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1.
目的观察贲门癌患者血浆Fibrinogen(FIB)水平与肿瘤临床分期、浸润程度和转移的关系,探讨其对于贲门癌患者的辅助诊断及判断预后的临床意义。方法结合临床资料,回顾分析使用美国贝克曼库尔特ACL8000型全自动凝血系列分析仪检测的我科收治的780例贲门癌患者的血浆中FIB含量。结果I~Ⅳ期FIB(g/L)含量分别为(3.13±0.73)、(4.08±0.71)、(4.87±0.83)、(5.59±0.74)。T1~T4FIB(g/L)含量分别为(3.16±0.69)、(3.59±0.74)、(4.52±0.75)、(5.47±0.68)。NOMFIB(g/L)含量分别为(3.21±0.60)、(4.17±0.43)、(5.06±0.72)、(5.59±0.74)差异均有统计学意义(P〈0.05)。结论贲门癌患者存在FIB异常,且与临床分期成正相关。  相似文献   

2.
目的:探讨血清降钙素原(PCT)和C反应蛋白(CRP)检测在呼吸机相关性肺炎(VAP)中监测的临床意义.方法:选择36例呼吸机相关性肺炎患者,于治疗前和治疗好转进入临床稳定期后分别测定PCT、CRP、白细胞计数(WBC)、及红细胞沉降率(ESR),并将各种结果进行t检验.结果:PCT、CRP在VAP患者中高于其他指标,治疗后变化更明显,差异有统计学意义(P<0.01).结论:PCT和CRP可作为VAP炎症状况及其控制状况的重要指标并可提示病情严重程度.  相似文献   

3.
目的探讨血清C反应蛋白(cRP)浓度在糖尿病肾病(DN)不同时期的变化及其临床意义。方法糖尿病(DM)患者98例,根据尿白蛋白排泄率(uAER)将DM患者分为正常蛋白尿组(A组)、微量白蛋白尿组(B组)和临床蛋白尿组(C组),正常对照组(对照组)32例。采用数率散射比浊法测定血清CRP。结果2型DM患者血清CRP浓度较对照组明显升高,且随UAER增加而升高。结论DN患者血清CRP浓度与DN的程度相关;CRP在预测DN的发生及监测DN的进展方面有一定的临床意义。  相似文献   

4.
目的探讨炎症因子血清白介素-6(IL-6)、白介素-10(IL-10)、C-反应蛋白(CRP)和纤维蛋白原(FIB)在下肢深静脉血栓形成(deep vein thrombosis,DVT)中的作用。方法 30例DVT患者为DVT组,30例健康自愿者为正常对照组,检测DVT组患者治疗前、后及正常对照组血清IL-6、IL-10、CRP及FIB浓度。结果 DVT组患者治疗前血清IL-6、IL-10、CRP和FIB浓度均明显高于正常对照组(P〈0.001);治疗后DVT组患者血清IL-6、CRP和FIB浓度显著低于治疗前(P〈0.001),而血清IL-10浓度则高于治疗前(P〈0.001);治疗后DVT组患者血清FIB浓度与正常对照组比较差异无统计学意义(P〉0.05),血清IL-6、IL-10及CRP浓度仍高于正常对照组(P〈0.05)。结论炎症因子参与下肢DVT的发生、发展,其中IL-6、CRP及FIB可能在血栓急性期起重要作用,而IL-10则可能起抗炎作用。  相似文献   

5.
目的探讨髋部骨折围手术期定量检测纤维蛋白原(FIB)和D二聚体(D-D)在下肢深静脉血栓形成(DVT)早期诊断价值。方法 123例因髋部骨折行髋部手术患者,于手术前1天,手术后1、4、7天检测血FIB和D-D,术后5~7天行彩色多普勒超声检查,彩色多普勒超声检查DVT阳性者作为DVT组,阴性者作为非DVT组,采用t检验分析各指标变化。结果 123例有18例发生了DVT。髋部骨折围手术期FIB值均高于正常值(P〉0.05),DVT组与非DVT组比较FIB值无显著差异(P〉0.1)。术后4天和术后7天D-D值和D-D/FIB比值两组比较有显著差异(P〈0.05)。结论 FIB升高能预示DVT发生的高风险,但不具有DVT的诊断价值;D-D及D-D与FIB比值具有较高阴性预测价值,可作为DVT的筛查指标。  相似文献   

6.
目的分析股骨颈骨折行髋关节置换术患者血沉、C反应蛋白和D-二聚体的围手术期水平及其对髋关节置换手术预后判断的临床意义。 方法前瞻性收集髋关节置换术病例共152例,分为骨折组(股骨颈骨折,72例)及骨病组(股骨头坏死、髋关节骨性关节炎、成人髋关节发育不良,80例)。测量两组术前及术后血沉、C反应蛋白及D-二聚体水平,并随访术后两年以上,分析股骨颈骨折行髋关节置换患者术前血沉、C反应蛋白和D-二聚体的水平、围手术期变化特点及其对术后感染、血栓等并发症的预测价值。 结果术后随访6~49个月,平均(29±5)个月。术后随访24个月及以上患者138例,随访率90.8%。骨折组术前血沉为(26.575±6.292)mm/H,骨病组为(16.743±4.235)mm/H,差异有统计学意义(t=11.353,P<0.01)。骨折组术后血沉为(40.424±17.566)mm/H,骨病组为(36.643±11.836)mm/H,差异无统计学意义。骨折组术前C反应蛋白为(28.402±4.103)mg/L,骨病组为(5.666±1.692)mg/L,差异有统计学意义(t=44.133,P<0.001)。骨折组术后C反应蛋白为(75.405±18.345)mg/L,骨病组为(48.062±12.453)mg/L,差异有统计学意义(t=10.812,P<0.05)。骨折组术前D-二聚体为(1.613±0.833)mg/L,骨病组为(0.784±0.175)mg/L,差异有统计学意义(t=8.346,P<0.01),骨折组术后D-二聚体为(3.200±1.106)mg/L,骨病组为(2.852±1.415)mg/L,差异无统计学意义。术后两年随访显示两组均无假体周围感染病例,骨折组2例下肢症状性深静脉血栓形成,骨病组为1例,两组均无肺栓塞病例。骨折组术后两年髋关节Harris评分为(89±6)分,骨病组为(86±14)分,差异无统计学意义。 结论股骨颈骨折行髋关节置换患者的术前血沉、C反应蛋白和D-二聚体存在不同程度升高。经术前仔细筛查排除合并感染性疾病或下肢深静脉血栓后,术前血沉、C反应蛋白和D二聚体的增高并不增加术后假体周围感染率和血栓性并发症。  相似文献   

7.
用热比浊法和血小板聚集仪分别测定41例糖尿病人和62例健康人的纤维蛋白原(Fg)含量和血小板聚集率(PAgT)。糖尿病组与对照组比较,发现有非常显著性差异(P均〈0.01)。提示Fg、PAgT升高是糖尿病患者易患血栓性疾病的因素。  相似文献   

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目的:探讨术前血浆D-二聚体(D-D)及纤维蛋白原含量(FIB)对胃肠道间质瘤(GIST)患者术后预后的预测价值。方法:收集2010年1月—2015年12月手术治疗的170例GIST患者临床病理及随访资料,分析术前D-D及FIB水平与患者预后的关系。结果:170例GIST患者中男91例,女79例;多见于50~70岁年龄段;肿瘤原发部位最常见于胃(122例,71.8%),其次为小肠(34例,20.0%)。全组术后3、5年无复发生存率(RFS)分别为85%、75%。以生存结局(出现转移或复发)为状态变量的ROC曲线显示,D-D与FIB的最佳截点值分别为1.24mg/L、3.24g/L。单因素分析显示,D-D≥1.24mg/L、FIB≥3.24g/L、NIH危险度分级中高危、肿瘤直径5cm及胃以外部位肿瘤均与GIST患者术后3、5年RFS降低有关(均P0.05);多因素分析显示,D-D(RR=0.382,95%CI=0.151~0.967,P=0.042)、FIB(RR=0.123,95%CI=0.035~0.430,P=0.001)、肿瘤NIH危险度分级(RR=0.149,95%CI=0.042~0.524,P=0.003)是影响GIST患者术后预后的独立危险因素。GIST患者NIH危险度分级与D-D、FIB之间均存在明显相关性(r=0.648、0.868,均P0.01)。结论:术前血浆D-D及FIB可作为预测GIST患者术后预后的参考指标。  相似文献   

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目的:研究血浆D二聚体及纤维蛋白原在多发伤时的变化及临床意义。方法:以创伤严重程度等级(ISS)评分16分为界,将49例多发伤患者分为轻伤组(ISS≤16分)和重伤组(ISS〉16分),并以30例正常人为对照组,采用免疫胶体金法及仪器法检测了正常人和多发伤患者受伤第1、2及3天的血浆D-二聚体和纤维蛋白原浓度。结果:多发伤后血浆D-二聚体明显增高,且重伤组高于轻伤组(均P〈0.01),第2、3天明显低于第1天(P〈0.01),但仍高于对照组(P〈0.01)。纤维蛋白原重伤组第1天与对照组比较无统计学差异(P〉0.05),轻伤组明显高于对照组和重伤组(P〈0.01)。伤后第2、3天均嘎显高于第1天(P〈0.01),并且高于对照组(P〈0.01)。伤后第1、2、3天纤维蛋白原的含量与D-二聚体呈负相关(r=-0.591,r=0.548,r=-0.470,P〈0.01)。结论:多发伤患者存在高凝状态和继发性纤溶亢进,血浆D-二聚体的浓度与病情、病程密切相关。重型多发伤初期纤维蛋白原不增高与纤溶增强有关。  相似文献   

11.
Objective To investigate the relationship between plasma activated protein C (APC) and the development of atherosclerosis (AS), and illustrate the mechanism of AS in type 2 diabetic nephropathy. Methods A total of 30 non-dialysis patients of type 2 diabetic nephrology and 26 control subjects were enrolled. APC, soluble vascular adhesion molecular-1 (sVCAM-1), soluble endothelial cell protein C receptor (sEPCR) and soluble thrombomodulin (sTM) were assayed by ELISA. Carotid intima-media thickness (IMT) was measured by ultrasonography. Results APC levels were significantly decreased in type 2 diabetic nephropathy compared with that in controls [(2 865.99±571.38) ng/L vs (3 227.70±300.44) ng/L, P=0.005]. APC levels had negative correlation with IMT, 24 h albuminuria, sEPCR, sVCAM-1, sTM (r=-0.720, -0.402, -0.477, -0.437, -0.505, all P<0.05). Significant difference were observed in different proteinuria groups and IMT groups by ANOVA analysis(P<0.05). Conclusions In type 2 diabetic nephropathy patients, plasma APC is negatively correlated with severity and IMT. Decreased plasma APC may lead to high levels of inflammatory mediators and endothelial cell injury, which may involved in the occurrence and development of atherosclerosis in diabetic nephropathy.  相似文献   

12.
Objective To evaluate the predictive factors and renal outcomes of idiopathic membranous nephropathy (IMN) in patients with type 2 diabetes (T2DM). Methods In this retrospective study, clinical data of 101 IMN patients with T2DM and 96 patients with diabetic nephropathy (DN) were consecutively collected. Logistic regression was used to assess potential clinical factors indicating IMN and COX regression was employed to analyze risks of IMN in developing to end-stage renal disease (ESRD), as compared with that of DN, in patients with T2DM. Results In a multivariate model, age≥55 years old, presence of nephrotic syndrome, estimated glomerular filtration rate (eGFR)>60 ml?min-1?(1.73 m2)-1, duration of diabetes≤5 years and absence of diabetic retinopathy, were associated with IMN, as compared with DN, in patients with T2DM. In T2DM patients presented with nephrotic syndrome, age≥55 years old, eGFR>60 ml?min-1?(1.73 m2)-1, duration of diabetes≤5 years and absence of diabetic retinopathy, were also associated with IMN, as compared with DN. Receiver operating characteristic curve (ROC) showed eGFR 65.5 ml?min-1?(1.73 m2)-1 was an optimal cutoff in differentiating DN and IMN. DN was associated with 16.8 times as high risk of incident ESRD as compared with IMN in T2DM patients. Conclusions In patients with T2DM, age≥55 years, presence of nephrotic syndrome, early stage of CKD, duration of diabetes≤5 years and absence of retinopathy, may indicate IMN rather than DN. T2DM patients with IMN have much better renal prognosis as compared with DN.  相似文献   

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目的研究血管内皮生长因子(VEGF)、纤维蛋白原(Fibrinogen)及D-二聚体(D-dimer)与慢性硬膜下血肿(CSDH)发病机制及复发的关系。方法测定74例CSDH患者(包括7例术后复发病人)静脉血及血肿液中VEGF、纤维蛋白原及D-二聚体三种因子的含量,测定9例健康人静脉血中3种因子的含量作为对照。结果①CSDH患者血肿液中VEGF、D-二聚体的含量明显高于静脉血中的含量(P<0.05),而纤维蛋白原的含量明显低于静脉血中的含量(P<0.05);②CSDH术后复发患者血肿液中VEGF、D-二聚体的含量明显高于未复发患者(P<0.05),而复发患者纤维蛋白原的含量明显低于未复发患者(P<0.05);③CSDH患者静脉血中3种因子含量与健康人静脉血比较,差异无统计学意义(P>0.05)。结论 VEGF、Fibrinogen及D-dimer在CSDH的发病机制及复发中起重要作用。  相似文献   

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目的 探讨糖尿病肾病发生、进展过程中血清微小RNA (microRNA,miRNA)表达谱及其临床意义.方法 应用miRNA基因芯片检测10例糖尿病肾病患者、10例糖尿病尿蛋白正常患者及10例健康对照者血清miRNA表达谱.实时荧光定量PCR法对66例糖尿病肾病(微量蛋白尿者36例,大量蛋白尿者30例)、40例糖尿病尿蛋白正常者及40例健康对照者进行血清miRNA表达谱验证,分析血清差异表达的miRNA与糖尿病肾病临床参数的关系.结果 实时荧光定量PCR法验证得到miR-150-5p、miR-155-5p、miR-30e-5p及miR-3196在糖尿病微量蛋白尿患者组(n=36)、糖尿病尿蛋白正常者组(n=40)及健康对照组(n=40)血清样本中表达差异有统计学意义(P<0.05).miR-150-5p (P=0.005)和miR-155-5p (P=0.006)在糖尿病微量蛋白尿组(n=36)及糖尿病大量蛋白尿组(n=30)血清中表达差异有统计学意义.大量蛋白尿组血清miR-150-5p和miR-155-5p表达水平分别是微量蛋白尿组的2.3倍、1.5倍.同时发现,miR-150-5p和miR-155-5p与糖尿病肾病患者的估算肾小球滤过率和尿蛋白排泄率具有明显相关性.结论 miR-150-5p和miR-155-5p可能参与糖尿病肾病发生及发展的病理过程;血清miR-150-5p和miR-155-5p有望成为DN早期诊断及判断预后的潜在分子标志物.  相似文献   

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目的探讨急性肾衰竭(acute rena lfailure,ARF)超敏C反应蛋白(high sensitivity C reactive protein,hs-CRP)水平变化及其与预后的关系。方法回顾性分析97例临床符合ARF诊断标准的患者,收集其病史、治疗经过及治疗过程中所检测的hs-CRP数值;同时取健康的52例患者,检测其hs-CRP数值作为对照。所有入组患者均给予常规血液透析滤过(hemodiafihration,HDF)治疗。结果①老年组治愈3例,好转6例,未愈17例,死亡25例。非老年组治愈8例,好转11例,未愈21例,死亡6例,2组比较差异有统计学意义(P〈0.05);②Hs-CRP检测值比较,正常健康人群组hs-CRP平均值为(5.1±2.76)mg/L,治疗前老年组、非老年组与正常健康人群组比较,差异有统计学意义(P〈0.05)。老年组与非老年组治疗前、后比较,差异有统计学意义(P〈0.05);③多因素Lo-gistic回归分析,性别(男)、年龄(老年)、高水平hs-CRP是预后不良的危险因素,一周内HDF为保护性因素。结论高水平hs-CRP检测值为影响ARF患者预后的因素之一。有效降低hs-CRP检测值,减轻机体的炎症反应能增加ARF患者治愈率。  相似文献   

16.
Objective To detect the serum microRNA-148b-3p level in patients with diabetes mellitus and diabetic nephropathy, and to analyze its correlation with clinical and pathological indexes. Methods The research crowd was divided into three groups (1) diabetic nephropathy group: biopsy with diabetic nephropathy (n=25, 14 males, 11 females); (2) type 2 diabetes mellitus group: type 2 diabetes mellitus patients with normal urinary microalbumin /urinary creatinine value (n=10, 4 males, 6 females); (3) normal control group: healthy subjects (n=9, 3 males and 6 females). Clinical indicators included gender, age, 24-hour urine protein, systolic blood pressure (SBP), diastolic blood pressure (DBP), serum creatinine (Scr), urea (Urea), cystatin-C (Cys-C), blood albumin (ALB), urine microalbumin (UMA), triacylglycerol (TG), total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), serum uric acid (UA), fasting blood glucose (FBG), glycated hemoglobin (HbA1c), urine microalbuminuria / urinary creatinine (UACR), and estimated glomerular filtration rate (eGFR) calculated by CKD-EPI formula. Real-time quantitative PCR was applied to verify the expression of microRNA-148b-3p in serum samples of the research crowds. The relationships between microRNA-148b-3p level and clinical features was also analyzed. Results The levels of serum microRNA-148b-3p in diabetic nephropathy group and in type 2 diabetes mellitus group were 1.82 times and 1.73 times of that in normal control group (P<0.05, respectively). The level of serum microRNA-148b-3p was significantly correlated with HDL-C (r=-0.374, P=0.013), UMA (r=0.426, P=0.004), FBG (r=0.330, P=0.046) and TG (r=0.423, P=0.005). Multiple linear regression analysis showed that UMA level was independently associated with serum microRNA-148b-3p level (β=0.338, P=0.044). The area under the receiver operating characteristic curve (ROC) of serum microRNA-148b-3p in diagnosing type 2 diabetes mellitus and diabetic nephropathy was 0.835 and 0.665, respectively. Conclusions The level of serum microRNA-148b-3p of patients with type 2 diabetes mellitus or diabetic nephropathy significantly increases. The level of UMA is independently associated with serum microRNA-148b-3p level. Serum microRNA-148b-3p is expected to be a potential biomarker for the diagnosis of diabetic nephropathy.  相似文献   

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18.
目的 比较2型糖尿病(T2DM)患者血浆C反应蛋白(CRP)水平变化并探讨与代谢综合征(MS)的关系。方法 受试者分为三组:肥胖的T2DM组68例(A组)、非肥胖的T2DM组86例(B组)和正常体重对照组68例(C组)。测定血清CRP水平,同时检测体重指数(BMI)、腰围(W)、腰臀比(WHR)、血压、糖脂代谢参数、空腹胰岛素(FINS),以稳态模式(HOMA)公式评估胰岛索抵抗(HOMA-IR),并对导致血清CRP改变的因素进行相关分析。结果 (1)A和B组血清CRP显著高于C组(P〈0.01),A组的CRP也明显高于B组(P〈0.01)。(2)A组患者血清CRP与SBP、WHR、BMI、TG和HOMA-IR存在显著正相关,与其他变量无显著相关性。结论 T2DM患者血清CRP水平明显高于非糖尿病患者,肥胖的T2DM患者血清的CRP水平升高与MS、胰岛素抵抗(IR)有密切关系。  相似文献   

19.
目的探讨维生素E联合维生素C抗氧化治疗对2型糖尿病肾脏病患者肾功能的保护作用。方法选择我院2型糖尿病肾脏病患者80例,随机分为2组,对照组(A组)接受常规治疗;抗氧化治疗组(B组)除常规治疗外,口服维生素E(0.1g/次,每日1次)、维生素C(0.2g/次,每日3次)。每3个月随访1次,观察记录患者的肾功能,以血肌酐(SCr)升高1倍为随访终点,SCr升高1倍所经历的时间为肾功能生存时间,最长随访时间为2年。结果A组肾功能平均生存时间为(14.78±0.64)个月;B组平均生存时间为(18.16±0.68)个月,2组比较有统计学差异(P〈0.05)。结论维生素E联合维生素c抗氧化治疗对糖尿病肾脏病患者肾功能具有保护作用。  相似文献   

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