INVESTIGATION ON CHANGES IN SERUM CONCENTRATIONS OF SOME INFLAMMATION MARKER TO DETERMINE BIOCOMPATIBILITY OF ZK60 IMPLANTS IN EXPERIMENTAL ANIMALS

Văn Hải Lê 1,, Việt Nam Nguyễn 2, Nhất Định Vũ 1
1 Military Hospital 103, Vietnam Military Medical University
2 108 Military Central Hospital

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Abstract

Objective: to investigate biocompatibility of ZK60 implants by determining serum concentrations of TNF-α, IL-1β and IL-6 in experimental animals. Methods: 45 rabbits were divided into 3 groups and implanted by titanium or HA coated or uncoated ZK60 implants. Serum concentrations of TNF-α, IL-1β and IL-6 of rabbits in all groups were measured before and after 7 days and 30 days of treatments. Results: At the 3rd day after treatments, serum concentrations of TNF-α, IL-1β increased significantly in all experimental groups. Especially, at this time, serum concentration of TNF-α, IL-1β in rats implanted with HA coated ZK60 was significantly higher than these in rats implanted with HA uncoated ZK60 and Titan. There were no significant differences in serum concentrations of IL-6 of rabbits between before and after treatments in all groups. Conclusion: HA coated and uncoated ZK60 implants had high biocompatibility.

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References

1. Kampleitner C, Obi J, Vassilev N, Epstein MM, Hoffmann O (2018). Biological Compatibility Profile on Biomaterials for Bone Regeneration. J Vis Exp. 16: 141.
2. Klinkmann H, Wolf H, Schmitt E. Definition of biocompatibility. Contrib Nephrol. 1984;37:70-7
3. Mu Y, Yang L, Li C and Qing W (2018). Role of Inflammatory Factors in Regulation of Osteogenesis in Tissue-Engineered Bone. Doi: 10.5772/intechopen.81153.
4. Dinarello CA (2000). Proinflammatory cytokines. Chest. 118(2):503-8.
5. Ren K, Torres R (2009). Role of interleukin-1beta during pain and inflammation. Brain Res Rev. 60(1):57-64.
6. Xing Z, Gauldie J, Cox G, Baumann H, Jordana M, Lei XF, Achong MK (1998). IL-6 is an antiinflammatory cytokine required for controlling local or systemic acute inflammatory responses. J Clin Invest. 101(2): 311-20.
7. Toledano-Serrabona, J., Bosch, B.M., Díez-Tercero, L. et al (2022). Evaluation of the inflammatory and osteogenic response induced by titanium particles released during implantoplasty of dental implants. 12: 15790.