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1.
Background The coagulation function in patients with pancreatic carcinoma is abnormal and the reason is not very clear. In this study, we retrospectively analyzed the coagulation function in patients with pancreatic carcinoma.
Methods From June 2004 to December 2007, 132 patients received diagnosis and treatment in our hospital. The coagulative parameters including the prothrombin time, activated partial thromboplastin time, and fibrinogen levels were collected and studied retrospectively.
Results The average fibrinogen levels in patients with pancreatic carcinoma, (476.21±142.05) mg/dl, were significantly higher than in patients with cholangiolithiasis, (403.28±126.41) mg/dl (P 〈0.05). In patients with pancreatic carcinoma, the levels of fibrinogen in the group with jaundice were significantly higher than in patients without jaundice (P 〈0.05). In patients who received Pancreaticoduodenectomy, Whipple's operation, the level of fibrinogen in the group with local invasiveness was significantly higher than in the group without invasiveness. The group with lymphatic metastasis had higher levels than the group without lymphatic metastasis (P 〈0.05). There was no significant difference of intraoperative blood loss between patients with vitamin K, (748.27±448.51) ml, and those without vitamin K, (767.31±547.89) ml (P 〉0.05).
Conclusions The level of fibrinogen in patients with pancreatic carcinoma was elevated. The elevated fibrinogen level may be associated with invasiveness and lymphatic metastasis. Using vitamin K in perioperation management did not reduce intraoperative blood loss.  相似文献   

2.
Objective To examine the relationship between occurrence of hyperlipidemia, plasma homocysteine and polymorphisms of methylenetetra hydrofolate reductase (MTHFR) gene and methionine synthase (MS) gene. Methods A total of 192 hyperlipidemia patients were selected and divided into hypercholesterolemia group, hypertriglyceridemia group, and combined hyperlipidemia group. Another 208 normal individuals were selected as control. Total plasma homocysteine (tHcy) concentration was measured by high-performance liquid chromatography (HPLC). Lipid profiles were measured for all subjects The polymorphisms of MTHFR gene C677T and MS gene A2756G were analyzed by PCR-RFLP. Results The tHcy concentration in the combined hyperlipidemia patients was significantly higher than that in the control (15.95μmol/L vs 13.43 μmol/L, P〈0.05). The prevalence of hyperhomocysteinemia (HHcy) in the combined hyperlipidemia group was significantly higher than that in the control (42.2% vs 23.0%, P=0.015), with the odds ratio (OR) of 3.339 (95%CI: 1.260-8.849). The hyperlipidemia patients with HHcy had a higher concentration of total cholesterol (TC) than that in the normal tHcy patients (5.67±0.95 mmol/L vs 5.47±0.92 retool/L, P=0.034). There was no significant difference in genotype or allele frequencies of MTHFR C677T between the hyperlipidemic and control groups. The hyperlipidemia patients with MTHFR CT/TT genotype had a higher concentration of triglyceride (TG) than those with CC genotype (2.24±1.75 mmol/L vs 1.87±0.95 mmol/L, P〈0.05). Individuals with CT/TT genotype had a higher concentration of tHcy than those with 677CC genotype both in the hyperlipidemia group (12.61±1.24μmol/L vs 11.20±1.37 μmol/L, P〈0.05) and in the control group (14.04±1.48 μmol/L vs 12.61±1.24 μmol/L, P〈0.05). The percentage of MS 2756 GG/AG genotype in the combined hyperlipidemia group was significantly higher than that in the control (26.7% vs 13.0%, P=0.012), with the OR of 3.  相似文献   

3.
Background Medical ozone therapy system was reported to have certain effects on the treatment of severe hepatitis, but its mechanism is not very clear. One of the causes of death of severe hepatitis is complication of renal damage or hepatorenal syndrome. The present study aimed to observe effects of medical ozone therapy system on plasma renin activity (PRA), angiotensin II (All), aldosterone (ALD), renal blood flow and renal function of patients with chronic severe hepatitis and explore mechanisms of medical ozone therapy in the treatment of severe hepatitis. Methods Eighty-five cases with chronic severe hepatitis were randomly divided into ozone therapy group (43 cases) and control group (42 cases). The patients in the ozone therapy group were treated with basic treatments plus ozone therapy system. Basic autohemotherapy was used. One hundred milliliter venous blood was drawn from each patient, and was mixed with 100 ml (35 pg/ml) medical ozone and then was returned the blood to the patient intravenously, once every other day for 20 days. Only the basic treatments were given to the control group. PRA, All, ALD, renal blood flow and damage to renal function of the two groups before treatment and 20 days after treatment were compared. Survival rates were also compared. Results Twenty days after the treatment, in ozone therapy group, PRA was (1.31±0.12) ng.m^-1.h^1, All (111.25±17.35) pg/ml, ALD (251.31±22.60) pg/ml, which decreased significantly compared with those before treatment (PRA (2.23±0.13) ng.ml^-1.h^-1, All (155.18±19.13) pg/ml, ALD (405.31±29.88) pg/ml, t=4.67-14.23, P 〈0.01 ), also lower than those of control group 20 days after the treatment (PRA (2.02±0.11) ng.ml^-1.h^-1, All (162.21±15.32) pg/ml, ALD (401.20±35.02) pg/ml, t=4.97-15.61, P 〈0.01); renal blood flow was (175.15±28.20) ml/min, which increased compared with that before the treatment ((125.68±21.25) ml/min) and was higher than that of control group 20 days after the treatment ((128.59±23.15) ml/min, t=4.78, 4.61, P 〈0.01). Renal damage occurred in 2 cases (5%) in ozone therapy group, less than that in control group (9 cases, 21%) (X^2=5.295, P 〈0.05). Thirty-three cases (77%) in ozone therapy group vs. 16 cases (38%) in control group survived (X^2=12.993, P 〈0.01 ). Conclusions Basic treatment plus medical ozone therapy for patients with chronic severe hepatitis could decrease PRA, All and ALD levels significantly increase renal blood flow, prevent renal damage to certain extent and improve survival rate of the patients.  相似文献   

4.
Background Many clinical studies suggest the inverse relationship between testosterone levels and insulin sensitivity in men, however the causative relationship of these two events is still not determined. The purpose of this study was to investigate the effects of testosterone replacement therapy (TRT) on insulin sensitivity, body composition, serum lipid profiles and high sensitivity C-reactive protein (hsCRP) in hypogonadotropic hypogonadal (HH) puberty undeveloped male patients. Methods In this prospectively designed study, we compared homeostasis model assessment of insulin resistance (HOMA-IR), insulin areas under the curves (AUC) of 3-hour oral glucose tolerance test (OGTT) and other metabolic parameters between 26 HH patients and 26 healthy men. The patients' HOMA-IR, insulin AUC, body composition, lipid profiles, hsCRP and other parameters were compared before and after nine-month TRT. Results The average levels of total testosterone (TT) in HH and healthy group were (0.9±0.6) nmol/L and (18.8±3.4) nmol/L, respectively. HOMA-IR in HH group was significantly higher than the healthy group (5.14±5.16 vs 2.00±1.38, P 〈0.005). Insulin AUC in 3-hour OGTT in HH group was significantly higher than the healthy group (698.6±414.7 vs 414.2±267.5, P 〈0.01). Fasting glucose level in H H group was significantly higher than control group ((5.1±0.6) mmol/L vs (4.7±0.3) mmol/l, P 〈0.005). Height, weight and grasp strength of the patients were significantly increased after 9-month TRT. Significant reductions in HOMA-IR (from 5.14±5.16 to 2.97±2.16, P 〈0.01), insulin AUC (from 698.6±414.7 to 511.7±253.9, P 〈0.01) and hsCRP (from (1.49±1.18) mg/L to (0.70±0.56) mg/L, P 〈0.05) were found after TRT. Serum total cholesterol, LDL-C, HDL-C and triglyceride were all decreased, albeit with no significant difference compared to the level prior to TRT. Conclusions HOMA-IR, insulin AUC and fasting glucose level in HH young male patients were significantly higher than those of the control group, which suggests that low level of testosterone in male adolescents might be a risk factor for insulin resistance. TRT can significantly improve patients' insulin sensitivity and suppress serum hsCRP, which in return suggests that TRT may prevent the HH patients from developing diabetes mellitus and cardiovascular diseases (CVD) in future.  相似文献   

5.
Background Evidence showed that both myocardium and blood vessels were damaged in dilated cardiomyopathy (DCM). However, the changes in arterial compliance, serum cytokines and circulating endothelial progenitor cells (EPC), and their correlations remain unknown.
Methods Sixty-five DCM patients and 49 healthy volunteers were studied. Both large artery compliance (C1) and small artery compliance (C2) were measured with the CVProfUor DO-2020. Quantitative enzyme-linked immunosorbent assays (ELISAs) were used to measure the levels of vascular endothelial growth factor-A (VEGF-A) and VEGF receptor 2 (VEGF-R2). Circulating EPC was assessed by EPC colony-forming assays and flow cytometry (CD133^+/CD34^+cells). Phagocytized Dil-acLDL and binded FITC-UEA-I were used to analyze endothelial lineage marker expression by immunofluorescence.
Results Although C2 was markedly lower in DCM patients than in control group ((3.8±1.8) ml/mmHg × 100 vs (5.0±2.2) ml/mmHg × 100, P〈0.0001), there was no statistically significant difference in C1 between the two groups (P〉0.05). Levels of VEGF-A, the numbers of colony-forming units (CFU) and the fractions of EPC were obviously higher in DCM patients than in control group ((127.6±139.5) pg/ml vs (58.8±42.9) pg/ml, P〈0.0001; (2.5±1.5)% vs (0.5±0.3)%, P〈0.05; 23.5±12.8 vs 10.8±7.4, P〈0.01, respectively) and however, there was no significant difference in VEGF-R2 between two groups (P〉0.05). LgVEGF-A was positively correlated with the number of EPC-CFU (r=-0.435; P〈0.05) and inversely correlated with C2 (r=-0.543; P〈0.001) in DCM patients. Conclusions The reduction of C2, a sensitive marker reflecting endothelial dysfunction, was observed in DCM patients and closely related to the increase in serum VEGF-A.  相似文献   

6.
Background Hypophosphatemic rickets/osteomalacia is a group of diseases characterised by defective mineralization of bone due to hypophosphatemia and low 1,25-dihydroxy vitamin D. To explore the role of fibroblast growth factor 23 (FGF-23) in the regulation of phosphate homeostasis, we measured the circulating concentrations of this growth factor in healthy individuals and in patients with hypophosphatemic rickets/osteomalacia. Methods Nineteen patients with hypophosphatemic rickets/osteomalacia were included in hypophosphatemic group (HP, 12 female and 7 male, mean age was 30 years), and 19 healthy age-matched individuals served as the control group. Full length FGF-23 fragments were measured by two-site enzyme-linked immunosorbent assay.Results Mean FGF-23 concentrations were significantly higher in the HP group ((87.4±43.6) pg/ml) compared with the control group ((19.2±6.16) pg/ml; P 〈0.001). In 1 patient with tumour-induced osteomalacia, serum FGF-23 concentrations were 84.1 pg/ml; these concentrations were normalized 2 hours after a hemangiopericytoma resection (7.8 pg/ml). Subsequently, serum 1,25(OH)2 vitamin D3 concentrations significantly increased from 21.3 pg/ml to 89.3 pg/ml, and serum phosphorus levels were normalized. Conclusions Serum FGF-23 concentrations were markedly elevated in patients with hypophosphatemic rickets. FGF-23 plays an important role in the pathogenesis of hypophosphatemic rickets/osteomalacia.  相似文献   

7.
8.
Background The relationship between cyclosporine-induced chronic nephrotoxicity (CAN) and renin-angiotenein II in humans is still contradictory. This study was conducted to detect the levels of renin and angiotensin II (ANGII) both in renal tissue and plasma from kidney transplantation patients suffering from CAN.
Methods Twenty-six patients with allograft biopsy-proven CsA-related chronic nephrotoxicity (CAN group) and chronic rejection (control group) were enrolled in this study. Renal tissues were subjected to immunohistochemical staining with renin and ANGII antibodies. Renin and ANGII plasma levels were measured when the biopsy was performed. The relationship between expression of renin or ANGII and clinicopathological manifestations were also investigated. The cyclosporine plasma level was obtained 2 hours after morning dose (C2). In vitro, human umbilical vein endothelial cells (HUVEC) and rat mesangial cells (MC) were incubated with different concentrations of CsA (0, 250, 500, 1000 μg/L) for 24 hours. Secretion and expression of renin and ANGII was measured by radioimmunoassay or immunohistochemical staining.
Results Renal pathological scores for renin and ANGII expression were significantly higher in specimens of CAN than in controls (P 〈0.05). The plasma levels of renin, ANGII and C2 in the CAN group were higher than the control group, but no significant difference was found ((0.37±0.12) ng·ml^-1·h^-1 vs (0.20±0.10) ng·ml^-1·h^-1, P=0.076; (122.69±26.73) pg/ml vs (121.88±36.35) pg/ml, P=0.977; (719.04±55.89) ng/ml vs (658.80±90.78) ng/ml, P=0.196, respectively). In vitro, renin as well as ANGII expression increased significantly in both HUVEC and MC after the cells were incubated with CsA for 24 hours (P 〈0.05). CsA also stimulated the secretion of ANGII in HUVEC and MC in a dose-dependent manner.
Conclusions Renal allograft biopsy is important to differentiate chronic CsA-related nephropathy from chronic rejection  相似文献   

9.
Background Patients with sliding hiatus hernia (HH) and reflux esophagitis (RE) usually suffer from esophageal dysmotility. The aim of the present study was to investigate the role of acid reflux and duodenal gastroesophageal reflux (DGER), esophageal manometry, and esophageal dysmotility by applying the barium meal examination.
Methods RE with HH was initially diagnosed using the reflux disease questionnaire, and was further confirmed by a barium meal examination and an endoscopy. The radiographic technique was used to test for spasms, strictures, and the coarseness of the mucosa, also was to study the types of reflux and clearance. Then, the esophageal manometry, the esophageal 24-hour pH, and the bilirubin monitoring were observed.
Results Fifty-five patients were diagnosed as HH combined with RE and divided into two groups according to the severity of their esophagitis: group HH1 (grades A and B) and group HH2 (grades C and D). The barium meal examination revealed that the mucosa was either granular or nodular in all cases. The dump reflux and delayed clearance were more significant in patients in the HH2 group than those in the HH1 group (P 〈0.05). The percentages of total, supine, and upright acid exposure time were greater in patients with HH than those in the control group (P 〈0.01), but the differences between the HH1 and the HH2 groups were not significant. Lower esophageal sphictor pressure (LESP) was lower in the HH group than in the control group (P 〈0.05). Three DGER parameters: the percentage of time with absorbance greater than 0.14, the number of bile reflux episodes, the number of bile refluxes lasting longer than 5 minutes were (28.43±23.34), (40.57±31.30), and (15.15±8.72), respectively in the HH2 group; these statistics were significantly higher than those for the HH1 (P 〈0.05). The frequency and amplitude of peristalsis were all lower in HH patients than in the control (P 〈0.05). Of all the patients, 54.3% (30 of  相似文献   

10.
Background Antithrombin-Ⅲ (AT-Ⅲ), the major inhibitor of thrombin in plasma, also has anti-inflammation property and might have positive effect on sepsis. The present study aimed to investigate the effects of AT-Ⅲ on inflammatory reaction and pulmonary protection in endotoxin-induced acute lung injury (ALI) rat. Methods Sixty male Sprague-Dawley rats were randomly assigned equally to normal control group, ALl group, AT-Ⅲ treatment group, AT-Ⅲ+heparin treatment group, and heparin treatment group. The pulmonary vascular permeability index (PVPI) was measured by single nuclide tracer technique. The activity of AT-Ⅲ in plasma was determined by the method of synthetic chromogenic substrata. Tumor necrosis factor-a (TNF-a) and interleukin-6 (IL-6) levels in serum were determined by enzyme-linked immunosorbent assay. The expressions of lung tissue mitogen-activated protein kinases (ERK1/2, P38 and JNK MAPK) were determined by Western blotting. Results Rats had significantly improved lung histopathology in the AT-Ⅲ treatment group and heparin treatment group compared with the ALl group, The PVPI of the ALl group was 0.38±0.04, significantly higher than that of the normal control group (0.20±0.02, P 〈0.01), AT-Ⅲ treatment group (0.30±0.04, P 〈0.01) and heparin treatment group (0.28±0.04, P 〈0.01) respectively. There were no significant differences of PVPI in the ALl group and AT-Ⅲ+heparin treatment group. The activity of AT-Ⅲ in plasma in the ALl group was (76±8)%, significantly lower than that of the normal control group ((96±11)%, P 〈0.05) and AT-Ⅲ treatment group ((105±17)%, P 〈0.05) respectively. The serum levels of TNF-α and I L-6 of the ALl group were (2.770±0.373) μg/L and (1.615±0.128) ng/ml respectively, significantly higher than those of the normal control group (0.506±0.093) μg/L and (0.233±0.047) ng/ml respectively, all P 〈0.01), AT-Ⅲ treatment group ((1.774±0.218) pg/L and (1.140±0145) ng/ml respectively, all P 〈0.01) and heparin treatment group ((1.924±0.349) μg/L and (1.223±0.127) ng/ml respectively, all P 〈0.01). The lung tissue levels of phospho-ERK1/2 and phospho-P38 MAPK expressions were markedly higher in the ALl group than in the normal control group, AT-Ⅲ treatment group and heparin treatment group respectively. Conclusions AT-Ⅲ without concomitant heparin inhibited the activation of ERK1/2 and P38 MAPK, down-regulated the levels of downstream cytokines TNF-a and IL-6, relieved endothelial permeability, and improved the ALl in endotoxin-induced rats. It might be helpful to administrate AT-Ⅲ alone, not with concomitant heparin, to those patients with ALl and sepsis.  相似文献   

11.
目的 探讨抑郁症与血清细胞因子(CK)及C-反应蛋白的关系,了解舍曲林对血清白细胞介素-2(IL-2)、白细胞介素-6(IL-6)、肿瘤坏死因子-a(TNF-α)和C反应蛋白(CRP)水平的影响.方法 采用酶联免疫吸附法(ELISA)检测50例抑郁症患者(研究组)舍曲林治疗前后及25名正常人血清IL-2,IL-6,TNF-α水平,采用散射比浊法测定CRP水平,采用汉密尔顿抑郁量表(HAMD)评估抑郁症患者治疗前后的抑郁症状.结果 研究组患者治疗前血清IL-2,IL-6,TNF-α和CRP水平[分别为(41.4±15.7)pg/ml,(63.4±17.2)pg/ml,(81.4±19.3)pg/ml,(8.2±2.9)mg/L],高于正常对照组[分别为(13.2±4.6)pg/ml,(21.3±7.7)pg/ml,(35.1±7.8)pg/ml,(2.9±0.5)mg/L],差异具有显著性(P<0.01);治疗后IL-2,IL-6,TNF-α和CRP水平[分别为(20.1±9.1)pg/ml,(38.5±11.6)pg/ml,(49.5±12.6)pg/ml,(4.2±1.6)ms/L],低于治疗前,差异具有显著性(P<0.01).研究组血清IL-2,IL-6、TNF-α与抑郁症患者目前年龄、HAMD总分呈显著正相关(P<0.05,P<0.01),IL-2,IL-6、TNF-α变化率与HAMD减分率呈显著止相关(P<0.05,P<0.01).结论 抑郁症患者存在血清IL-2,IL-6,TNF-α,CRP水平的升高,舍曲林在改善抑郁症状的同时能降低抑郁症患者血清IL-2,IL-6,TNF-α,CRP水平.
Abstract:
Objective To investigate the association between serum cytokines and depression and understand the effect of sertraline on serum leveI of interleukin 2(IL-2),interleukin 6(IL-6),tumor necrosis factor-α(TNF-α)and C-reactive protein(CRP).Methods A total of 50 depressive patients(study group) and 25 healthy controls(control group)were included in this study.The levels of serum IL-2,IL-6 and TNF-α were measured by enzymatic-linked immunosorbent assay(ELISA)on baseline and after treatment,CRP were measured by scatter rate nephelometry.Depressive patients were assessed by Hamilton depression sere(HAMD)on baseline and after treatment.Results The levels of IL-2(41.4±15.7)pg/ml,IL-6(63.4±17.2)pg/ml,TNF-α(81.4±19.3)pg/ml and CRP(8.2±2.9)mg/L in study group were significantly higher than those in control group(13.2±4.6)pg/ml,(21.3±7.7)ps/ml,(35.1±7.8)ps/ml,(2.9±0.5)mg/L,(P<0.01).Compared with baseline,the levels of serum IL-2(20.1±9.1)ps/ml,IL-6(38.5±11.6)pg/ml,TNF-a(49.5±12.6)pg/ml and CRP(4.2±1.6)mg/L after treatment by sertraline decreased significantly(P<0.01).In study group,there were significant positive correlations between the serum level of IL-2,IL-6,TNF-α and present age,the total score of HAMD(P<0.05,P<0.01).There were significant positive correlations between variation rates of serum IL-2,IL-6,TNF-αand reduction rate of HAMD(P<0.05,P<0.01).Conclusion The serum levels of IL-2,IL-6,TNF-α and CRP increased in patients with depression.Sertraline may affect depressive patients'serum levels of IL-2,IL-6,TNF-αand CRP.  相似文献   

12.
目的评估肥胖对肾功能的影响以及原发性高血压患者转化生长因子(TGF-β1)水平和肥胖之间的潜在关系。方法研究对象包括70例新诊断的高血压患者(高血压组)和30名正常对照者(对照组)。检测两组受检者的血糖、血肌酐、血尿酸、血脂和TGF-β1,并且收集24 h尿样,测定24 h尿微量清蛋白,计算肌酐清除率(CCr)。结果高血压组患者TGF-β1水平与对照组比较差异有统计学意义〔(563.7&#177;72.3)pg/ml vs.(451.3&#177;71.6)pg/ml,P〈0.01〕,而高血压组患者的CCr与对照组比较显著降低,差异有统计学意义〔(99.1&#177;26.3)ml.min^-1.1.73 m^-2vs.(115.2&#177;23.1)ml.min^-1.1.73 m^-2,P〈0.01〕。高血压患者中肥胖组与非肥胖组的血清TGF-β1水平〔(593.7&#177;67.9)pg/ml vs.(533.9&#177;68.3)pg/ml〕和CCr〔(113.2&#177;30.3)ml.min^-1.1.73 m^-2vs.(92.9&#177;27.5)ml.min^-1.1.73 m^-2〕以及尿微量清蛋白〔(56.8&#177;61.8)mg/24 hvs.(15.5&#177;11.6)mg/24 h〕间差异均有统计学意义(P〈0.05)。高血压患者的TGF-β1水平与体质指数呈正相关(r=0.359,P〈0.05),与CCr亦呈正相关(r=0.278,P〈0.05)。结论原发性高血压肥胖患者的CCr、UAE和血尿酸水平高于非肥胖患者;另外,原发性高血压患者的TGF-β1水平与体质指数、CCr呈正相关。  相似文献   

13.
目的 通过测定冠心病病人行冠状动脉介人治疗前后血浆超敏C反应蛋白(hs-CRP)及单核细胞趋化因子-1(MCP-1)水甲的改变,探讨冠状动脉介入治疗埘冠心病病人炎症指标及术后再狭窄的影响.方法 连续入选经冠状动脉介入治疗单支病变的冠心病病人80例,40例经冠状动脉造影证实冠状动脉正常的人作为对照组.分别采用免疫浊度法和酶联免疫吸附法检测人选病人冠状动脉介入治疗前后hs-CRP和MCP-1水平.结果 (1)冠状动脉介入组病人术后血浆hs-CRP为(2.37±0.56)μg/L,显著高丁术前的(1.59±0.41)μg/L(P,0.01),而对照组冠状动脉造影术后hs-CRP为(1.18±0.37)μg/L与术前的(1.13±0.32)μg/L相比差异无统计学意义(P>0.05).(2)冠状动脉介入组病人术后血浆MCP-1为(26.04±5.43)pg/L,显著高于术前的(18.07±4.30)pg/L(P<0.01),而对照组冠脉造影术后MCP-1为(9.80±2.64)pg/L,与术前的(9.63±2.52)pg/L相比差异无统计学意义(P>0.05).结论 冠脉介入治疗促进冠心病病人血浆hs-CRP及MCP-1水平的升高,是否为冠脉介入治疗术后支架内再狭窄的重要机制之一尚待进一步考证.  相似文献   

14.
许淑文  李艳  戴雯 《海南医学》2016,(8):1208-1211
目的 研究慢性心力衰竭(CHF)患者血浆N末端B型钠尿肽(NT-proBNP)、血清尿酸(UA)、超敏C反应蛋白(hs-CRP)、甘油三酯(TG)、总胆固醇(TC)、高密度脂蛋白胆固醇(HDL-C)与低密度脂蛋白胆固醇(LDL-C)联合检测在CHF患者的临床应用价值.方法 分别检测2013年5月至2014年5月于武汉大学人民医院心血管内科住院的319例CHF患者和102例正常对照者血液中NT-proBNP、UA、hs-CRP及血脂相关指标(TC、TG、HDL-C、LDL-C)的水平,CHF组与正常对照组之间NT-proBNP、UA、hs-CRP及血脂相关指标比较采用成组t检验,不同心功能之间各指标比较用单因素方差分析,而两两之间比较采用LSD法,NT-proBNP与其他生化指标均进行Logistic回归分析.结果 CHF组患者的NT-proBNP、UA和hs-CRP水平与正常对照组比较均升高[(5224.03±8119.83)pg/mL vs(139.46±96.75)pg/mL,(428.06±168.33)μmol/L vs(244.45±67.74)μmol/L,(15.60±24.81)mg/L vs(1.58±0.69)mg/L],而TC、HDL-C和LDL-C的水平均降低[(3.90±1.12)mmol/L vs(4.07±1.25)mmol/L,(1.01±0.95)mmol/L vs(1.59±0.54)mmol/L,(2.03±0.76)mmol/L vs(2.44±0.53)mmol/L];且随着NYHA心功能分级的增加,NT-proBNP、UA和hs-CRP水平都升高(F=28.755,P<0.001;F=6.573,P<0.001;F=3.676,P=0.007),而TC、HDL-C和LDL-C水平都降低(F=3.052,P=0.029;F=2.479,P=0.045;F=2.947,P=0.021);Logistic回归分析显示,NT-proBNP、UA和hs-CRP为CHF的独立危险因素(OR=2.98,P<0.001;OR=1.03,P=0.011;OR=1.39,P=0.021).结论 NT-pro-BNP、UA、hs-CRP、TC、HDL-C、LDL-C等标志物与CHF密切相关,这些生化指标的联合检测有助于监测和控制CHF的发生和发展.  相似文献   

15.
徐东升  黄伟  胡玲玲  潘宇红  陆华 《海南医学》2016,(19):3118-3120
目的:检测脑出血(CH)患者血液标志物的水平,并探讨其临床意义。方法选取2013年1月至2015年4月我院收治的55例CH患者作为CH组,随机选取同期在我院做健康体检的49例健康人作为对照组。应用全自动生化分析仪日立7600测定两组受检者的血清同型半胱氨酸(Hcy)、超敏C反应蛋白(hs-CRP)、尿酸(UA)的水平,sysmexCA8000全自动血凝仪测定血浆D-二聚体(DD)、纤维蛋白原(FIB)水平。比较不同组受检者的血清Hcy、hs-CRP、UA及血浆DD、FIB含量和阳性检出率,并对CH组患者血清Hcy、hs-CRP、UA和血浆DD、FIB之间进行直线相关性分析,以研究血液标志物与CH的内在联系。结果与对照组比较,CH组患者的血清Hcy [(7.30±3.01)μmol/L vs (14.52±6.20)μmol/L]、hs-CRP [(2.30±1.11) mg/L vs (4.24±3.64) mg/L]、UA [(231.50±53.80)μmol/L vs (279.01±98.92)μmol/L]、血浆DD [(0.34±0.15) mg/L vs (0.66±0.53) mg/L]及FIB [(2.17±0.57) g/L vs (2.58±0.86) g/L]比较,CH组患者明显升高,差异均有显著统计学意义(P<0.01));CH组患者的Hcy与FIB呈正相关(r=0.305,P<0.05),与hs-CRP、UA、DD无相关性(r=0.012、0.089、0.039,P>0.05);CH组患者的Hcy、CRP、和DD阳性检出率分别为47.3%(26/55)、40.0%(22/55)和47.3%(26/55),均明显高于对照组的10.2%(5/49)、4.1%(2/49)和4.1%(5/49),差异均有统计学意义(P<0.05)。结论 Hcy、CRP、UA、DD、FIB水平与脑出血密切相关;这些标志物可能参与脑出血的发生、发展;五项指标联合检测对CH早期防治均有重要的临床意义。  相似文献   

16.
目的评价慢性乙型肝炎血液透析患者(hemodialysis patient with chronic hepatitisB,CHB-HD)动脉粥样硬化的情况及血清肝细胞生长因子(hepatocyte growth factor,HGF)的水平,分析二者的相关性。方法以43例CHB-HD患者为观察对象,以46例普通血液透析(HD)患者作为对照,采用超声测定颈动脉内-中膜厚度(IMT)、粥样硬化斑块,检测生化指标、全段甲状旁腺激素(iPTH)、超敏C反应蛋白(hs-CRP)、血红蛋白(Hb)、血清HGF水平。比较CHB-HD与HD患者动脉粥样硬化、血清HGF及其他生化指标的差异,并分析CHB-HD患者动脉粥样硬化可能的危险因素。结果 CHB-HD与HD患者相比,动脉粥样硬化发生率明显增加(41.89%vs.21.74%,P0.05),血清HGF水平明显升高[(1040.98±259.45)pg/mlvs.(893.98±259.48)pg/ml,P0.05]。在CHB-HD患者中,动脉粥样硬化患者的血清HGF水平明显高于无动脉粥样硬化患者[(1167.76±246.57)pg/mlvs.(924.35±189.20)pg/ml,P0.05]。CHB-HD患者的Hb、白蛋白(ALB)、前白蛋白(PALB)、总胆固醇(TC)明显低于HD患者。Logistic回归显示CHB-HD患者血清HGF水平是其动脉粥样硬化的独立危险因素(OR=1.007,P=0.044)。结论 CHB-HD患者动脉粥样硬化更为显著,血清HGF亦明显升高,HGF可能参与其动脉粥样硬化的发生、发展。  相似文献   

17.
目的 探讨老年卒中后抑郁患者血清瘦素(leptin)、胰岛素样生长因子-1(IGF-1)、脑源性神经营养因子(BDNF)及炎性标志物水平变化及意义.方法 以老年缺血性卒中患者为研究对象,采用汉密尔顿抑郁量表筛选符合条件的卒中后抑郁患者46例,选择不伴抑郁的老年卒中患者50例为对照组.于住院第3周,应用酶联免疫吸附法检测患者血清leptin、IGF-1、BDNF以及炎性标志物超敏C反应蛋白(hsCRP)、细胞间黏附分子(ICAM-1)浓度.结果 (1)卒中后抑郁组血清leptin和IGF-1浓度[分别为(57.4±14.32)ng/ml、(120.86±28.66)ng/ml]较对照组[分别为(17.53±11.62)ng/ml、(66.5±17.51)ng/ml]明显增高,差异有显著性意义(P<0.01).(2)卒中后抑郁组血清hs-CRP[(2.3±0.42)mg/dl]、ICMA-1[(182.6±50.27)ng/ml]、BDNF[(25.8±8.35)ng/ml]与对照组hs-CRP[(2.2±0.28)mg/dl]、ICMA-1[(178.7±51.14 ng/ml]、BDNF[(24.2±7.48)ng/ml]比较差异无显著性(P>0.05).(3)血浆leptin和IGF-1与HAMD显著相关(相关系数分别为:r=0.724,P<0.01;r=0.641,P<0.01).结论 Leptin和IGF-1与老年卒中后抑郁关系密切,可能是老年卒中后抑郁的血清标志物.  相似文献   

18.
目的:探讨子宫内膜异位症患者子宫内膜VEGF及其与血清CA125、TNF-a水平的关系。方法方便收集2016年5—9月于福建医科大学附属协和医院接受治疗的子宫内膜异位症患者59例(观察组)及同期非子宫内膜异位症妇科疾病患者45例(对照组),检测观察组在位子宫内膜、异位子宫内膜及对照组在位子宫内膜的VEGF水平,比较两组的血清CA125和TNF-a水平,分析观察组子宫内膜VEGF水平与血清CA125、TNF-a水平的关系。结果观察组总体及Ⅰ~Ⅱ、Ⅲ~Ⅳ期的在位内膜中VEGF水平分别为(9.37±1.63)、(10.03±2.06)pg/mL和(7.15±1.82)pg/mL,与对照组的差异无统计学意义(P>0.05);与对照组在位内膜相比,观察组总体及Ⅰ~Ⅱ、Ⅲ~Ⅳ期的异位内膜中VEGF水平分别为(29.63±4.25)、(26.54±2.94)pg/mL和(34.15±3.47)pg/mL,血清CA125水平分别为(46.03±3.62)、(52.84±4.15)U/mL和(37.26±3.27)U/mL,血清TNF-a水平分别为(37.48±2.77)、(29.21±2.90)pg/mL和(44.17±3.52)pg/mL,均高于对照组的(8.21±1.49)pg/mL、(13.19±2.64)U/mL和(14.56±1.73)pg/mL,差异均有统计学意义(P<0.05);观察组在位内膜不同VEGF水平间血清CA125和TNF-a水平的差异无统计学意义(P>0.05),且在位内膜VEGF水平与血清CA125和TNF-a水平无相关性(P>0.05);观察组异位内膜总体及不同分期的VEGF高水平组的血清CA125和TNF-a水平均高于低水平组,差异有统计学意义(P<0.05),且异位内膜VEGF水平与血清CA125和TNF-a水平呈正相关(P<0.05)。结论子宫内膜异位症患者异位子宫内膜VEGF水平升高,且与血清CA125、TNF-a水平呈正相关。  相似文献   

19.
目的 探讨急性心肌梗死(AMI)患者血浆心肌营养素-1(CT-1)水平的变化及阿托伐他汀的干预作用.方法 56例AMI患者在入院后随机分为Ⅰ组(阿托伐他汀20 mg/d,n =28)与Ⅱ组(阿托伐他汀40mg/d,n =28),另选24名健康体检者为对照组.治疗前及治疗2周后分别检测患者血脂、血浆CT-1及高敏C反应蛋白( hs-CRP)水平,观察AMI后CT-1的变化及其与hs-CRP的相关性,同时观察阿托伐他汀的干预作用.结果 AMI患者血浆CT-1、hs-CRP浓度明显高于对照组(336.2±51.5 pg/mL vs 43.6±10.6 pg/mL,P<0.01;29.12±9.83 ng/mL vs8.76±3.45 ng/mL,P <0.01)且血浆CT-1水平与hs-CRP成正相关(r=0.732,P<0.01);阿托伐他汀治疗后,两组血浆CT-1及hs-CRP水平均下降(P<0.01),血清总胆固醇(TC)、甘油三酯(TG)、低密度脂蛋白胆固醇(LDL-C)水平均低于治疗前(P<0.05或P<0.01),Ⅱ组血浆CT-1、hs-CRP、TC、LDL-C水平下降较Ⅰ组更明显(P<0.0]1)结论 AMI患者血浆CT-1、hs-CRP浓度明显升高,二者呈明显正相关,二者可能共同参与了AMI的发病过程,并与AMI的炎症反应密切相关.阿托伐他汀除具有调脂、抗炎作用外,CT-1可能是其非降脂作用的又一机制.  相似文献   

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