SAA、hs-CRP、IL-6联合检测在儿童感染性疾病中的诊断价值

目的:分析SAA、hs-CRP、IL-6联合检测在儿童感染性疾病中的诊断价值。方法:选择2019年1月~2020年10月某院收治的72例感染性疾病患儿开展研究,根据患儿的病原体检测结果划分为病毒感染组和细菌感染组各36例,另选择同期体检的36名健康儿童作为研究的参照组,分别比较3组的SAA、hs-CRP、IL-6等指标水平的差异。结果:细菌感染组的SAA、hs-CRP、IL-6等指标水平及阳性率均高于病毒感染组、参照组,同时病毒感染组的SAA、hs-CRP、IL-6等指标水平及阳性率高于参照组(P<0.05);SAA、hs-CRP、IL-6联合诊断的敏感度、准确度、阳性预测值、阴性预测值均高于SAA、hs-CRP、IL-6三个指标单独检测的敏感度、准确度、阳性预测值、阴性预测值,差异有统计学意义(P<0.05);联合检测的特异度与单独检测特异度对比无统计学意义(P>0.05)。结论:SAA、hs-CRP、IL-6联合诊断在儿童感染性疾病中具备较高的诊断价值,临床可将SAA、hs-CRP、IL-6作为该病的诊断辅助指标,有效提高疾病的诊断准确性。     

脑出血患者血清NSE、hs-CRP及S-100B蛋白水平分析

目的 分析脑出血患者血清NSE、hs-CRP及S-100B蛋白水平的变化特征及与患者出血量、预后的的关系。方法 选取延安大学附属医院收治的44例脑出血患者为病例组, 44例健康体检者为对照组, 两组性别、年龄差异无统计学意义。分别检测对照组和病例组入院第1、3、7天血清NSE、hs-CRP、S-100B蛋白水平, 运用CT测定出血量, 用GCS评分表评估患者预后, 并分析其关系。结果 病例组血清NSE、hs-CRP、S-100B蛋白水平显著高于对照组, 且差异有统计学意义(P＜0.05)。患者血清三个指标水平在入院第1天开始升高, 第3天到达高峰, 第7天较第3天明显下降;出血量和预后与三个指标水平及出血量与GCS评分均具有相关性。结论 脑出血患者血清NSE、hs-CRP及S-100B蛋白水平随着发病时间发生显著变化, 与出血量、预后均密切相关, 可将NSE、hs-CRP、S-100B蛋白作为分析脑出血病情变化及预后的重要动态观察指标。     

超敏C反应蛋白、类风湿因子、抗环瓜氨酸肽抗体联合血清淀粉样蛋白A检测在类风湿性关节炎诊断中的应用价值

目的探讨超敏C反应蛋白(hs-CRP)、类风湿因子(RF)、抗环瓜氨酸肽抗体(抗CCP抗体)联合血清淀粉样蛋白A(SAA)检测诊断类风湿性关节炎的价值。方法以该院2018年1月至2018年12月收治的102例类风湿性关节炎患者作为实验组,同期82例健康体检者作为对照组,使用特种蛋白分析仪OTTMAN-1及配套试剂盒检测全血hs-CRP和SAA,使用日立7600生化分析仪及配套试剂检测抗CCP抗体及RF,比较四项指标水平。结果实验组患者的hs-CRP、RF、抗CCP抗体和SAA平均水平均明显高于对照组(P<0.05);实验组患者hs-CRP、RF、抗CCP抗体和SAA阳性检出率分别为88.24%、91.18%、81.37%和91.18%,高于对照组的1.22%、0.00%、57.32%和0.00%(P<0.05);实验组患者hs-CRP、RF、抗CCP抗体联合SAA检测阳性检出率为98.04%,高于单一指标检出率(P<0.05)。结论hs-CRP、RF、抗CCP抗体联合SAA检测有利于提高类风湿性关节炎诊断准确性。     

子痫前期患者血清MPO、hs-CRP水平与新生儿出生体重的相关性

目的:研究重度子痫前期(PE)患者血清髓过氧化物酶(MPO)及超敏C反应蛋白(hs-CRP)水平与新生儿出生体重的关系。方法:选择2012年1～10月于我院产科住院分娩的60例重度PE孕妇,按发病时孕周不同分为早发型PE组(发病时孕周34周)和晚发型PE组(发病时孕周≥34周)各30例;另选同期正常晚期妊娠孕妇60例,根据孕周不同分为早发型(对照1组)和晚发型(对照2组)各30例。采用酶联免疫吸附(ELISA)法检测血清MPO水平,采用散射比浊法测定hs-CRP。结果:(1)早发型及晚发型PE组孕妇的血清MPO水平高于对照1组及对照2组,4组比较差异有统计学意义(P0.05);且早发型高于晚发型PE组,差异有统计学意义(P0.05);但对照1组与对照2组比较,差异无统计学意义(P0.05)。(2)早发型与晚发型PE组血清hs-CRP高于同期对照组,差异均有统计学意义(P0.05);早发型组与晚发型组比较,差异无统计学意义(P0.05)。(3)早发型与晚发型PE组的血清MPO、hs-CRP水平与新生儿出生体重均呈负相关(P0.05);对照组则与新生儿出生体重无明显相关性(P0.05)。结论:血清MPO、hs-CRP可能在PE的病理生理过程中发挥作用。重度PE患者血清MPO、hs-CRP水平升高可引起新生儿体重下降,其机制可能与胎儿宫内生长发育有关。     

芪冬颐心口服液联合尼可地尔治疗冠心病心绞痛的临床研究

目的 探讨芪冬颐心口服液联合尼可地尔片治疗冠心病心绞痛的临床疗效。方法 选择2020年1月—2020年12月中国人民解放军陆军特色医学中心收治的123例冠心病心绞痛患者,根据随机数字表法将所有患者分为对照组(61例)和治疗组(62例)。对照组口服尼可地尔片,5 mg/次,3次/d。治疗组患者在对照组基础上口服芪冬颐心口服液,20 mL/次,3次/d。两组均治疗4周。观察两组的疗效,比较两组的心绞痛发作频率、持续时间、硝酸甘油用量、心功能指标、心肌酶谱指标、炎性因子指标。结果 治疗后,治疗组总有效率(91.94%)明显高于对照组的总有效率(78.69%),组间比较差异具有显著性(P<0.05)。治疗后,两组心绞痛发作频率降低,硝酸甘油用量减少,心绞痛持续时间缩短(P<0.05),且治疗组的临床症状指标改善优于对照组(P<0.05)。治疗后,两组左室舒张末期内径(LVEDd)、左室收缩末期内径(LVESd)明显降低,左心室射血分数(LVEF)明显升高(P<0.05),且治疗组的心功能指标改善效果优于对照组(P<0.05)。治疗后,两组血清肌酸激酶同工酶(CK-MB)、乳酸脱氢酶(LDH)、肌钙蛋白(c TnI)水平均显著下降(P<0.05),治疗组的血清CKMB、LDH、cTnI水平明显低于对照组(P<0.05)。治疗后,两组血清白细胞介素-6(IL-6)、白细胞介素-8(IL-8)、超敏C反应蛋白(hs-CRP)水平均显著下降(P<0.05),且治疗组的血清IL-6、IL-8、hs-CRP水平明显低于对照组(P<0.05)。结论 芪冬颐心口服液联合尼可地尔片治疗冠心病心绞痛可提高临床疗效,减少心绞痛发作频率和硝酸甘油用量,缩短持续时间,改善患者心功能、减轻心肌损伤、降低炎症反应。     

Novel serum biomarkers in carotid artery stenosis: useful to identify the vulnerable plaque?

Objectives

Serum biomarkers representing inflammatory activity in vulnerable carotid plaques may be used to identify high-risk patients for cerebral ischemic events. We aimed to analyze the relationship between concentrations of four novel biomarkers and neurological symptoms: Neopterin, PTX3, sCD163, and sTREM-1. In addition, we analyzed the relationship between these markers and the presence of coronary (CAD) and peripheral (PAD) artery disease.

Design and methods

Serum biomarker levels were determined in 100 patients undergoing carotid endarterectomy; 33 for stroke, 32 for transient ischemic attack, and 23 for amaurosis fugax. 12 Patients were asymptomatic. Risk factors for atherosclerotic disease and history of CAD and PAD were also assessed.

Results

Symptomatic patients did not show significantly elevated biomarker levels compared to asymptomatic patients and levels did not differ among symptomatic subgroups. Neopterin levels were elevated in patients with concomitant coronary and peripheral artery disease (CAD (32%) 10.2 ± 6.6 vs no CAD (68%) 7.6 ± 2.9 nmol/L, PAD (20%) 12.3 ± 7.4 vs no PAD (80%) 7.5 ± 3.0 nmol/L, p < 0.05). sTREM-1 was elevated in patients with CAD (50.8 ± 53.2 vs 28.0 ± 31.6 ng/L, p < 0.05). PTX3 and sCD163 were not significantly elevated in CAD nor PAD.

Conclusion

Our findings suggest that serum neopterin and sTREM-1 levels may be related to the presence of atherosclerotic disease, but not to carotid plaque vulnerability.     

老年重症肺部感染患者血清降钙素原表达水平及对机械通气撤机结局的预测价值

目的观察老年重症肺部感染患者血清降钙素原(PCT)表达水平,探讨其对机械通气撤机结局的预测价值。方法选取重症肺部感染老年患者50例为重症组,轻中重度肺部感染老年患者30例为非重症组,另选取同期体检健康患者30例为对照组。对比3组入院24 h内血清PCT、超敏C反应蛋白(hs-CRP)水平,以及重症组不同病原体感染患者上述指标差异。观察重症组48 h内的撤机结局,分析撤机前血清PCT、hs-CRP和白细胞计数(WBC)水平对撤机结局的预测价值。结果1重症组血清PCT显著高于非重症组和对照组(P0.05)。2重症组细菌性感染30例,病毒性感染13例,支原体感染7例,重症组细菌性感染患者血清PCT和WBC显著高于病毒性感染和支原体感染患者(P0.05),hs-CRP比较差异无统计学意义(P0.05)。3重症组撤机成功39例,撤机失败11例;撤机前血清PCT的ROC曲线下面积为0.812,最佳截点值为0.80 ng/m L,敏感度为82.0%,特异度为76.0%。结论血清PCT可以作为老年重症肺部感染患者的辅助诊断指标,且对患者撤机结局有一定的预测价值。     

Fluvastatin combined with benazepril may contribute to the favorable prognosis of patients with atrial fibrillation

The aim of this study was to observe the clinical efficacy of fluvastatin combined with benazepril in the treatment of patients with atrial fibrillation (AF). A total of 92 patients with AF were randomly assigned to the case group (n = 46), in which the patients were treated with fluvastatin (80 mg) plus benazepril (10 mg), or to the control group (n = 46), in which the patients were treated with fluvastatin (80 mg). The conversion rate of sinus rhythm was higher in the case group than in the control group (P < 0.05). The case group had more treatment-effective patients than the control group, with fewer treatment-ineffective patients (P < 0.05). The LVEDd, LVESd, LAD, and LVEF indexes in the case group were lower than in the control group after 6 months of treatment (all P < 0.05). Levels of hs-CRP were also lower in patients in the case group than in patients in the control group after 1 month of treatment (P < 0.05). After 12 months, renin and Ang II concentrations were lower in patients in the case group than in the control group (both P < 0.05). Significant differences in IL-6 and TNF-α expression were found between the two groups after 1 month, 6 months, and 12 months of treatment (all P < 0.05). Compared to patients in the control group, the levels of total cholesterol (TC), triglycerides, and LDL-C in the case group were lower after 6 and 12 months of treatment (all P < 0.05), while the HDL level was higher (P < 0.05). Treatment with fluvastatin combined with benazepril further increased the conversion rate of sinus rhythm and significantly improved the quality of life and prognosis of AF patients.     

辛伐他汀联合普罗布考治疗缺血性脑卒中对患者血清 hs－CRP、FT3、FT4水平的影响

目的：观察辛伐他汀联合普罗布考治疗缺血性脑卒中对患者血清超敏C反应蛋白（ hs－CRP）、游离三碘甲状腺原氨酸（ FT3）、甲状腺素（ FT4）水平的影响。方法将107例缺血性脑卒中患者随机分为试验组54例和对照组53例。试验组给予辛伐他汀联合普罗布考治疗,对照组仅给予普罗布考治疗,连续治疗21d。比较2组患者治疗前后血清hs－CRP、FT3、FT4变化。结果治疗前2组患者血清hs－CRP、FT3、FT4水平差异无统计学意义（ P＞0．05）。治疗后2组患者hs－CRP均有所降低,但试验组患者降低幅度大于对照组,差异均有统计学意义（ P＜0．05）;治疗后2组FT3、FT4水平均增高,但试验组患者增幅大于对照组,差异均有统计学意义（P＜0．05）。结论辛伐他汀联合普罗布考治疗缺血性脑卒中可显著降低患者血清hs－CRP水平,增高FT3、FT4水平,使其趋于正常水平。     

血清hs-CRP、Hcy与妊娠期糖尿病及妊娠结局的关系

目的：探讨联合检测超敏C反应蛋白( hs-CRP)和同型半胱氨酸( Hcy)水平在妊娠期糖尿病( GDM)诊断及对妊娠结局的预测价值。方法选择2012年1月至2014年3月在安吉县第三人民医院门诊接受检查的GDM患者35例作为观察组;选择同期经临床排除GDM的正常孕产妇35例作为对照组。检测两组患者的hs-CRP和Hcy、空腹血糖和胰岛素水平,并跟踪两组妊娠结局。结果观察组患者空腹血糖、胰岛素、hs-CRP 和 Hcy 水平均高于对照组,均有显著性差异( t 值分别为13.07、12.02、3.65和12.02,均P<0.05);观察组不良反应发生率为34.3%(12/35),对照组为11.4%(4/35),具有显著性差异(χ2=5.19,P<0.05)。有16例发生不良妊娠结局,其与54例正常妊娠者的hs-CRP和Hcy水平比较均明显增高,并有显著性差异( t值分别为7.88、14.17,均P<0.05)。结论妊娠女性的hs-CRP和Hcy水平与GDM发生具有密切联系,且高水平hs-CRP和Hcy对不良妊娠结局具有一定的预测作用,应该引起产科注意。