实验动物与比较医学 ›› 2022, Vol. 42 ›› Issue (3): 207-212.DOI: 10.12300/j.issn.1674-5817.2021.121

• 人类疾病动物模型 • 上一篇    下一篇

脓毒症动物模型的制备方法及影响因素

李潇(), 颜海鹏, 肖政辉()()   

  1. 南华大学儿科学院, 湖南省儿童医院重症医学科, 长沙 410007
  • 收稿日期:2021-07-19 修回日期:2021-11-22 出版日期:2022-06-25 发布日期:2022-07-01
  • 通讯作者: 肖政辉(1967—),女,博士,教授,主要从事儿童急救医学研究, E-mail: xiaozh888@126.com。ORCID: 0000-0003-2056-8798
  • 作者简介:李 潇(1996—),女,硕士研究生,主要从事儿童急救医学研究, E-mail: lixiaost@163.com
  • 基金资助:
    湖南省重点实验室和工程技术研究中心组建项目:儿童急救医学湖南省重点实验室(2018TP1028。湖南省科技创新重大项目:湖南省急危重症急救能力提升与突发公共卫生应急救治关键技术协同创新工程-创伤后脓毒症、休克的早期预警、诊疗能力提升及关键技术研究2020SK1014-3。湖南省儿童医院院级课题2019C38)

Construction Methods and Influencing Factors on Animal Model of Sepsis

Xiao LI(), Haipeng YAN, Zhenghui XIAO()()   

  1. Academy of Pediatrics of University of South China, Department of Pediatric Intensive Care Unit of Hunan Children's Hospital, Changsha 410007, China
  • Received:2021-07-19 Revised:2021-11-22 Published:2022-06-25 Online:2022-07-01
  • Contact: XIAO Zhenghui (ORCID: 0000-0003-2056-8798), E-mail: xiaozh888@126.com

摘要:

脓毒症是常见的急危重症,其致病机制复杂,常涉及全身多个器官、系统,其中炎性反应、免疫功能紊乱、凝血功能障碍等多种因素联结成相互联系、相互影响的网络系统,加重病情进展。目前脓毒症病死率约25%,严重威胁人类健康。建立稳定可靠的脓毒症实验动物模型是了解感染早期宿主防御调控机制、病情进展期宿主反应失调机制及研究新型药物治疗效果的重要手段。目前脓毒症动物模型的建立方法种类繁多,且影响因素较多。本文就脓毒症动物模型的制备方法及影响因素进行综述,以期为研究者选择合适的动物模型提供参考。

关键词: 脓毒症, 动物模型, 盲肠结扎穿孔术, 小鼠

Abstract:

Sepsis is a common acute and critical illness, and its pathogenic mechanism is complex, often involving multiple organs and systems in the body. Various factors such as inflammatory response, immune dysfunction, and coagulation dysfunction are connected into an interconnected and mutually influencing network system, aggravating the severity of the disease. At present, the case fatality rate of sepsis is about 25%, which is a serious threat to human health. Establishing a stable and reliable experimental animal model of sepsis is an important means to understand the mechanism of host defense regulation in the early stage of infection, the mechanism of host response disorder in the stage of disease progression and to study the therapeutic effect of new therapeutic drugs. At present, there are many methods to establish animal models of sepsis, and there are many influencing factors. Therefore, this paper reviewed the preparation methods and influencing factors of animal models of sepsis, in order to provide some references for researchers to select suitable animal models.

Key words: Sepsis, Animal models, Cecal ligation and puncture, Mice

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