目的 探討貴州地區進行宮頸癌機會性篩查的價值。 方法 回顧性分析2010年11月-2011年10月貴州省人民醫院婦科門診及住院進行宮頸癌機會性篩查的1 842例患者資料,篩查方法包括液基細胞學技術、宮頸刮片、人乳頭瘤病毒(HPV)分型檢測、HPV第2代捕獲雜交法檢測、陰道鏡檢查,以病理確診宮頸癌前病變及宮頸癌。 結果 貴州地區女性人群的HPV平均感染率為21.87%。共檢出宮頸癌前病變39例(2.12%),宮頸癌2例(0.11%)。 結論 醫院內就診女性宮頸病變檢出率高,應高度重視其機會性篩查,有助于早期干預治療。
To explore the feasibility of applying magnetic stimulation technology to the movement control of animal robots, the influence of coil radius, number of turns and other factors on the intensity, depth and focus of magnetic stimulation was simulated and analyzed for robot pigeons. The coil design scheme was proposed. The coil was placed on the head and one of the legs of the pigeon, and the leg electromyography (EMG) was recorded when magnetic stimulation was performed. Results showed that the EMG was significantly strengthened during magnetic stimulation. With the reduction of the output frequency of the magnetic stimulation system, the output current was increased and the EMG was enhanced accordingly. Compared with the brain magnetic stimulation, sciatic nerve stimulation produced a more significant EMG enhancement response. This indicated that the magnetic stimulation system could effectively modulate the functions of brain and peripheral nerves by driving the coil. This study provides theoretical and experimental guidance for the subsequent optimization and improvement of practical coils, and lays a preliminary theoretical and experimental foundation for the implementation of magnetic stimulation motion control of animal robots.