Comparison of the effects of laser photobiomodulation at wavelength of 660 nm and 808 nm in full-thickness burns in rats: a pre-clinical study.
Saved in:
| Title: | Comparison of the effects of laser photobiomodulation at wavelength of 660 nm and 808 nm in full-thickness burns in rats: a pre-clinical study. |
|---|---|
| Authors: | Kuamoto, Juliana Narcizo1 (AUTHOR) drajuliananarcizo@gmail.com, Acerbi, Vitória Gonzaga2 (AUTHOR) viviacerbi@gmail.com, Sampaio, Gabriela Saab2 (AUTHOR) gssampa88@gmail.com, Missrie, Anne2 (AUTHOR) missrie.anne@gmail.com, Assis, Livia1 (AUTHOR) livia.assis@universidadebrasil.edu.br, Oliveira, Fernando Anselmo2 (AUTHOR) fernando.ao@einstein.br, Oliveira Guirro, Elaine Caldeira3 (AUTHOR) ecguirro@fmrp.usp.br, Brassolatti, Patricia4 (AUTHOR) p.brassolatti@ibramed.com.br, de Andrade, Ana Laura Martins1,2 (AUTHOR) anandrade90@yahoo.com.br |
| Source: | Lasers in Medical Science. 3/11/2025, Vol. 40 Issue 1, p1-8. 8p. |
| Subjects: | Infrared lasers, Photobiomodulation therapy, Medical sciences, Laboratory rats, Skin injuries |
| Abstract (English): | Third-degree burns are severe thermal injuries that require prolonged recovery periods and are associated with significant sequelae. Photobiomodulation therapy (PBMT) has emerged as a promising approach for treating skin injuries, although parameter selection remains controversial. This study investigated the effects of PBMT using red (wavelength 660 nm) and infrared (wavelength 808 nm) lasers on tissue repair in third-degree burns in rats. Twenty-four male Wistar rats were divided into three groups: control group (CG, laser off), red laser group (RLG, 660 nm), and infrared laser group (IRLG, 808 nm). Treatments were performed three times per week for 21 days, totaling nine applications, with parameters of 3 J energy, 100 mW power, and 5 points distributed around the lesion. Both the RLG and IRLG groups demonstrated faster wound healing and better tissue organization compared to the CG, along with increased collagen deposition. The IRLG group showed superior histological results, indicating greater efficiency in tissue repair. This study demonstrates the effectiveness of PBM with red (660 nm) and infrared (808 nm) lasers in accelerating full-thickness burn healing in rats, with 808 nm showing superior results. The findings highlight PBM's potential in enhancing collagen synthesis and its promise as a therapy for burn recovery. [ABSTRACT FROM AUTHOR] |
| Abstract (French): | Clinical trial number: Not applicable. [ABSTRACT FROM AUTHOR] |
| Copyright of Lasers in Medical Science is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
|
Full text is not displayed to guests.
Login for full access.
|
|
| FullText | Links: – Type: pdflink Text: Availability: 1 |
|---|---|
| Header | DbId: egs DbLabel: Engineering Source An: 183595671 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
| IllustrationInfo | |
| Items | – Name: Title Label: Title Group: Ti Data: Comparison of the effects of laser photobiomodulation at wavelength of 660 nm and 808 nm in full-thickness burns in rats: a pre-clinical study. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Kuamoto%2C+Juliana+Narcizo%22">Kuamoto, Juliana Narcizo</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> drajuliananarcizo@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Acerbi%2C+Vitória+Gonzaga%22">Acerbi, Vitória Gonzaga</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> viviacerbi@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Sampaio%2C+Gabriela+Saab%22">Sampaio, Gabriela Saab</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> gssampa88@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Missrie%2C+Anne%22">Missrie, Anne</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> missrie.anne@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Assis%2C+Livia%22">Assis, Livia</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> livia.assis@universidadebrasil.edu.br</i><br /><searchLink fieldCode="AR" term="%22Oliveira%2C+Fernando+Anselmo%22">Oliveira, Fernando Anselmo</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> fernando.ao@einstein.br</i><br /><searchLink fieldCode="AR" term="%22Oliveira+Guirro%2C+Elaine+Caldeira%22">Oliveira Guirro, Elaine Caldeira</searchLink><relatesTo>3</relatesTo> (AUTHOR)<i> ecguirro@fmrp.usp.br</i><br /><searchLink fieldCode="AR" term="%22Brassolatti%2C+Patricia%22">Brassolatti, Patricia</searchLink><relatesTo>4</relatesTo> (AUTHOR)<i> p.brassolatti@ibramed.com.br</i><br /><searchLink fieldCode="AR" term="%22de+Andrade%2C+Ana+Laura+Martins%22">de Andrade, Ana Laura Martins</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> anandrade90@yahoo.com.br</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Lasers+in+Medical+Science%22">Lasers in Medical Science</searchLink>. 3/11/2025, Vol. 40 Issue 1, p1-8. 8p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Infrared+lasers%22">Infrared lasers</searchLink><br /><searchLink fieldCode="DE" term="%22Photobiomodulation+therapy%22">Photobiomodulation therapy</searchLink><br /><searchLink fieldCode="DE" term="%22Medical+sciences%22">Medical sciences</searchLink><br /><searchLink fieldCode="DE" term="%22Laboratory+rats%22">Laboratory rats</searchLink><br /><searchLink fieldCode="DE" term="%22Skin+injuries%22">Skin injuries</searchLink> – Name: Abstract Label: Abstract (English) Group: Ab Data: Third-degree burns are severe thermal injuries that require prolonged recovery periods and are associated with significant sequelae. Photobiomodulation therapy (PBMT) has emerged as a promising approach for treating skin injuries, although parameter selection remains controversial. This study investigated the effects of PBMT using red (wavelength 660 nm) and infrared (wavelength 808 nm) lasers on tissue repair in third-degree burns in rats. Twenty-four male Wistar rats were divided into three groups: control group (CG, laser off), red laser group (RLG, 660 nm), and infrared laser group (IRLG, 808 nm). Treatments were performed three times per week for 21 days, totaling nine applications, with parameters of 3 J energy, 100 mW power, and 5 points distributed around the lesion. Both the RLG and IRLG groups demonstrated faster wound healing and better tissue organization compared to the CG, along with increased collagen deposition. The IRLG group showed superior histological results, indicating greater efficiency in tissue repair. This study demonstrates the effectiveness of PBM with red (660 nm) and infrared (808 nm) lasers in accelerating full-thickness burn healing in rats, with 808 nm showing superior results. The findings highlight PBM's potential in enhancing collagen synthesis and its promise as a therapy for burn recovery. [ABSTRACT FROM AUTHOR] – Name: Abstract Label: Abstract (French) Group: Ab Data: Clinical trial number: Not applicable. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Lasers in Medical Science is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=183595671 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s10103-025-04391-1 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 8 StartPage: 1 Subjects: – SubjectFull: Infrared lasers Type: general – SubjectFull: Photobiomodulation therapy Type: general – SubjectFull: Medical sciences Type: general – SubjectFull: Laboratory rats Type: general – SubjectFull: Skin injuries Type: general Titles: – TitleFull: Comparison of the effects of laser photobiomodulation at wavelength of 660 nm and 808 nm in full-thickness burns in rats: a pre-clinical study. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Kuamoto, Juliana Narcizo – PersonEntity: Name: NameFull: Acerbi, Vitória Gonzaga – PersonEntity: Name: NameFull: Sampaio, Gabriela Saab – PersonEntity: Name: NameFull: Missrie, Anne – PersonEntity: Name: NameFull: Assis, Livia – PersonEntity: Name: NameFull: Oliveira, Fernando Anselmo – PersonEntity: Name: NameFull: Oliveira Guirro, Elaine Caldeira – PersonEntity: Name: NameFull: Brassolatti, Patricia – PersonEntity: Name: NameFull: de Andrade, Ana Laura Martins IsPartOfRelationships: – BibEntity: Dates: – D: 11 M: 03 Text: 3/11/2025 Type: published Y: 2025 Identifiers: – Type: issn-print Value: 02688921 Numbering: – Type: volume Value: 40 – Type: issue Value: 1 Titles: – TitleFull: Lasers in Medical Science Type: main |
| ResultId | 1 |
