Alcohol intake in early adulthood and risk of colorectal cancer: three large prospective cohort studies of men and women in the United States

European Journal of Epidemiology - Heavy alcohol consumption in mid-adulthood is an established risk factor of colorectal cancer (CRC). Alcohol use in early adulthood is common, but its association...     

Comparison of the anxiety,depression and their relationship to quality of life among adult acute leukemia patients and their family caregivers: a cross-sectional study in China

Quality of Life Research - To compare the anxiety, depression and explore their relationship to quality of life (QoL) among adult acute leukemia (AL) patients and family caregivers (FCs) in China....     

Impact of COVID‐19 on access to healthcare in low‐ and middle‐income countries: Current evidence and future recommendations

The COVID‐19 pandemic continues to be a major public health threat globally and low‐ and middle‐income countries (LMICs) are not an exception. The impact of the COVID‐19 pandemic is far‐reaching on many areas including but not limited to global health security, economic and healthcare delivery with a potential impact on access to healthcare in LMICs. We evaluate the impact of the COVID‐19 pandemic on access to healthcare in LMICs, as well as plausible strategies that can be put in place to ensure that the delivery of healthcare is not halted. In order to mitigate the devastating effect of the COVID‐19 pandemic on the already weak health systems in LMICs, it is much necessary to reinforce and scale up interventions and proactive measures that will ensure that access to healthcare is not disrupted even in course of the pandemic.     

超高效液相色谱-串联质谱法同时检测消毒产品中13种抗生素

目的采用超高效液相色谱-串联质谱技术,建立消毒产品中8类13种抗生素的检测方法。方法样品经甲醇或乙腈提取后,经Waters HSS T3色谱柱(100 mm×2.1 mm,1.8μm)分离,三重四级杆串联质谱仪检测。结果13种选定的抗生素在4~100μg/L范围内线性关系良好,相关系数均大于0.991,检出限为2~25μg/kg。在3种不同剂型的消毒产品中,低、中、高3个浓度加标水平的回收率为71.2%~130.4%,相对标准偏差均小于11.3%,满足消毒产品中抗生素违法添加的检测要求。运用建立的方法,在一份膏霜剂型的消毒产品中检测出氧氟沙星,含量为21.1 mg/kg,其余样品中均未检出相关物质。结论该方法简单、可靠、重现性好,覆盖的抗生素种类多。     

广西基层医疗机构的医疗器械使用及管理现状

目的了解基层医疗机构的医疗器械使用及管理现状,为加强基层医疗机构中医疗器械的管理提供参考。方法采用问卷调查的方法,对广西壮族自治区的65个基层医疗机构的医疗器械使用及管理状况进行调查。结果65个基层医疗机构中,仅有26个(40.00%)医疗机构对医疗器械法律法规实施过学习培训;62个(95.38%)医疗机构的医疗器械进货查验记录真实、完整、准确;仅有11个(16.92%)医疗机构植入和介入类医疗器械具备使用记录且记录完整,满足追溯要求。结论广西基层医疗机构对医疗器械使用及质量管理方面尚存在不同程度的问题,需进一步建立、健全管理制度,监管部门亦应加强监督管理。     

传统外侧“L”形切口钢板内固定与跗骨窦小切口微型钢板内固定治疗跟骨骨折患者的效果

目的比较传统外侧“L”形切口钢板内固定与跗骨窦小切口微型钢板内固定治疗跟骨骨折患者的效果。方法选取福建医科大学附属三明第一医院2019年1—12月收治的59例跟骨骨折患者,随机分为试验组(31例)和对照组(28例)。对照组采取外侧“L”形切口钢板内固定治疗,试验组采取跗骨窦小切口微型钢板内固定治疗,比较两组的治疗效果。结果试验组手术时间、住院时间均短于对照组,术中出血量少于对照组,差异有统计学意义(P<0.05);两组骨折愈合时间比较,差异无统计学意义(P>0.05)。术后,两组跟骨结节关节角、Gissane角均大于术前,差异有统计学意义(P<0.05);但组间跟骨结节关节角、Gissane角比较,差异无统计学意义(P>0.05)。试验组并发症发生率低于对照组,Maryfand评分、足部功能恢复优良率均高于对照组,差异有统计学意义(P<0.05)。结论跗骨窦小切口微型钢板内固定治疗跟骨骨折患者的效果优于传统外侧“L”形切口钢板内固定,可有效促进患者足部功能恢复,且安全性较高。     

2017—2019年广西省部分医用电子直线加速器质量控制检测结果分析

目的 了解广西省医用电子直线加速器设备性能的质量控制水平,为卫生行政部门研究制定医用电子直线加速器卫生标准和质量控制检测规范提供技术支持。方法 采用随机抽样方法,对广西省部分医用电子直线加速器进行质控检测。结果 2017—2019年累计检测118台次加速器,加速器质控检测（包括X射线和电子束）总初检合格率为56.8%,总复检合格率为96.6%;二级、三级医院加速器质控检测初检合格率分别为32.0%、62.2%,差异有统计学意义（P < 0.05）,初检合格率最低的指标是辐射剂量示值误差,其次是辐射野均整度。结论 广西省医用电子直线加速器质量控制水平有待提高;卫生行政部门应进一步加强对加速器质控检测的监督,定期开展加速器质控检测。