To study the efficacy of topical hyaluronic acid on wound healing compared to betadine by bates Jensen wound assessment tool

Sudhir, Sangita; P, Harish Kumar; Sridhar, Deepak R.; Pruthvika, Nagaraja

doi:10.33545/surgery.2021.v5.i4a.755

Int. J. Surg. Sci.

2021

DOI: 10.33545/surgery.2021.v5.i4a.755

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To study the efficacy of topical hyaluronic acid on wound healing compared to betadine by bates Jensen wound assessment tool

Sangita Sudhir¹,

Harish Kumar P²,

Deepak R. Sridhar³

et al.

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Drug Release and Cytotoxicity of Hyaluronic Acid and Zinc Oxide Gels, An In-Vitro Study

Lanka

Kumar

et al. 2022

Designed Monomers and Polymers

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Hyaluronic acid (HA) is a naturally occurring biopolymer, with a remarkable wound healing property. Zinc-oxide non-eugenol is a material widely used for periodontal dressing in dentistry. However, it has been reported that zinc oxide non-eugenol is toxic to osteoblasts and fibroblasts. Hence, the present study aimed to evaluate the drug release and cytotoxicity of HA and zinc-oxide gels. Hydrogels of HA and zinc oxide were formulated with carbopol as a carrier. In vitro drug release was performed by UV spectrophotometry, dialysis, and vial bag methods. Cytotoxicity assessment of HA and zinc-oxide gels was performed in human periodontal ligament fibroblasts (HPdLF) and human gingival fibroblasts (hGFs). An inverted phase-contrast microscope was used to assess the morphological changes. At 24 and 48 hr, HPdLF cells showed the highest viability in 0.1% low molecular weight-HA (LMW-HA) with a median value of 131.9, and hGFs showed the highest viability in 5% LMW-HA with a median of 129.56. The highest viability of HPdLF cells was observed in 5% high molecular weight-HA (HMW-HA), with a median value of 127.11. hGFs showed the highest viability in 1% HMW-HA with a median value of 97.99. Within the limitations of the present study, we concluded that LMW-HA is more efficient than HMW-HA. Both HPdLF and hGF cells showed complete cell morbidity with zinc-oxide hydrogels. Therefore, zinc oxide-based gels in concentrations as low as 9% could be toxic intraorally to soft tissues that harbor gingival and periodontal ligament fibroblasts.

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Drug Release and Cytotoxicity of Hyaluronic Acid and Zinc Oxide Gels, An In-Vitro Study

Lanka

Kumar

et al. 2022

Designed Monomers and Polymers

View full text Add to dashboard Cite

show abstract

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To study the efficacy of topical hyaluronic acid on wound healing compared to betadine by bates Jensen wound assessment tool

Cited by 1 publication

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Drug Release and Cytotoxicity of Hyaluronic Acid and Zinc Oxide Gels, An In-Vitro Study

Drug Release and Cytotoxicity of Hyaluronic Acid and Zinc Oxide Gels, An In-Vitro Study

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