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1.
背景 有研究报道胶质瘤患者血中IgE水平比正常人降低。血中IgE水平与胶质瘤患者预后的关系尚无人研究。我们检测了胶质瘤患者和正常人血浆IgE水平,并分析了其与患者临床指标和预后的关系。 方法 我们采用酶联免疫吸附方法检测了25例正常人和232例胶质瘤患者(II级85例,III级40例,IV级107例)血浆IgE的水平。对IV级的患者我们还进行了追踪随访采集患者术前、术后一周、放疗中期、化疗两个疗程后及复发后的血样。我们检测了这些样本中IgE的水平并分析了其与患者预后的关系。 结果 血浆IgE水平在胶质瘤患者中明显降低(p=0.004),低级别胶质瘤患者血浆IgE水平较高级别明显降低(p=0.029)。IV级患者中化疗两个疗程后血浆IgE水平较术前基础IgE水平的升高值与患者预后呈正相关(升高>100ng/mL vs <=100ng/mL, 127.5 周 vs 62.3 周. p=0.012, Log Rank)。血浆IgE水平升高100ng/ml预测患者长期生存(大于18个月)的特异性为80%,敏感性为78%。 结论 我们的结果表明血浆IgE水平与胶质瘤患者的临床和病理因素相关。血浆IgE水平有作为胶质瘤患者生物标志物的潜力。  相似文献   

2.
背景:目前在胶质瘤的治疗中没有可用的血液标志物。侵袭性生长是胶质瘤的重要特征。我们评估了具有小分子量的血浆蛋白酶组织抑制剂1的临床意义及其作为血液生物标志物的前景。方法:共研究了285例患者和59例正常人。采用酶联免疫吸附法检测了血浆TIMP-1浓度。比较了正常人和胶质瘤、胶质瘤不同级别之间、不同预后的患者血浆TIMP-1的差异,并评估了血浆TIIMP-1在治疗过程中的变化。我们还检测了血浆MMP-9的浓度,评估了其临床意义并与TIMP-1做了比较。结果:血浆TIMP-1和MMP-9在胶质瘤患者中比正常人明显升高(TIMP-1:p<0.001;MMP-9:p=0.007)。血浆TIMP-1随肿瘤级别升高而升高。血浆TIMP-1高的四级胶质瘤患者预后好于低TIMP-1的患者(Cox回归分析,HR=0.550,95%CI0.101-1.000,p=0.036)。血浆MMP-9与肿瘤级别或患者预后均无明显相关。结论:血浆TIMP-1水平与胶质瘤患者的诊断和预后相关。它的临床应用前景优于血浆MMP-9。需要进一步扩大样本研究其临床意义。  相似文献   

3.
Background As an adipocytokine,resistin has been proposed as a link between inflammation,metabolic disorder and atherosclerosis.The aim of the study is to evaluate whether serum resistin is associated ...  相似文献   

4.
Kawasaki disease (KD) is an acute, self-limiting systemic vasculitis syndrome of unknown origin, that mainly affects small and medium-sized arteries, particularly the coronary artery, which affects primarily infants and young children. Cell adhesion molecules play important roles in the inflammatory process. The aims of this study were to investigate the pathophysiological role of cell adhesion molecules in KD, and to look for the evidence of direct relationship between the plasma levels of soluble cell adhesion molecules and the incidence of coronary artery lesion (CAL). The 52 patients with KD, Group A patients who were clinical responders of initial intravenous immunoglobulin (IVIG) treatment (n = 30), Group B patients who did not respond to the initial IVIG treatment (n = 22), were studied. The circulating E-selectin (105.6 +/- 12.6 ng/ml) in the acute phase of KD, while the peak plasma P-selectin level (238.4 +/- 26.8 ng/ml) occurred in the subacute phase of illness (p < 0.05, respectively). Plasma L-selectin levels (1557.3 +/- 44.3 ng/ml) during the convalescent phase tend to higher than in the acute and in the convalescent phases (p = NS). The analysis of paired samples in Group A patients before (E-selectin: 131.2 +/- 9.8 ng/ml, P-selectin: 216.6 +/- 13.4 ng/ml) and 48 hour after (E-selectin: 98.9 +/- 9.2 ng/ml, P-selectin: 153.9 +/- 34.1 ng/ml) IVIG administration revealed significantly lower values of E- and P-selectins, however, no significant differences in those in Group B patients. There were also no significant differences in the values of L-selectins between the 2 groups. Before IVIG treatment, the plasma levels of E- (225.1 +/- 46.1 ng/ml) and P-selectin (259.4 +/- 76.2 ng/ml) of patients with CAL (n = 11) were significantly higher than those of patients (n = 41) without CAL (p < 0.05, respectively). Plasma L-selectin levels (1596.9 +/- 385.0 ng/ml) in patients with CAL tended to be lower than those in patients without CAL (p = NS). E- and P-selectin may have potential as predictors of CAL in patients with KD.  相似文献   

5.
目的检测维持性血液透析(MHD)治疗患者血浆TGFβl水平并探讨其可能的临床意义。方法应用竞争性酶联免疫法(EISA)测定27例MHD患者和20例健康对照者血浆TGFβ1水平。结果与正常对照组相比,MHD患者血浆TGFβ1水平明显增加(82.9±9.8比50.2±5.7)ng/ml(P<0.01)。但血浆TGFβl水平与血Hct无明显相关关系(r=0.152,P>0.05)。另外,患者血浆TGFβ1水平与接受rHuEPO治疗的剂量之间亦无明显相关性。将MHD患者按血浆iPTH水平现再分小于和大于200pg/ml两组,发现两组间血浆TGFβl水平有明显统计学差异(72.1±4.6比93.7±6.5)pg/ml(P<0.05),但所有MHD患者血浆TGFβ1与iPTH水平之间无明显相关性(r=0.257,P>0.05)。结论MHD患者TGFβl水平增加可能参与许多不利因素的发生,特别与继发甲状旁腺机能亢进关系密切。  相似文献   

6.
目的探讨血浆神经肽Y在先兆子痫发生及发展中的意义.方法采用放射免疫分析法测定20例先兆子痫患者(先兆子痫组)及20例正常妊娠妇女分娩前血浆神经肽Y水平及分娩3~5d后血浆神经肽Y水平.结果分娩前先兆子痫组血浆神经肽Y水平(206.98±45.71)ng/L明显高于正常妊娠组(84.24±55.39)ng/L,差异有统计学意义(P<0.01);先兆子痫组分娩后神经肽Y水平(105.15±32.21)ng/L明显下降,与分娩前比较差异有统计学意义(P<0.01).先兆子痫组分娩前神经肽Y水平与收缩压及平均动脉压均呈正相关(r分别为0.497、0.470,P均<0.05),分娩后血浆神经肽Y水平与收缩压及平均动脉压均无相关性(r分别为-0.040、-0.177,P均>0.05).结论先兆子痫患者血浆神经肽Y水平明显升高,且分娩前的神经肽Y水平与收缩压及平均动脉压呈正相关,神经肽Y在先兆子痫的发生及发展中可能发挥了重要的作用.  相似文献   

7.
Plasma resistin is increased in patients with unstable angina   总被引:2,自引:0,他引:2  
Background Resistin, a novel adipokine linked to insulin resistance and obesity in rodents, which is derived mainly from macrophages and identified in atheromas in human, has been shown to play a potential role in atherosclerosis. Resistin levels were reported to increase in coronary artery disease (CAD), while data concerning resistin in different stages of CAD in Chinese people are lacking. The aim of this study was to assess whether plasma concentrations of resistin differed between patients with unstable and stable angina pectoris. Methods Plasma resistin levels were determined by means of enzyme-linked immunosorbent assay (ELISA) in 46 patients with unstable angina (UAP), 37 with stable angina (SAP) and 31 control subjects. Results Plasma concentrations of resistin were significantly increased in UAP group (geometric mean (interquartile range) 12.09 ng/ml (8.40, 18.08)) in comparison with SAP (9.04 ng/ml (7.09, 11.44)) and control groups (8.71 ng/ml (6.58, 11.56)). No differences in resistin levels were found between patients with SAP and controls. We also found that plasma resistin positively correlated with leukocyte counts (r=0.21, P=0.027), high sensitive C-reactive protein (hs-CRP) (r=0.25, P=0.008), and endothelin-1 (r=0.21, P=0.025) after adjustment for age, sex and BMI. Conclusion Resistin may be involved in the development of CAD by influencing systemic inflammation and endothelial activation.  相似文献   

8.
Background Increased triglyceride (TG) occurs in patients with acute coronary syndrome (ACS), and apolipoprotein AV (apoAV) has been shown to lower TG levels. In the present study, we investigated plasma apoAV level and its relationship with TG and C-reactive protein (CRP) in ACS patients. Methods A total of 459 subjects were recruited and categorized into control group (n=-116), stable angina (SA) group (n=115), unstable angina group (n=116) and acute myocardial infarction group (n=112). Plasma apoAV level was measured by a sandwich ELISA assay. Results Compared with controls ((100.27±22.44) ng/ml), plasma apoAV was decreased in SA patients ((76.54±16.91) ng/ml) but increased in patients with unstable angina ((330.89±66.48) ng/ml, P 〈0.05) or acute myocardial infarction ((368.66±60.53) ng/ml, P 〈0.05). Inverse correlations between apoAV and TG were observed in the control or stable angina groups (r= -0.573 or-0.603, respectively, P 〈0.001), whereas positive correlations were observed in the patients with unstable angina or acute myocardial infarction (r=0.696 or 0.690, respectively, P 〈0.001). Furthermore, a positive relationship between apoAV and CRP was observed in the ACS patients but not in the non-ACS subjects. Conclusion The plasma apoAV concentration is increased and positively correlates with TG and CRP in ACS patients.  相似文献   

9.
目的 研究创伤后应激障碍(post-traumatic stress disorder,PTSD)患者的临床症状、心身健康状况与血浆皮质醇水平的关系.方法 以遭遇创伤事件的个体为研究对象,采用美国<精神疾病诊断与统计手册>第四版(DSM-Ⅳ)为诊断标准.将研究对象分为PTSD组(35例)和非PTSD组(28例),分别进行PTSD症状调查,并测查症状自评量表(SCL-90)和艾森克人格问卷(EPQ).采用放射免疫法检测血浆皮质醇浓度.结果 35例PTSD患者中,PTSD症状最常见的依次是兴趣爱好范围变窄(94.29%)、激惹或易发怒(94.29%)、难以入睡或睡眠不深(91.43%).除了不由自主地重现创伤事件、反复出现错觉、幻觉及选择性遗忘外,其余症状PTSD组与非PTSD组差异均有统计学意义,P<0.05.PTSD组、非PTSD组血浆皮质醇浓度[(281.57±123.93)ng/ml,(243.39±125.60)ng/ml]均低于正常对照组[(344.21±86.76)ng/ml],分别为P=0.037,P=0.009.血浆皮质醇浓度与SCL-90中人际关系敏感(r=0.446,P=0.008)、抑郁(r=0.428,P=0.019)和EPQ中神经质(r=0.380,P=0.026)因子分正相关.结论 遭遇创伤事件后会出现程度不等的PTSD症状;PTSD患者血浆皮质醇浓度较正常对照降低;且血浆皮质醇浓度水平与人际关系敏感、抑郁、神经质成正相关.  相似文献   

10.
目的 探讨Tei指数和血浆脑钠肽(BNP)对前壁心肌梗死(MI)患者长期随访主要不良心血管事件(MACE)的预测价值.方法 选取前壁MI患者238例,根据BNP和Tei中位数分组:G1组(Tei≤0.66,BNP≤532.60 ng/mL,n=70),G2组(Tei≤0.66,BNP>532.60 ng/mL,n=51),G3组(Tei>0.66,BNP≤532.60 ng/mL,n=50),G4组(Tei>0.66,BNP>532.60 ng/mL,n=67).随访终点为发生MACE.结果 BNP与Tei呈强正相关(r=0.582,P=0.000),Tei(β=0.658,P<0.05)进入BNP回归方程.4组患者无MACE生存率比较,差异有统计学意义(x2=9.975,P=0.019);Cox回归分析显示Tei指数、BNP是MACE事件的独立预测因子.Tei联合BNP对MACE有更强的预测价值(AUC=0.781,95%CI:0.721~0.841,P=0.000),灵敏度为72.52%,特异度为76.89%.结论 Tei联合BNP对前壁MI长期随访MACE有较强的预测价值.  相似文献   

11.
目的比较保留附睾的睾丸切除术(A组)与传统睾丸切除术(B组)在进展期前列腺癌治疗中的疗效,探讨睾丸去势治疗的最佳选择方式。方法进展期前列腺癌60例,A、B组各30例。均在局麻下行单切口双侧睾丸切除术,术后第1天起口服非类固醇类雄激素阻断剂。分别于术前、术后1周及1、3、6、9、12个月,观察2组血清总睾酮、前列腺特异性抗原(PSA)变化;了解患者手术满意度等。结果去势术后12个月,A、B组血清睾酮平均水平分别为0.2nmol/L(95%置信区间0.1~0.9nmol/L)、0.3nmol/L(95%置信区间0.2~0.9nmol/L),均〈1.9nmol/L,2组均数比较,P〉0.05;A组PSA平均值0.22ng/ml,B组0.27ng/ml,2组均数比较,P〉0.05。问卷调查示A组满意度为96.7%(29/30),B组为53.3%(16/30)。结论2种睾丸切除术在进展期前列腺癌治疗中疗效无明显差异,但保留附睾的睾丸切除术、附睾成形术有助于满足患者的阴囊外观形态和心理需要。  相似文献   

12.
张卫涛  周鹏军  连莉阳  孙丽萍  王用峰  秦龙 《重庆医学》2018,(17):2316-2318,2322
目的 本研究旨在检测特应性皮炎(AD)患儿血清25-羟基维生素D[25-(OH) VitD]水平,探讨其与食物过敏(FA)的相关性.方法 收集60例AD患儿,抽取清晨空腹静脉血,检测血清25-(OH) VitD水平,并检测6种普通食物的特异性免疫球蛋白E(IgE)水平,调整潜在风险和混杂因素,多元回归分析检验血清25-(OH)VitD水平与FA之间的关系.结果 在60例AD患儿中,67.4%伴有FA,其中对牛奶过敏的患儿居多(86.84%),未发现小麦过敏者.AD患儿25-(OH)VitD水平与年龄呈正相关关系(r=0.46,P<0.01),但与总IgE水平未发现统计学相关性(P>0.05).25-(OH)VitD缺乏可能显著增大导致FA的风险(OR=11.20,95%CI:1.35~73.66,P=0.023).结论 婴幼儿AD患者的血清25-(OH)VitD水平的降低与FA相关,并且25-(OH)VitD缺乏可能是增大FA的风险因素.  相似文献   

13.
为探讨脑钠肽在不同急性肺栓塞患者中的变化及意义,回顾性分析济宁市第一人民医院确诊的47例急性肺栓塞患者的血脑钠肽浓度,大面积或次大面积肺栓塞患者脑钠肽浓度均显著高于非大面积肺栓塞患者(P=0.001、0.048)。死亡患者脑钠肽浓度显著高于非死亡患者(P=0.027)。脑钠肽〉400pg/ml患者大面积肺栓塞(包括次大面积)发生率显著高于≤400pg/ml患者(100%与75%,P=0.023)。提示血脑钠肽浓度有助于判断患者的预后。  相似文献   

14.
冠心病患者血浆尾加压素Ⅱ的临床研究   总被引:13,自引:0,他引:13  
OBJECTIVE: To investigate the changes in plasma urotensin II(U II) expression levels in patients with coronary heart disease (CHD). METHODS: Plasma U II levels in 50 CHD patients with coronary stenosis indicated by coronary angiography and 20 healthy subjects were determined by radio immunoassay. RESULTS: Venous plasma U II levels were significantly lowered in CHD patients in comparison with the healthy subjects (1.61+/-1.02 pg/ml vs 3.70+/-1.30 pg/ml, P=0.000). In the CHD patient group, significantly differences were noted in the U II levels between patients with stable angina (2.62+/-1.20 pg/ml), unstable angina (1.39+/-0.80 pg/ml) and acute myocardial infarction (AMI, 1.04+/-0.45 pg/ml, P=0.004). CHD patients with coronary artery occlusion and those with only coronary stenosis had comparable venous plasma U II levels (1.29+/-1.02 pg/ml vs 1.76+/-1.00 pg/ml, P=0.131), whereas the patients with restenosis after percutaneous transluminal coronary angioplasty (PTCA) had higher U II levels than the other subjects in the CHD patient group (2.28+/-0.94 pg/ml vs 1.40+/-0.96 pg/ml, P=0.008), and the femoral plasma U II levels were significantly elevated after PTCT, increasing from 1.18+/-1.14 pg/ml to a postoperative level of 2.22+/-1.77 pg/ml (P=0.001). CONCLUSION: U II might play a role in the pathophysiological process of CHD and can be involved in the restenosis after angioplasty.  相似文献   

15.
杨利 《中国医药导报》2012,(31):44-45,47
目的探讨血浆Apelin水平与2型糖尿病患者心功能的关系。方法本研究共纳入2型糖尿病患者114例(DM组)及非糖尿病对照者82例(对照组),使用酶联免疫吸附法(ELISA)测量两组血浆Apelin水平,采用超声心动图评价2型糖尿病患者的心脏收缩及舒张功能。结果 DM组患者血浆Apelin水平较对照组显著增高[(3.89±0.56)ng/mLvs(1.25±0.32)ng/mL,P<0.01)。在2型糖尿病患者中,随着纽约心脏病学会(NYHA)心功能分级的增加,血浆Apelin水平逐渐降低(P<0.05或P<0.01)。血浆Apelin水平与2型糖尿病患者的左室舒张末期内径(LVDD)呈负相关,与E/A比值呈显著正相关(均P<0.01)。结论 2型糖尿病患者血浆Apelin水平较健康对照者显著升高,在2型糖尿病患者中,血浆Apelin水平越低者心功能越差。Apelin有望成为预测2型糖尿病患者心功能的一个重要血浆生物学标记物。  相似文献   

16.
鼻咽癌病人血浆和外周血白细胞EB病毒DNA定量分析   总被引:7,自引:0,他引:7  
Zhang Y  Gao HY  Feng HX  Deng L  Huang MY  Hu B  Cheng G  Wu QL  Cui NJ  Shao JY 《中华医学杂志》2004,84(12):982-986
目的比较鼻咽癌(NPC)病人治疗前后血浆、外周血白细胞Epstein-Barr病毒(EBV)DNA水平的变化及癌组织EBV整合状况,探讨这些变化与NPC临床病理变化的关系.方法对150例初诊NPC病人治疗前后血浆和外周血白细胞、75名正常人血浆和外周血白细胞、49例NPC组织及47例鼻咽慢性炎组织EBV-DNA进行荧光定量聚合酶链反应(RQ-PCR)分析.结果 NPC病人治疗前血浆EBV-DNA水平及检出率分别为82 500拷贝/ml(中位数)和92%,均显著高于治疗后(0拷贝/ml,19%)和正常人(0拷贝/ml,12%)(P<0.05),而NPC病人治疗后和正常人血浆EBV-DNA水平和检出率差异均无显著意义(P>0.05).NPC病人治疗前外周血白细胞EBV-DNA水平及检出率(0拷贝/肌动蛋白,24%)与治疗后(0拷贝/肌动蛋白,14%)和正常人(0拷贝/肌动蛋白,16%)三者间差异均无显著意义(P>0.05).NPC病人治疗前、后及正常人血浆EBV-DNA水平与对应外周血白细胞EBV-DNA水平均无显著相关性(P>0.05).EBV-DNA(荧光定量PCR法)和EBER1(原位杂交法)在NPC组织检出率均为100%,显著高于鼻咽慢性炎组织中EBV-DNA和EBER1检出率(分别为40%和0)(P<0.05).NPC组织EBV-DNA水平为27.8拷贝/肌动蛋白(中位值),显著高于鼻咽慢性炎组织(0拷贝/肌动蛋白)(P<0.0001),NPC组织EBV-DNA水平与对应癌组织内EBER1阳性细胞占组织总细胞比率(中位值0.35)有显著正相关性(相关系数r= 0.513)(P<0.0001).NPC病人治疗前血浆EBV-DNA水平随临床TNM分期越晚而显著增高(Ⅰ、Ⅱ、Ⅲ、Ⅳ期中位值分别为2500、32 590、86 000和166 200拷贝/ml)(P=0.004).而NPC治疗前外周血白细胞EBV-DNA水平在TNM各期均为0拷贝/肌动蛋白,差异无显著意义(P>0.05).结论研究结果提示NPC病人血浆EBV-DNA水平是反映NPC肿瘤消长情况的灵敏、可靠的指标,可在分子水平对NPC的TNM分期进行补充.NPC病人血浆EBV-DNA水平与外周血白细胞EBV-DNA水平没有相关性,提示血浆EBV-DNA可能来源于肿瘤细胞的裂解释放,并反映病人体内瘤荷大小.  相似文献   

17.
目的探讨两种手术对原发性闭角型青光眼患者的临床疗效及凝血功能指标的变化差异。方法选取80例(80眼)原发性闭角型青光眼患者为受试对象,随机抽样法分成A、B两组,各40例。A组予以超声乳化联合房角分离术,B组予以小梁切除术。观察对比两组患者手术前后眼压、中央前房深度(CCT)及凝血指标变化情况,记录其术后房角开放180°比率及并发症发生率差异。结果术后,两组眼压均较术前显著降低(P0.05),但组间对比无统计学意义(P0.05);两组CCT检查结果则较术前显著提升(P0.05),且A组B组(P0.05)。术后3个月时,两组患者除PT、TT水平较术前无明显改变(P0.05)外,Fbg水平较术前显著降低,且A组B组(P0.05);aPTT水平则明显升高,且A组B组(P0.05)。A组术后3个月时房角开放180°比率为97.5%,显著高于B组的72.5%(P0.05)。两组受试者术后均无感染性眼内炎、恶性青光眼等严重并发症发生,其中A组并发轻度角膜水肿及前房炎症反应4例(10.0%),B组并发轻度角膜水肿症状6例(15.0%),保守治疗后均恢复正常,术后并发症发生率对比无统计学意义(P0.05)。结论超声乳化联合房角分离术相较于小梁切除术对原发性闭角型青光眼患者视功能和眼压的改善效果更优,手术安全理想,于患者预后恢复有利。  相似文献   

18.
Yu Y  Peng KQ  Hu YG  Shao YS  Zhu L  Zhu GC  Quan ZY  Zhang YT 《中华医学杂志》2011,91(37):2623-2626
目的 评估B型利钠肽(BNP)的动态变化预测腹部大手术后液体负荷过度的可能性.方法 2009年2月至2010年11月,对江汉大学附属医院普外科105例接受择期腹部大手术患者检测围手术期血浆BNP水平的动态变化,并与年龄、术后液体正平衡量进行比较.结果 所有患者术后BNP均升高,其中32例患者BNP峰值≥100 ng/L,另73例BNP峰值<100 ng/L.5例患者术后发生急性肺水肿.在术后各时间点,BNP峰值≥100 ng/L与峰值<100 ng/L患者及发生肺水肿患者液体正平衡量差异均无统计学意义(均P>0.05).BNP峰值≥100 ng/L患者术后应用利尿剂后尿量显著增加[ (280±55) ml/h比(82 +22) ml/h,P<0.05)],而BNP峰值<100 ng/L患者则无明显变化[(95±18)ml/h比(89±24)ml/h,P>0.05)].单变量分析发现BNP的变化与年龄及伴随心肺疾病呈正相关(R =0.87,P=0.006)而与液体正平衡量无显著相关性(R =0.43,P=0.080).当同时以年龄和液体正平衡量为变量进行多变量回归分析时,液体正平衡量与BNP无相关性(R=0.38,P=0.120)而年龄仍与BNP呈正相关(R =0.59,P=0.020).BNP于术后12 h达峰值,而体重及液体正平衡量于术后18 ~24 h达到峰值.结论 术后BNP的动态变化与年龄呈正相关,BNP显著高于正常时提示液体负荷过度;提前出现的BNP变化的峰值可作为液体正负平衡转折点的预测指标之一.  相似文献   

19.
目的 探讨CYP2D6基因多态性对抗抑郁药物文拉法辛血药浓度及其治疗效果、不良反应的影响.方法 随机选择闽南地区69例抑郁症患者作为研究对象,高效液相色谱法测定文拉法辛的血药浓度,提取外周血DNA并利用特异性引物对其进行扩增,测序,基因分型.通过汉密尔顿抑郁量表(HAMD)和副反应量表(TESS)来评估文拉法辛对抑郁症患者的治疗效果和不良反应.结果 rs16947位点经过基因分型可以分为CC、CT、TT三组,血药浓度分别为(157.35± 15.63) ng/ml、(70.17±5.11) ng/ml、(115.72± 10.2) ng/ml,差异无统计学意义(F=1.257,P=0.301),剂量校正浓度、标准化浓度均差异无统计学意义(F=1.683,1.547,P>0.05).HAMD减分率[CC:(40.6±7.23)%,CT:(51.7±7.09)%,TT:(42.8±14.1)%]以及TESS评分[CC:(1.3±0.21)分,CT:(1.3±0.36)分,TT:(1.2±0.28)分]均差异无统计学意义(P>0.05);rs3892097位点经基因分型发现只存在GG一种基因型;rs 1065852位点经过基因分型可以分为CC、CT、TT三组,三个基因型组间血药浓度分别为(42.87±9.9) ng/ml、(64.25±13.59) ng/ml、(181.56± 14.15)ng/ml,差异有统计学意义(F=4.893,P=0.016),剂量校正浓度、标准化浓度差异均有统计学意义(F=3.985,3.648,P<0.05).HAMD减分率[CC:(42.6±8.23)%,CT:(48.8±10.8)%,TT:(63.4±9.15)%]差异无统计学意义(F=2.961,P=0.07),TESS评分差异与HAMD减分率差异相类似.结论 rs1065852位点影响CYP2D6酶的活性,进而对文拉法辛治疗抑郁症患者的治疗效果以及不良反应产生影响.  相似文献   

20.
目的:研究腹腔镜胆囊切除胆道探查术(laparoscopic cholecystectomy common bile duct exploration,LCCBDE)治疗胆囊结石并发胆总管结石(cholecystolithiasis with choledocholithiasis,CWC)的临床效果。方法:收集106例CWC患者的临床资料,依据手术方式不同分为LCCBDE组(n=53)与对照组(n=53)。LCCBDE组行LCCBDE治疗,对照组行腹腔镜胆囊切除术(laparoscopic cholecystectomy,LC)治疗。观察两组患者术中失血量、手术时间、肠鸣音恢复时间、术后肛门排气时间、住院费用及住院时间、结石一次清除、术后并发症,治疗前后血清T淋巴细胞及炎性因子水平。结果:LCCBDE组手术时间、肠鸣音恢复时间、术后肛门排气时间、住院费用及住院时间均小于对照组,差异均有统计学意义(P<0.05);术后并发症发病率(9.43%)小于对照组(24.53%),差异有统计学意义(P<0.05);术前与术后7 d LCCBDE组患者CD3~+、CD4~+、CD8~+差值、CRP、TNF-α、IL-6差值均大于对照组,差异均有统计学意义(P<0.05);LCCBDE组结石一次清除率(92.45%)与对照组(86.79%)差异无统计学意义(P>0.05)。结论:LCCBDE治疗CWC有利于患者术后康复,快速纠正免疫失衡,减小炎性反应,术后并发症发生率低,值得临床应用。  相似文献   

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