血清超敏C反应蛋白、胰岛素样生长因子1水平与帕金森患者病情严重程度的相关性北大核心CSCD

目的:研究血清超敏C反应蛋白(hs-CRP)、胰岛素样生长因子1(IGF-1)水平与帕金森(PD)患者病情严重程度的相关性。方法:选取在南阳市第二人民医院2019年2月至2021年3月就诊的50例PD患者为研究组,同期就诊的50例非PD患者为对照组,对两组患者进行hs-CRP、IGF-1检测后进行相关性分析并比较两组患者hs-CRP、IGF-1水平以及不同严重程度的PD患者hs-CRP、IGF-1水平,将得到的hs-CRP、IGF-1体内的含量做ROC曲线。结果:与对照组相比,研究组患者体内hsCRP水平较高,而IGF-1水平较低(P<0.05);hs-CRP随PD患者病情的严重程度增加明显呈上升趋势,IGF-1随PD患者病情严重程度增加呈下降趋势(P<0.05);hs-CPR表达水平与Hoehn-Yahr分级呈正相关,IGF-1表达水平与Hoehn-Yahr分级呈负相关(P<0.05)。结论:hs-CRP、IGF-1水平与PD患者病情严重程度有一定的相关性。     

Spectrum-Toxicity Correlation Study Revealed the Influence of the Nine-Time Steaming and Sun Drying Method on Hepatotoxic Components of Polygoni Multiflori Radix

Objective: Polygoni Multiflori Radix (PM) is a traditional herbal medicine with repeated reports of liver injury events in recent years. We wondered whether the classical processing method, namely, nine-time steaming and sun drying (NSSD), had toxicity-attenuating effects on PM and the relationships between toxicity and times of processing, as well as with the alteration trends of its compounds. Materials and Methods: The chemical fingerprints of different PM extracts were developed using ultra-high-performance liquid chromatography. The spectrum-toxicity correlation between the chemical fingerprints and hepatocellular toxicity was analyzed with multiple correlation analysis. Results: The results suggested that the hepatotoxicity of NSSD processing products markedly decreased with the repeated steaming and sun drying, which was obviously superior to the product processed by the modern method. Comprehensive analysis revealed that the contents of cis-stilbene glycoside and emodin-8-O-β-D-glucoside related to liver injury susceptibility were reduced with the times of NSSD processing, which was consistent with the decreased trend of hepatocellular toxicity. After the five times of NSSD, the contents of them as well as the hepatotoxicity of PM were steady. Moreover, we found that the contents of catechin and physcion declined rapidly after the one time of NSSD and then remained stable until the nine times of NSSD. Based on the fact, they could be utilized to indicate whether PM products were processed by steaming and sun drying. Conclusions: This paper confirmed that the NSSD had a good influence on the toxicity attenuating to PM and found four compounds which could apply for the quality control of PM.     

多项神经电生理监测联合应用于颈动脉内膜剥脱术的探讨

目的 探讨3项神经电生理监测联合应用于颈动脉内膜剥脱术的效果.方法 将2018年1月至2020年6月于该院行颈动脉内膜剥脱术治疗的33例患者纳入研究,术中为患者进行运动诱发电位(MEP)、躯体感觉诱发电位(SEP)、脑电图(EEG)监测.比较不同监测模式的严重报警和次要报警发生率.比较不同监测模式的灵敏度、特异度、诊断符合率.结果 3项联合监测时严重报警和次要报警发生率均高于单项监测,差异有统计学意义(P<0.05).3项联合监测的特异度为100.0％,诊断符合率为90.0％,灵敏度为90.0％,高于各单项监测(P<0.05).结论 3项神经电生理监测联合应用于颈动脉内膜剥脱术可有效提升诊断符合率,有一定的临床应用价值.