Oxidation products and antioxidant markers in plasma of patients with Graves' disease and toxic multinodular goiter: effect of methimazole treatment

Oxidative stress plays an important role in hyperthyroidism-induced tissue damage, as well as in development of autoimmune disorders. To clarify influence of thyroid metabolic status and autoimmune factors on blood extracellular indices of reactive oxygen species (ROS) generation and free radical scavenging in hyperthyroidism, we studied patients with newly diagnosed and untreated Graves' disease without infiltrative ophthalmopathy (17 female and 8 male, aged 41.8±8.9) and toxic multinodular goiter (15 female and 9 male, aged 48.4±10.1) under the same antithyroid treatment protocol. Initially and after achievement of stable euthyroidism with methimazole, plasma levels of hydrogen peroxide (H₂O₂), lipid hydroperoxides (ROOH) and ceruloplasmin (CP) and serum concentrations of thiobarbituric acid-reacting substances (TBARS) were determined. Similarly, activities of plasma superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx) and glutathione reductase (GR) were assayed. The results were compared to those of age- and sex-matched controls. Average duration of hyperthyroidism and treatment period were similar in both patients groups. H₂O₂, ROOH and TBARS concentrations were significantly higher in hyperthyroid patients compared to controls. Hyperthyroidism caused an evident increase in SOD and CAT activities and CP level, as well as a decrease in GPx and GR activities. Achievement of euthyroidism resulted in normalization of all analyzed parameters in both hyperthyroid patients groups. These findings suggest that the changes in blood extracellular indices of oxidative stress and free radical scavenging in hyperthyroid patients are influenced by thyroid metabolic status, and are not directly dependent on autoimmune factors present in Graves' disease.     

11q21区段与中国汉族人群Graves病相关性研究

目的:在中国人群中验证Cooper团队在欧洲人群中鉴定的新的Graves病(Graves'disease,GD)易感区段11q21与中国汉族人群GD的相关性。方法:在前期1442例GD患者和1468例正常对照的GWAS数据基础上通过11q21区段精细定位选取主效位点,利用Taqman探针技术进行等位基因分析,在1594例GD患者和1679例正常对照中进行扩大样本验证,然后将两个阶段的结果合并分析并得出11q21区段与GD的相关性结果。结果:验证阶段11q21的rs12575636与GD相关的P值为2.98×10~(-5)(OR=1.42,95%CI=1.20-1.67),GWAS阶段和验证阶段合并后11q21的rs12575636与GD相关的P值达到1.26×10~(-6)(OR=1.35,95%CI=1.19-1.51)。结论:11q21的rs12575636与中国汉族人群GD显著相关,11q21的rs12575636是中国汉族人GD的易感位点。     

弥漫性毒性甲状腺肿患者血清高半胱氨酸蛋白61及Fractalkine水平的表达及其临床意义

摘要 目的：探讨弥漫性毒性甲状腺肿（GD）患者血清高半胱氨酸蛋白61（CYR61）、Fractalkine水平的表达及其临床意义。方法：选取2018年3月～2021年10月河北省邯郸市中心医院收治的57例GD患者作为研究组。另取同期健康体检者50例。采集所有受试者的静脉血,检测血清CYR61、Fractalkine水平,甲状腺功能及甲状腺自身抗体相关指标。采用Pearson检验分析GD患者血清CYR61、Fractalkine水平与甲状腺功能及甲状腺自身抗体相关指标的相关性。结果：研究组血清CYR61、Fractalkine水平均高于对照组,差异均有统计学意义（均P＜0.05）。研究组血清游离三碘甲腺原氨酸（FT3）、游离四碘甲腺原氨酸（FT4）均高于对照组,而促甲状腺激素（TSH）水平低于对照组,差异均有统计学意义（均P＜0.05）。研究组抗甲状腺球蛋白抗体（TGAb）、甲状腺过氧化物酶抗体（TPOAb）及促甲状腺激素受体抗体（TRAb）水平均高于对照组,差异均有统计学意义（均P＜0.05）。经Pearson相关性分析发现,GD患者血清CYR61、Fractalkine水平与FT3、FT4、TGAb、TPOAb、TRAb水平均呈正相关,而与血清TSH水平呈负相关（均P＜0.05）。结论：GD患者血清CYR61、Fractalkine水平异常高表达,且与患者甲状腺功能及甲状腺自身抗体有关。     

Increased DNA Oxidation and Decreased Levels of Repair Products in Alzheimer's Disease Ventricular CSF

Abstract : One of the leading etiologic hypotheses regarding Alzheimer's disease (AD) is the involvement of free radical-mediated oxidative stress in neuronal degeneration. Although several recent studies show an increase in levels of brain DNA oxidation in both aging and AD, there have been no studies of levels of markers of DNA oxidation in ventricular CSF. This is a study of levels of 8-hydroxy-2'-deoxyguanosine (8-OHdG), the predominant marker of oxidative DNA damage, in intact DNA and as the "free" repair product that results from repair mechanisms. Free 8-OHdG was isolated from CSF from nine AD and five age-matched control subjects using solidphase extraction columns and measured using gas chromatography/mass spectrometry with selective ion monitoring. Intact DNA was isolated from the same samples and the levels of 8-OHdG determined in the intact structures. Quantification of results was carried out using stable isotope-labeled 8-OHdG. By using this sensitive methodology, statistically significant elevations ( p < 0.05) of 8-OHdG were observed in intact DNA in AD subjects compared with age-matched control subjects. In contrast, levels of free 8-OHdG, removed via repair mechanisms, were depleted significantly in AD samples ( p < 0.05). Our results demonstrate an increase in unrepaired oxygen radical-mediated damage in AD DNA as evidenced by the increased presence of 8-OHdG in intact DNA and decreased concentrations of the free repair product. These data suggest that the brain in AD may be subject to the double insult of increased oxidative stress, as well as deficiencies in repair mechanisms responsible for removal of oxidized bases.     

Oxidative Stress in Cerebrospinal Fluid of Patients with Aseptic and Bacterial Meningitis

This study aimed to determine whether patients with aseptic and bacterial meningitis presented alterations in oxidative stress parameters of cerebrospinal fluid (CSF). A total of 30 patients were used in the research. The CSF oxidative stress status has been evaluated through many parameters, such as lipid peroxidation through thiobarbituric acid reactive substances (TBARS) and antioxidant defense systems such as superoxide dismutase (SOD), glutathione S-transferase (GST), reduced glutathione (GSH) and ascorbic acid. TBARS levels, SOD and GST activity increase in aseptic meningitis and in bacterial meningitis. The ascorbic acid concentration increased significantly in patients with both meningitis types. The reduced glutathione levels were reduced in CSF of patients with aseptic and bacterial meningitis. In present study we may conclude that oxidative stress contributes at least in part to the severe neurological dysfunction found in meningitis.     

帕金森病氧化应激机制及抗氧化药物治疗进展

帕金森病(PD)是一种仅次于阿尔兹海默病的第二大神经系统变性疾病,随着社会人口老龄化,PD发病率逐年增高,在65岁以上的老年人,患病率高达1%。PD主要临床表现为静止性震颤、肌强直、运动迟缓、姿势步态异常。目前病因仍未明确,疾病发生与很多因素相关,其主要病理特征为黑质多巴胺能神经元变性缺失。研究发现线粒体功能障碍、钙超载、铁离子的堆积、免疫炎症等均与氧化应激有关,能造成氧化性损伤,促进多巴胺能神经元凋亡,氧化应激在促进PD疾病发展中起到重要作用,因而越来越备受关注,抗氧化治疗在某种程度上为PD的治疗指出新的方向。本文就氧化应激引起DA神经元变性缺失的机制及抗氧化药物的治疗进展进行综述。     

帕金森病患者血浆alpha-synuclein、Abeta及tau蛋白变化特点

目的：探索帕金森病（Parkinson''s disease,PD）患者血浆中alpha- 突触核蛋白、Abeta及tau 蛋白变化情况。方法：募集2014 年4 月至 2015 年4 月来我院就诊的PD 患者62 例,正常对照人群59 例,采集两组人群的基本临床信息,测定血浆中琢- 突触核蛋白、 Abeta40、Abeta42、pT181-tau 蛋白、pT231-tau 蛋白和总tau 蛋白浓度,比较两组之间的差异,同时进行相关性分析。结果：PD患者血浆 alpha- 突触核蛋白和pT181-tau 蛋白浓度显著高于对照组(P 值分别为0.001,0.019),而两组间Abeta40、Abeta42、pT231-tau 蛋白和总tau 蛋白浓度无明显差异（P>0.05）。相关性分析提示PD 患者血浆alpha-突触核蛋白和pT181-tau 蛋白浓度与患者年龄、性别、教育程度、 病程、高血压、糖尿病、Hoehn/ Yahr 分级及Schwab &England 评分无相关性（P>0.05）。结论：虽然PD患者血浆琢- 突触核蛋白和 pT181-tau 蛋白高于正常对照组,但尚不适宜作为PD 的生物标志物。     

瑞舒伐他汀对冠心病患者血脂水平及颈动脉粥样硬化斑块硬化程度的影响

目的:探讨瑞舒伐他汀对冠心病患者血脂水平以及颈动脉粥样硬化斑块硬化程度的影响。方法:选择2013年2月至2014年12月我院收治的132例冠心病患者作为研究对象,将其随机分为研究组(66例)和对照组(66例),研究组应用瑞舒伐他汀(rosuvastatin calcium,RC)治疗,对照组采用常规药物治疗,观察和比较两组患者的血脂水平变化情况及颈动脉粥样硬化斑块硬化(IMT)程度的改善情况。结果:两组的总胆固醇(total c holesterol,T C)、低密度脂蛋白胆固醇(Low density lipoprotein cholesterol,LDL-C)、甘油三酯(triglyceride,T G)水平较治疗前均有降低,高密度脂蛋白胆固醇(High density lipoprotein cholesterol,HDL-C)水平较治疗前有升高,研究组变化更显著,组间差异有统计学意义(P0.05)。两组颈动脉粥样硬化斑块硬化程度较治疗前有改善,研究组优于对照组,差异有统计学意义(P0.05)。研究组与对照组治疗总有效率分别为98.5%、71.2%,差异有统计学意义(P0.05)。结论:瑞舒伐他汀能够有效降低冠心病患者的血脂水平,并能改善其颈动脉粥样硬化的程度。     

抗氧化剂依达拉奉联合葛根素用于帕金森病治疗的临床观察

目的:观察西药抗氧化剂依达拉奉联合中药葛根素在帕金森病治疗中的效果及安全评价。方法:选取2011年8月-2013年12月哈尔滨医科大学附属第四医院神经内科收治的帕金森病人80例,随机均分为实验组和对照组。实验组给予口服美多巴,同时静滴依达拉奉和葛根素,对照组仅予口服美多巴治疗,疗程2周,治疗前后比较UPDRS评分、不良反应,观察血清氧化酶学指标的变化。结果:治疗后,实验组的四项UPDRS评分改善均显著优于对照组,且实验组不良反应亦显著低于对照组;两组患者的血清氧化酶学指标检测与治疗前比有明显改善,差异均具有统计学意义(P0.05)。结论:在口服美多巴治疗基础上,联合应用依达拉奉和葛根素,对帕金森病的治疗显示出更好的效果,并有利于减轻药物的不良反应,可能跟调控抗氧化酶有关。     

多巴丝肼联合普拉克索治疗帕金森病的临床疗效

目的:探讨多巴丝肼联合普拉克索治疗帕金森病的临床疗效。方法:以入院病历号为编号,根据随机数字表,将106名帕金森病患者随机分成分两组,每组53例。治疗过程中,给予多巴丝肼片治疗的患者记为对照组(53例);给予多巴丝肼联合普拉克索治疗的患者记为观察组(53例)。连续治疗12周,观察两组患者总疗效、UPDRS评分、HAMD评分及不良反应,探讨其临床治疗价值。结果:1观察组总有效率明显高于对照组总有效率,差异有统计学意义(P0.05)。2与治疗前相比,治疗后两组UPDRS各项评分均明显改善(P0.05),且观察组UPDRS各项评分明显优于对照组(P0.05)。3与治疗前相比,治疗后两组HAMD评分均明显改善(P0.05),且观察组HAMD评分明显优于对照组(P0.05)。结论:多巴丝肼联合普拉克索治疗帕金森病疗效确切,安全可靠,值得临床推广应用。     

艾司西酞普兰添加治疗对帕金森病患者非运动症状的临床疗效

目的：考察普拉克索添加艾司西酞普兰治疗对帕金森病患者非运动症状的临床疗效。方法: 将60 例帕金森病患者按收治顺序单双号分为观察组和对照组,每组30 例。对照组采用口服盐酸普拉克索治疗,观察组则在口服盐酸普拉克索基础上添加艾司西酞普兰治疗,连续治疗8 周后,分别以帕金森病综合评分量表（UPDRS）、汉密尔顿抑郁量表（HAMD）、汉密尔顿焦虑量表(HAMA)、匹兹堡睡眠质指数(PQSI ) 和生活质量综合评定量表(GQOLI-74) 的评分为指标,对比考察2 组患者的综合症状、抑郁和焦虑症状、睡眠和生活质量等的变化。结果: 与治疗前相比,2 组患者治疗后,UPDRS 总分、运动检查以及精神、行为和情感评分均显著降低（P <0.05）,治疗并发症和日常生活评分无显著差异（P >0.05）,其中观察组患者的UPDRS 总分以及精神、行为和情感评分较对照组显著降低（P <0.05）,而2 组患者的治疗并发症、日常生活和运动检查评分无显著差异（P >0.05）;且2 组患者治疗后,HAMD、HAMA 和PQSI 评分均显著降低（P <0.05）,其中观察组患者的HAMD、HAMA 和PQSI 评分较对照组显著降低（P <0.05）,而2 组患者的GQOLI-74 评分均显著升高（P <0.05）,其中观察组患者GQOLI-74 评分显著高于对照组（P <0.05）。结论: 普拉克索添加艾司西酞普兰治疗可有效改善帕金森病患者抑郁、焦虑、睡眠障碍等非运动症状,从而提高患者生活质量,具有重要的临床意义。     

宾赛克嗪对有机磷中毒合并呼吸衰竭患者氧化应激反应及细胞免疫因子水平的影响

目的:探讨宾赛克嗪对有机磷中毒合并呼吸衰竭患者氧化应激产物及细胞免疫因子的影响。方法:收集我院有机磷中毒合并呼吸衰竭患者84例,分为对照组与实验组。对照组予阿托品治疗,实验组予以宾赛克嗪治疗。分别于治疗前后检测患者超氧化物歧化酶(SOD)活性、丙二醛(MDA)、谷胱甘肽(GSH)含量以及CD4~+、CD8~+、CD4~+/CD8~+、(NK)(CD16~+CD56~+)细胞水平。结果:与治疗前比较,治疗后两组患者氧化应激产物SOD及GSH升高,MDA降低,差异具有统计学意义(P0.05);与对照组比较,实验组治疗后SOD、GSH水平较高,MDA水平较低,差异有统计学意义(P0.05);与治疗前比较,治疗后两组患者细胞免疫因子CD4~+、CD8~+水平升高,CD4~+/CD8~+、(NK)(CD16~+CD56~+)细胞水平降低,差异具有统计学意义(P0.05);与对照组比较,实验组治疗后CD4~+、CD8~+水平较高,CD4~+/CD8~+、(NK)(CD16~+CD56~+)细胞水平较低,差异有统计学意义(P0.05)。结论:宾赛克嗪对有机磷中毒合并呼吸衰竭患者氧化应激产物及细胞免疫因子水平有显著的改善作用,值得临床推广应用。     

Autoxidation and neurotoxicity of 6-hydroxydopamine in the presence of some antioxidants: potential implication in relation to the pathogenesis of Parkinson's disease

6-Hydroxydopamine (6-OHDA) is a dopaminergic neurotoxin putatively involved in the pathogenesis of Parkinson's disease (PD). Its neurotoxicity has been related to the production of reactive oxygen species. In this study we examine the effects of the antioxidants ascorbic acid (AA), glutathione (GSH), cysteine (CySH), and N-acetyl-CySH (NAC) on the autoxidation and neurotoxicity of 6-OHDA. In vitro, the autoxidation of 6-OHDA proceeds rapidly with the formation of H2O2 and with the participation of the H2O2 produced in the reaction. The presence of AA induced a reduction in the consumption of O2 during the autoxidation of 6-OHDA and a negligible presence of the p-quinone, which demonstrates the efficiency of AA to act as a redox cycling agent. The presence of GSH, CySH, and NAC produced a significant reduction in the autoxidation of 6-OHDA. In vivo, the presence of sulfhydryl antioxidants protected against neuronal degeneration in the striatum, which was particularly remarkable in the case of CySH and was attributed to its capacity to remove the H2O2 produced in the autoxidation of 6-OHDA. These results corroborate the involvement of oxidative stress as the major mechanism in the neurotoxicity of 6-OHDA and the putative role of CySH as a scavenger in relation to PD.     

An Assessment of Oxidative Damage to Proteins, Lipids, and DNA in Brain from Patients with Alzheimer's Disease

Abstract: Oxidative stress may contribute to neuronal loss in Alzheimer's disease (AD). The present study compares the levels of oxidative damage to proteins, lipids, and DNA bases from seven different brain areas of AD and matched control tissues by using a range of techniques. No differences in levels of lipid peroxidation were found in any of the brain regions by using two different assay systems. Overall, there was a trend for protein carbonyl levels to be increased in AD in frontal, occipital, parietal, and temporal lobe, middle temporal gyrus, and hippocampus, but a significant difference was found only in the parietal lobe. Gas chromatography-mass spectrometry was used to measure products of damage to all four DNA bases. Increased levels of some (8-hydroxyadenine, 8-hydroxyguanine, thymine glycol, Fapy-guanine, 5-hydroxyuracil, and Fapy-adenine), but not all, oxidized DNA bases were observed in parietal, temporal, occipital, and frontal lobe, superior temporal gyrus, and hippocampus. The baseline level of oxidative DNA damage in the temporal lobe was higher than in other brain regions in both control and AD brain. The finding of increased oxidative damage to protein and DNA strengthens the possibility that oxidative damage may play a role in the pathogenesis of AD in at least some key brain regions.     

丁苯酞联合美金刚对阿尔茨海默病患者氧化应激、内皮功能及认知功能的影响

目的:探讨丁苯酞联合美金刚对阿尔茨海默病(AD)患者氧化应激、内皮功能及认知功能的影响。方法:根据随机数表法将80例AD患者分为对照组(n=40,采用美金刚治疗)和研究组(n=40,采用丁苯酞联合美金刚治疗),比较两组患者临床疗效,并比较分析治疗前后氧化应激、内皮功能以及认知功能相关指标变化,观察两组不良反应发生情况。结果:研究组总有效率为87.50%,显著高于对照组的67.50%(P0.05)。治疗6个月后,两组患者丙二醛(MDA)、β淀粉样蛋白(Aβ)水平均降低,且研究组低于对照组(P0.05),两组患者超氧化物歧化酶(SOD)水平升高,且研究组高于对照组(P0.05)。治疗6个月后,两组患者一氧化氮(NO)、血管内皮生长因子(VEGF)水平均升高,且研究组高于对照组(P0.05)。治疗后第3个月、治疗后第6个月、治疗后第12个月,两组患者MMSE评分逐渐升高,且各时间点研究组MMSE评分均高于对照组(P0.05)。两组不良反应发生率比较无统计学差异(P0.05)。结论:丁苯酞联合美金刚治疗AD患者疗效确切,可有效减轻患者氧化应激反应,提高患者内皮功能和认知功能,安全可靠。     

Genetic association between IL-17F gene polymorphisms and the pathogenesis of Graves' Disease in the Han Chinese population

Background

Graves' Disease (GD) is a common and complex disorder, with a strong hereditary component. IL-17F is a potent cytokine and a potential contributor to the etiology of various human autoimmune diseases. In the present study, we focused on the relationship between polymorphisms in the IL-17F gene and GD susceptibility through a case–control association study in two independent Chinese cohorts.

Methods

Our pilot study was performed on a cohort from Shanghai, which included 757 GD patients and 741 healthy controls. Our replication cohort was from Xiamen, consisting of 434 GD patients and 420 healthy controls. We selected four tag SNPs (rs763780, rs2397084, rs9463772 and rs761167) within the IL-17F gene to conduct a genotyping analysis.

Results

In the Shanghai cohort, the rs9463772 polymorphism showed a significant association with GD and Graves' Disease-associated Ophthalmopathy (GO) patients (P_allele = 7 × 10^− 5 and 7.4 × 10^− 3 for GD and GO patients, respectively). The rs763780 polymorphism was found to have only a difference in genotype distribution between GD individuals and healthy controls (P = 0.017). In the replication study, we confirmed the association between the rs9463772 polymorphism and GD susceptibility. Haplotype analysis showed that the haplotype of the four SNPs (GCTT) was associated with a significant risk of GD in the Shanghai cohort (P = 7.9 × 10^− 3).

Conclusion

Our results suggest that polymorphisms in the IL-17F gene increase the risk of Graves' Disease and that IL-17F is therefore a good candidate gene for Graves' Disease prediction in the Han Chinese population.     

帕金森病患者血清氧化应激标志物的变化特点

目的:探索帕金森病(Parkinson's disease,PD)患者血清中氧化应激标志物变化情况。方法:募集2014年4月至2015年4月来我院就诊的PD患者62例,正常对照人群59例,采集两组人群的基本临床信息,测定两组血浆中活性氧和丙二醛含量,超氧化物歧化酶、谷胱甘肽过氧化物酶及过氧化氢酶的活性,同时测定血清清除羟自由基的能力,比较两组之间的差异。结果:与正常对照组比较,PD患者血清中活性氧和丙二醛含量,超氧化物歧化酶、谷胱甘肽过氧化物酶及过氧化氢酶的活性,及血清清除羟自由基的能力无明显差异(P0.05)。而Hoehn/Yahr分级≥4 PD患者与正常对照组血清氧化应激标志物比较发现,Hoehn/Yahr分级≥4 PD患者血清丙二醛含量显著高于对照组(P=0.018),其他指标两组之间无显著变化(P0.05)。结论:PD患者血清中氧化应激水平与正常对照组比较无显著差异,运动功能障碍严重的PD患者血清脂质过氧化产物水平高于正常对照组。该研究为PD与氧化应激相关性的研究提供了一定的参考。     

参芍片联合酒石酸美托洛尔片对冠心病心绞痛患者氧化应激、血管内皮功能和心肌损伤标志物的影响

摘要 目的：探讨参芍片联合酒石酸美托洛尔片对冠心病心绞痛患者氧化应激、血管内皮功能和心肌损伤标志物的影响。方法：病例选取自我院2018年9月~2021年7月期间收治的110例冠心病心绞痛患者,按照入院的奇偶顺序将患者分为对照组（55例）和观察组（55例）,对照组患者接受酒石酸美托洛尔片治疗,观察组患者接受参芍片联合酒石酸美托洛尔片治疗,观察两组临床总有效率、心电图总有效率,对比两组临床症状、氧化应激[超氧化物歧化酶（SOD）、丙二醛（MDA）、谷胱甘肽过氧化物酶（GSH-PX）]、血管内皮功能[内皮素（ET）、血管内皮生长因子（VEGF）、一氧化氮（NO）]和心肌损伤标志物[心肌肌钙蛋白（cTn）、肌酸激酶同工酶（CK-MB）、脑钠肽（BNP）]水平变化,记录两组用药的不良反应发生率。结果：与对照组相比,观察组的临床总有效率、心电图总有效率进一步升高（P<0.05）。观察组治疗12周后心绞痛发作次数较对照组少,心绞痛持续时间较对照组短,6 min步行试验距离长于对照组（P<0.05）。治疗12周后,观察组VEGF、ET水平低于对照组,NO水平高于对照组（P<0.05）。治疗12周后,观察组CK-MB、cTn、BNP水平低于对照组（P<0.05）。治疗12周后,观察组MDA水平低于对照组,SOD、GSH-PX水平高于对照组（P<0.05）。两组不良反应发生率组间对比无差异（P>0.05）。结论：参芍片联合酒石酸美托洛尔片治疗冠心病心绞痛患者,可促进症状改善,减轻机体氧化应激和血管内皮损伤,发挥较好的心肌保护作用。     

动态监测血清炎症因子和氧化应激产物在急性脑出血患者病情及预后评估中的应用

目的:动态监测急性脑出血患者血清炎症因子和氧化应激产物水平,探讨其与患者病情及预后的关系。方法:采用双抗体夹心酶联免疫吸附法(ELISA法)测定150例急性脑出血患者(病例组)和120例健康志愿者(对照组)发病24 h内、3 d、7 d及14 d时血清炎症因子白细胞介素-6(IL-6)和肿瘤坏死因子-α(TNF-α),采用黄嘌呤氧化酶法(XTO)和硫代巴比妥酸法(TBA)测定两组的血清氧化应激产物超氧歧化酶(SOD)和丙二醛(MDA)水平,并分析血液炎症因子与氧化应激产物与患者病情及预后的关系。结果:病例组血清IL-6、TNF-α、SOD及MDA水平高于对照组,并在发病后7d各指标水平达到最高,发病后14d各指标水平低于发作≤24 h,差异有统计学意义(P0.05)。大量出血组血清IL-6、TNF-α、SOD及MDA水平最高,中量出血组其次,小量出血组各指标水平最低,差异均有统计学意义(P0.05)。重型组血清IL-6、TNF-α、SOD及MDA水平均最高,中型组其次,轻型组各指标水平最低,差异均有统计学意义(P0.05)。结论:动态监测急性脑出血患者血清炎症因子及氧化应激产物水平有助于准确判断患者的病情及评估预后,临床有重要参考价值。