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1.
沾染液体火箭推进剂时的个人洗消技术进展 总被引:3,自引:0,他引:3
岳茂兴 《中华航空航天医学杂志》2003,14(3):189-192
目的 回顾与分析国内外有关沾染液体火箭推进剂时个人洗消技术和方法的研究资料,提出有效的个人洗消技术和方法,以尽可能地避免染毒或减轻染毒伤员的伤害程度。资料来源与选择 结合我们已进行的有关研究和参加抢救的临床救治体会,并引用国内外公开发表的相关论文及著作。资料引用 论文28篇及3部专著。资料综合主要针对个人洗消技术的有效性与安全性对文献作者采用的方法和指标进行分析和综合。结论 迅速及时地进行有效的洗消,以尽早彻底清除沾染的毒物,是防治液体火箭推进剂中毒的首要措施,可以明显避免或减轻染毒伤员的伤害程度。 相似文献
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Means of controlling or even improving the safety of food products is to decontaminate the carcasses or products during or at the end of the production line. The decontamination of meat and poultry can help to reduce human foodborne infections. However, process hygiene to prevent contamination should never be neglected. Some techniques of decontaminating raw meat and poultry meat products are discussed in this review. 相似文献
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de Oliveira AC Damasceno QS Piscoya M Nicoli JR 《American journal of infection control》2012,40(2):186-187
In this study, significant contamination in the intensive care unit environment was observed (P < .004). Sampling of inanimate surfaces and equipment found vancomycin-resistant Enterococcus faecalis, ciprofloxacin-resistant Staphylococcus aureus and S epidermidis, and multiresistant Acinetobacter baumannii with similarities (60%-80%) to blood culture isolates. 相似文献
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Mohammad Alotaibi Gary Moran Brendan Grufferty Stefan Renvert 《Acta odontologica Scandinavica》2019,77(1):66-75
Objectives: To investigate if it is possible to achieve complete decontamination of dental implant surfaces with different surface characteristics.Materials and methods: Twelve implant pieces with an Osseotite® surface and 12 implant pieces with a Ti-Unite® surface were attached on to the complete lower dentures of six patients and were allowed to accumulate plaque for 30 days. When retrieved, the implant decontamination protocol used, involved both mechanical (PeriBrush?) and chemical (3% H2O2) decontamination. The number of colony forming units per millilitre was determined and the dominant micro-organisms in selected samples was identified by 16s rRNA gene amplicon sequencing. The effect of the titanium brush on the implant surface was examined by SEM.Results: Complete decontamination was achieved in five out of 24 implants (four Osseotite® and one Ti-Unite®). The mean CFU/ml detected after decontamination were 464.48 for Osseotite® and 729.09 for Ti-Unite® implants. On the surface of the implants in which complete decontamination was not achieved, all of the predominant bacteria identified were streptococci except for one which was identified as micrococcus. SEM images revealed that the surface features of the decontaminated implants were not significantly altered.Conclusions: Mechanical decontamination using a titanium brush supplemented with chemical treatment for one minute (3% H2O2) can achieve complete decontamination of implant surfaces in edentulous patients. 相似文献