目的研究全面护理干预在预防老年2型糖尿病(T2DM)患者低血糖昏迷中的应用效果。方法选取2016年2月至2018年4月我院老年T2DM患者94例,依照入院时间将其分为对照组与观察组,各47例。对照组采用常规护理,观察组在对照组基础上采用全面护理...目的研究全面护理干预在预防老年2型糖尿病(T2DM)患者低血糖昏迷中的应用效果。方法选取2016年2月至2018年4月我院老年T2DM患者94例,依照入院时间将其分为对照组与观察组,各47例。对照组采用常规护理,观察组在对照组基础上采用全面护理干预。比较两组患者低血糖昏迷发生率、干预前、后血糖水平[空腹血糖(FPG)、餐后2 h血糖(2 h PG)、糖化血红蛋白(HbA1c)]。结果观察组低血糖昏迷发生率为2.13%(1/47),与对照组的6.38%(3/47)比较,差异无统计学意义(P>0.05);干预后,两组患者的FPG、2 h PG、HbA1c水平均降低,且观察组低于对照组(P<0.05)。结论全面护理干预能应用于老年T2DM患者能有效增强血糖控制效果,低血糖昏迷发生风险低。展开更多
Noble-metal/metal-oxide-semiconductor nanostructures as an important material platform have been applied in massive data storage. ZnO exhibits excellent optical modulation ability. However, plasmon induced charge sepa...Noble-metal/metal-oxide-semiconductor nanostructures as an important material platform have been applied in massive data storage. ZnO exhibits excellent optical modulation ability. However, plasmon induced charge separation effect in Ag/ZnO systems is very weak due to the low chemical activity on surface of the oxide. Herein, we prepare ZnO nanowire arrays via the hydrothermal method, and measure their absorption spectra, photoluminescence spectra and electron paramagnetic resonance, proving the existence of oxygen defects in ZnO. Accordingly, an idea of “electron reverse transfer” is proposed such that blue-ray(403.4 nm) induces reduction of Ag^(+) ions through the excitation of ZnO. Rod-like and spherical silver nanoparticles emerge on the surface and in the gap of ZnO nanowire arrays, respectively, after the visible light stimulus. It is found that nanowire density, oxygen defects and surface roughness are dependent on hydrothermal time. The optimized diffraction efficiency of 0.08% is obtained for reconstructing hologram in the nanocomposite film. This work provides a bright way for construction of ZnO-based optoelectronic integrated devices.展开更多
文摘目的研究全面护理干预在预防老年2型糖尿病(T2DM)患者低血糖昏迷中的应用效果。方法选取2016年2月至2018年4月我院老年T2DM患者94例,依照入院时间将其分为对照组与观察组,各47例。对照组采用常规护理,观察组在对照组基础上采用全面护理干预。比较两组患者低血糖昏迷发生率、干预前、后血糖水平[空腹血糖(FPG)、餐后2 h血糖(2 h PG)、糖化血红蛋白(HbA1c)]。结果观察组低血糖昏迷发生率为2.13%(1/47),与对照组的6.38%(3/47)比较,差异无统计学意义(P>0.05);干预后,两组患者的FPG、2 h PG、HbA1c水平均降低,且观察组低于对照组(P<0.05)。结论全面护理干预能应用于老年T2DM患者能有效增强血糖控制效果,低血糖昏迷发生风险低。
基金supported by the National Natural Science Foundation of China (Grant Nos. 11974073, U19A2091, and 51732003)the Overseas Expertise Introduction Project for Discipline Innovation (Grant No. B13013)+1 种基金the Natural Science Foundation of Jilin Province of China (Grant No. 20180101218JC)The 13th Five-Year Scientific Research Planning Project of the Education Department of Jilin Province, China (Grant No. JJKH20201161KJ)。
文摘Noble-metal/metal-oxide-semiconductor nanostructures as an important material platform have been applied in massive data storage. ZnO exhibits excellent optical modulation ability. However, plasmon induced charge separation effect in Ag/ZnO systems is very weak due to the low chemical activity on surface of the oxide. Herein, we prepare ZnO nanowire arrays via the hydrothermal method, and measure their absorption spectra, photoluminescence spectra and electron paramagnetic resonance, proving the existence of oxygen defects in ZnO. Accordingly, an idea of “electron reverse transfer” is proposed such that blue-ray(403.4 nm) induces reduction of Ag^(+) ions through the excitation of ZnO. Rod-like and spherical silver nanoparticles emerge on the surface and in the gap of ZnO nanowire arrays, respectively, after the visible light stimulus. It is found that nanowire density, oxygen defects and surface roughness are dependent on hydrothermal time. The optimized diffraction efficiency of 0.08% is obtained for reconstructing hologram in the nanocomposite film. This work provides a bright way for construction of ZnO-based optoelectronic integrated devices.
