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清洗刷材质与刷洗速度对内镜导光软管内吸引管道清洗质量的影响 被引量:5
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作者 苏彬 娄丽华 +9 位作者 杨松梅 卢晓静 薛润国 孔艳杰 姬云飞 初晓燕 崔冰 吴海燕 张金利 李建辉 《中国内镜杂志》 2019年第7期12-16,共5页
目的富士胃镜EG-450WR5与富士结肠镜EC-600WM导光软管内吸引管道的长度一致,选取1.70 m的导光软管内的吸引管道,分析不同刷洗速度与不同材质清洗刷对相同长度的胃镜和结肠镜导光软管内吸引管道清洗质量的影响,探讨内镜导光软管内吸引管... 目的富士胃镜EG-450WR5与富士结肠镜EC-600WM导光软管内吸引管道的长度一致,选取1.70 m的导光软管内的吸引管道,分析不同刷洗速度与不同材质清洗刷对相同长度的胃镜和结肠镜导光软管内吸引管道清洗质量的影响,探讨内镜导光软管内吸引管道最佳的刷洗速度与清洗刷材质.方法选取该院内镜室2017年3月-2017年9月应用的160条内镜,胃镜EG-450WR5和结肠镜EC-600WM各80条,随机分为4组(A、B、C和D组),每组又分为两组(Ⅰ组,Ⅱ组),塑料材质海绵刷头清洗刷(Ⅰ组)和钢丝材质塑料刷头清洗刷(Ⅱ组),每组中均包括20条胃镜和20条肠镜.应用不同材质的清洗刷对4组(A、B、C和D组)采取速度分别为0.57、0.34、0.21和0.17 m/s,耗时分别用3、5、8和10 s,每条均进行100人次的清洗之后,对吸引管道进行菌落数监测,从而得出最佳的刷洗速度.对自购的8条导光软管内的吸引管道采用的速度分别为0.57、0.34、0.21和0.17 m/s,应用不同材质(塑料材质海绵刷头清洗刷;钢丝材质塑料刷头清洗刷)对吸引管道进行100次的清洗,之后用手术剪刀纵向抛开吸引管道用放大内镜进行观察,查看管道损害程度.结果 C组中钢丝材质塑料刷头速度在0.21 m/s清洗胃镜和结肠镜导光软管内的吸引管道时,细菌采样菌落数明显优于其他3组的清洗效果,差异有统计学意义(P<0.05).对自购的8条导管软管内的吸引管道以4个速度、两种材质的刷子模拟进行100人次刷洗,C组管道内壁损坏程度优于其他3组.结论采用钢丝材质塑料刷头的清洗刷、刷洗速度在0.21 m/s(清洗时间为8 s),对胃镜和结肠镜导光软管内吸引管道清洗质量最佳. 展开更多
关键词 胃镜清洗 清洗刷 胃镜 结肠镜 吸引管道 导光软管
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Effect of ursodeoxycholic acid combined with bifidobacterium quadruple preparations on myocardial enzyme, immune function and inflammatory response of hyperbilirubinemia neonatal
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作者 song-mei yang Yu-Mei Liang +2 位作者 Yan-Ni Feng Mei Lin Yan Huang 《Journal of Hainan Medical University》 2018年第7期39-42,共4页
Objective: To investigate the effects of myocardial enzyme, immune function and inflammatory response by ursodeoxycholic acid combined with bifidobacterium quadruple preparations on hyperbilirubinemia neonatal. Method... Objective: To investigate the effects of myocardial enzyme, immune function and inflammatory response by ursodeoxycholic acid combined with bifidobacterium quadruple preparations on hyperbilirubinemia neonatal. Methods: A total of 100 cases of neonatal hyperbilirubinemia in our hospital from June 2016 to May-2017 were selected and divided into control group and observation group by random number table, 50 cases in each group. Two groups of neonatal were given routine symptomatic treatment. The control group was treated with ursodeoxycholic acid and the observation group was treated with Bifidobacterium tetralogy of live bacteria on the basis of the control group. The two groups of neonatal were both treated for 7 d. The serum levels of CK-MB, CK, LDH, AST, CD3+, CD4+, CD4+/CD8+, CD8+, CRP and TNF-α were measured before and after the treatment of the two groups. Results: Before treatment, there was no significant difference in serum CK-MB, CK, LDH, AST, CD3+, CD4+, CD4+/CD8+, CD8+, CRP and TNF-α levels between the 2 groups. After treatment: 2 groups of serum CK-MB, CK, LDH, AST, CD8+, CRP, TNF-α levels significantly decreased compared with the group before treatment, CD3+, CD4+ and CD4+/CD8+ levels were significantly increased after treatment, and the observation group with serum CK-MB, CK, LDH, AST, CD8 +, CRP, TNF-α levels were significantly lower than the control group, CD3+, CD4+ and CD4+/CD8+ levels were significantly higher than the control group, the differences were statistically significant. Conclusion: Ursodeoxycholic acid combined with Bifidobacterium quadruple viable tablets can can reduce the activity of myocardial enzyme, improve the state of spectrum index of neonatal hyperbilirubinemia. 展开更多
关键词 Ursodeoxycholic acid BIFIDOBACTERIUM quadruple preparations HYPERBILIRUBINEMIA NEONATAL MYOCARDIAL enzyme Immune function INFLAMMATORY response
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