请帮我翻译一段摘要，急

Hospital personnel is an important resource for sustainable development as a core staff of the hospital outstanding medical personnel of the hospital's development has an important influence. In recent years, the hospital's brain drain showing a high academic qualifications, titles, the characteristics of young, causing hospitals decline in the quality of medical care services; hospitals overall strength weakened, affecting competitiveness of the hospital personnel replacement costs increase. This paper analyses the hospital for a brain drain, and how to prevent brain drain to the countermeasures proposed.