目的 系统评价Omega-3脂肪酸用于肿瘤恶液质患者口服营养补充（ONS） 的临床疗效。方法全面检索PubMed 、EMbase、Web of Science、中国知网、万方数据库和SinoMed等数据库，搜索关于含Omega-3脂肪酸营养补充治疗肿瘤恶液质患者的随机对照试验。检索时间为2000年1月1日至2020年７月４日。对符合纳人标准的研究进行质量评价，按照 Cochmne5.1手册标准及改良的Jadad评分量表对纳人的研究进行偏倚风险评估和文献质量评价，最后应用RevMan5.3软件进行数据合并及meta分析。结果 初筛获得316篇文献，通过阅读标题和摘要进一步筛选获得54篇文献...

目的 采用口服乳清蛋白支持，观察其对恶性肿瘤恶液质患者血清清蛋白（ALB）、总 蛋 白（TR）、前 清 蛋 白（PAB）的影响。方法 选择2016年至2017年12月该院肿瘤科收治的恶性肿瘤恶液质患者66例作为研究对象，将其随机分为治疗组和对照组，各33例。所有患者入院后均予以常规营养支持，治疗组加口服补充乳清蛋白30g/d。对照组按照传统方法进行营养支持。两组治疗前和治疗后第10、20天检测ALB、TP、PAB水平，第20天检测T细胞亚群和体重改善情况。结果 两组治疗后ALB、TP、PAB水平均升高；治疗后两组ALB、PAB水平比较，差异均有统计学意义（P＜0.05）。Ｔ细胞亚群方面治...

Objective: To determine the relative effectiveness of dietary macronutrient patterns and popular named diet programmes for weight loss and cardiovascular risk factor improvement among adults who are overweight or obese. Design: Systematic review and network meta-analysis of randomised trials. ...

在2013年肠外肠内营养中国老年患者专家共识基础上, 中华医学会肠外肠内营 养学分会老年营养支持学组组织国内多学科领域专家共 同合作, 总结了国内外老年营养支持治疗领域出现的新证据, 参考世界卫生组织指南编写指南和 GRADE协作网的临床指南最新编写原则, 对共识进行全面更新并升级为指南。 共分为一般情况和常见疾病两部分, 形 成 42 条推荐意见, 作为我国老年医学领域营养支持的应用规范。

Background: Nitrogen dioxide (NO 2 ) is a pervasive urban pollutant originating primarily from vehicle emissions. Ischemic heart disease (IHD) is associated with a considerable public health burden worldwide, but whether NO2 exposure is causally related to IHD morbidity remains in question. Our o...

Background: We conducted this systematic review and meta-analysis to address the crucial public health issue of the suspected association between air pollution exposure during pregnancy and the risk of infant mortality. Methods: We searched on MEDLINE ® databases among articles published until ...

Background: Articles concerning the correlation of the risk of chronic kidney disease (CKD) with air contaminant exposure present inconsistent findings and the magnitude of the link is still unclear. Therefore, we planned to systematically and quantitatively investigate the overall strength of pr...

Background: Congenital malformations are considered as one of the significant causes of preterm as well as neonatal morbidity and mortality. Literature suggests the association of diverse congenital deformities with maternal exposure to air pollutants. However, the evidence is still inconclusive ...

IMPORTANCE Knowledge of whether serious adverse pregnancy outcomes are associated with increasingly widespread effects of climate change in the US would be crucial for the obstetrical medical community and for women and families across the country.OBJECTIVE To investigate prenatal exposure to fin...

Background: WHO has published several volumes of Global Air Quality Guidelines to provide guidance on the health risks associated with exposure to outdoor air pollution. As new scientific evidence is generated, air quality guidelines need to be periodically revised and, where necessary, updated. ...