抑郁症患者帕罗西汀治疗前后血清细胞因子C-反应蛋白和锌水平变化的研究

目的探讨IL-6、IL-1β、TNF-α、CRP、锌在抑郁症病理生理机制中的作用。方法抑郁症患者33例,符合CCMD-3和ICD-10诊断标准;正常对照组23例。采用酶联免疫吸附法(ELISA)测定两组血清IL-6、IL-1β、TNF-α的水平,同时采用散射比浊法测定CRP,化学比色法测定锌水平。于治疗前后评定HAMD,分析抑郁症病情严重程度、病程、发病起始年龄、性别、HAMD总分及其因子分与血清IL-6、IL-1β、TNF-α、CRP、锌水平的关系。结果1.抑郁症组治疗前血清IL-6[(8.90±5.63)pg/ml]、TNF-α[(13.57±7.63)pg/ml]、CRP[(6.18±5.68)mg/L]水平显著高于正常对照组[(IL-6:(5.95±3.66)pg/ml,TNF-α:[12.87±5.34)pg/ml],CRP:[(2.50±1.44)mg/L],血清锌水平[(11.88±2.37)mmol/L]显著低于正常对照组[(13.60±1.90)mmol/L];抑郁症组血清锌水平[(11.19±2.21)mmol/L]女性患者显著低于男性患者(14.04±1.48)μmol/L;2.抑郁症组治疗前血清锌与HAMD中迟缓因子分有显著的正相关关系(r=0.351,P<0.05);3.帕罗西汀治疗后血清IL-6、TNF-α、CRP水平较治疗前显著下降(P<0.05),血清锌水平较治疗前显著升高(P<0.01)。结论1.血清IL-6、TNF-α、CRP水平升高可能是抑郁症的免疫学标志之一;2.锌可能对抑郁症的发病有一定作用;3.帕罗西汀可能对IL-6、TNF-α、CRP、锌有一定影响。     

抑郁症患者帕罗西汀治疗前后血清细胞因子C-反应蛋白和锌水平变化的研究

目的探讨IL-6、IL-1β、TNF-α、CRP、锌在抑郁症病理生理机制中的作用.方法抑郁症患者33例,符合CCMD-3和ICD-10诊断标准;正常对照组23例.采用酶联免疫吸附法(ELISA)测定两组血清IL-6、IL-1β、TNF-α的水平,同时采用散射比浊法测定CRP,化学比色法测定锌水平.于治疗前后评定HAMD,分析抑郁症病情严重程度、病程、发病起始年龄、性别、HAMD总分及其因子分与血清IL-6、IL-1β、TNF-α、CRP、锌水平的关系.结果1.抑郁症组治疗前血清IL-6[(8.90±5.63)pg/ml]、TNF-α[(13.57±7.63)pg/ml]、CRP[(6.18±5.68)mg/L]水平显著高于正常对照组[(IL-6:(5.95±3.66)pg/ml,TNF-α:[12.87±5.34)pg/ml],CRP:[(2.50±1.44)mg/L],血清锌水平[(11.88±2.37)mmol/L]显著低于正常对照组[(13.60±1.90)mmol/L];抑郁症组血清锌水平[(11.19±2.21)mmol/L]女性患者显著低于男性患者(14.04±1.48)μmol/L;2.抑郁症组治疗前血清锌与HAMD中迟缓因子分有显著的正相关关系(r=0.351,P＜0.05);3.帕罗西汀治疗后血清IL-6、TNF-α、CRP水平较治疗前显著下降(P＜0.05),血清锌水平较治疗前显著升高(P＜0.01).结论1.血清IL-6、TNF-α、CRP水平升高可能是抑郁症的免疫学标志之一;2.锌可能对抑郁症的发病有一定作用;3.帕罗西汀可能对IL-6、TNF-α、CRP、锌有一定影响.     

度洛西汀对首发抑郁症患者血清细胞因子水平的影响

目的 探讨首发抑郁症患者的细胞因子水平变化及度洛西汀对其的影响.方法 采用酶联免疫吸附法(ELISA)检测38例抑郁症患者度洛西汀治疗前、后血清白细胞介素-1(IL-1)、白细胞介素-6(IL-6)、肿瘤坏死因子-α(TNF-α)、白细胞介素-4(IL-4)、白细胞介素-10(IL-10)水平;于治疗前后进行汉密顿抑郁量表评分,进行疗效评估,并与30例健康体检者进行比较,进行统计分析.结果 治疗前,首发抑郁症患者血清IL-6、TNF-α、IL-1浓度[(10.66±3.12) pg/ml,(77.49±3.12) pg/ml,(39.09±3.77) pg/ml]均显著高于正常对照组[(2.72±0.91)pg/ml,(37.48±5.87) pg/ml,(10.31±1.05) pg/ml];血清IL-4、IL-10浓度[(3.18±0.46) pg/ml,( 102.66±20.50) pg/ml]明显低于正常对照组[(7.85±0.49) pg/ml,(181.00±33.85) pg/ml];经度洛西汀治疗后,患者血清IL-6、TNF-α、IL-1浓度明显较治疗前有显著下降(P＜0.05),血清IL-4、IL-10浓度较治疗前显著升高(P＜0.05),但血清IL-6、TNF-α、IL-1浓度仍明显高于正常对照组(P＜0.05).相关性分析表明,血清IL-6、TNF-α、IL-1水平与HAMD总分呈明显正相关(r分别为0.667,0.486,0.727,P＜0.01),而血清IL-4、IL-10水平则与HAMD总分呈明显负相关(r分别为-0.433,-0.269,P＜0.05,P＜0.01).结论 首发抑郁症患者存在细胞因子介导的免疫功能紊乱,度洛西汀可能通过调节细胞因子及Th1/Th2失衡发挥抗抑郁作用.     

儿童腺样体扁桃体切除前后血清炎性介质的动态变化

目的 观察阻塞性睡眠呼吸暂停低通气综合征(OSAHS)患儿行腺样体扁桃体切除手术前、后血清中炎性因子的变化,并评估手术的影响.方法 将45例行扁桃体腺样体切除术的OSAHS患儿作为治疗组,另选45例性别和年龄等与治疗组相匹配的健康儿童为对照组.用超敏ELISA法检测血清α-肿瘤坏死因子(TNF-α)和白介素-6(IL-6),用胶乳增强免疫比浊法检测血清中超敏C-反应蛋白(hs-CRP).治疗组手术治疗后6个月复查上述指标.结果 治疗组术前血清TNF-α、IL-6和hs-CRP水平均高于对照组(P<0.01);经手术治疗后1年,上述指标均低于术前水平(P<0.01);TNF-α、IL-6和hs-CRP水平与AHI呈正相关,与LSaO2呈负相关.结论 手术治疗可有效逆转OSAHS患儿血中TNF-α、IL-6和Hs-CRP的水平,可以将其作为手术治疗效果的评价指标. Abstract： Objective To observe the changes of circulating tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6) and high-sensitivity C-reactive protein (hs-CRP) levels in children with obstructive sleep apnea-hypopnea syndrome (OSAHS) before and after operation,and to assess the effect of surgical treatment on the levels of these inflammatory factors. Methods Forty-five children with OSAHS underwent adenoidectomy and tonsillectomy were selected as OSAHS group and matched for age and sex to 45 health children control group. Serum levels of TNF-α and IL-6 were detected by high sensitivity ELISA. The hs-CRP was measured by latex-enhanced turbidometry. The serum levels of these factors in OSAHS group before operation were compared with those of the control group and OSAHS group 6 months after operation. Results Serum levels of TNF-α, IL-6, and hs-CRP in OSAHS group were higher than those in the control group (P<0.01), and the levels in OSAHS group 6 months after operation were significantly lower than those before operation (P<0.01). All the serum parameters were correlated positively with AHI, and negatively with LSaO2. Conclusions Operative treatment can effectively correct circulating serum levels of TNF-α,IL-6 and hs-CRP in children with OSAHS. The changes of TNF-α,IL-6 and hs-CRP levels can be a valuable measure in treatment follow-up.     

Plasma SCF/c-kit Levels in Patients with Dipper and Non-Dipper Hypertension

Objective The aim of this study was to investigate the relationship between peripheral plasma stem cell factor (SCF)/c-kit levels and the types of dipper and non-dipper hypertension in hypertensive patients. Methods This cross-sectional study included newly diagnosed hypertensive patients who underwent 24-hour ambulatory blood pressure monitor (ABPM) between January 2009 and 2012 in Jiangning city. Patients were divided into the dipper group and the non-dipper group according to ABPM measurements. The levels of SCF and its receptor c-kit, tumor necrosis factor-α (TNF-α) and interleukin 6 (IL-6) in peripheral blood were measuredvia enzyme-linked immunosorbent assays. The serum levels of glucose and lipid were examined as well. The levels of SCF/c-kit were compared between the dippers and the non-dippers; and their correlation with 24-hour mean systolic blood pressure (MSBP), 24-hour mean diastolic blood pressure (MDBP), TNF-α and IL-6 were investigated using linear regression analyses statistically. Results A total of 247 patients with newly diagnosed hypertension were recruited into the study, including 116 non-dippers and 131 dippers. The levels of peripheral plasma SCF were higher in non-dipper group (907.1±52.7ng/L vs. 778.7±44.6 ng/L;t=2.837,P<0.01), and the levels of c-kit were higher in non-dipper group too (13.2±1.7μg/Lvs 9.57±1.4μg/L; t=2.831,P<0.01). Linear regression analysis revealed that SCF/c-kit levels were significantly positively correlated with MSBP, MDBP, plasma TNF-α, and IL-6 levels (allP<0.01). Conclusions Peripheral plasma SCF/c-kit levels are higher in patients with non-dipper hypertension than those with dipper one, and significantly correlate with 24-hour MSBP, 24-hour MDBP, serum TNF-α and IL-6 levels.     

参麦注射液对病毒性心肌炎患儿血清TNF-α、IL-6的影响及临床意义

目的 检测参麦注射液对病毒性心肌炎患儿血清肿瘤坏死因子-α(tumor necrosis factor-α,TNF-α)及白细胞介素-6(Interleukin-6,IL-6)的影响,探讨参麦注射液治疗病毒性心肌炎的作用机制.方法 采用酶联免疫吸附试验(ELISA)法检测治疗组37例和对照组35病毒性心肌炎患儿急性期和恢复期血清TNF-α,IL-6的浓度,并进行统计学比较分析.结果 治疗前治疗组和对照组病毒性心肌炎患儿急性期TNF-α、IL-6浓度比较差异无统计学意义(P＞0.05),而两组治疗前后比较差异有统计学意义(P＜0.01),治疗组恢复期浓度明显低于对照组恢复期浓度,差异有统计学意义(P＜0.01).结论 参麦注射液能明显降低病毒性心肌炎患儿的血清TNF-α和IL-6浓度,提示参麦注射液可能通过抑制TNF-α和IL-6合成与释放而起治疗作用. Abstract： Objective To investigate the changes of tumor necrosis factor-α(TNF-α)and interleukin-6(IL-6)in serum of children with viral myocarditis(VM)before and after treatment of shenmai injection,to explore the mechanism of shenmai injection in treating viral myocarditis and its clinical significance. Methods The serum levels of TNF-α and IL-6 were detected by ELISA for 37 children with VM in treatment group and 35 children in control group before and after treatment,respectively. Results The difference of serum levels of TNF-α and IL-6 in two group at the acute stage were not significant(P＞0.05), and the serum levels of TNF-α and IL-6 in two group at recovery stage were lower than those at acute stage(P＜0.01), and the serum levels of TNF-α and IL-6 were furtherly lower in treatment group than control group (P＜0.01). Conclusions Shenmai injection can significantly decrease the serum levels of TNF-α and IL-6 in children with VM, suggesting shenmai injection may play significant role in the VM pathogenesis by suppressing synthesis and releasing of TNF-α and IL-6.     

核因子-κB抑制剂对孕期感染鼠子代神经发育缺陷的干预研究

目的 探讨孕期感染鼠母体细胞因子介导的免疫激活与子代神经发育缺陷之间的关系以及核因子-κB抑制剂的干预效果.方法 60只大鼠随机分为三组,40只大鼠在孕早期应用Poly(I:C)制造孕鼠感染模型,每20只分别为模型组和干预组,干预组应用NF-κB抑制剂吡咯烷二硫基甲酸盐(PDTC)阻断相关的细胞因子表达,20只大鼠给予安慰剂注射作为对照.每组半数处死ELISA法检测母体血清IL-10和TNF-α水平,其余完成妊娠,对不同处理组孕鼠后代在成年期比较前脉冲抑制、被动回避和主动规避的不同.结果 应用Poly(I:C)后,母体血清IL-10[对照组(0.16±0.13)pg/ml比模型组(18.26±1.52)pg/m1]和TNF-α对照组[(11.21±1.81)pg/ml比模型组(119.64±16.42)pg/m1]水平升高,同时子代成年期出现精神病样表现如前脉冲抑制、被动回避和主动规避的异常,PDTC可以降低母体血清IL-10[干预组(12.64±2.04)pg/ml比模型组(18.26±1.52)pg/m1]和TNF-α[干预组(30.34±2.19)pg/ml比模型组(119.64±16.42)pg/ml]水平,部分改善子代成年期出现的精神病样行为.结论 PDTC通过降低孕鼠感染后细胞因子介导的母体炎性反应,可干预子代成年后的神经发育障碍.

Abstract：

Objective To explore the correlation between the elevated expression of cytokines under offsprings and understand the intervening effects of nuclear factor NF-κB inhibitor pyrrolidinedithiocarbamate pregnancy in rats. And the expression of cytokines was blocked with PDTC. The maternal levels of tumor necrosis factor alpha and intcrleukin-10 were determined by ELISA (enzyme-linked immunosorbent assay).The adult offsprings on different treatments were then compared with regards to prepulse inhibition ( PPI ),elevated levels of serum cytokines as shown by the markedly increased serum levels of IL-10 and TNF-α.The serum levels of IL-10 and TNF-α in the model group were significantly higher than those in the control group [(18.26±1.52) pg/ml, (119.64±16.42) pg/ml vs. (0. 16±0. 13) pg/ml and (11.21 ±1.81)pg/ml]. The elevation was partly blocked by PDTC. The serum levels of IL-10 and TNF-α in the intervention group [ ( 12. 64 ±2.04) pg/ml and (30. 34 ±2. 19) pg/ml respectively] were lower than those in the model group, but still higher than those in the control group. The psychotic-like phenotypes including defects in was blunted by the PDTC intervention. The PPI results demonstrated that the PP2 and PP8 difference between rats in 3 groups were statistically significant, with a lower PPI value in the model group than in the intervention group, in the intervention group than in the control group and much lower in the model group than in the control group. PP4 was lower in the model group than that in the intervention group, and also lower in the model group than in the control group. There was no significant difference between the control group and the intervention group. The passive avoidance results indicated that T1 was higher in the model group than in the control and intervention groups and there was no statistical difference between the control and intervention groups. T2 was lower in the model group than in the control and intervention groups and there was no statistical difference between the control and intervention groups. And the active avoidance test results showed that total conditioned reflex times of the control group was higher than those of the intervention and model groups. No statistical difference was found between the intervention and model groups. Total reflex rate of the control group was higher than that of the intervention and model groups. No statistical difference was found between the intervention and model groups. Conclusion PDTC can interfere with neural developmental disorder of adult offsprings through blunting the cytokine-mediated maternal immune response.     

2型糖尿病患者空腹、餐后血清TNF-α、IL-6水平的研究

目的 探讨2型糖尿病(T2DM)患者空腹、餐后血清肿瘤坏死因子-α(TNF-α)、白细胞介素-6(IL-6)水平的变化及其与胰岛素抵抗的相关性.方法 T2DM患者35例,对照组非糖尿病患者30例,分别测定空腹血糖(FPG)、胰岛素(IRI)、TNF-α、IL-6、总胆固醇(TC)及甘油三酯(TG)水平;T2DM组加测餐后血糖、胰岛素、TNF-α、IL-6水平.结果 T2DM组的胰岛素抵抗指数(HOMA-IR)、TNF-α、IL-6明显高于对照组(分别P＜0.01或＜0.05),T2DM组餐后的TNF-α、IL-6与空腹组比较无明显差异(P＞0.05).T2DM组TNF-α与FIG、IRI、HOMA-IR、TG成明显正相关(分别P＜0.01或＜0.05).IL-6与各项指标无明显相关性(P＞0.05).结论 T2DM患者的TNF-α、IL-6明显高于非糖尿病患者.TNF-α参与胰岛素抵抗的发生.进食引起的血糖、胰岛素水平波动不影响TNF-α、IL-6水平.

Abstract：

Objective To determine the fasting and postprandial serum level of TNF-α,IL-6 in type 2 diabetes mellitus(T2DM) and to investigate their correlation with insulin resistance.Methods Thirty-five patients of T2DM and thirty nondiabetic persons were included in the study.Basting plasma glucose(FPG) ,fasting insulin(Fins) ,TNF-α,IL-6,total cholesterol(TC) ,triglyceride(TG) were measured in both groups.Postprandial blood glucose,insulin,TNF-α,IL-6 were measured in the T2DM group.Results The levels of HOMA-IR,seYllm TNF-α and IL-6 in T2DM group were significantly higher than those in the control group(P<0.01 or<0.05).The level of postprandial TNF-α,IL-6 tended to increase,but the change was not significant(P>0.05).Pearson correlation analysis showed that TNF-α was positively correlated to FBG,HOMA-IR and TG in T2DM group(P<0.01).There was also a positive correlation between TNF-α and FINS in T2DM group(P<0.05).There was no correlation between IL-6 and other parameters(P>0.05).Conclusion The serum levels of TNF-α and IL-6 of T2DM patients were significantly higher than those in the nondiabetic persons.TNF-α was involved in insulin resistance.Postprandial brief elevation of serum levels of blood glucose and insulin did not have effect on those of TNF-α and IL-6.     

Effect of Liangxue Huoxue Xiaoyin Tang on Serum Levels of TNF-α,IFN-γ and IL-6 in Psoriasis of Blood-Heat Type

To explore the effect of Liangxue Huoxue Xiaoyin Tang (LHXT 凉血活血消银汤 Decoction of Removing Heat from the Blood and Promoting Blood Flow to Eliminate Psoriasis) on serum levels of tumor necrosis factor-α (TNF-α), interferon (IFN-γ) and interleukin-6 (IL-6) in psoriasis of blood-heat type. Blood samples from both the treatment group (N=33) and control group (N=30) were taken before and after treatment, and the serum levels of TNF-α, IFN-γ and IL-6 were determined by radio-immunoassay and ELISA. The total effective rate achieved in the treatment group was 90.91%. The remarkably high serum levels of TNF-α, IFN-γ and IL-6 in patients before treatment (P＜0.01) were obviously decreased after one course of treatment (P＜0.05) and were close to those of healthy subjects after two course of treatment (P＞0.05). The data demonstrate that LHXT has the actions of reducing serum levels of TNF-α, IFN-γ and IL-6 in psoriasis of blood-heat type, and may exert a pharmacological effect targeting at the cytokines.     

舍曲林与文拉法辛对首发抑郁症患者血清细胞因子水平影响的对照研究

目的 探讨首发抑郁症患者的细胞因子水平变化以及比较不同种类的抗抑郁剂舍曲林与文拉法辛对患者血清细胞因子水平的影响.方法 分别测定80例首发抑郁症患者的血清IL-2、IL-6、TNF-α、IL-10水平,并与40例健康对照者进行比较;80例首发抑郁症患者依抽签法分为人数相等的2组,分别经舍曲林、文拉法辛治疗6周后进行疗效评估,对舍曲林、文拉法辛治疗敏感的患者进行IL-2、IL-6、TNF-α、IL-10水平测定,并进行统计分析.结果 首发抑郁症患者的血清IL-2、IL-6、TNF-α细胞因子水平[(6.79±2.89)pg/ml,(10.12±4.52)pg/ml,(14.81±4.38)pg/ml]显著高于健康对照组[(4.06±2.05)pg/ml,(6.04±1.79)pg/ml,(10.69±2.54)pg/ml];舍曲林、文拉法辛治疗后较治疗前IL-6水平有显著降低(P＜0.05),IL-2、TNF-α、IL-10差异无显著性(P＞0.05),而舍曲林、文拉法辛两种抗抑郁剂对细胞因子水平的影响差异无显著性(P＞0.05).结论 首发抑郁症患者存在细胞因子水平的改变,并可以通过舍曲林、文拉法辛的治疗来矫正,而舍曲林、文拉法辛可能对细胞因子有相同的免疫作用机制.     

类风湿性关节炎患者血清IL-6、TNF-α、CRP的水平变化及意义

目的 探讨类风湿性关节炎患者血清IL-6、TNF-α、CRP的水平变化及临床意义.方法 采用酶联免疫吸附法(ELISA)及免疫比浊法对74例RA患者(RA活动期组48例、RA非活动期组26例)血清IL-6、TNF-α、CRP水平进行检测,并与30例正常对照组的健康受试者进行比较分析.结果 RA组患者血清IL-6 [(8.03±0.98)pg/L]、TNF-α [(7.54±0.82)pg/L]、CRP[(11.40±1.25)mg/L]等检测指标水平显著高于正常对照组,差异均具有统计学意义(均P＜0.05);RA活动期组患者血清IL-6[(10.42±1.51 )pg/L]、TNF-α[(10.32±1.34)pg/L]、CRP[(15.02±1.8 1)mg/L]等检测指标水平显著高于非活动期组,差异亦均具有统计学意义(均P＜0.05);RA患者血清IL-6、TNF-α水平呈正性显著相关(r=0.61,P＜0.05); IL-6、TNF-α.与CRP水平呈正性显著相关(r=0.52,r=0.71,均P＜0.05).结论 检测RA患者血清IL-6、TNF-α与CRP水平对观察其病情变化具有重重的临床价值.     

慢性肾功能衰竭多项血清炎症因子水平分析

目的：探讨慢性肾功能衰竭多项血清炎症因子水平的变化规律。方法：选取2008年10月~2010年12月于我院进行治疗的68例慢性肾功能衰竭患者为研究对象,将其设为观察组,同时选取同期68例健康体检者为对照组,将两组患者的血清TNF-α、CRP、IL-6、IL-8、IL-10水平进行检测、统计及比较。结果：观察组的血清TNF-α、CRP、IL-6、IL-8、IL-10水平[（38.76±3.20）pg/ml、（24.78±2.24）mg/L、（86.52±13.25）pg/ml、（102.46±14.50）pg/ml、（79.37±5.26）ng/ml]均高于对照组[（6.57±2.17）pg/ml、（3.49±1.25）mg/L、（11.32±5.98）pg/ml、（24.17±10.98）pg/ml、（18.14±4.24）ng/ml],经比较,差异均有统计学意义（均P〈0.05）;观察组不同分期间患者血清TNF-α、CRP、IL-6、IL-8、IL-10水平比较,差异有统计学意义（P〈0.05）,且随着分期增加,各因子的表达水平也增加。结论：血清TNF-α、CRP、IL-6、IL-8、IL-10水平可作为判断慢性肾功能衰竭疾病严重程度的指标。     

氟西汀对慢性应激大鼠血清皮质醇、肿瘤坏死因子-α、胃黏膜细胞间黏附分子-1表达的影响

目的 研究氟西汀对慢性应激大鼠血清皮质醇、肿瘤坏死因子-α(TNF-α)含量、胃黏膜细胞间黏附分子-1(ICAM-1)表达的影响.方法 将青年雄性Wistar大鼠24只随机分为对照组、应激组、氟西汀组各8只.应激组和氟西汀组大鼠每笼1只喂养,实验第1-21天,接受各种不同的应激.氟西汀组大鼠每天给予氟西汀水溶液灌胃.对照组大鼠群养不给任何刺激.实验第22天杀死所有大鼠,检测血清皮质醇、TNF-α浓度;用免疫组化法检测胃黏膜蛋白ICAM-1表达,进行图像分析,测定光密度平均值.结果 应激组大鼠与对照组比较,血清皮质醇含量[(77.12±9.76)μg/ml,(44.96±6.25)μg/ml,t=7.85,P<0.01]、TNF-α含量[(69.66±6.68)pg/ml,(39.21±3.57)pg/ml,t=11.37,P<0.01]、胃黏膜ICAM-1表达的光密度平均值[(53.87±6.84),(30.26±3.68),t=8.59,P<0.01]有明显增高;与应激组比较,氟西汀组大鼠血清皮质醇含量[(58.82±6.56)μg/ml,t=4.40,P<0.01]、TNF-α含量[(50.18±3.23)pg/ml,t=7.43.P<0.01]、胃黏膜ICAM-1表达的光密度平均值(36.61±4.39,t=6.00,P<0.01)明显下降.结论 慢性应激可引起大鼠血清皮质醇、TNF-α含量增高,胃黏膜ICAM-1过表达,而氟西汀可以部分的逆转这些改变.     

川崎病心肌和冠状动脉损伤与血清TNF-α和IL-6水平的研究

目的 探讨川崎病(KD)患儿血清TNF-α、IL-6变化与心肌酶、肌钙蛋白-I(cTn-I)、冠状动脉损伤(CALs)及心功能间的关系.方法 对23例KD患儿、11例急性上呼吸道感染患儿和10例健康儿童进行血清TNF-α、IL-6、心肌酶及cTn-I检测,超声心动图检查冠状动脉及心功能情况,分析其差异.结果 ①KD组急...     

卒中后抑郁与抑郁症患者血清细胞因子及超敏C反应蛋白水平的对照研究

目的 比较卒中后抑郁与抑郁症患者多种血清细胞因子表达及超敏C反应蛋白水平,进一步探讨其发病机制.方法 采用酶联免疫吸附法（ELISA）检测30例卒中后抑郁病人（卒中后抑郁组）、30例卒中后非抑郁病人（卒中非抑郁组）、30例抑郁症病人（抑郁症组）、30例健康人（正常对照组）的血清白细胞介素-1β（IL-1β）、白细胞介素-6（IL-6）、肿瘤坏死因子-α（TNF-α）水平,同时采用散射比浊法测定4组患者的血清超敏C反应蛋白（hs-CRP）水平.结果 卒中后抑郁组、抑郁症组、卒中非抑郁组及正常对照组的血清IL-1β,IL-6,TNF-α和hs-CRP水平分别为：[（137.23±8.12）pg/ml,（34.12±3.12） pg/ml,（64.62±6.11） pg/ml,（6.70± 1.52） mg/L];[（133.21 ±7.56） pg/ml,（33.56±2.65） pg/ml,（62.95±5.66） pg/ml,（1.65±0.99） mg/L];[（43.25±6.23） pg/ml,（16.12±2.60） pg/ml,（32.23±7.12） pg/ml,（5.77± 1.21） mg/L];[（42.12±5.78） pg/ml,（15.32±3.23） pg/ml,（31.55±6.70） pg/ml,（0.66±0.74） mg/L].卒中后抑郁组和抑郁症组的血清IL-1β,IL-6,TNF-α水平明显高于卒中非抑郁组和正常对照组,差异有统计学意义（P＜0.01）;血清hs-CRP水平：卒中后抑郁组＞卒中非抑郁组＞抑郁症组＞正常对照组,差异有统计学意义（P＜0.05）.结论 卒中后抑郁和抑郁症可能具有相同的免疫机制.     

白细胞介素6、肿瘤坏死因子α和Dickkopf1在多发性骨髓瘤中的表达及临床意义

目的目前,已发现骨髓造血微环境对骨髓瘤的发病起重要的作用。骨髓基质细胞和骨髓瘤细胞分泌多种细胞因子,如白细胞介素6(IL-6)、肿瘤坏死因子α(tumor necrosis factorα,TNF-α)、Dickkopf1(DKK1)等,对疾病进展及预后非常重要。文中探讨多发性骨髓瘤(multiple myeloma,MM)患者血清IL-6、TNF-α、DKK1的表达及其临床意义。方法采用ELISA法测定39例MM患者与10名健康对照者血清中IL-6、TNF-α、DKK1的水平。将患者分为初发及进展期组和稳定期组2组进行分析。结果初发及进展期组血清IL-6、TNF-α水平明显高于稳定期和对照组,IL-6分别为(45.30±42.11)pg/ml(初发及进展期组)、(19.64±14.06)pg/ml(稳定期组)、(12.62±14.71)pg/ml(对照组),P<0.05。TNF-α分别为(8.72±5.46)pg/ml(初发及进展期组)、(4.77±2.45)pg/ml(稳定期组)、(4.97±2.52)pg/ml(对照组),P<0.05。稳定期与对照组患者血清IL-6、TNF-α水平无统计学差异。初发及进展期组血清DKK1水平与对照组比较有统计学差异,稳定期组患者血清DKK1水平与对照组比较无统计学差异。DKK1分别为(12825.40±9136.55)pg/ml(初发及进展期组)、(6847.11±4374.93)pg/ml(稳定期组)、(2973.66±877.84)pg/ml(对照组),P<0.05。结论血清IL-6、TNF-α、DKK1的水平可能与MM的发生、发展有关。测定血清IL-6、TNF-α、DKK1水平对于MM病情评估和监测治疗效果有一定意义。     

CRP、IL-6和TNF-α与糖尿病肾病关系的研究

目的 探讨不同程度的糖尿病肾病(DN)与高敏C-反应蛋白(HS-CRP)、白介素-6(IL-6)、肿瘤坏死因子-α(TNF-α)水平的关系.方法 根据糖尿病(DM)患者是否伴有24h尿白蛋白(UAE)以及UAE的含量,将DM组分成无肾病DM组、轻度DN组和重度DN组.检测并分析141例2型糖尿病(T2DM)患者和54例...     

不明原因反复早期流产患者体内炎症相关因子的表达及其与HMGB1蛋白的相关性研究

目的 探讨不明原因反复早期流产患者体内炎症相关因子的表达与HMGB1蛋白的相关性。 方法 选择2013年2月-2017年7月在湖北医药学院附属东风总医院产科门诊就诊的不明原因反复早期流产孕妇172例作为流产组,按照1:1配比原则,选择同期参加正常孕期检查未发生不明原因反复早期流产的孕妇172例作为对照组,2组都抽取空腹静脉血进行炎症相关因子与HMGB1表达检测,同时进行相关性分析。 结果 流产组的血清IL-6、TNF-α、HMGB1含量分别为(49.22±10.39)pg/L、(82.49±10.11)pg/L和(99.02±21.49)ng/ml,都明显高于对照组的(27.33±9.82)pg/L、(30.19±6.88)pg/L和(47.99±10.53)ng/ml(均P<0.05)。Pearson分析显示流产组的血清IL-6、TNF-α都与HMGB1呈正相关(r=0.562、0.672,均P<0.05)。多因素条件Logistic回归分析显示,IL-6、TNF-α、HMGB1都为影响不明原因反复早期流产的主要危险因素(均P<0.05)。 结论 不明原因反复早期流产患者体内炎症因子IL-6、TNF-α与HMGB1都呈现高表达状态,且可互相影响,是流产发生的独立危险因素。      

复方地龙胶囊对急性脑梗死患者血IL-6、IL-8、IL-10及TNF-α水平的影响

目的：观察急性脑梗死患者应用复方地龙胶囊对血清IL-6、IL-8、IL-10及TNF-α的影响。方法：将80例急性脑梗死患者随机分为治疗组（复方地龙胶囊＋常规治疗）和对照组（常规治疗）,于治疗前和治疗后10 d检测血清IL-6、IL-8、IL-10及TNF-α水平,并对治疗前、后的数据进行比较。结果：两组急性脑梗死患者血清IL-6[治疗组和对照组分别为（75.62±3.02）pg/ml,（73.95±4.31）pg/ml]、IL-8[治疗组和对照组分别为（1.58±0.21）ng/ml,（1.61±0.33）ng/ml]、IL-10[治疗组和对照组分别为（53.69±5.63）pg/ml,（57.34±4.34）pg/ml]及TNF-α[治疗组和对照组分别（3.65±0.62）pg/ml,（3.83±0.74）pg/ml]水平在治疗前均高于正常组,差异有统计学意义（P〈0.05）;而两组间比较差异无统计学意义（P〉0.05）。治疗后两组患者血清IL-6[治疗组和对照组分别为（25.78±5.35）pg/ml,（38.49±5.25）pg/ml]、IL-8[治疗组和对照组分别为（0.78±0.25）ng/ml,（1.31±0.24）ng/ml]、IL-10[治疗组和对照组分别为（5.78±4.85）pg/ml,（16.76±5.57）pg/ml]及TNF-α[治疗组和对照组分别为（1.45±0.35）pg/ml,（2.65±0.56）pg/ml]水平均下降,治疗组均下降明显,与对照组相比差异有统计学意义（P〈0.05）。结论：监测血清IL-6、IL-8、IL-10及TNF-α水平有助于判断脑梗死的预后;应用复方地龙胶囊治疗可以显著降低患者血清IL-6、IL-8、IL-10及TNF-α水平,从而减轻脑组织损伤,有利于脑梗死患者的转归。