医学分子生物学杂志 ›› 2026, Vol. 23 ›› Issue (4): 452-457.doi: 10.3870/j.issn.1672-8009.2026.04.012

• 论著 • 上一篇    下一篇

罗哌卡因在小鼠过敏性鼻炎模型中的治疗作用及机制

王欢1, 张贺2, 殷萌3, 张惠男1, 刘光1, 郭继峰1   

  1. 首都医科大学附属北京儿童医院保定医院 1手术麻醉科,2呼吸科 河北省保定市,071000
    3中国中医科学院广安门医院保定医院麻醉科 河北省保定市,071000
  • 收稿日期:2025-12-09 发布日期:2026-09-28
  • 通讯作者: 王欢(E-mail:smkwh666@163.com)

Therapeutic Effect and Mechanism of Ropivacaine in Mice Model of Allergic Rhinitis

WANG Huan1, ZHANG He2, YIN Meng3, ZHANG Huinan1, LIU Guang1, GUO Jifeng1   

  1. 1Department of Anesthesiology and Surgical Anesthesiology,2Department of Respiratory Medicine,Baoding Hospital,Beijing Children’s Hospital,Capital Medical University,Baoding,Hebei,071000,China
    3Department of Anesthesiology,Guang’anmen Hospital Baoding Hospital,Chinese Academy of Traditional Chinese Medicine,Baoding,Hebei,071000,China
  • Received:2025-12-09 Published:2026-09-28
  • Contact: WANG Huan(E-mail:smkwh666@163.com)

摘要: 目的 探究罗哌卡因(ropivacaine)缓解卵清蛋白(ovalbumin,OVA)诱导的小鼠过敏性鼻炎(allergic rhinitis,AR)的作用机制。方法 小鼠随机分为对照组、AR组、Ropivacaine低剂量组(1 mg/kg)、Ropivacaine高剂量组(5 mg/kg)和地塞米松(Dex)阳性组(2 mg/kg),各5只。末次给药后进行指标评估。结果 Ropivacaine高剂量组和Dex组小鼠体质量高于AR组(P<0.05),相对脾脏质量,搓鼻、打喷嚏和流鼻涕次数,血清组胺、OVA特异性免疫球蛋白E(IgE)、总IgE、总IgG1和β-己糖胺酶水平,鼻灌洗液中IL-1β、IL-6、TNF-α、IL-4和IL-5水平及鼻黏膜组织p65、p-IkBα蛋白表达均低于AR组(P<0.05),嗜酸性粒细胞浸润减少。结论 高剂量罗哌卡因可缓解OVA诱导的AR小鼠鼻炎症状及鼻黏膜炎性浸润,其机制可能与抑制NF-κB信号通路有关。

关键词: 罗哌卡因, 卵清蛋白, 过敏性鼻炎, 细胞因子, NF-κB信号通路

Abstract: Objective To explore the effect of ropivacaine on alleviating ovalbumin(OVA)-induced allergic rhinitis(AR)in mice. Methods Mice were randomly divided into 5 groups:control group,AR group,low-dose Ropivacaine group(1 mg/kg),high-dose Ropivacaine group(5 mg/kg)and Dexamethasone(Dex)positive group(2 mg/kg),with 5 mice in each group.Indicator evaluations were conducted after the last drug administration. Results The body weight of mice in the high-dose Ropivacaine group and Dex group was greater than that in the AR group(P<0.05),and the relative spleen weight,the times of nose rubbing,sneezing and runny nose,levels of serum histamine,OVA-specific immunoglobulin E(IgE),total IgE,total IgG1 and β-hexosaminidase,levels of iIL-1β,IL-6,TNF-α,IL-4 and IL-5 in nasal lavage fluid and the protein expression levels of p65 and p-IkBα in the nasal mucosa were lower than those in the AR group(P<0.05).Eosinophil infiltration was reduced. Conclusion High-dose ropivacaine can relieve OVA-induced rhinitis symptoms and inflammatory infiltration of nasal mucosa of mice with AR.The mechanism may be related to the inhibition of NF-κB signaling pathway.

Key words: ropivacaine, ovalbumin, allergic rhinitis, cytokines, NF-κB signaling pathway

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