中国组织工程研究 ›› 2011, Vol. 15 ›› Issue (5): 855-860.doi: 10.3969/j.issn.1673-8225.2011.05.023

• 移植与中医药 transplantation and traditional Chinese medicine • 上一篇    下一篇

丹参对缺血再灌注损伤皮瓣成活率的影响

何  志,仇树林   

  1. 河北省人民医院整形外科,河北省石家庄市  050051
  • 收稿日期:2010-07-19 修回日期:2010-09-01 出版日期:2011-01-29 发布日期:2011-01-29
  • 通讯作者: 仇树林,教授,硕士生导师,河北省人民医院烧伤整形外科,河北省石家庄市 050051 qiushulin8229@sina.com.cn
  • 作者简介:何志★,男,1985年生,河北省新河县人,汉族,2010年河北医科大学毕业,硕士,主要从事皮瓣移植、创伤修复方面的研究。 modernhuatuo@163.com。
  • 基金资助:

    河北省科学技术研究与发展计划基金资助项目(09276102D-31),课题名称:皮瓣缺血再灌注损伤中凋亡基因的表达及其临床应用研究。

Effects of salvia miltiorrhiza on survival rate of flaps with ischemia reperfusion injury

He Zhi, Qiu Shu-lin   

  1. Department of Burns and Plastic Surgery, People’s Hospital of Hebei Province, Shijiazhuang  050051, Hebei Province, China
  • Received:2010-07-19 Revised:2010-09-01 Online:2011-01-29 Published:2011-01-29
  • Contact: Qiu Shu-lin, Professor, Master’s supervisor, Department of Burns and Plastic Surgery, People’s Hospital of Hebei Province, Shijiazhuang 050051, Hebei Province, China qiushulin8229@sina.com.cn
  • About author:He Zhi★, Master, Department of Burns and Plastic Surgery, People’s Hospital of Hebei Province, Shijiazhuang 050051, Hebei Province, China modernhuatuo@163.com
  • Supported by:

    Research and Development of Science and Technology Plan of Hebei Province, No. 09276102D-31*

摘要:

背景:丹参被认为有防治皮瓣缺血再灌注损伤的作用,但其具体机制尚不明确。
目的:观察丹参注射液对皮瓣缺血再灌注损伤的保护作用,并探讨其机制。
方法:48只Wistar大鼠随机分为3组(n=16):对照组:不进行灌注干预;缺血再灌注组:术前3 d至术后5 d,每日腹腔注射生理盐水2 mL/kg;丹参组:将生理盐水换为等量的丹参注射液。在大鼠以腹壁浅血管为蒂的岛状皮瓣缺血再灌注模型上,分别测定皮瓣组织中丙二醛、髓过氧化物酶、细胞间黏附分子1、核因子κB含量,并对切片进行图像分析,观察皮瓣成活率。
结果与结论:缺血再灌注组、丹参组于再灌注后2,8,24 h,对照组于术后10,16,32 h,丙二醛、髓过氧化物酶值以及核因子κB和细胞间黏附分子1的表达均呈现出:缺血再灌注组>丹参组>对照组(P < 0.01)。皮瓣成活率为:缺血再灌注组<丹参组<对照组(P < 0.01)。结果提示,丹参可能通过抑制核因子κB激活环形炎症反应通路及自身即具有的抗氧化、提高机体总体抗氧化的能力,减轻皮瓣缺血再灌注损伤,促进皮瓣成活。

关键词: 丹参, 皮瓣, 缺血再灌注, 丙二醛, 髓过氧化物酶, 细胞间黏附分子1, 核因子&kappa, B

Abstract:

BACKGROUND: Salvia miltiorrhiza (SM) is considered to be helpful to prevent flap ischemia-reperfusion injury (IR), but the specific mechanism is not clear.
OBJECTIVE: To observe the protective effects of SM injection on the flap IR injury in rats and to explore its mechanism.
METHODS: Totally 48 Wistar rats were randomly divided into 3 groups, with 16 animals in each group. No perfusion was performed in the control group. Physiological saline (2 mL/kg) was intraperitoneal injected into rats at 3 days before until 5 days after operation in the IR group. The same volume of SM injection was injected into rats in the SM-IR group. The contents of malonaldehyde, myeloperoxidase, intercellular adhesion molecule 1 (ICAM-1) and nuclear factor-κB of the island skin flap IR models were measured, and the survival rate of flap was observed using image analysis.
RESULTS AND CONCLUSION: The expressions of malonaldehyde, myeloperoxidase, ICAM-1 and nuclear factor-κB in the IR group, SM-IR group after reperfusion 2, 8, 24 hours and the control group after 10, 16, 32 hours showed: IR group > SM-IR group > control group (P < 0.01). The survival rate of flap was: IR group < SM-IR group < control group (P < 0.01). In a conclusion, salvia miltiorrhiza may inhibit NF-κB activation pathway and its own ring-inflammatory response that has the anti-oxidation, improve the body's overall antioxidant capacity, reduce flap ischemia-reperfusion injury, thus, promote flap survival.

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