“百會”透“曲鬢”對急性期腦出血大鼠腦組織中Survivin表達影響的實驗研究
本文關鍵詞:“百會”透“曲鬢”對急性期腦出血大鼠腦組織中Survivin表達影響的實驗研究 出處:《黑龍江中醫(yī)藥大學》2017年碩士論文 論文類型:學位論文
更多相關文章: 百會透曲鬢針刺療法 急性期腦出血 細胞凋亡 Survivin
【摘要】:目的:采用"百會"透"曲鬢"穴的針刺方法,觀察在針刺治療過程中Survivin在腦出血后大鼠腦組織中的動態(tài)變化,觀察Survivin與腦出血后細胞凋亡之間的關系,從而探討其對急性期腦出血大鼠腦組織中Survivin表達的影響,為臨床上治療急性期腦出血提供有利的依據(jù)。方法:75只雄性Wistar大鼠,隨機分為空白組、模型組和針刺組。其中空白組15只大鼠,模型組和針刺組各30只,每組又平均分為6h,12h,24h,3d,7d五個時間點。其中針刺組和模型組采用自體血注入法建立腦出血模型。待大鼠蘇醒后觀察并記錄其神經(jīng)功能缺損程度,挑選符合條件的模型。對針刺組進行針刺"百會"透"曲鬢"的治療并對各組大鼠進行系統(tǒng)的實驗觀察:(1)觀察各組大鼠神經(jīng)功能情況;(2)采用免疫組化檢測各組大鼠腦組織中Survivin的相關動態(tài)表達;(3)采用TUNNEL法檢測各組大鼠腦出血后血腫周圍細胞凋亡情況。結(jié)果:(1)神經(jīng)功能評分結(jié)果:針刺組與模型組在12h、24h、3d的時間點比較有明顯差異,可觀察到針刺組神經(jīng)功能缺損評分得到明顯改善,有統(tǒng)計學意義(P0.01);(2)免疫組化結(jié)果顯示:通過針刺組和模型組比較,針刺組Survivin在各個時間點均有動態(tài)表達,尤其是在12h、24h、3d表達明顯增高(p0.01);(3)TUNEL法檢測結(jié)果:針刺組與模型組比較,針刺組在各個時間點細胞凋亡數(shù)量均在減少,尤其是在12h、24h、3d時間點差異有統(tǒng)計學意義。(P0.01)。結(jié)論:(1)針刺"百會"透"區(qū)鬢"穴針刺法對腦出血后神經(jīng)功能缺損有明顯改善,具有神經(jīng)保護作用;(2)針刺"百會"透"曲鬢"通過提高Survivin的表達,對腦出血后血腫周圍腦組織起到保護作用;(3)針刺"百會"透"曲鬢"能夠提高TUNEL的陽性表達,抑制細胞凋亡。
[Abstract]:Objective: using the "method of acupuncture of Baihui Qubin acupoint, observe the dynamic changes in the acupuncture treatment process of Survivin in rat brain after cerebral hemorrhage, the relationship between Survivin and apoptosis after intracerebral hemorrhage, and to explore its effect on the expression of Survivin in brain tissue of rats with acute cerebral bleeding, for the clinical treatment of acute cerebral hemorrhage with a favorable basis. Methods: 75 male Wistar rats were randomly divided into the blank group, the model group and the acupuncture group. There were 15 rats in the blank group, 30 in the model group and in the acupuncture group. Each group was divided into five time points of 6h, 12h, 24h, 3D and 7d. In the acupuncture group and the model group, the model of cerebral hemorrhage was established by injection of autologous blood. After the rats were awakened, the degree of nerve function defect was observed and recorded, and the model was selected. The acupuncture group acupuncture "Baihui" treatment through "Qubin" and the rats of each group were observed: (1) experimental system to observe the neural function of rats; (2) the relevant dynamic expression by using immunohistochemical Survivin was detected in the brain tissue of rats; (3) detected by TUNNEL the rats after ICH apoptosis. Results: (1) the nerve function score results: acupuncture group and model group in 12h, 24h, 3D time points, there was significant difference between the observed score, acupuncture group of neurological deficit improved significantly, with statistical significance (P0.01); (2) immunohistochemistry results showed that: the acupuncture group and model group comparison of expression of Survivin in the acupuncture group at each time point were dynamic, especially the expression is significantly increased in 12h, 24h, 3D (P0.01); (3) TUNEL test results: acupuncture group compared with model group, the acupuncture group at each time point the number of cell apoptosis was decreased, especially in 12h, were statistically significant 24h, 3D time points difference. (P0.01). Conclusion: (1) acupuncture "Baihui" through "temple area" point acupuncture can obviously improve the neurological function after cerebral hemorrhage, has a neuroprotective effect; (2) acupuncture "Baihui Qubin through improving the expression of Survivin, to protect the brain tissue around the hematoma after intracerebral hemorrhage; (3) acupuncture" Baihui Qubin can increase the expression of TUNEL, inhibit apoptosis.
【學位授予單位】:黑龍江中醫(yī)藥大學
【學位級別】:碩士
【學位授予年份】:2017
【分類號】:R245
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