The Tibetan Plateau is one of the most important ecological barriers in China.Resolving the internal relations and dynamics ruling the association between regional vegetation and climate change is important to underst...The Tibetan Plateau is one of the most important ecological barriers in China.Resolving the internal relations and dynamics ruling the association between regional vegetation and climate change is important to understand and protect the regional ecosystems.Based on vegetation,temperature and precipitation data of the Tibetan Plateau from 2001 to 2010,we analyze the spatial and temporal variations of vegetation cover over the past 10 years and discuss the vegetation response to climate change using empirical orthogonal function and singular value decomposition.Our results reveal the following:(1) vegetation cover gradually decreases from the southeast to the northwest of the Tibetan Plateau; (2) vegetation cover has increased on the Tibetan Plateau over the past 10 years,mainly in the central and eastern zones; and (3) a significant positive relationship was suggested between vegetation cover during growing season and the temperature in the entire region and with precipitation in the central and southern zones.展开更多
目的探讨任督脉灸联合穴位埋线治疗肥胖型多囊卵巢综合征的临床疗效。方法选取萍乡市妇幼保健院妇科门诊2020年1月—2020年12月收治的90例肥胖型多囊卵巢综合征患者为研究对象,符合肥胖型多囊卵巢综合征的诊断标准,采用随机数字表法将...目的探讨任督脉灸联合穴位埋线治疗肥胖型多囊卵巢综合征的临床疗效。方法选取萍乡市妇幼保健院妇科门诊2020年1月—2020年12月收治的90例肥胖型多囊卵巢综合征患者为研究对象,符合肥胖型多囊卵巢综合征的诊断标准,采用随机数字表法将纳入的90例患者随机分成3组,每组30例。对照组采取达英-35联合盐酸二甲双胍治疗,研究A组予以任督脉灸联合穴位埋线治疗,研究B组将研究A组和对照组2种方法结合起来,均治疗3个疗程。比较3组患者体质量指数(BMI)、性激素指标(LH/FSH、T)、空腹血清胰岛素(FINS)、葡萄糖耐量试验(FPG、2 h PG)、血脂(TG、HDL-C)、中医症状积分。结果3组患者LH/FSH比值、T、FINS治疗前后比较差异有统计学意义(P<0.05),研究A组、研究B组的BMI、TG、HDL-C、中医症状评分治疗前后比较差异有统计学意义(P<0.05)。组间比较,研究B组LH/FSH比值改善比研究A组更优,差异有统计学意义(P<0.05)。结论任督脉灸联合穴位埋线治疗能改善肥胖型多囊卵巢综合征患者体质量指数、性激素指标及空腹血清胰岛素水平、调节血脂代谢,联合西药达英-35及盐酸二甲双胍对改善性激素指标更优。展开更多
文摘The Tibetan Plateau is one of the most important ecological barriers in China.Resolving the internal relations and dynamics ruling the association between regional vegetation and climate change is important to understand and protect the regional ecosystems.Based on vegetation,temperature and precipitation data of the Tibetan Plateau from 2001 to 2010,we analyze the spatial and temporal variations of vegetation cover over the past 10 years and discuss the vegetation response to climate change using empirical orthogonal function and singular value decomposition.Our results reveal the following:(1) vegetation cover gradually decreases from the southeast to the northwest of the Tibetan Plateau; (2) vegetation cover has increased on the Tibetan Plateau over the past 10 years,mainly in the central and eastern zones; and (3) a significant positive relationship was suggested between vegetation cover during growing season and the temperature in the entire region and with precipitation in the central and southern zones.
文摘目的探讨任督脉灸联合穴位埋线治疗肥胖型多囊卵巢综合征的临床疗效。方法选取萍乡市妇幼保健院妇科门诊2020年1月—2020年12月收治的90例肥胖型多囊卵巢综合征患者为研究对象,符合肥胖型多囊卵巢综合征的诊断标准,采用随机数字表法将纳入的90例患者随机分成3组,每组30例。对照组采取达英-35联合盐酸二甲双胍治疗,研究A组予以任督脉灸联合穴位埋线治疗,研究B组将研究A组和对照组2种方法结合起来,均治疗3个疗程。比较3组患者体质量指数(BMI)、性激素指标(LH/FSH、T)、空腹血清胰岛素(FINS)、葡萄糖耐量试验(FPG、2 h PG)、血脂(TG、HDL-C)、中医症状积分。结果3组患者LH/FSH比值、T、FINS治疗前后比较差异有统计学意义(P<0.05),研究A组、研究B组的BMI、TG、HDL-C、中医症状评分治疗前后比较差异有统计学意义(P<0.05)。组间比较,研究B组LH/FSH比值改善比研究A组更优,差异有统计学意义(P<0.05)。结论任督脉灸联合穴位埋线治疗能改善肥胖型多囊卵巢综合征患者体质量指数、性激素指标及空腹血清胰岛素水平、调节血脂代谢,联合西药达英-35及盐酸二甲双胍对改善性激素指标更优。