碳酸锂对放化疗癌症患者的抗氧化作用Antioxidative Ability of Lithium Carbonate on Cancer Patients with Radiotherapy and Chemotherapy
汪希兰,张爱华,李军,岑笃才,张碧霞,罗鹏,黄晓欣
WANG Xi lan 1;ZHANG Ai hua 1;LI Jun 1;CEN Du cai 2;ZHANG Bi xia 2; LUO Peng 1;HUANG Xiao xin 2 (1. Department of Preventive Medicine;
摘要(Abstract):
目的 :观察碳酸锂 (Li2 CO3)对放化疗癌症患者体内的抗氧化物和过氧化物水平的影响。方法 :应用生化分析法测定癌症患者体内的血细胞超氧化物歧化酶 (SOD)、谷胱苷肽过氧化物酶 (GSH Px)活力 ,血清巯基(-SH)和血浆丙二醛 (MDA)含量。结果 :癌症患者在放化疗前、后与对照组相比 ,SOD、GSH Px、-SH水平均显著降低 ,MDA水平升高 (P <0 0 1) ;Li2 CO3 联合治疗组与放化疗后相比 ,SOD、GSH Px、-SH水平上升 (P <0 0 1,除第一疗程 -SH水平变化不明显外 ) ,MDA水平有下降趋势。结论 :Li2 CO3 可提高放化疗癌症患者体内抗氧化物水平 ,抑制脂质过氧化
Objective:To observe the effect of Li 2CO 3 on the levels of antioxidant and lipid peroxide in cancer patients with radiotherapy and chemotherapy. Methods: The activities of superoxide dismutase (SOD) and glutathione peroxidase(GSH Px), the content of sulfydryl(-SH) and malonic dialdehyde(MDA) were measured by biochemical assay in cancer patients. Results: Compared with the control group, the levels of SOD, GSH Px and-SH decreased significantly in the groups of patients before and after radiotherapy and chemotherapy, while MDA significantly increased (P<0 01). The levels of SOD, GSH Px and SH in the Li 2CO 3 united treated group were higher than those in the cancer patients with radiotherapy and chemotherapy (P<0 01), SH levels had no significant differences in the first course of treatment), and MDA levels tented to decrease. Conclusion: Li 2CO 3 can increase the levels of antioxidant in cancer patients with radiotherapy and chemotherapy and restrain lipid peroxide.
关键词(KeyWords):
碳酸锂;癌;抗氧化药
lithium carbouate; carcinoma; antioxidants
基金项目(Foundation): 贵州省科技资金资助项目
作者(Authors):
汪希兰,张爱华,李军,岑笃才,张碧霞,罗鹏,黄晓欣
WANG Xi lan 1;ZHANG Ai hua 1;LI Jun 1;CEN Du cai 2;ZHANG Bi xia 2; LUO Peng 1;HUANG Xiao xin 2 (1. Department of Preventive Medicine;
DOI: 10.19367/j.cnki.1000-2707.2001.05.002
参考文献(References):
- [1]黄晓欣,张爱华,孙兰英,等.癌症患者血中SOD、GSH Px活性、MDA含量及临床意义[J].国外医学临床生物化学与检验分册,1998,19(增):69-70.
- [2]张爱华,张桥.三种金属化合物的致突变作用[J].微量无素与健康研究,1996,7(1):11.
- [3]WeinerML ,BattKJ,PutmanDL ,etal.Genotoxilitye valuationofhypothlorite[J].Toxicologg,1990,65:1.
- [4]黄晓欣,张爱华,罗鹏,等.碳酸锂对环磷酰胺的抑瘤及毒副作用的影响[J].癌变、畸变、突变,1998,10(2):86.
- [5]张爱华,黄晓欣,罗鹏,等.碳酸锂对荷瘤小鼠的抑瘤及抗氧化作用研究[J].卫生研究,1998,27(2)77-79.
- [6]静天玉,赵晓瑜.用终止剂改进超氧化物歧化酶邻苯三酚测定法[J].生物化学与生物物理进展,1995,22(1):84-86.
- [7]唐琴华,徐晓琴,黄履成.血清谷光甘肽过氧化酶比色测定法[J].临床检验杂志,1993,11(3):24-125.
- [8]周恒锋.毒物检验[M ].北京:人民卫生出版社,1976.505-506.
- [9]齐凤菊,周玫.血浆丙二醛含量的测定方法-改良的八木国夫法[J].1986,9(2):152-154
文章评论(Comment):
|
||||||||||||||||||
|
- 汪希兰
- 张爱华
- 李军
- 岑笃才
- 张碧霞
- 罗鹏
- 黄晓欣
WANG Xi lan 1 - ZHANG Ai hua 1
- LI Jun 1
- CEN Du cai 2
- ZHANG Bi xia 2
- LUO Peng 1
- HUANG Xiao xin 2 (1. Department of Preventive Medicine
- 汪希兰
- 张爱华
- 李军
- 岑笃才
- 张碧霞
- 罗鹏
- 黄晓欣
WANG Xi lan 1 - ZHANG Ai hua 1
- LI Jun 1
- CEN Du cai 2
- ZHANG Bi xia 2
- LUO Peng 1
- HUANG Xiao xin 2 (1. Department of Preventive Medicine