[摘 要] 目的：探讨鱼藤素通过调控miR-520a-3p表达对卵巢癌SKOV3细胞增殖和凋亡的影响。方法：将SKOV3细胞分为对照组（鱼藤素0 μmol/L）、鱼藤素低剂量（5 μmol/L）、中剂量（10 μmol/L）、高剂量（20 μmol/L）组，miR-NC组、过表达miR-520a-3p组，鱼藤素+anti-miR-NC组、鱼藤素+anti-miR-520a-3p组。CCK-8法、细胞集落形成实验、FCM以及qPCR法分别检测SKOV3细胞的增殖抑制率、细胞克隆形成数、凋亡率以及miR-520a-3p表达水平。结果：与对照组比较，鱼藤素（低、中、高剂量）组SKOV3细胞增殖抑制率、凋亡率、miR-520a-3p表达水平均显著升高（均P<0.05），细胞克隆形成数显著减少（P<0.05）。与miR-NC组比较，过表达miR-520a-3p组SKOV3细胞的增殖抑制率、凋亡率均显著升高（均P<0.05），细胞克隆形成数显著减少（P<0.05）。与鱼藤素+anti-miR-NC组比较，鱼藤素+anti-miR-520a-3p组SKOV3细胞的增殖抑制率、凋亡率均显著降低（均P<0.05），细胞克隆形成数显著增多（P<0.05）。结论：鱼藤素通过增加miR-520a-3p表达抑制卵巢癌SKOV3细胞的增殖能力，并诱导其凋亡。

Objective To study a rehabilitation nursing menus for neurogenic large intestine dysfunction.Methods Various nursing approaches were used for defecation dysfunction.Results and Conclusion 94.60% patients improved in the second week,which including gained more awareness,control,and spend less time of defecation.

ObjectiveTo investigate the human resources arrangement of rehabilitation wards in general hospital.MethodsAll works of the nurses in a rehabilitation ward within 7 days were recorded with data of average man hour of Taiwan&#39;s Hospital as the standards, the daily working hours of the related number of the nurses were calculated correctly on the missing items.Resultsthe ratio of beds to nurses was 1∶0.45, the work consumed the longest time was transfusion, others followed were medical observation, distribution of medicines, prevention of bedsore, change of bed sheets and health education and so on.ConclusionThe number of hours of rehabilitation care is to be increased; it will be more reasonable to arrange rehabilitation care training in the evenings.