目的探究银翘散合竹叶石膏汤加减辅助治疗卫气同病证重症肺炎(SP)患者的效果。方法联合收集上海市芷江西路街道社区卫生服务中心及上海市中医医院86例卫气同病证SP患者(2018年7月至2020年7月),按治疗方案不同分为两组,各43例。对照组接...目的探究银翘散合竹叶石膏汤加减辅助治疗卫气同病证重症肺炎(SP)患者的效果。方法联合收集上海市芷江西路街道社区卫生服务中心及上海市中医医院86例卫气同病证SP患者(2018年7月至2020年7月),按治疗方案不同分为两组,各43例。对照组接受常规西药治疗,观察组于对照组基础上予以银翘散合竹叶石膏汤加减辅助治疗。对比两组总有效率、治疗前、治疗7 d呼吸功能指标[动态顺应性(Cdyn)、呼吸做功(WOB)、氧合指数(PaO_(2)/FiO_(2))]、血清降钙素原(PCT)、可溶性髓系细胞触发受体-1(sREM-1)水平。结果观察组总有效率93.02%(40/43)较对照组72.09%(31/43)高(P<0.05);观察组治疗7 d Cdyn、PaO_(2)/FiO_(2)较对照组高,WOB较对照组低(P<0.05);观察组治疗7 d血清PCT、sREM-1水平较对照组低(P<0.05)。结论银翘散合竹叶石膏汤加减辅助治疗卫气同病证SP患者效果显著,能有效改善呼吸功能,减轻炎性反应。展开更多
目的:观察羌竹清感方治疗流行性感冒卫气同病证的临床效果。方法:于2019年1月—2021年3月选择230例流感卫气同病证患者,根据随机数表法分为中药组(116例)和对照组(114例);对照组接受常规对症治疗和奥司他韦(疗程5~7 d),中药组在对照组...目的:观察羌竹清感方治疗流行性感冒卫气同病证的临床效果。方法:于2019年1月—2021年3月选择230例流感卫气同病证患者,根据随机数表法分为中药组(116例)和对照组(114例);对照组接受常规对症治疗和奥司他韦(疗程5~7 d),中药组在对照组治疗方案基础上加服羌竹清感方(疗程为7 d);以第7天临床症状恢复率、流感主要症状恢复时间、单项流感症状恢复时间、退热时间和第7天病毒核酸/抗原转阴率为主要疗效指标,同步监测安全性指标。结果:中药组的流感主要症状第7天恢复率显著高于对照组[96.6%(112/116)vs 85.1%(97/114),P<0.01];中药组的流感主要症状中位恢复时间较对照组显著缩短(5.0 d vs 6.0 d,P<0.01);中药组的中位退热时间较对照组显著缩短(22.0 h vs 27.0 h,P<0.05)。中药组的第7天病毒核酸/抗原转阴率与对照组相仿。两组间不良事件比较差异无统计学意义[10.34%(12/116)vs 8.77%(10/114)]。结论:羌竹清感方有助于改善流感卫气同病证患者的临床症状和缩短退热时间,且具有良好的安全性。展开更多
In this paper, five national meteorological stations in Anhui province are taken as typical examples to explore the effects of local urbanization on their thermal environment by using Landsat data from 1990 to 2010. S...In this paper, five national meteorological stations in Anhui province are taken as typical examples to explore the effects of local urbanization on their thermal environment by using Landsat data from 1990 to 2010. Satellite-based land use/land cover(LULC), land surface temperature(LST), normalized difference vegetation index(NDVI) are used to investigate the effects. The study shows that LULC around meteorological stations changed significantly due to urban expansion. Fast urbanization is the main factor that affects the spatial-temporal distribution of thermal environment around meteorological stations. Moreover, the normalized LST and NDVI exhibit strong inverse correlations around meteorological stations, so the variability of LST can be monitored through evaluating the variability of NDVI. In addition, station-relocation plays an important role in improving representativeness of thermal environment. Notably, the environment representativeness was improved, but when using the data from the station to study climate change, the relocation-induced inhomogeneous data should be considered and adjusted. Consequently,controlling the scale and layout of the urban buildings and constructions around meteorological stations is an effective method to ameliorate observational thermal environment and to improve regional representativeness of station observation. The present work provides observational evidences that high resolution Landsat images can be used to evaluate the thermal environment of meteorological stations.展开更多
文摘目的探究银翘散合竹叶石膏汤加减辅助治疗卫气同病证重症肺炎(SP)患者的效果。方法联合收集上海市芷江西路街道社区卫生服务中心及上海市中医医院86例卫气同病证SP患者(2018年7月至2020年7月),按治疗方案不同分为两组,各43例。对照组接受常规西药治疗,观察组于对照组基础上予以银翘散合竹叶石膏汤加减辅助治疗。对比两组总有效率、治疗前、治疗7 d呼吸功能指标[动态顺应性(Cdyn)、呼吸做功(WOB)、氧合指数(PaO_(2)/FiO_(2))]、血清降钙素原(PCT)、可溶性髓系细胞触发受体-1(sREM-1)水平。结果观察组总有效率93.02%(40/43)较对照组72.09%(31/43)高(P<0.05);观察组治疗7 d Cdyn、PaO_(2)/FiO_(2)较对照组高,WOB较对照组低(P<0.05);观察组治疗7 d血清PCT、sREM-1水平较对照组低(P<0.05)。结论银翘散合竹叶石膏汤加减辅助治疗卫气同病证SP患者效果显著,能有效改善呼吸功能,减轻炎性反应。
文摘目的:观察羌竹清感方治疗流行性感冒卫气同病证的临床效果。方法:于2019年1月—2021年3月选择230例流感卫气同病证患者,根据随机数表法分为中药组(116例)和对照组(114例);对照组接受常规对症治疗和奥司他韦(疗程5~7 d),中药组在对照组治疗方案基础上加服羌竹清感方(疗程为7 d);以第7天临床症状恢复率、流感主要症状恢复时间、单项流感症状恢复时间、退热时间和第7天病毒核酸/抗原转阴率为主要疗效指标,同步监测安全性指标。结果:中药组的流感主要症状第7天恢复率显著高于对照组[96.6%(112/116)vs 85.1%(97/114),P<0.01];中药组的流感主要症状中位恢复时间较对照组显著缩短(5.0 d vs 6.0 d,P<0.01);中药组的中位退热时间较对照组显著缩短(22.0 h vs 27.0 h,P<0.05)。中药组的第7天病毒核酸/抗原转阴率与对照组相仿。两组间不良事件比较差异无统计学意义[10.34%(12/116)vs 8.77%(10/114)]。结论:羌竹清感方有助于改善流感卫气同病证患者的临床症状和缩短退热时间,且具有良好的安全性。
基金supported by the National Natural Science Foundation of China(41205126 and 41475085)Anhui Provincial Natural Science Foundation(1408085MKL60 and1508085MD64)Meteorological Research Fund of Anhui Meteorological Bureau(KM201520)
文摘In this paper, five national meteorological stations in Anhui province are taken as typical examples to explore the effects of local urbanization on their thermal environment by using Landsat data from 1990 to 2010. Satellite-based land use/land cover(LULC), land surface temperature(LST), normalized difference vegetation index(NDVI) are used to investigate the effects. The study shows that LULC around meteorological stations changed significantly due to urban expansion. Fast urbanization is the main factor that affects the spatial-temporal distribution of thermal environment around meteorological stations. Moreover, the normalized LST and NDVI exhibit strong inverse correlations around meteorological stations, so the variability of LST can be monitored through evaluating the variability of NDVI. In addition, station-relocation plays an important role in improving representativeness of thermal environment. Notably, the environment representativeness was improved, but when using the data from the station to study climate change, the relocation-induced inhomogeneous data should be considered and adjusted. Consequently,controlling the scale and layout of the urban buildings and constructions around meteorological stations is an effective method to ameliorate observational thermal environment and to improve regional representativeness of station observation. The present work provides observational evidences that high resolution Landsat images can be used to evaluate the thermal environment of meteorological stations.