UFN

In the process of cultural transformation, UFN should abide by the regularity of the development of ethnic culture and then serve the development of economy and society in the ethnic regions on the basis of inheriting and innovating ethnic culture.

民族院校在文化转型中需遵循民族文化发展的规律，通过民族文化的传承与创新为民族地区的经济和社会发展服务。

The transition from planned economy system to market economy system and some new characteristics in ethnic regions can be considered as the external circumstance of the development of UFN.

国家从计划经济体制向市场经济体制的转型，民族地区社会发展的新特点，构成了当下民族院校的外部环境。

Objective To investigate the change of plasma fibronectin ( PFn), urinary fibronectin ( UFn) and urinary transferrin ( UTrf) in the type 2 diabetic patients with nephropathy ( DN) and retinopathy ( DR).

目的探讨血浆纤维连接蛋白、尿纤维连接蛋白和尿转铁蛋白在糖尿病肾病（DN）和糖尿病视网膜病变（DR）的变化和发生机制。

Methods From January 2001 to December 2003,11 cases of ipsilateral fractures of femoral neck and shaft were treated with UFN, where traction table, C-arm image intensifier, interlocking and close or open reduction with minor incision were employed.

方法2001年1月-2003年12月使用UFN治疗11例同侧股骨颈、干骨折患者，手术使用骨科牵引床、C形臂X线机，采用闭合或小切口切开复位、锁定技术。

UFN are confronted with both challenges and opportunities.

民族院校面临着发展中转型的挑战和机遇。