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The Influence of Emotions and Behavioral Theories behind Hand Hygiene in COVID-19 Pandemic
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作者 Sheng Chuu Anne Kiew Jia Lin Jacklyn Yek +1 位作者 Prit Anand Singh Rajkumar Chandran 《Open Journal of Preventive Medicine》 2021年第7期299-307,共9页
<strong>Background:</strong> Hand hygiene (HH) is essential in preventing healthcare-associated infections, especially during the COVID-19 pandemic, where SARS-CoV2 has shown the ability to survive on surf... <strong>Background:</strong> Hand hygiene (HH) is essential in preventing healthcare-associated infections, especially during the COVID-19 pandemic, where SARS-CoV2 has shown the ability to survive on surfaces for days. In this study, we explore HH compliance rate and the factors associated with its increase during COVID-19 pandemic. <strong>Methods:</strong> HH compliance was assessed amongst doctors in Anesthesia and Surgical Intensive Care Unit by direct observation between 2018 and 2021. An anonymous survey was then sent to the doctors to understand factors influencing the observed improvement in HH compliance during the pandemic. <strong>Results:</strong> Compliance towards the five moments of HH has shown a statistically significant rising trend from a median HH compliance of 60% in 2018, to 70% in 2019 to 94% in 2020. However, HH compliance subsequently declined in the first quarter of 2021 to median of 87%. The follow-up survey had a response rate of 96% (n = 53). 90% of survey participants responded that their HH frequency had increased during the COVID-19 pandemic with 47% stating they were performing HH 11 - 20 times/day. 64% responded that this increased frequency had affected their skin condition. 62% responded that this increased frequency was sustainable even after the pandemic ends. Participants ranked considerations influencing HH compliance. “Prevent transmitting the infection to vulnerable patients” was ranked highest followed by “High infection rate”, “Fear of contracting COVID-19” and lastly, “Public health guidelines”. <strong>Conclusions:</strong> Despite the absence of new campaigns, HH compliance reached an all-time high. The pandemic has provided opportunity for behavioral change through “reflective” drivers of behavior such as emotions (“Fear”) and knowledge (“High infection rate”). Understanding the motivations behind current increased HH compliance and riding on the increased initial uptake of behavior may help convert HH into a habitual action and not just a reaction to the pandemic. 展开更多
关键词 Pandemics Hand Hygiene Infection Control Healthcare Associated Infection FEAR COMPLIANCE Behavioral Theory
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酒精滥用与围手术期免疫功能障碍
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作者 Alexandra Lau, MD Vera von Dossow, MD +5 位作者 Michael Sander, MD Martin MacGuill, MD Nadine Lanzke, DVW Claudia Spies, MD 王海涛(译) 李士通(校) 《麻醉与镇痛》 2011年第2期86-90,共5页
长期酗酒患者的麻醉不良后果包括:手术后感染风险增加3~5倍,重症监护室停留时间和住院时间延长。手术后高感染率的原因归结为长期酗酒患者免疫反应的改变。手术前,长期酗酒患者T辅助淋巴细胞1/T辅助淋巴细胞2(Th1/Th2)降低,手术... 长期酗酒患者的麻醉不良后果包括:手术后感染风险增加3~5倍,重症监护室停留时间和住院时间延长。手术后高感染率的原因归结为长期酗酒患者免疫反应的改变。手术前,长期酗酒患者T辅助淋巴细胞1/T辅助淋巴细胞2(Th1/Th2)降低,手术后仍然减低。围手术期低Th1/Th2是迟发感染的预兆。长期酗酒患者手术后的细胞毒性淋巴细胞(Tc1/Tc2)也减低,并且减低状态会持续5天。手术后,长期酗酒患者全血的白介素(IL)-6/IL-10比值以及脂多糖(LPS)激发的γ干扰素(INF-γ)/IL-10比值也是减低的。Th1/Ih2、Tc1/Tc2以及脂多糖激发INF-γ/IL-10比值的降低是手术后迟发感染的预兆。因此,围手术期干预的目的在于尽力减轻免疫系统的调控异常。 展开更多
关键词 围手术期 免疫功能障碍 酒精滥用 T辅助淋巴细胞1 TH1/TH2 细胞毒性淋巴细胞 IL-10 TC1/TC2
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