目的:探讨自由体位分娩联合孕晚期控感操训练对初产妇分娩控制感、产痛及分娩结局的影响。方法:选取2020年6月—2022年6月于新余市妇幼保健院产科住院待分娩的70例初产妇,根据随机数字表法分为对照组和研究组,各35例。对照组采用坐式分...目的:探讨自由体位分娩联合孕晚期控感操训练对初产妇分娩控制感、产痛及分娩结局的影响。方法:选取2020年6月—2022年6月于新余市妇幼保健院产科住院待分娩的70例初产妇,根据随机数字表法分为对照组和研究组,各35例。对照组采用坐式分娩,研究组采用自由体位分娩联合孕晚期控感操训练。对比两组分娩控制感、产程时间、疼痛评分及母婴结局。结果:研究组新生儿出生1 min Apgar评分高于对照组(P<0.05);研究组产后2 h出血量少于对照组,会阴侧切率低于对照组(P<0.05)。干预后,两组分娩控制感量表(LAS)评分均较干预前提高,且研究组LAS评分高于对照组(P<0.05)。研究组第一、二产程时间均短于对照组(P<0.05);两组第三产程时间对比,差异无统计学意义(P>0.05)。第一、二、三产程,研究组视觉模拟评分法(VAS)评分均低于对照组(P<0.05)。结论:自由体位分娩联合孕晚期控感操能明显提升初产妇的分娩控制感,减轻产痛,缩短产程,改善母婴结局。展开更多
NCCN(national comprehensive cancer network)指南是由美国21家世界顶级癌症中心肿瘤专家在循证医学的基础上结合专家共识而制定的临床肿瘤诊治指南。结合我国医学高等院校的肿瘤学教学现状,提出以专家引导下的NCCN指南解读为理论教学...NCCN(national comprehensive cancer network)指南是由美国21家世界顶级癌症中心肿瘤专家在循证医学的基础上结合专家共识而制定的临床肿瘤诊治指南。结合我国医学高等院校的肿瘤学教学现状,提出以专家引导下的NCCN指南解读为理论教学基础,以典型临床病例讨论为强化手段,以临床实践操作为落脚点,探讨新的临床肿瘤教学模式,从而为肿瘤学研究生全面掌握肿瘤学理论知识,提高临床实践能力,养成良好的综合诊疗观念打下坚实的基础。展开更多
Two series of cationic polyacrylamide of quaternary pyridine salt-type were synthesized, which have different cationic degrees and molecular weights respectively. The antibacterial property of QPAV was investigated, t...Two series of cationic polyacrylamide of quaternary pyridine salt-type were synthesized, which have different cationic degrees and molecular weights respectively. The antibacterial property of QPAV was investigated, the influence of various factors on the antibacterial property was examined by using E. Coli as the disease-leading bacterium and the method of plate counting live bacterium. The antibacterial mechanism of QPAV was studied by using the method of measuring the activity of β-D-galactosidase. The experiment results show that QPAV possesses an excellent antibacterial property. The higher the cationic degree of QPAV is, the stronger the antibacterial property is. In certain range of molecular weight, the higher molecular weight of QPAV is, the better the antibacterial effect is. The pH value also influences the antibacterial property of QPAV. The antibacterial effect of QPAV is based on sterilization action certainly and is not only a restraining action.展开更多
文摘目的:探讨自由体位分娩联合孕晚期控感操训练对初产妇分娩控制感、产痛及分娩结局的影响。方法:选取2020年6月—2022年6月于新余市妇幼保健院产科住院待分娩的70例初产妇,根据随机数字表法分为对照组和研究组,各35例。对照组采用坐式分娩,研究组采用自由体位分娩联合孕晚期控感操训练。对比两组分娩控制感、产程时间、疼痛评分及母婴结局。结果:研究组新生儿出生1 min Apgar评分高于对照组(P<0.05);研究组产后2 h出血量少于对照组,会阴侧切率低于对照组(P<0.05)。干预后,两组分娩控制感量表(LAS)评分均较干预前提高,且研究组LAS评分高于对照组(P<0.05)。研究组第一、二产程时间均短于对照组(P<0.05);两组第三产程时间对比,差异无统计学意义(P>0.05)。第一、二、三产程,研究组视觉模拟评分法(VAS)评分均低于对照组(P<0.05)。结论:自由体位分娩联合孕晚期控感操能明显提升初产妇的分娩控制感,减轻产痛,缩短产程,改善母婴结局。
文摘NCCN(national comprehensive cancer network)指南是由美国21家世界顶级癌症中心肿瘤专家在循证医学的基础上结合专家共识而制定的临床肿瘤诊治指南。结合我国医学高等院校的肿瘤学教学现状,提出以专家引导下的NCCN指南解读为理论教学基础,以典型临床病例讨论为强化手段,以临床实践操作为落脚点,探讨新的临床肿瘤教学模式,从而为肿瘤学研究生全面掌握肿瘤学理论知识,提高临床实践能力,养成良好的综合诊疗观念打下坚实的基础。
文摘Two series of cationic polyacrylamide of quaternary pyridine salt-type were synthesized, which have different cationic degrees and molecular weights respectively. The antibacterial property of QPAV was investigated, the influence of various factors on the antibacterial property was examined by using E. Coli as the disease-leading bacterium and the method of plate counting live bacterium. The antibacterial mechanism of QPAV was studied by using the method of measuring the activity of β-D-galactosidase. The experiment results show that QPAV possesses an excellent antibacterial property. The higher the cationic degree of QPAV is, the stronger the antibacterial property is. In certain range of molecular weight, the higher molecular weight of QPAV is, the better the antibacterial effect is. The pH value also influences the antibacterial property of QPAV. The antibacterial effect of QPAV is based on sterilization action certainly and is not only a restraining action.
