目的对国内外肿瘤免疫治疗护理研究的现状与热点进行分析,为后续更好地提高肿瘤免疫治疗护理服务质量提供参考依据。方法检索2002年1月—2022年7月中国知网、万方数据知识服务平台、中国生物医学文献服务系统、维普期刊官网、Web of Sci...目的对国内外肿瘤免疫治疗护理研究的现状与热点进行分析,为后续更好地提高肿瘤免疫治疗护理服务质量提供参考依据。方法检索2002年1月—2022年7月中国知网、万方数据知识服务平台、中国生物医学文献服务系统、维普期刊官网、Web of Science核心合集数据库,共纳入中文文献434篇,英文文献500篇。通过CiteSpace软件对相关文献的发文量、作者合作网络进行分析,对关键词进行共现分析和聚类分析。结果国内外发文量呈上升趋势,作者合作关系有待加强,关键词聚类结果集中在免疫治疗方法及应用癌种、免疫治疗相关不良事件、患者报告结局3个方面。国外研究趋势倾向于预后,国内研究趋势倾向于质性研究。结论当前肿瘤免疫治疗护理研究快速发展,国内需加强合作并积极与国外交流。肿瘤免疫治疗的护理热点集中在不同免疫治疗的护理特点、免疫治疗相关不良事件的分级管理、改善患者报告结局。肿瘤免疫治疗患者的预后及相关质性研究是新兴领域,有待进一步深入研究。展开更多
The gravity recovery and climate experiment(GRACE)has emerged as a crucial source of land water storage information in hydrological analysis and research.Numerous factors contribute to regional terrestrial water stora...The gravity recovery and climate experiment(GRACE)has emerged as a crucial source of land water storage information in hydrological analysis and research.Numerous factors contribute to regional terrestrial water storage(TWS),resulting in a complex mechanism.In the Loess Plateau region,the continuous alteration of natural conditions and profound impact of human activities have posed a serious threat to the natural ecosystem,leading to an escalating trend of TWS reduction.Addressing the specific analysis of how natural conditions and human activities affect TWS represents a pressing issue.This study employed the residual analysis method to discern the contribution rates of natural conditions and human activities,elucidated the spatial and temporal changes associated with each factor,and ascertained their individual influence.The findings indicated that TWS on the Loess Plateau exhibited a downward trend of-4.89 mm·a^(-1)from 2003 to 2017.The combined effects of climate change and human activities accounted for alterations in water resource reserves across most areas of the Loess Plateau,with human activities predominantly driving these changes.Precipitation emerged as the primary natural factor influencing TWS variations,and NDVI demonstrated a positive feedback effect on TWS at approximately 30%.Substantial spatial disparities in TWS existed within the Loess Plateau,with human activities identified as the primary cause for the decreasing trend.Vegetation restoration plays a positive role in saving water resources in the Loess Plateau to some extent,and vegetation growth exceeding the regional load will lead to water shortage.展开更多
文摘目的对国内外肿瘤免疫治疗护理研究的现状与热点进行分析,为后续更好地提高肿瘤免疫治疗护理服务质量提供参考依据。方法检索2002年1月—2022年7月中国知网、万方数据知识服务平台、中国生物医学文献服务系统、维普期刊官网、Web of Science核心合集数据库,共纳入中文文献434篇,英文文献500篇。通过CiteSpace软件对相关文献的发文量、作者合作网络进行分析,对关键词进行共现分析和聚类分析。结果国内外发文量呈上升趋势,作者合作关系有待加强,关键词聚类结果集中在免疫治疗方法及应用癌种、免疫治疗相关不良事件、患者报告结局3个方面。国外研究趋势倾向于预后,国内研究趋势倾向于质性研究。结论当前肿瘤免疫治疗护理研究快速发展,国内需加强合作并积极与国外交流。肿瘤免疫治疗的护理热点集中在不同免疫治疗的护理特点、免疫治疗相关不良事件的分级管理、改善患者报告结局。肿瘤免疫治疗患者的预后及相关质性研究是新兴领域,有待进一步深入研究。
基金financial support from the Natural Science Basic Research Plan of Shaanxi Province(2023-JC-YB-275)the National Natural Science Foundation of China(42071144,41971218)+1 种基金the Fundamental Research Funds for the Central Universities,Shaanxi Normal University(2021CBWY003)the Special Scientific Research Project of Shaanxi Normal University(22YDYLZ002)。
文摘The gravity recovery and climate experiment(GRACE)has emerged as a crucial source of land water storage information in hydrological analysis and research.Numerous factors contribute to regional terrestrial water storage(TWS),resulting in a complex mechanism.In the Loess Plateau region,the continuous alteration of natural conditions and profound impact of human activities have posed a serious threat to the natural ecosystem,leading to an escalating trend of TWS reduction.Addressing the specific analysis of how natural conditions and human activities affect TWS represents a pressing issue.This study employed the residual analysis method to discern the contribution rates of natural conditions and human activities,elucidated the spatial and temporal changes associated with each factor,and ascertained their individual influence.The findings indicated that TWS on the Loess Plateau exhibited a downward trend of-4.89 mm·a^(-1)from 2003 to 2017.The combined effects of climate change and human activities accounted for alterations in water resource reserves across most areas of the Loess Plateau,with human activities predominantly driving these changes.Precipitation emerged as the primary natural factor influencing TWS variations,and NDVI demonstrated a positive feedback effect on TWS at approximately 30%.Substantial spatial disparities in TWS existed within the Loess Plateau,with human activities identified as the primary cause for the decreasing trend.Vegetation restoration plays a positive role in saving water resources in the Loess Plateau to some extent,and vegetation growth exceeding the regional load will lead to water shortage.
