Chinese Journal of Tissue Engineering Research ›› 2013, Vol. 17 ›› Issue (16): 3026-3032.doi: 10.3969/j.issn.2095-4344.2013.16.025

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Application of clearance flush vacuum-sealing drainage based on wound dressing in chronic wounds

Xu Hai-dong, Zhao Jian-ning, Lu Jun-hao, Chen Yong   

  1. Department of Orthopedics, Nanjing General Hospital of Nanjing Military Region, Nanjing  210002, Jiangsu Province, China
  • Received:2012-06-27 Revised:2012-07-26 Online:2013-04-16 Published:2013-04-16
  • Contact: Chen Yong, Master, Associate chief physician, Associate professor, Department of Orthopedics, Nanjing General Hospital of Nanjing Military Region, Nanjing 210002, Jiangsu Province, China 13813889089@163.com
  • About author:Xu Hai-dong★, Master, Attending physician, Lecturer, Department of Orthopedics, Nanjing General Hospital of Nanjing Military Region, Nanjing 210002, Jiangsu Province, China Xuhaidong1980@163.com

Abstract:

BACKGROUND: Preliminary studies have found that local wound gory, tissue secretions or bacteria growth can result in tube jam after treatment with vacuum-sealing drainage based on biomaterial wound surface dressing, and we cannot get satisfied results in the repair of soft tissues below the blocked tube area.
OBJECTIVE: To study the curative effect of clearance flush vacuum-sealing drainage based on biomaterial dressing in the treatment of chronic wounds.
METHODS: Thirty-six patients with chronic wounds were divided into three groups which were cured by clearance flush vacuum-sealing drainage based on biomaterial dressing, vacuum-sealing drainage based on synthetic dressing and conventional dressings by their willingness.
RESULTS AND CONCLUSION: The bacteria detection rate of clearance flush vacuum-sealing drainage based on biomaterial wound surface dressing group was inferior to the synthetic dressing group and conventional dressing group (P < 0.05). And the healing time was shorter in the former one group (P < 0.05). The score on the visual analogue pain in the clearance flush vacuum-sealing drainage based on biomaterial wound surface dressing group was better than that in the conventional dressing group (P < 0.05), but did not significantly differ from that in the synthetic dressing group (P > 0.05). These findings indicate that clearance flush vacuum-sealing drainage based on biomaterial wound surface dressing can promote chronic wound healing, reduce the wound infection rate, relieve the pain of patients when treatment, and have no adverse.

 

Key words: biomaterials, biomaterial clinical practice, wound dressing, chronic wounds, gap flushing, vacuum-sealing drainage, composite dressing, visual analogue scale

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