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神经肽Y(NeuropeptideY,NPY)、神经降压素(Neurotensin,NT)和内皮素(Endothelin,ET)是三种生物活性多肽物质,作为神经递质,广泛分布于中枢神经系统,在机体中具有广泛的生物学功能.脑部肿瘤是中枢神经系统的常见病,有关血浆NPY、NT、ET含量变化及其临床意义的文献报告涉及很少.为此,我们观察了28例手术前后脑瘤患者,现将结果报告如下:1 材料与方法1.1 一般资料正常对照组25例中,男16例、女9例,年龄22～46岁、平均39岁.脑瘤组28例中,男15例、女13例 年龄20～55岁,平均45.7岁,其中胶质瘤11
Neuropeptide Y (NPY), Neurotensin (NT) and Endothelin (ET) are three bioactive peptide substances that are widely distributed in the central nervous system as neurotransmitters and have in the body A wide range of biological functions.Brain tumor is a common disease of the central nervous system, the plasma NPY, NT, ET content and clinical significance of the literature reports rarely involved.To this end, we observed 28 cases of preoperative and postoperative brain tumor patients , The results are reported as follows: 1 Materials and Methods 1.1 General Information 25 cases of normal control group, 16 males and 9 females, aged 22 to 46 years, mean 39 years old.The brain tumor group of 28 cases, 15 males, Female 13 cases were 20 to 55 years old with an average of 45.7 years old, including glioma 11