目的:系统评价脊髓损伤患者神经病理性疼痛体验的质性研究,为提高该人群心理健康和建立支持体系提供参考。方法:检索PubMed、Embase、CINAHL、Web of Science、Cochrane Library、中国知网等数据库中收录的关于脊髓损伤患者神经病理性...目的:系统评价脊髓损伤患者神经病理性疼痛体验的质性研究,为提高该人群心理健康和建立支持体系提供参考。方法:检索PubMed、Embase、CINAHL、Web of Science、Cochrane Library、中国知网等数据库中收录的关于脊髓损伤患者神经病理性疼痛体验的质性研究,检索时限为建库至2023年12月31日。采用澳大利亚乔安娜布里格斯研究所循证卫生保健中心质性研究质量评价标准对文献质量进行评价,采用汇集性整合方法对结果进行整合。结果:共纳入10篇文献,提炼出38个原始主题,形成9个新类别并归纳为3个整合结果:神经病理性疼痛的多种体验与影响、采取不同的策略应对神经病理性疼痛、存在未被满足的多维度需求。结论:脊髓损伤患者经历的神经病理性疼痛体验独特,应对方式多样,需要相关支持;医护人员应重视脊髓损伤患者的神经病理性疼痛,提供支持与鼓励,帮助患者更好地应对疼痛,改善其生活质量。展开更多
Light is an important parameter in algal culturing.In this work,the effects of different light qualities on growth of the marine diatom Chaetoceros gracilis are evaluated.The cells were cultured under light quantum fl...Light is an important parameter in algal culturing.In this work,the effects of different light qualities on growth of the marine diatom Chaetoceros gracilis are evaluated.The cells were cultured under light quantum flux density of 60μmol photons/(m2·s)with nine light qualities:LED red light(LR),LED blue light(LB),LED red plus LED blue light(LR+LB),LED white light(LW),fluorescent white light(FW),and combinations of LW and FW lights with increased proportions of red or blue light(FW+LR,FW+LB,LW+LR,and LW+LB).Blue light promoted the growth of C.gracilis largely.Three light qualities,FW+LR,LW+LR,and LR,resulted in the lowest growth rate.Both chlorophyll and carotenoids reached the highest level under LB and the lowest level under LR among monochromatic light sources;however,increasing of the proportion of blue or red light in the white light induced an increase of the chlorophyll and carotenoid concentrations.Light absorption ability of microalgae was critical for the growth of these organisms,as we observed a positive correlation between the extinction coefficient at different wavelengths and the specific growth rate.These findings are of importance to improve the culturing of this alga in bioreactors.展开更多
文摘目的:系统评价脊髓损伤患者神经病理性疼痛体验的质性研究,为提高该人群心理健康和建立支持体系提供参考。方法:检索PubMed、Embase、CINAHL、Web of Science、Cochrane Library、中国知网等数据库中收录的关于脊髓损伤患者神经病理性疼痛体验的质性研究,检索时限为建库至2023年12月31日。采用澳大利亚乔安娜布里格斯研究所循证卫生保健中心质性研究质量评价标准对文献质量进行评价,采用汇集性整合方法对结果进行整合。结果:共纳入10篇文献,提炼出38个原始主题,形成9个新类别并归纳为3个整合结果:神经病理性疼痛的多种体验与影响、采取不同的策略应对神经病理性疼痛、存在未被满足的多维度需求。结论:脊髓损伤患者经历的神经病理性疼痛体验独特,应对方式多样,需要相关支持;医护人员应重视脊髓损伤患者的神经病理性疼痛,提供支持与鼓励,帮助患者更好地应对疼痛,改善其生活质量。
基金This work is supported by the National High Technology Research and Development Program of China(No.2014 AA 032606)and the National Natural Sciences Foundation of China(No.61376090,61306008).
基金Supported by the Shandong Provincial Natural Science Foundation,China(No.ZR2017QC008)the National Natural Science Foundation of China(No.U1706209)。
文摘Light is an important parameter in algal culturing.In this work,the effects of different light qualities on growth of the marine diatom Chaetoceros gracilis are evaluated.The cells were cultured under light quantum flux density of 60μmol photons/(m2·s)with nine light qualities:LED red light(LR),LED blue light(LB),LED red plus LED blue light(LR+LB),LED white light(LW),fluorescent white light(FW),and combinations of LW and FW lights with increased proportions of red or blue light(FW+LR,FW+LB,LW+LR,and LW+LB).Blue light promoted the growth of C.gracilis largely.Three light qualities,FW+LR,LW+LR,and LR,resulted in the lowest growth rate.Both chlorophyll and carotenoids reached the highest level under LB and the lowest level under LR among monochromatic light sources;however,increasing of the proportion of blue or red light in the white light induced an increase of the chlorophyll and carotenoid concentrations.Light absorption ability of microalgae was critical for the growth of these organisms,as we observed a positive correlation between the extinction coefficient at different wavelengths and the specific growth rate.These findings are of importance to improve the culturing of this alga in bioreactors.
