目的:系统评价少腹逐瘀汤联合西药治疗慢性盆腔炎的临床疗效及安全性。方法:全面检索知网、维普、万方、sinomed中文数据库及Pubmed、Web of Science、Ebmase、Cocharane library英文数据库中有关少腹逐瘀汤联合西药治疗慢性盆腔炎的随...目的:系统评价少腹逐瘀汤联合西药治疗慢性盆腔炎的临床疗效及安全性。方法:全面检索知网、维普、万方、sinomed中文数据库及Pubmed、Web of Science、Ebmase、Cocharane library英文数据库中有关少腹逐瘀汤联合西药治疗慢性盆腔炎的随机对照文献,日期截至2022年3月。两名研究者分别对符合纳排标准的文献进行资料提取和偏倚风险评价,使用RevMan 5.3和sata16进行Meta分析。结果:12项研究Meta显示,与对照组相比,试验组总有效率、肿瘤坏死因子-α(TNF-α)、白细胞介素-1β、超敏C-反应蛋白(hs-CRP)、盆腔包块消失时间、腰骶胀痛消失时间、复发率,均较优且具有统计学意义(P<0.05);不良反应发生率与对照组无统计学意义[RR=0.84,95%CI(0.44,1.62),P>0.05]。结论:少腹逐瘀汤联合西药治疗慢性盆腔炎可降低血清炎症因子水平,缩短盆腔包块消失时间和腰骶胀痛时间,具有复发率低、用药安全且疗效高等优点。展开更多
Based on the geological conditions and characteristics of mineralization present,three-dimensional geological modelling is used in conjunction with previous deep research results,in order to discuss the process of dee...Based on the geological conditions and characteristics of mineralization present,three-dimensional geological modelling is used in conjunction with previous deep research results,in order to discuss the process of deep mineralization in the Tongling ore district.The structural analysis shows that surface deformation is strong,deep deformation is weak,the surface has mainly experienced brittle deformation,with the possibility of a large number of deep ductile deformations.There is a thrust nappe between the Tongling uplift and the Nanling basin,that is the boundary of the Tongling block,which has resulted in the southwest uplift of the Tongling block.Combined with the deep exploration data,the threedimensional shape of the main rock masses is interpreted,with three-layer structures in the deep magma chamber.The spatial distribution of magmatic rocks is mainly controlled by the structure.The movement of magmatic hydrothermal fluid is dominated by mesoscale seepage in the deep part and'dike'type upwelling in the shallow part.There is a certain coupling relationship between the ore-forming rock mass and the surrounding rock.The ore-forming age is dominated by the Yanshanian period.Based on the distribution,types and metallogenic characteristics of the deposits,the metallogenic model of'layer coupling'in the Tongling ore district is summarized,with the'one body,two belts and a multilayer metallogenic system'is established,which is significant for the future direction of deep prospecting in the Tongling area.展开更多
The Jiangshan gold deposit is the largest,most recently-discovered gold deposit in the Bengbu Uplift.The ore bodies are located in the structural fracture zone of the Zhuangzili Formation(Ar3),with major Pb-Zn and Au ...The Jiangshan gold deposit is the largest,most recently-discovered gold deposit in the Bengbu Uplift.The ore bodies are located in the structural fracture zone of the Zhuangzili Formation(Ar3),with major Pb-Zn and Au reserves.In this study,LA-ICP-MS zircon U-Pb analyses yielded a crystallization age of 111.5±1.8 Ma for the quartz diorite porphyry in Jiangshan.The quartz diorite porphyry has high Ba and Sr content,with low Y and Yb content,which is similar to the characteristics of adakitic rocks.They are enriched in large ion lithophile elements(LILEs,e.g.,Ba,U)and light rare ear th elements(LREEs),while depleted in high field strength elements(HFSEs,e.g.,Nb,Ti)and heavy rare earth element(HREEs).They have zirconεHf(t)values of-23.52 to-21.14(mean=-22.32).and Hf model ages of 2419.76 to 2569.39 Ma.The magma source area is the lower crust.Magma primarily came from the partial melting of the lower crust,with the addition of some mantle material.The quartz diorite porphyries are characterized by high zircon TTi-in-zircon values(608-757°C),Ce^4+/Ce^3+ratios(71.97-1387.10)and Eu/Eu*ratios(0.46-1.08),indicating high temperature and magmatic oxygen fugacities.High temperatures can provide heat to fluids and highly oxidized magmas can control the behavior and speciation of sulfides,thus controlling the behavior of Au.Finally,the ore-forming fluid is enriched and precipitated in a favorable structural space to form the Jiangshan Au deposit.展开更多
文摘目的:系统评价少腹逐瘀汤联合西药治疗慢性盆腔炎的临床疗效及安全性。方法:全面检索知网、维普、万方、sinomed中文数据库及Pubmed、Web of Science、Ebmase、Cocharane library英文数据库中有关少腹逐瘀汤联合西药治疗慢性盆腔炎的随机对照文献,日期截至2022年3月。两名研究者分别对符合纳排标准的文献进行资料提取和偏倚风险评价,使用RevMan 5.3和sata16进行Meta分析。结果:12项研究Meta显示,与对照组相比,试验组总有效率、肿瘤坏死因子-α(TNF-α)、白细胞介素-1β、超敏C-反应蛋白(hs-CRP)、盆腔包块消失时间、腰骶胀痛消失时间、复发率,均较优且具有统计学意义(P<0.05);不良反应发生率与对照组无统计学意义[RR=0.84,95%CI(0.44,1.62),P>0.05]。结论:少腹逐瘀汤联合西药治疗慢性盆腔炎可降低血清炎症因子水平,缩短盆腔包块消失时间和腰骶胀痛时间,具有复发率低、用药安全且疗效高等优点。
基金funded by the Key R&D Program of the Anhui Province(201904a07020077)the Project of Geological Science and Technology of Anhui Province(2020-K-13)。
文摘Based on the geological conditions and characteristics of mineralization present,three-dimensional geological modelling is used in conjunction with previous deep research results,in order to discuss the process of deep mineralization in the Tongling ore district.The structural analysis shows that surface deformation is strong,deep deformation is weak,the surface has mainly experienced brittle deformation,with the possibility of a large number of deep ductile deformations.There is a thrust nappe between the Tongling uplift and the Nanling basin,that is the boundary of the Tongling block,which has resulted in the southwest uplift of the Tongling block.Combined with the deep exploration data,the threedimensional shape of the main rock masses is interpreted,with three-layer structures in the deep magma chamber.The spatial distribution of magmatic rocks is mainly controlled by the structure.The movement of magmatic hydrothermal fluid is dominated by mesoscale seepage in the deep part and'dike'type upwelling in the shallow part.There is a certain coupling relationship between the ore-forming rock mass and the surrounding rock.The ore-forming age is dominated by the Yanshanian period.Based on the distribution,types and metallogenic characteristics of the deposits,the metallogenic model of'layer coupling'in the Tongling ore district is summarized,with the'one body,two belts and a multilayer metallogenic system'is established,which is significant for the future direction of deep prospecting in the Tongling area.
基金grant-funded by the National Key R&D Program of China(2016YFC0600404)the Key R&D Program of Anhui Province(201904a07020077)the Natural Science Foundation of China(41673040)。
文摘The Jiangshan gold deposit is the largest,most recently-discovered gold deposit in the Bengbu Uplift.The ore bodies are located in the structural fracture zone of the Zhuangzili Formation(Ar3),with major Pb-Zn and Au reserves.In this study,LA-ICP-MS zircon U-Pb analyses yielded a crystallization age of 111.5±1.8 Ma for the quartz diorite porphyry in Jiangshan.The quartz diorite porphyry has high Ba and Sr content,with low Y and Yb content,which is similar to the characteristics of adakitic rocks.They are enriched in large ion lithophile elements(LILEs,e.g.,Ba,U)and light rare ear th elements(LREEs),while depleted in high field strength elements(HFSEs,e.g.,Nb,Ti)and heavy rare earth element(HREEs).They have zirconεHf(t)values of-23.52 to-21.14(mean=-22.32).and Hf model ages of 2419.76 to 2569.39 Ma.The magma source area is the lower crust.Magma primarily came from the partial melting of the lower crust,with the addition of some mantle material.The quartz diorite porphyries are characterized by high zircon TTi-in-zircon values(608-757°C),Ce^4+/Ce^3+ratios(71.97-1387.10)and Eu/Eu*ratios(0.46-1.08),indicating high temperature and magmatic oxygen fugacities.High temperatures can provide heat to fluids and highly oxidized magmas can control the behavior and speciation of sulfides,thus controlling the behavior of Au.Finally,the ore-forming fluid is enriched and precipitated in a favorable structural space to form the Jiangshan Au deposit.
