目的:探讨CT引导下生物胶定位联合单操作孔胸腔镜手术在肺部小结节治疗中的应用。方法:选取2019年2月-2021年7月揭阳市人民医院收治的60例肺部小结节患者。随机将其分为对照组和试验组,各30例。试验组给予CT引导下生物胶定位联合单操作...目的:探讨CT引导下生物胶定位联合单操作孔胸腔镜手术在肺部小结节治疗中的应用。方法:选取2019年2月-2021年7月揭阳市人民医院收治的60例肺部小结节患者。随机将其分为对照组和试验组,各30例。试验组给予CT引导下生物胶定位联合单操作孔胸腔镜手术,对照组给予常规三孔胸腔镜手术。比较两组围手术期指标、术后恢复情况及并发症。结果:试验组术中探查及手术总时间均短于对照组,术中出血量少于对照组(P<0.05)。试验组切口瘢痕长度及住院时间均短于对照组,术后12、36 h VAS评分均低于对照组(P<0.05)。试验组并发症发生率(10.00%)低于对照组(13.33%),但两组比较差异无统计学意义(P>0.05)。结论:CT引导下生物胶定位联合单操作孔胸腔镜手术治疗肺部小结节,可对结节病灶准确定位,进而缩短手术时间,且手术创伤小,更有助于患者术后快速恢复,值得推广。展开更多
文章以粒径为5 mm的聚乙烯醇(PVA)凝胶颗粒为生物载体,研究其对厌氧污泥颗粒化进程及反应器运行效果的影响。在PVA颗粒污泥初成体形成的情况下,UASB反应器连续运行74 d。试验结果表明:经过32 d的培养,得到沉降性能优良的PVA颗粒污泥,反...文章以粒径为5 mm的聚乙烯醇(PVA)凝胶颗粒为生物载体,研究其对厌氧污泥颗粒化进程及反应器运行效果的影响。在PVA颗粒污泥初成体形成的情况下,UASB反应器连续运行74 d。试验结果表明:经过32 d的培养,得到沉降性能优良的PVA颗粒污泥,反应器COD去除率高达97%,容积负荷由1.05 kg COD·m-3d-1提升至13.33 kg COD·m-3d-1,水力停留时间由35 h缩短至8 h;运行结束时,COD去除率稳定在90%左右,容积负荷达到13.54 kg COD·m-3d-1。通过扫描电镜观察到成熟PVA颗粒污泥外表面丝状菌上交联生长着杆菌、球菌,内部主要附着丝状菌。展开更多
Proteome is a new research area of the post-genome era.As products of the genome,a proteome is much more complex than the corresponding genome.Proteomics is a new research filled that focrses on a whole set of protein...Proteome is a new research area of the post-genome era.As products of the genome,a proteome is much more complex than the corresponding genome.Proteomics is a new research filled that focrses on a whole set of proteins in a cell or a tissue of an organism.In general proteme analtsis includes the protein extracted from the cell or tissue analyzed and then separated by high resolution two-dimensional gel electrophoresis.The separated proteins can be identified by the mass spectrometric techniques.Proteme research is one of the most important approaches in the post-genome.Now,proteomics has made fancy progress and has been becoming a key field of biotechnology.展开更多
文摘目的:探讨CT引导下生物胶定位联合单操作孔胸腔镜手术在肺部小结节治疗中的应用。方法:选取2019年2月-2021年7月揭阳市人民医院收治的60例肺部小结节患者。随机将其分为对照组和试验组,各30例。试验组给予CT引导下生物胶定位联合单操作孔胸腔镜手术,对照组给予常规三孔胸腔镜手术。比较两组围手术期指标、术后恢复情况及并发症。结果:试验组术中探查及手术总时间均短于对照组,术中出血量少于对照组(P<0.05)。试验组切口瘢痕长度及住院时间均短于对照组,术后12、36 h VAS评分均低于对照组(P<0.05)。试验组并发症发生率(10.00%)低于对照组(13.33%),但两组比较差异无统计学意义(P>0.05)。结论:CT引导下生物胶定位联合单操作孔胸腔镜手术治疗肺部小结节,可对结节病灶准确定位,进而缩短手术时间,且手术创伤小,更有助于患者术后快速恢复,值得推广。
文摘文章以粒径为5 mm的聚乙烯醇(PVA)凝胶颗粒为生物载体,研究其对厌氧污泥颗粒化进程及反应器运行效果的影响。在PVA颗粒污泥初成体形成的情况下,UASB反应器连续运行74 d。试验结果表明:经过32 d的培养,得到沉降性能优良的PVA颗粒污泥,反应器COD去除率高达97%,容积负荷由1.05 kg COD·m-3d-1提升至13.33 kg COD·m-3d-1,水力停留时间由35 h缩短至8 h;运行结束时,COD去除率稳定在90%左右,容积负荷达到13.54 kg COD·m-3d-1。通过扫描电镜观察到成熟PVA颗粒污泥外表面丝状菌上交联生长着杆菌、球菌,内部主要附着丝状菌。
文摘Proteome is a new research area of the post-genome era.As products of the genome,a proteome is much more complex than the corresponding genome.Proteomics is a new research filled that focrses on a whole set of proteins in a cell or a tissue of an organism.In general proteme analtsis includes the protein extracted from the cell or tissue analyzed and then separated by high resolution two-dimensional gel electrophoresis.The separated proteins can be identified by the mass spectrometric techniques.Proteme research is one of the most important approaches in the post-genome.Now,proteomics has made fancy progress and has been becoming a key field of biotechnology.
