335 例术后全身炎症反应综合征的临床分析

目的】了解手术创伤对术后全身炎症反应综合征(SIRS)的影响。【方法】搜集外科重症监护室(SICU)335 例 患者的术后资料, 分析不同手术组SIRS 发病率;手术时间、失血量与SIRS 持续时间的关系;SIRS 持续时间与术后并发症的关 系。【结果】术后SIRS 发病率为75.8 %, 大手术高达92.4 %;无并发症患者失血量与SIRS 持续时间呈正相关(r 1=0.783, P <0.01), 手术时间与SIRS 持续时间呈正相关(r 2=0.398, P <0.01);随着SIRS 持续时间延长, 并发症发病率显著增高(

临床护生对新颁布医疗机构生活垃圾管理的认知调查分析

目的了解临床护生对国卫办新颁布的《关于在医疗机构推进生活垃圾分类管理的通知》(以下简称《通知》)认知水平,提高临床医疗生活垃圾分类的管理。方法运用便利抽样的方法对11所医学院校的235位临床护生进行问卷调查,回收有效调查表228份,录入调查结果并进行统计分析。结果接受调查的临床护生对《通知》的认知处于中等水平,总分为6分,临床护生对《通知》的认知得分(3.65±0.24)分。临床护生对相关的培训有不同的需求。结论临床护生对《通知》了解程度不高,相关部门应加强培训,采用多途径提高护生对《通知》的认知程度

JUNO Sensitivity on Proton Decay p→νˉK+p\to \bar\nu K^+ Searches

The Jiangmen Underground Neutrino Observatory (JUNO) is a large liquid scintillator detector designed to explore many topics in fundamental physics. In this paper, the potential on searching for proton decay in $p\to \bar\nu K^+$ mode with JUNO is investigated.The kaon and its decay particles feature a clear three-fold coincidence signature that results in a high efficiency for identification. Moreover, the excellent energy resolution of JUNO permits to suppress the sizable background caused by other delayed signals. Based on these advantages, the detection efficiency for the proton decay via $p\to \bar\nu K^+$ is 36.9% with a background level of 0.2 events after 10 years of data taking. The estimated sensitivity based on 200 kton-years exposure is $9.6 \times 10^{33}$ years, competitive with the current best limits on the proton lifetime in this channel

JUNO sensitivity on proton decay p → ν K + searches*

The Jiangmen Underground Neutrino Observatory (JUNO) is a large liquid scintillator detector designed to explore many topics in fundamental physics. In this study, the potential of searching for proton decay in the $p\to \bar{\nu} K^+$ mode with JUNO is investigated. The kaon and its decay particles feature a clear three-fold coincidence signature that results in a high efficiency for identification. Moreover, the excellent energy resolution of JUNO permits suppression of the sizable background caused by other delayed signals. Based on these advantages, the detection efficiency for the proton decay via $p\to \bar{\nu} K^+$ is 36.9% ± 4.9% with a background level of $0.2\pm 0.05({\rm syst})\pm$$0.2({\rm stat})$ events after 10 years of data collection. The estimated sensitivity based on 200 kton-years of exposure is $9.6 \times 10^{33}$ years, which is competitive with the current best limits on the proton lifetime in this channel and complements the use of different detection technologies