目的:施行我院第一例经口入路机器人手术(transoral robotic surgery TORS),为将来颌面外科机器人的应用提供经验。方法:解放军总医院口腔科应用达芬奇机器人手术系统对1例软腭肿瘤患者行TORS,总结手术体会。结果:患者顺利完成手术,术...目的:施行我院第一例经口入路机器人手术(transoral robotic surgery TORS),为将来颌面外科机器人的应用提供经验。方法:解放军总医院口腔科应用达芬奇机器人手术系统对1例软腭肿瘤患者行TORS,总结手术体会。结果:患者顺利完成手术,术区暴露用时30min,手术时间20min,患者术后2d顺利出院。结论:达芬奇机器人手术系统可以独立完成口腔深部肿瘤,在口腔颌面外科领域有较大的临床应用潜力。展开更多
The evolutionary relations of seven spirotrichous ciliates (3 stichotrichs: oxytricha saltans, oxytricha ferruginea, stylonychia mytilus; 4 hypotrichs: Uronychia transfuga , diophrys appendiculata, aspidisca steini, e...The evolutionary relations of seven spirotrichous ciliates (3 stichotrichs: oxytricha saltans, oxytricha ferruginea, stylonychia mytilus; 4 hypotrichs: Uronychia transfuga , diophrys appendiculata, aspidisca steini, euplotes vannus) inferred from the SSrRNA (small subunit rRNA) gene sequences and the polymorphic patterns of RAPD (random amplified polymorphic DNA) and ARDRA (amplified ribosomal DNA restriction analyses) fingerprinting are constructed. Compared with that of morphometric characters, the dendrograms from SSrRNA gene using three calculation methods (distance matrix, maximum-parsimony, and UPGMA) agree with the morphological division into two clades, oxytricha - stylonychia and uronychia - diophrys - aspidisca - euplotes, though the branching orders within the hypotrichous ciliates are slightly different from morphometric analyses.展开更多
文摘目的:施行我院第一例经口入路机器人手术(transoral robotic surgery TORS),为将来颌面外科机器人的应用提供经验。方法:解放军总医院口腔科应用达芬奇机器人手术系统对1例软腭肿瘤患者行TORS,总结手术体会。结果:患者顺利完成手术,术区暴露用时30min,手术时间20min,患者术后2d顺利出院。结论:达芬奇机器人手术系统可以独立完成口腔深部肿瘤,在口腔颌面外科领域有较大的临床应用潜力。
基金SupportedbytheNaturalScienceFoundationofChina (No .3 9970 0 98) theCheungKongScholarshipProgrammeandaresearchgrantbytheEducationalMinistryofChina (No .990 77)
文摘The evolutionary relations of seven spirotrichous ciliates (3 stichotrichs: oxytricha saltans, oxytricha ferruginea, stylonychia mytilus; 4 hypotrichs: Uronychia transfuga , diophrys appendiculata, aspidisca steini, euplotes vannus) inferred from the SSrRNA (small subunit rRNA) gene sequences and the polymorphic patterns of RAPD (random amplified polymorphic DNA) and ARDRA (amplified ribosomal DNA restriction analyses) fingerprinting are constructed. Compared with that of morphometric characters, the dendrograms from SSrRNA gene using three calculation methods (distance matrix, maximum-parsimony, and UPGMA) agree with the morphological division into two clades, oxytricha - stylonychia and uronychia - diophrys - aspidisca - euplotes, though the branching orders within the hypotrichous ciliates are slightly different from morphometric analyses.