ArticleHeliyon2025
Ultrasound stimulated perfluorobutane microbubbles cavitation enhanced the therapeutic effect of colchicine in rats with acute gouty arthritis.
Article in Heliyon, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
- Ultrasound combined with microbubble enhanced renoprotective effects of NLRP3 inflammasome inhibitor MCC950 in CKD model.Frontiers in pharmacology · 2025Article
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Authors and funding
7 authors.
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No grant is acknowledged in the PubMed record.
Abstract
Objective: This study aimed to explore whether cavitation generated by ultrasound-stimulated microbubbles (USMB) can enhance the therapeutic efficacy of colchicine and diminish its gastrointestinal side effects in rats with acute gouty arthritis (AGA). Materials and methods: The rat AGA model was established by injection of Monosodium urate (MSU) crystals. The rats were randomly divided into 6 groups (A: control group, B: model control group, C: cavitation group, D: high dose colchicine group, E: cavitation + low dose colchicine group, F: cavitation + high dose colchicine group) according to whether they were given cavitation and different doses of colchicine. The effect of cavitation on blood perfusion was analyzed by comparing contrast-enhanced ultrasound (CEUS) and the area under the curve (AUC) of CEUS with the ankle joint of right hind limb. The AGA symptoms were assessed by referring to the degree of ankle joint swelling within 24 h and the gait score. The infiltration of neutrophils was determined using the hematoxylin-eosin (HE) staining method. For the evaluation of vascular inflammation and dilation, plasma interleukin-1β (IL-1β) and endothelial nitric oxide synthase (eNOS) served as the key indicators. Besides, the severity of gastrointestinal adverse reactions is determined by analyzing the gastrointestinal reaction scores. Results: When compared with groups A, B, and D, the AUC was markedly higher in groups C, E, and F (all Conclusion: In rats with AGA, cavitation generated by USMB exerted a remarkable effect on augmenting the blood perfusion of the ankle joint. This, in turn, not only amplified the anti-gout efficacy of colchicine but also reduced the dosage of colchicine. Concurrently, it effectively mitigated the associated gastrointestinal side effects.
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