west china medical publishers
Author
  • Title
  • Author
  • Keyword
  • Abstract
Advance search
Advance search

Search

find Author "钟浩" 2 results
  • 跖背逆行筋膜蒂皮瓣修复 足母 趾皮肤缺损

    目的 总结应用跖背逆行筋膜蒂皮瓣修复趾皮肤缺损的手术方法及疗效。 方法 2004 年9 月-2009 年5 月,收治足母 趾皮肤缺损8 例。男5 例,女3 例;年龄4 ~ 58 岁。撕脱伤6 例,重物砸伤2 例。缺损部位:近节趾骨残端皮肤缺损3 例,近节趾腹缺损4 例,末节趾腹缺损1 例。皮肤缺损范围为4.5 cm × 2.0 cm ~ 8.0 cm × 7.0 cm。受伤至入院时间1 ~ 12 h。术中切取大小为6 cm × 4 cm ~ 8 cm × 5 cm 跖背逆行筋膜蒂皮瓣修复缺损,其中2 例皮瓣不能完全覆盖受区者,采用中厚皮片在非负重区植皮闭合创面。供区直接缝合或游离植皮修复。 结果 术后皮瓣及植皮均成活,供受区切口Ⅰ期愈合。8 例均获随访,随访时间6 ~ 12 个月。皮瓣血运、质地、颜色与受区周围皮肤接近。患足能负重行走,无溃疡或磨损。 结论 跖背逆行筋膜蒂皮瓣是修复趾皮肤缺损的一种有效、简便、安全的方法。

    Release date:2016-08-31 05:48 Export PDF Favorites Scan
  • Progress on three-dimensional cell culture technology and their application

    Three-dimensional (3D) cell culture model is a system that co-culture carriers with 3D structural materials and different types of cells in vitro to simulate the microenvironment in vivo. This novel cell culture model has been proved to be close to the natural system in vivo. In the process of cell attachment, migration, mitosis and apoptosis, it could produce biological reactions different from that of monolayer cell culture. Therefore, it can be used as an ideal model to evaluate the dynamic pharmacological effects of active substances and the metastasis process of cancer cells. This paper compared and analyzed the different characteristics of cell growth and development under two-dimensional (2D) and 3D model culture and introduced the establishment method of 3D cell model. The application progress of 3D cell culture technology in tumor model and intestinal absorption model was summarized. Finally, the application prospect of 3D cell model in the evaluation and screening of active substance was revealed. This review is expected to provide reference for the development and application of new 3D cell culture models.

    Release date: Export PDF Favorites Scan
1 pages Previous 1 Next

Format

Content