和方法。方法:將120隻 Wistar 大鼠隨機分為 sham 組、KA 癲癇模型組和彆嘌呤醇組。每組大鼠隨機抽取6隻左額及海馬植入電極。註藥後立即觀察非植入電極大鼠的行為學變化;24 h 後檢測各組大鼠左側海馬組織丙二醛(MDA)含量、超氧化物歧化酶(SOD)酶活性;1週後描記各組植入電極大鼠腦電圖併記錄30 min 內癲癇髮作總次數及總時間。結果:與 KA 癲癇模型組相比,彆嘌呤醇組癲癇髮作潛伏期顯著延長(P <0.05),髮作程度顯著減輕(P <0.05);MDA 含量顯著降低(P <0.01),SOD 酶活性顯著升高(P <0.01);在記錄30 min 時間內,彆嘌呤醇組髮作總時間和總次數均顯著減少(P <0.01)。結論:彆嘌呤醇在海人痠緻顳葉癲癇大鼠模型中具有抗癲癇和抗氧化作用。
목적:연구별표령순대해인산치섭협전간대서적보호작용,위전간적치료제공신적사로화방법。방법:장120지 Wistar 대서수궤분위 sham 조、KA 전간모형조화별표령순조。매조대서수궤추취6지좌액급해마식입전겁。주약후립즉관찰비식입전겁대서적행위학변화;24 h 후검측각조대서좌측해마조직병이철(MDA)함량、초양화물기화매(SOD)매활성;1주후묘기각조식입전겁대서뇌전도병기록30 min 내전간발작총차수급총시간。결과:여 KA 전간모형조상비,별표령순조전간발작잠복기현저연장(P <0.05),발작정도현저감경(P <0.05);MDA 함량현저강저(P <0.01),SOD 매활성현저승고(P <0.01);재기록30 min 시간내,별표령순조발작총시간화총차수균현저감소(P <0.01)。결론:별표령순재해인산치섭협전간대서모형중구유항전간화항양화작용。
Objective To investigate the protective effect of allopurinol in kainic acid-induced epileptic rats and to explore new ideas and methods for the clinical treatment of epilepsy. Methods 120 Wistar rats were randomly divided into sham group, KA epilepsy group and allopurinol groups. Six rats of each group were randomly selected and were given electrodes into their left frontal and hippocampal regions. After injection, behavior changes were observed in all rates without electrodes. 24 h later, MDA level and SOD enzymatic activity of the left hippocampi were measured. One week later, the EEGs were recorded in rates with electrode, as well as total time of seizures /30 min and numbers of seizures / 30 min. Results Compared with the KA model group, latency period of the epilepsy in the allopurinol group was longer (P < 0.05) and the extent was lighter (P < 0.05); the MDA level was significantly lower (P < 0.01), the SOD enzymatic activity was significantly higher (P < 0.01). The total time of seizures / 30min and numbers of seizures / 30 min in allopurinol group reduced significantly (P < 0.01). Conclusion Allopurinol has potential antiepileptic and antioxidative activities in kainic acid-induced epileptic rats.