ArticleExperimental and therapeutic medicine2018
Effect of chitosan combined with hyaluronate on promoting the recovery of postoperative facial nerve regeneration and function in rabbits.
Article in Experimental and therapeutic medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
7 citing papers in PubMed, 9 citations in OpenAlex.
- 3D-printed PCL scaffold coated with chitosan-hyaluronic acid hydrogel loaded with NGF-overexpressing UiPSC-derived neural crest cells restores erectile function via cavernous nerve regeneration.Bioactive materials · 2027Article
- Facial nerve pathology: emerging strategies for regeneration and functional restoration.Journal of materials chemistry. B · 2025Review
- Delayed repair of the facial nerve and its negative impacts on nerve and muscle regeneration.The journal of venomous animals and toxins including tropical diseases · 2024Article
- Morphofunctional Improvement of the Facial Nerve and Muscles with Repair Using Heterologous Fibrin Biopolymer and Photobiomodulation.Pharmaceuticals (Basel, Switzerland) · 2023Article
- Potential Therapeutic Strategies and Substances for Facial Nerve Regeneration Based on Preclinical Studies.International journal of molecular sciences · 2021Review
- Chitin and Chitosan Derivatives as Biomaterial Resources for Biological and Biomedical Applications.Molecules (Basel, Switzerland) · 2020Review
- Review
Corrections and comments
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Authors and funding
10 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
To determine better solutions for postoperative nerve functional recovery, the effects of chitosan and hyaluronate on perineural scar formation and neural function recovery were investigated in 40 rabbits. Rabbits were randomized into 4 groups: A (chitosan), B (chitosan + hyaluronate), C (hyaluronate) and D (control). The rabbits underwent the same parotidectomy surgery, but different materials were used to cover the operated nerves. By evaluating specific indicators, including vibrissae motion tests, neural electrophysiological examinations and extraneural examinations, it was revealed that the amplitude of vibrissae motion of all groups had increased 6 weeks after surgery. The recovery of Group B was superior compared with all other groups at 4 and 12 weeks post-surgery; however no significant differences were detected. Group B exhibited a great number of nerve fibers, thicker myelin sheath and greater nerve conduction velocity. In summary, the use of a chitosan conduit combined with sodium hyaluronate gel may prevent perineural scar formation in facial nerves and promote nerve functional recovery.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.