天津医药 ›› 2026, Vol. 54 ›› Issue (2): 164-168.doi: 10.11958/20252034

• 实验研究 • 上一篇    下一篇

携载木犀草苷的透明质酸钠水凝胶宫腔灌注对大鼠宫腔粘连的疗效观察

王志景(), 何全中   

  1. 河南医药大学第三附属医院妇产科(邮编453003)
  • 收稿日期:2025-08-21 修回日期:2025-10-20 出版日期:2026-02-15 发布日期:2026-02-12
  • 作者简介:王志景(1983),女,副主任医师,主要从事妇产科不孕不育及妇科肿瘤方面研究。E-mail:wzjtlq@126.com

The therapeutic effect of intrauterine perfusion of sodium hyaluronate hydrogel carrying luteolin on intrauterine adhesionin rats

WANG Zhijing(), HE Quanzhong   

  1. Department of Obstetrics and Gynecology, the Third Affiliated Hospital of Henan Medical University, Xinxiang 453003, China
  • Received:2025-08-21 Revised:2025-10-20 Published:2026-02-15 Online:2026-02-12

摘要:

目的 探讨携载木犀草苷的透明质酸钠水凝胶宫腔灌注对宫腔粘连Sprague-Dawley(SD)大鼠模型的治疗作用。方法 将50只SPF级SD大鼠随机分为空白对照组(A组)、宫腔粘连模型对照组(B组)、透明质酸钠水凝胶治疗组(C组)、木犀草苷溶液局部注射治疗组(D组)和携载木犀草苷的透明质酸钠水凝胶治疗组(E组),每组10只。除A组仅接受气体麻醉外,其余各组均采用95%乙醇注射法建立宫腔粘连模型。造模1周后,B—E组分别向子宫角内注射生理盐水、透明质酸钠水凝胶、10 g/L木犀草苷溶液以及携载10 g/L木犀草苷的透明质酸钠水凝胶。干预7 d后,采用Western blot检测子宫内膜组织中基质金属蛋白酶9(MMP-9)、转化生长因子β1(TGF-β1)、波形蛋白(Vimentin)、Ⅴ型胶原A2亚型(COL5A2)及Ⅰ型胶原A1亚型(COL1A1)蛋白的表达,酶联免疫吸附试验检测血清白细胞介素(IL)-6和IL-8水平;于妊娠2周后观察孕囊数量。结果 与A组比较,B—E组TGF-β1、Vimentin、COL5A2、COL1A1、IL-6、IL-8表达水平升高,MMP-9蛋白表达水平降低,孕囊数量减少(P<0.05)。与B组相比,C—E组TGF-β1、Vimentin、COL5A2、COL1A1、IL-6、IL-8表达水平降低,MMP-9蛋白表达水平升高,孕囊数量增加(P<0.05),且E组上述指标变化较为显著。结论 携载木犀草苷的透明质酸钠水凝胶宫腔灌注可有效减轻宫腔粘连,抑制炎症反应,提高孕囊数量,且其疗效优于单一治疗。

关键词: 组织黏连, 子宫疾病, 木犀草苷, 透明质酸, 水凝胶类

Abstract:

Objective To investigate the therapeutic efficacy of intrauterine perfusion with sodium hyaluronate hydrogel loaded with luteolin in a rat model of intrauterine adhesion (IUA). Methods Fifty specific pathogen free (SPF)-level SD rats were randomly assigned to five experimental groups: the normal control group (group A), the IUA model group (group B), the sodium hyaluronate hydrogel treatment IUA group (group C), the luteolin solution treatment IUA group (group D) and the sodium hyaluronate hydrogel loaded with luteolin treatment IUA group (group E), with 10 rats in each group. Except for the group A, which only received gas anesthesia, IUA model was established in all other groups using a 95% ethanol injection method. One week after modeling, rats in the groups B, C, D and E received intrauterine injection of normal saline, sodium hyaluronate hydrogel, 10 g/L luteoloside solution and sodium hyaluronate hydrogel loaded with 10 g/L luteoloside, respectively. Following a 7-day intervention period, protein expression levels of matrix metalloproteinase-9 (MMP-9), transforming growth factor-β1 (TGF-β1), Vimentin, collagen type Ⅴ alpha 2 chain (COL5A2) and collagen type I alpha 1 chain (COL1A1) in endometrial tissue were assessed by Western blot analysis. Serum concentrations of interleukin-6 (IL-6) and IL-8 were measured using enzyme-linked immunosorbent assays (ELISA). Two weeks post-intervention, the number of gestational sacs was recorded following pregnancy induction. Results Compared with the group A, the expression levels of TGF-β1, vimentin, COL5A2, COL1A1, IL-6 and IL-8 were increased, MMP-9 protein expression was decreased and the number of gestational sacs was reduced in the groups B, C, D and E (P < 0.05). Compared with the group B, expression levels of TGF-β1, vimentin, COL5A2, COL1A1, IL-6 and IL-8 decreased, MMP-9 protein expression increased and number of gestational sacs increased in the groups C, D and E (P < 0.05). These changes were more pronounced in the group E. Conclusion Intrauterine perfusion of sodium hyaluronate hydrogel loaded with luteoloside effectively alleviates intrauterine adhesions, suppresses inflammatory responses and enhances reproductive outcomes in the rat IUA model, demonstrating superior therapeutic efficacy compared to monotherapy approaches.

Key words: tissue adhesions, uterine diseases, luteoloside, hyaluronic acid, hydrogels

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