目的 探讨入院时血清淀粉样蛋白A（SAA）、载脂蛋白A1（ApoA1）、C反应蛋白（CRP）水平联合检测对老年急性脑梗死（ACI）患者规范治疗后3个月内发生预后不良的早期预测效能。方法 前瞻性选取2023年1月～2025年1月于焦作市第五人民医院就诊的108例老年ACI患者作为ACI组，另选取同期健康志愿者108例作为对照组。比较两组血清SAA、ApoA1、CRP水平。老年ACI患者予以规范治疗，根据治疗后3个月内预后情况将其分为预后不良（46例）和预后良好（62例）亚组，比较不同预后ACI患者患者临床资料及入院时血清SAA、ApoA1、CRP水平；Logistic回归分析入院时血清SAA、ApoA1、CRP水平是否为老年ACI患者规范治疗后3个月内发生预后不良的独立影响因素；ROC曲线分析入院时血清SAA、ApoA1、CRP水平联合检测对ACI患者预后不良的预测效能。结果 ACI组入院时血清SAA、CRP水平高于对照组，血清ApoA1水平低于对照组（P＜0.05）；预后不良亚组高血压占比、入院NIHSS评分、梗死体积、入院时血清SAA、CRP水平高于预后良好亚组，血清ApoA1水平低于预后良好亚组（P＜0.05）；剔除存在多重共线性指标高血压、入院NIHSS评分、梗死体积后，入院时血清SAA、ApoA1、CRP水平仍是老年ACI患者规范治疗后3个月内发生预后不良的独立影响因素（P＜0.05）；入院时血清SAA、ApoA1、CRP水平联合预测ACI患者预后不良的AUC值为0.873，显高于各指标单独预测值0.738、0.768、0.749（P＜0.05）。结论 入院时血清SAA、ApoA1、CRP水平是老年ACI患者预后不良的独立影响因素，联合检测对预后不良具有较高的预测效能，可将其作为ACI患者血清敏感指标，协助临床医师早期制定针对性干预措施，减少ACI患者预后不良的发生。

目的 探讨数字减影血管造影（DSA）在冠状动脉病变诊断中的应用价值，并评估血清学参数相对于DSA金标准的诊断效能。方法 本研究纳入100名确诊为冠心病的患者。病例组为100例DSA确诊的冠心病患者，对照组按1:1比例匹配100例同期接受DSA检查排除冠心病的患者。应用DSA技术分别评估冠心病的狭窄程度及部位等指征。回顾性收集并对比分析两组患者的各项血清学参数（cTnI、CK-MB、hs-CRP、LDL-C、TC），计算血清学指标诊断冠心病的效能，并进一步探究以上评估于入组患者性别亚组间的统计学差异。结果 病例组与对照组在性别、年龄、BMI等基线资料上均衡可比（P > 0.05）。以DSA为金标准，cTnI诊断冠心病的灵敏度为82.0%，特异度为85.0%；hs-CRP的灵敏度为85.0%，特异度为75.0%。 cTnI、hs-CRP水平随冠状动脉狭窄程度加重而显著升高（P < 0.05）。且以上冠心病评价指征于患者性别亚组间均无统计学差异（ P <0.05）。结论 DSA技术可用于冠状动脉病变发生的部位、形态、数目等指征的明确评估，且于不同性别亚组间无统计学差异。血清学参数，尤其是cTnI和hs-CRP，对冠心病具有良好的辅助诊断价值，其水平与病变严重程度相关，可作为DSA检查前的有效筛查工具，为后续的治疗提供重要的参考依据。

Objective: To investigate the clinical value of digital subtraction angiography (DSA) in the diagnosis of coronary artery disease (CAD) and to evaluate the diagnostic performance of serological parameters relative to the DSA gold standard. Methods: A total of 100 patients with confirmed CAD were included in this study. The case group comprised 100 patients with CAD confirmed by DSA, while the control group consisted of 100 age- and sex-matched individuals who underwent DSA during the same period and were excluded from CAD. DSA was employed to assess the degree and location of coronary artery stenosis. Retrospective collection and comparative analysis of serological parameters (cTnI, CK-MB, hs-CRP, LDL-C, TC) were performed between the two groups. The diagnostic efficacy of these serological indicators for CAD was calculated, and subgroup analyses were conducted to explore potential sex-related differences. Results: The case and control groups were comparable in baseline characteristics such as sex, age, and BMI (P > 0.05). Using DSA as the gold standard, the sensitivity and specificity of cTnI for diagnosing CAD were 82.0% and 85.0%, respectively; hs-CRP demonstrated a sensitivity of 85.0% and specificity of 75.0%. Levels of cTnI and hs-CRP increased significantly with the severity of coronary stenosis (P < 0.05). No statistically significant differences were observed between male and female subgroups (P > 0.05). Conclusion: DSA provides definitive assessment of lesion location, morphology, and number in coronary artery disease, with no significant sex-related differences. Serological markers, particularly cTnI and hs-CRP, demonstrate good auxiliary diagnostic value for CAD. Their levels correlate with disease severity and may serve as effective screening tools prior to DSA, offering important reference value for subsequent clinical management.

【摘要】目的：探究淀粉样蛋白A（serum amyloid?A，SAA）、超敏C反应蛋白（high sensitivity C-reactive protein，hsCRP）、白细胞计数（white blood cell count，WBC）、SAA/hsCRP比值对儿童感染性疾病早期鉴别的临床价值。方法：选取2025年1月--2025年6月我院就诊的感染性疾病患儿296例进行研究，其中细菌感染组86例、病毒感染组180例，另选取同期30例健康体检儿童作为对照组。检测三组SAA、hsCRP、WBC水平，计算SAA/hsCRP比值情况，通过受试者工作特征（receiver operating characteristic curve，ROC）分析各指标单独及联合检测对细菌感染和病毒感染的诊断效能。结果：与对照组比较，细菌感染组和病毒感染组SAA、hsCRP、WBC、SAA/hsCRP比值更高（P<0.05）；与病毒感染组比较，细菌感染组SAA、hsCRP、WBC更高，SAA/hsCRP比值更低（P<0.05）。相关性分析显示，SAA 与 hsCRP、WBC 及 SAA/hsCRP 比值均呈正相关（r=0.417、0.473、0.324，均 P＜0.001）；hsCRP 与 WBC 呈正相关（r=0.408，P＜0.001），与 SAA/hsCRP 比值呈负相关（r=-0.402，P＜0.001）；SAA/hsCRP 比值与 WBC 呈负相关（r=-0.523，P＜0.001）。ROC 曲线分析结果显示，SAA、hsCRP、WBC 及 SAA/hsCRP 比值均可用于儿童细菌感染与病毒感染的鉴别诊断，其 AUC 分别为 0.810、0.879、0.893 和 0.893，联合检测的 AUC 为 0.997，灵敏度为98.80%，特异度为93.89%，诊断效能优于单项指标。结论：SAA、hsCRP、WBC、SAA/hsCRP比值在儿童细菌感染性疾病及病毒感染性疾病鉴别诊断中有一定价值，临床可联合检测上述指标水平以鉴别具体感染类型，为患儿诊断及预后评估提供依据。

目的 探讨免疫球蛋白（Ig）与超敏C-反应蛋白（hs-CRP）联合在幼儿手足口病病情中的应用价值。方法 选取2021年1月—2023年4月广州市妇女儿童医疗中心接受诊治的160例手足口病患儿作为观察组,依据其病情严重程度将其分为普通型98例、重症型62例;并选取同期健康体检儿童160名作为对照组。于观察组入组时、对照组体检时采集静脉血,对所有受试者进行IgG、IgA、IgM与hs-CRP检测,对比观察组、对照组和轻症型、重症型的指标水平,分析上述指标诊断效能。结果 观察组hs-CRP、IgM高于对照组,IgG、IgA低于对照组（P<0.05）;轻症型hs-CRP、IgM均低于重症型患儿,IgG、IgA均高于重症型患儿（P<0.05）;ROC曲线分析,hs-CRP、IgG、IgA、IgM联合对幼儿手足口病的诊断敏感性最高,为87.50%,AUC=0.952（0.922~0.973）,约登指数为0.769。结论 免疫球蛋白联合hs-CRP能够明显提高幼儿手足口病的诊断敏感性,可作为评价患儿病情严重程度的参考指标检测。

目的 探究血清C反应蛋白与白蛋白比值(CRP/ALB)、中性粒细胞与淋巴细胞比值(NLR)、血糖不稳定指数(GLI)水平对重症肺炎患者预后的预测价值。方法 将我院2020年1月—2021年5月收治的126例重症肺炎患者作为研究对象,根据入院治疗28 d的预后情况,分为存活组(93例)和死亡组(33例)。对比2组患者的一般资料,采用多因素Logistic分析重症肺炎患者高危因素,应用ROC曲线评估血清CRP/ALB、NLR、GLI水平对重症肺炎患者预后的预测价值。结果 2组患者一般资料对比,NEU、CRP、APACHEⅡ、CRP/ALB、NLR、GLI水平差异有统计学意义(P<0.05);多因素Logistic回归分析显示APACHEⅡ评分、血清CRP/ALB、NLR、GLI水平是重症肺炎患者死亡的危险因素;ROC曲线分析结果显示,CRP/ALB、NLR、GLI曲线下面积分别为0.837,0.826,0.837。结论 CRP/ALB、NLR、GLI水平对重症肺炎患者预后均具有较高的预测价值,其中以CRP/ALB的预测价值最佳。

Objective To explore the prognostic predictive value of serum CRP/ALB, NLR and GLI in patients with severe pneumonia. Methods A total of 126 patients with severe pneumonia treated in our hospital from January 2020 to May 2021 were divided into survival group (93 cases) and death group (33 cases) according to the prognosis of 28 days of hospitalization. The general data of the two groups were compared, the high-risk factors of patients with severe pneumonia were analyzed by multivariate logistic, and the predictive value of serum CRP/ALB, NLR and GLI levels on the prognosis of patients with severe pneumonia was evaluated by ROC curve. Results There were significant differences in the levels of NEU, CRP, APACHE Ⅱ, CRP/ALB, NLR and GLI between the two groups (P<0.05); multivariate logistic regression analysis showed that APACHE Ⅱ score, serum CRP/ALB, NLR and GLI were the risk factors of death in patients with severe pneumonia; ROC curve analysis showed that the areas under CRP/ALB, NLR and GLI curves were 0.837, 0.826 and 0.837 respectively. Conclusions The levels of CRP/ALB, NLR and GLI had high predictive value in the prognosis of patients with severe pneumonia, among which CRP/ALB had the best predictive value.

目的 研究喘憋性肺炎合并脓毒症患儿血清降钙素原(PCT)、C反应蛋白(CRP)水平的临床意义。方法 回顾性分析本院80例喘憋性肺炎患儿临床资料,根据是否合并脓毒症将80例患儿分为观察组(合并脓毒症,38例)和对照组(未合并脓毒症,42例)。比较两组患儿血清PCT、CRP水平,根据脓毒症严重程度将观察组患儿分为脓毒症组(14例)、严重脓毒症组(13例)及脓毒症休克组(11例),比较三组患儿血清PCT、CRP水平,记录患儿2周死亡率。分析血清PCT和CRP诊断喘憋性肺炎合并脓毒症患儿的准确性,探讨其判断预后的价值。结果 观察组患儿血清CRP和PCT水平高于对照组,差异均有统计学意义(P<0.05)。脓毒症休克组患儿血清CRP、PCT水平高于脓毒症组和严重脓毒症组,差异有有统计学意义(P<0.05)。严重脓毒症组患儿血清CRP和PCT均高于脓毒症组,差异有统计学意义(P<0.05)。80例患儿中死亡7例,死亡率8.75%,血清CRP与PCT早期诊断喘憋性肺炎患儿合并脓毒症的AUC分别为0.729和0.743(95%CL=0.617~0.841,0.637~0.849,P均<0.001),联合诊断的AUC分别为0.876(95%CL=0.792~0.960,P<0.001)。血清CRP和PCT判断患儿预后的AUC分别为0.794和0.813(95%CL =0.584~1.000,0.000~1.000,P =0.012,0.007),联合检测判断患儿预后的AUC为0.832(95%CL=0.638~1.000,P<0.001)。结论 喘憋性肺炎合并脓毒症患儿血清CRP和PCT均异常升高,监测血清CRP和PCT有助于脓毒症的早期诊断和患儿预后判断。

目的 运用传统中医药理论,用中西医结合的方法,探讨简便中药结合肠内营养(EN)的支持方式对胃肠道肿瘤术后营养状况和炎性反应的影响,及改善胃肠道功能的作用。方法 胃肠道肿瘤术后患者随机分为黄陈枳术汤结合肠内营养组(观察组)和单纯肠内营养组(对照组)作对比研究,观察两组病人营养支持前后营养指标视黄醇结合蛋白(RBP),血清白蛋白(ALB)及炎性指标C反应蛋白(CRP)的改善情况,观察两组病人恶心、呕吐、腹胀、腹泻等胃肠道症状发生情况。结果 营养支持后RBP,ALB均有升高,观察组病人营养支持后第7、14天RBP和ALB水平均高于对照组,CRP低于对照组,差异有统计学意义(P＜0.05)。两种病人均有胃肠道不良反应,但观察组胃肠道并发症发生率较低,差异有统计学意义(P＜0.05)。结论 黄陈枳术汤结合肠内营养的中西医结合营养支持方法能纠正胃肠道功能紊乱,提高营养支持疗效,对胃肠道肿瘤术后患者的RBP和ALB有提高作用,能降低CRP,减少炎性反应,促进患者快速康复,缩短住院时间。

Objective Using a combination of Chinese and western medicine, to explore the effect of Huang Chen Zhisu decoction combined with enteral nutrition on RBP/ALB/CRP of gastrointestinal tumor patients after surgery,and improve gastrointestinal disorders. Methods Postoperative patients of gastrointestinal tumor were randomized into Huangchen Zhisu decoction combined with enteral nutrition group(observation group)and enteral nutrition group(control group). The retinol-binding protein(RBP),albumin(ALB),C-reactive protein (CRP),gastrointestinal symptoms, adverse reaction were observed and recorded. Results After nutrition support, the level of ALB and RBP were both increased. The ALB and RBP of the observation group on the 7th and 14th day after nutrition support were higher than those of the control group.The CRP of the observation group on the 7th and 14th day after nutrition support were lower than the control group, (P<0.05).The rate of postoperative gastrointestinal disorder of the observation group was obviously lower (P<0.05). Conclusion Huangchen Zhisu decoction combined with enteral nutrition has remarkable effect,can enhance the ALB and RPB, reduce CRP. The effect was better than enteral nutrition only. It improves the nutritional status and immune function,helps to promote the resumption on of gastrointestinal function,and helps postoperative patient for a quicker recovery.

目的 探讨急性心衰(AHF)患者NTpro-BNP,cTnI,hs-CRP的变化及其临床意义。方法 分别选取342例AHF患者和30例同期健康查体者作为观察组和对照组。统计2组NTpro-BNP,cTnI,hs-CRP及LVEF水平及随访期间死亡率。分析患者NTpro-BNP,cTnI,hs-CRP与其LVEF的关系及其联合预测患者死亡率的价值。结果 观察组NTpro-BNP,cTnI,hs-CRP均较对照组升高,LVEF则较对照组降低;与T₀比较,患者T₂、T₃、T₄的NTpro-BNP,cTnI,hs-CRP均降低,LVEF则升高;心衰较严重患者其NTpro-BNP,cTnI,hs-CRP较高,LVEF则较低(P<0.05)。观察组存活患者NTpro-BNP,cTnI,hs-CRP较低,LVEF则较高(P<0.05)。AHF患者NTpro-BNP,cTnI,hs-CRP与其LVEF均呈负相关且预测预后的价值良好。结论 AHF患者NTpro-BNP,cTnI,hs-CRP与其心功能相关且其联合预测预后的价值较高,可能作为AHF患者心功能及患者预后评估的参考指标。

Objective To study the NTpro-BNP, cTnI and hs-CRP changes of patients with acute heart failure(AHF)and its clinical significance. Methods 342 patients with AHF and 30 healthy persons were selected as observation group and control group. NTpro-BNP, cTnI, hs-CRP and LVEF level of two groups and mortality during the follow-up period were analyzed. Relationship between NTpro-BNP, cTnI, hs-CRP and LVEF, and value of them unitedly predicting mortality of patients were analyzed. Results NTpro-BNP, cTnI, hs-CRP of observation group were higher than that of the control group while LVEF was lower than that of the control group; Compared with T₀, NTpro-BNP, cTnI, hs-CRP of observation group in T₂, T₃, T₄ were reduced while LVEF increased; Patients with more serious heart failure had higher NTpro-BNP, cTnI, hs-CRP and lower LVEF (P<0.05). NTpro-BNP, cTnI, hs- CRP of survived patients in observation group were lower while LVEF was higher(P<0.05). NTpro-BNP,cTnI and hs-CRP of AHF patients were negative correlated with LVEF and value of them predicting good prognosis. Conclusion NTpro-BNP, cTnI, hs-CRP of AHF patients are related to its heart function and the value of them unitedly predicting prognosis is good, thus they may used cardiac function and prognosis evaluation reference index of AHF patient.

目的 探讨慢性阻塞性肺疾病急性期加重期(AECOPD)患者血清降钙素原(PCT)、白介素6(IL-6)、超敏C反应蛋白(hs-CRP)水平变化及与肺功能的相关性。方法 选择121例COPD急性加重期患者为实验组研究对象,选取同期体检的80例稳定期COPD患者为对照组,比较两组患者血清PCT、IL-6、hs-CRP的差别,并对三者与COPD患者肺功能的相关性进行探讨。结果 实验组患者IL-6、hs-CRP水平显著高于对照组(P＜0.05)。实验组FEV1值、FEV1%显著低于对照组(P＜0.05)。Pearson分析显示,实验组hs-CRP与肺功能指标FEV1%呈负相关关系(r=-1.51,P=0.048)。结论 AECOPD患者的血清炎症因子水平明显高于COPD稳定期患者,血清炎症因子与慢阻肺患者肺功能损伤密切相关。

目的 探讨糖化血红蛋白(HbA1c)联合超敏C反应蛋白(hs-CRP)在筛查妊娠期糖尿病(GDM)的临床意义。方法 选择2013年9月1日—2014年8月31日在我院妇产科孕期产前检查及分娩的孕妇,根据糖耐量试验(OGTT)、HbA1c和hs-CRP检查,筛查出92例孕妇为GDM组,并随机抽取OGTT正常的健康孕妇90例为NGT组,25例健康孕龄女性为对照组,分析3组FPG、HbA1c、hs-CRP及OGTT结果。结果 GDM组OGTT、HbA1c、hs-CRP高于NGT组和对照组,差异有统计学意义(P<0.01),NGT组与对照组比较,HbA1c、hs-CRP浓度差异无统计学意义(P>0.05),但3组FPG差异无统计学意义(P>0.05),Pearson相关分析显示,HbA1c与hs-CRP呈正相关(r=0.79,P<0.01)。结论 GDM患者HbA1c、hs-CRP水平升高,HbA1c联合hs-CRP可能成为GDM筛查的良好指标。

Objective To evaluate the feasibility of combination of glycosylated hemoglobin A1c(HbA1c) and high-sensitivity CRP in screening of gestational diabetes mellitus(GDM). Methods According to glucose tolerance test(OGTT),HbA1c and hs-CRP during 24~28 pregnant weeks,92 women with GDM (GDM group) and 90 normal pregnant women (NGT group) were enrolled in this study with another 25 women of child-bearing age as the control group. The results of FBG, OGTT, HbA1c and hs-CRP among three groups were analyzed. Results OGTT, HbA1c and hs-CRP level in GDM group were higher than that in NGT group and control group (P<0.05), but there were no significant differences of the level of FPG of 3 groups(P>0.05).Compare with NGT group and control group, There were no significant differences of the level of HbA1c and hs-CRP(P>0.05). Pearson correlation analysis showed that HbA1c had significant association with hs-CRP(r=0.79, P<0.01). Conclusion HbA1c and hs-CRP level in GDM group were increased, HbA1c combined with hs-CRP could be of some value in screening of GDM.