目的:探讨儿童原发性激素敏感型肾病综合征(SSNS)患儿血清25羟基维生素D_(3)[25-(OH)D_(3)]与T淋巴细胞亚群及实验室相关指标的表达水平特点及相关性。方法:选取2021年8月—2022年8月在山西省儿童医院肾内科初治的确诊为原发性肾病综合...目的:探讨儿童原发性激素敏感型肾病综合征(SSNS)患儿血清25羟基维生素D_(3)[25-(OH)D_(3)]与T淋巴细胞亚群及实验室相关指标的表达水平特点及相关性。方法:选取2021年8月—2022年8月在山西省儿童医院肾内科初治的确诊为原发性肾病综合征且经过标准剂量激素治疗4周后尿蛋白阴转的SSNS组患儿45例。同时选取同期年龄、性别相匹配的健康对照组儿童30例。比较两组儿童血清25-(OH)D_(3)、T淋巴细胞亚群、血浆白蛋白(Alb)、血脂测定[总胆固醇(TC)、三酰甘油(TG)]及24 h尿蛋白定量(24 h TPU)水平,分析25-(OH)D_(3)与T淋巴细胞亚群及实验室相关指标的相关性。结果:(1)SSNS组血清25-(OH)D_(3)、Treg细胞、CD_(3)^(+)CD_(8)^(+)(%)、Alb水平均低于健康对照组,差异有统计学意义(P<0.05);24 h TPU、TC、TG、CD_(3)^(+)CD_(4)^(+)(%)、CD_(4)^(+)/CD_(8)^(+)均高于健康对照组,差异有统计学意义(P<0.05)。(2)SSNS组中,血清25-(OH)D_(3)与Treg细胞、CD_(4)^(+)/CD_(8)^(+)、Alb水平呈正相关(β=0.335、0.458、0.343,P<0.05),与CD_(3)^(+)CD_(8)^(+)(%)、24 h TPU、TG、TC呈负相关(β=-0.437、-0.323、-0.325、-0.325,P<0.05)。结论:SSNS患儿存在25-(OH)D_(3)降低及T淋巴细胞亚群失衡,25-(OH)D_(3)与CD_(8)^(+)、CD_(4)^(+)/CD_(8)^(+)、Treg细胞、24 h TPU、Alb、血脂代谢密切相关。展开更多
Two-dimensional (2D)Ni(OH)_(2) nanosheets can theoretically expose their active sites of 100%.Whereas,their intrinsic easy accumulation and low conductivity lead to weak and unsustainable reaction kinetics.Herein,we p...Two-dimensional (2D)Ni(OH)_(2) nanosheets can theoretically expose their active sites of 100%.Whereas,their intrinsic easy accumulation and low conductivity lead to weak and unsustainable reaction kinetics.Herein,we propose a novel halogen chlorine-triggered electrochemical etching strategy to controllably manage the reaction kinetics of 2D Ni(OH)_(2) nanosheets(EE/Cl-Ni(OH)_(2)).It is found that halogen chlorine doping can adjust the interlamellar spacing flexibly and promote the lattice oxygen activation to achieve controlled construction of superficial oxygen defects at the adjustable voltage.The optimal EE/Cl-Ni(OH)_(2) electrode exhibits a high rate capability and excellent specific capacity of 206.9 mA h g^(-1) at 1 A g^(-1) in a three-electrode system,which is more than twice as high as the pristine Ni(OH)_(2).Furthermore,EE/Cl-Ni(OH)_(2) cathode and FeOOH@rGO anode are employed for developing an aqueous Ni-Fe battery with an excellent energy density of 83 W h kg^(-1),a high power density of 17051 W kg^(-1),and robust durability over 20,000 cycles.This strategy exploits a fresh channel for the ingenious fabrication of highefficiency and stable nickel-based deficiency materials for energy storage.展开更多
文摘目的:探讨儿童原发性激素敏感型肾病综合征(SSNS)患儿血清25羟基维生素D_(3)[25-(OH)D_(3)]与T淋巴细胞亚群及实验室相关指标的表达水平特点及相关性。方法:选取2021年8月—2022年8月在山西省儿童医院肾内科初治的确诊为原发性肾病综合征且经过标准剂量激素治疗4周后尿蛋白阴转的SSNS组患儿45例。同时选取同期年龄、性别相匹配的健康对照组儿童30例。比较两组儿童血清25-(OH)D_(3)、T淋巴细胞亚群、血浆白蛋白(Alb)、血脂测定[总胆固醇(TC)、三酰甘油(TG)]及24 h尿蛋白定量(24 h TPU)水平,分析25-(OH)D_(3)与T淋巴细胞亚群及实验室相关指标的相关性。结果:(1)SSNS组血清25-(OH)D_(3)、Treg细胞、CD_(3)^(+)CD_(8)^(+)(%)、Alb水平均低于健康对照组,差异有统计学意义(P<0.05);24 h TPU、TC、TG、CD_(3)^(+)CD_(4)^(+)(%)、CD_(4)^(+)/CD_(8)^(+)均高于健康对照组,差异有统计学意义(P<0.05)。(2)SSNS组中,血清25-(OH)D_(3)与Treg细胞、CD_(4)^(+)/CD_(8)^(+)、Alb水平呈正相关(β=0.335、0.458、0.343,P<0.05),与CD_(3)^(+)CD_(8)^(+)(%)、24 h TPU、TG、TC呈负相关(β=-0.437、-0.323、-0.325、-0.325,P<0.05)。结论:SSNS患儿存在25-(OH)D_(3)降低及T淋巴细胞亚群失衡,25-(OH)D_(3)与CD_(8)^(+)、CD_(4)^(+)/CD_(8)^(+)、Treg细胞、24 h TPU、Alb、血脂代谢密切相关。
基金supported by the Opening Project of State Key Laboratory of Advanced Chemical Power Sourcesthe Guizhou Provincial Science and Technology Projects(QKHJC-ZK[2021]YB057)+1 种基金the Growth Project of Young Scientific and Technological Talents in Colleges and Universities of Guizhou Province(QKHJCKYZ[2021]252)the Reward and Subsidy Fund Project of Guizhou Education University(Z20210108)。
文摘Two-dimensional (2D)Ni(OH)_(2) nanosheets can theoretically expose their active sites of 100%.Whereas,their intrinsic easy accumulation and low conductivity lead to weak and unsustainable reaction kinetics.Herein,we propose a novel halogen chlorine-triggered electrochemical etching strategy to controllably manage the reaction kinetics of 2D Ni(OH)_(2) nanosheets(EE/Cl-Ni(OH)_(2)).It is found that halogen chlorine doping can adjust the interlamellar spacing flexibly and promote the lattice oxygen activation to achieve controlled construction of superficial oxygen defects at the adjustable voltage.The optimal EE/Cl-Ni(OH)_(2) electrode exhibits a high rate capability and excellent specific capacity of 206.9 mA h g^(-1) at 1 A g^(-1) in a three-electrode system,which is more than twice as high as the pristine Ni(OH)_(2).Furthermore,EE/Cl-Ni(OH)_(2) cathode and FeOOH@rGO anode are employed for developing an aqueous Ni-Fe battery with an excellent energy density of 83 W h kg^(-1),a high power density of 17051 W kg^(-1),and robust durability over 20,000 cycles.This strategy exploits a fresh channel for the ingenious fabrication of highefficiency and stable nickel-based deficiency materials for energy storage.
