目的检测慢性脑低灌注性血管性认知损害(CCH-VCI)患者血清p75神经营养素受体细胞外段(p75NTR-ECD)水平,并探讨其与肿瘤坏死因子α(TNF-α)、白细胞介素(IL)-1β、IL-6的关系。方法选择海军军医大学(第二军医大学)长海医院2018年8月至12...目的检测慢性脑低灌注性血管性认知损害(CCH-VCI)患者血清p75神经营养素受体细胞外段(p75NTR-ECD)水平,并探讨其与肿瘤坏死因子α(TNF-α)、白细胞介素(IL)-1β、IL-6的关系。方法选择海军军医大学(第二军医大学)长海医院2018年8月至12月收治的34例CCH-VCI患者,以及同期相同年龄段的36名中老年健康人和34例缺血性脑卒中患者作为研究对象。采用酶联免疫吸附试验测定3组研究对象的血清p75NTR-ECD、TNF-α、IL-1β、IL-6水平并进行组间比较。采用Spearman相关分析研究CCH-VCI患者血清p75NTR-ECD水平与TNF-α、IL-1β、IL-6水平的相关性。结果CCH-VCI组血清p75NTR-ECD水平高于健康对照组和缺血性脑卒中组[(544.36(440.88,628.50)pg/mL vs 276.49(262.59,313.87)pg/mL、366.87(337.09,450.43)pg/mL],差异均有统计学意义(U=87.500、335.500,P均<0.05)。CCH-VCI组患者血清TNF-α、IL-1β、IL-6水平分别为196.02(141.20,280.35)pg/mL、68.23(60.79,91.94)pg/mL、51.04(40.24,65.26)pg/mL,缺血性脑卒中组分别为218.67(143.76,281.28)pg/mL、76.87(59.10,99.91)pg/mL、64.45(43.13,86.76)pg/mL,均分别高于健康对照组[分别为73.71(56.94,79.81)pg/mL、42.98(34.52,51.34)pg/mL、14.97(11.76,21.19)pg/mL],差异均有统计学意义(U=31.000、4.000,106.000、132.000,48.000、13.000;P均<0.05)。CCH-VCI患者血清p75NTR-ECD水平与TNF-α水平存在相关性(r=0.391,P=0.022),但与IL-1β和IL-6水平均无明显相关性(r=0.032、0.164,P=0.855、0.355)。结论慢性脑低灌注损伤后p75NTR可能与TNF-α等炎性因子有关,并共同参与了CCH-VCI的发病。展开更多
Salvia miltiorrhiza Bunge(SM) is a very popular medicinal plant that has been extensively applied for many years to treat various diseases, especially coronary heart diseases and cerebrovascular diseases, either alone...Salvia miltiorrhiza Bunge(SM) is a very popular medicinal plant that has been extensively applied for many years to treat various diseases, especially coronary heart diseases and cerebrovascular diseases, either alone or in combination with other Chinese plant-based medicines. Although a large number of studies on SM have been performed, they are scattered across a variety of publications. The present review is an up-to-date summary of the published scientific information about the traditional uses, chemical constituents, pharmacological effects, side effects, and drug interactions with SM, in order to lay the foundation for further investigations and better utilization of SM. SM contains diverse chemical components including diterpenoid quinones, hydrophilic phenolic acids, and essential oils. Many pharmacological studies have been done on SM during the last 30 years, focusing on the cardiovascular and cerebrovascular effects, and the antioxidative, neuroprotective, antifibrotic, anti-inflammatory, and antineoplastic activities. The research results strongly support the notion that SM has beneficial therapeutic properties and has a potential of being an effective adaptogenic remedy.展开更多
文摘目的检测慢性脑低灌注性血管性认知损害(CCH-VCI)患者血清p75神经营养素受体细胞外段(p75NTR-ECD)水平,并探讨其与肿瘤坏死因子α(TNF-α)、白细胞介素(IL)-1β、IL-6的关系。方法选择海军军医大学(第二军医大学)长海医院2018年8月至12月收治的34例CCH-VCI患者,以及同期相同年龄段的36名中老年健康人和34例缺血性脑卒中患者作为研究对象。采用酶联免疫吸附试验测定3组研究对象的血清p75NTR-ECD、TNF-α、IL-1β、IL-6水平并进行组间比较。采用Spearman相关分析研究CCH-VCI患者血清p75NTR-ECD水平与TNF-α、IL-1β、IL-6水平的相关性。结果CCH-VCI组血清p75NTR-ECD水平高于健康对照组和缺血性脑卒中组[(544.36(440.88,628.50)pg/mL vs 276.49(262.59,313.87)pg/mL、366.87(337.09,450.43)pg/mL],差异均有统计学意义(U=87.500、335.500,P均<0.05)。CCH-VCI组患者血清TNF-α、IL-1β、IL-6水平分别为196.02(141.20,280.35)pg/mL、68.23(60.79,91.94)pg/mL、51.04(40.24,65.26)pg/mL,缺血性脑卒中组分别为218.67(143.76,281.28)pg/mL、76.87(59.10,99.91)pg/mL、64.45(43.13,86.76)pg/mL,均分别高于健康对照组[分别为73.71(56.94,79.81)pg/mL、42.98(34.52,51.34)pg/mL、14.97(11.76,21.19)pg/mL],差异均有统计学意义(U=31.000、4.000,106.000、132.000,48.000、13.000;P均<0.05)。CCH-VCI患者血清p75NTR-ECD水平与TNF-α水平存在相关性(r=0.391,P=0.022),但与IL-1β和IL-6水平均无明显相关性(r=0.032、0.164,P=0.855、0.355)。结论慢性脑低灌注损伤后p75NTR可能与TNF-α等炎性因子有关,并共同参与了CCH-VCI的发病。
基金supported by the Young Scientist Special Project of the National High Technology Research and Development Program of China(No.2014AA020508)National Nature Science Foundation of China(No.81473301)
文摘Salvia miltiorrhiza Bunge(SM) is a very popular medicinal plant that has been extensively applied for many years to treat various diseases, especially coronary heart diseases and cerebrovascular diseases, either alone or in combination with other Chinese plant-based medicines. Although a large number of studies on SM have been performed, they are scattered across a variety of publications. The present review is an up-to-date summary of the published scientific information about the traditional uses, chemical constituents, pharmacological effects, side effects, and drug interactions with SM, in order to lay the foundation for further investigations and better utilization of SM. SM contains diverse chemical components including diterpenoid quinones, hydrophilic phenolic acids, and essential oils. Many pharmacological studies have been done on SM during the last 30 years, focusing on the cardiovascular and cerebrovascular effects, and the antioxidative, neuroprotective, antifibrotic, anti-inflammatory, and antineoplastic activities. The research results strongly support the notion that SM has beneficial therapeutic properties and has a potential of being an effective adaptogenic remedy.