In vitro influence of photodynamic antimicrobial chemotherapy on staphylococcus aureus by using phenothiazines derivatives associated with laser/LED Light
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2014 |
| Outros Autores: | , , , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da FIOCRUZ (ARCA) |
| Texto Completo: | https://www.arca.fiocruz.br/handle/icict/7596 |
Resumo: | Federal University of Bahia. Center of Biophotonic. School of Dentistry. Salvador, BA, Brasil / National Institute of Optics and Photonics. São Carlos, SP, Brasil |
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Oliveira, Susana Carla Pires SampaioMonteiro, Juliana Santos de CarvalhoSantos, Gustavo Miranda PiresSampaio, Fernando José PiresGomes Júnior, Rafael AraújoGesteira, Maria de Fatima MalvarBrugnera Junior, AldoZanin, Fátima A. ASantos, Marcos André Vannier dosPinheiro, Antonio Luiz Barbosa2014-05-09T17:04:24Z2014-05-09T17:04:24Z2014De OLIVEIRA, S. C. P. S. et al. In vitro influence of photodynamic antimicrobial chemotherapy on staphylococcus aureus by using phenothiazines derivatives associated with laser/LED Light. Progress in Biomedical Optics and Imaging Proceedings of SPIE, v. 8932, p.89320H1-H7https://www.arca.fiocruz.br/handle/icict/759610.1117/12.2038576engSPIEIn vitro influence of photodynamic antimicrobial chemotherapy on staphylococcus aureus by using phenothiazines derivatives associated with laser/LED Lightinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFederal University of Bahia. Center of Biophotonic. School of Dentistry. Salvador, BA, Brasil / National Institute of Optics and Photonics. São Carlos, SP, BrasilFederal University of Bahia. Center of Biophotonic. School of Dentistry. Salvador, BA, Brasil / National Institute of Optics and Photonics. São Carlos, SP, Brasil / Estate University of Feira de Santana. Department of Biology. Feira de Santana, BA, BrasilFundação Oswaldo Cruz. Centro de Pesquisa Gonçalo Moniz. Laboratório de Biologia Parasitéria. Salvador, BA, Brasil / School of Medicine. Universidade Federal da Bahia. Salvador, BA, Brasil / School of Medicine and Public Health. FDC. Salvador, BA, BrasilFederal University of Bahia. Center of Biophotonic. School of Dentistry. Salvador, BA, Brasil / National Institute of Optics and Photonics. São Carlos, SP, BrasilFundação Oswaldo Cruz. Centro de Pesquisa Gonçalo Moniz. Laboratório de Biologia Parasitéria. Salvador, BA, Brasil / School of Medicine. Universidade Federal da Bahia. Salvador, BA, Brasil / School of Medicine and Public Health. FDC. Salvador, BA, BrasilFederal University of Bahia. Center of Biophotonic. School of Dentistry. Salvador, BA, Brasil / National Institute of Optics and Photonics. São Carlos, SP, BrasilFederal University of Bahia. Center of Biophotonic. School of Dentistry. Salvador, BA, Brasil / National Institute of Optics and Photonics. São Carlos, SP, Brasil / Brugnera & Zanin Institute. São Paulo, SP, BrasilFederal University of Bahia. Center of Biophotonic. School of Dentistry. Salvador, BA, Brasil / National Institute of Optics and Photonics. São Carlos, SP, Brasil / Brugnera & Zanin Institute. São Paulo, SP, BrasilFundação Oswaldo Cruz. Centro de Pesquisa Gonçalo Moniz. Laboratório de Biologia Parasitéria. Salvador, BA, BrasilFederal University of Bahia. Center of Biophotonic. School of Dentistry. Salvador, BA, Brasil / National Institute of Optics and Photonics. São Carlos, SP, Brasil / Brugnera & Zanin Institute. São Paulo, SP, BrasilThe aim of this study was to evaluate the effect of photodynamic antimicrobial chemotherapy (PACT) using phenothiazinium dyes - PTZ irradiated with red laser (ʎ660nm) or red-orange LED (ʎ632±2nm) on Staphylococcus aureus in vitro. triplicate tests were performed in 10 groups: control, Laser (L1+P- and L2+P-) bacterial suspensions were irradiated only with laser energy 2.4 and 4.8 J/cm2 respectively, (Led1+P- and Led2+P-) irradiated only with LED energy 2.4 and 4.8 J/cm2 respectively, (L1+P+ and L2+P+) irradiated with laser in the presence of 1μg/ml of photosensitizer, (Led1+P+ and Led2+P+) irradiated with LED in the presence of 1μg/ml of photosensitizer and finally (L-P+) only in the presence of PTZ dye. Bactericidal effect of the PACT was assessed by counting colony-forming units. The results showed no significant difference on regards different energy densities on group PACT for both lights. PACT groups (L2+P+ and Led2+P+) compared to the Control showed significant reduction of CFUs. LED/Laser groups (L2+P- and Led2+P-) compared to control and PTZ groups showed also significant differences as groups LED/Laser (4.8J/cm2) increased the average of CFUs. Although the results of this study have shown a reduction in average number of colonyforming units by the appropriate Laser or LED-dye treatment combination, it this topic requires further investigation.Photodynamic antimicrobial chemotherapyStaphylococcus aureusLight emitting-diodesinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZORIGINALDe Oliveira In vitro influence....pdfDe Oliveira In vitro influence....pdfapplication/pdf315457https://www.arca.fiocruz.br/bitstream/icict/7596/1/De%20Oliveira%20In%20vitro%20influence....pdf703ffce73bb49c9c5043e50c5734ef5aMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81914https://www.arca.fiocruz.br/bitstream/icict/7596/2/license.txt7d48279ffeed55da8dfe2f8e81f3b81fMD52TEXTDe Oliveira In vitro influence....pdf.txtDe Oliveira In vitro influence....pdf.txtExtracted texttext/plain22763https://www.arca.fiocruz.br/bitstream/icict/7596/5/De%20Oliveira%20In%20vitro%20influence....pdf.txtce92b0f9978110f4421073c567451794MD55THUMBNAILDe Oliveira In vitro influence....pdf.jpgDe Oliveira In vitro influence....pdf.jpgGenerated Thumbnailimage/jpeg2352https://www.arca.fiocruz.br/bitstream/icict/7596/4/De%20Oliveira%20In%20vitro%20influence....pdf.jpge91344c3b56fdf8eacd90f7051b03c30MD54icict/75962023-03-15 14:33:10.991oai:www.arca.fiocruz.br:icict/7596TElDRU7Dh0EgREUgRElTVFJJQlVJw4fDg08gTsODTy1FWENMVVNJVkEKCkFvIGNvbmNvcmRhciBlIGFjZWl0YXIgZXN0YSBsaWNlbsOnYSB2b2PDqiAoYXV0b3Igb3UgZGV0ZW50b3IgZG9zIGRpcmVpdG9zIGF1dG9yYWlzKToKCmEpIERlY2xhcmEgcXVlIGNvbmhlY2UgYSBwb2zDrXRpY2EgZGUgY29weXJpZ2h0IGRhIGVkaXRvcmEgZG8gc2V1IGRvY3VtZW50by4KCmIpIERlY2xhcmEgcXVlIGNvbmhlY2UgZSBhY2VpdGEgYXMgRGlyZXRyaXplcyBwYXJhIG8gUmVwb3NpdMOzcmlvIEluc3RpdHVjaW9uYWwgZGEgRnVuZGHDp8OjbyBPc3dhbGRvIENydXogKEZJT0NSVVopLgoKYykgQ29uY2VkZSDDoCBGSU9DUlVaIG8gZGlyZWl0byBuw6NvLWV4Y2x1c2l2byBkZSBhcnF1aXZhciwgcmVwcm9kdXppciwgY29udmVydGVyIChjb21vIGRlZmluaWRvIGEgc2VndWlyKSwgY29tdW5pY2FyCiAKZS9vdSBkaXN0cmlidWlyIG5vIFJlcG9zaXTDs3JpbyBkYSBGSU9DUlVaLCBvIGRvY3VtZW50byBlbnRyZWd1ZSAoaW5jbHVpbmRvIG8gcmVzdW1vL2Fic3RyYWN0KSBlbSBmb3JtYXRvIGRpZ2l0YWwgb3UgCgpwb3IgcXVhbHF1ZXIgb3V0cm8gbWVpby4KCmQpIERlY2xhcmEgcXVlIGF1dG9yaXphIGEgRklPQ1JVWiBhIGFycXVpdmFyIG1haXMgZGUgdW1hIGPDs3BpYSBkZXN0ZSBkb2N1bWVudG8gZSBjb252ZXJ0w6otbG8sIHNlbSBhbHRlcmFyIG8gc2V1IGNvbnRlw7pkbywgCgpwYXJhIHF1YWxxdWVyIGZvcm1hdG8gZGUgYXJxdWl2bywgbWVpbyBvdSBzdXBvcnRlLCBwYXJhIGVmZWl0b3MgZGUgc2VndXJhbsOnYSwgcHJlc2VydmHDp8OjbyAoYmFja3VwKSBlIGFjZXNzby4KCmUpIERlY2xhcmEgcXVlIG8gZG9jdW1lbnRvIHN1Ym1ldGlkbyDDqSBvIHNldSB0cmFiYWxobyBvcmlnaW5hbCwgZSBxdWUgZGV0w6ltIG8gZGlyZWl0byBkZSBjb25jZWRlciBhIHRlcmNlaXJvcyBvcyBkaXJlaXRvcyAKCmNvbnRpZG9zIG5lc3RhIGxpY2Vuw6dhLiBEZWNsYXJhIHRhbWLDqW0gcXVlIGEgZW50cmVnYSBkbyBkb2N1bWVudG8gbsOjbyBpbmZyaW5nZSBvcyBkaXJlaXRvcyBkZSBxdWFscXVlciBvdXRyYSBwZXNzb2Egb3UgZW50aWRhZGUuCgpmKSBEZWNsYXJhIHF1ZSwgbm8gY2FzbyBkbyBkb2N1bWVudG8gc3VibWV0aWRvIGNvbnRlciBtYXRlcmlhbCBkbyBxdWFsIG7Do28gZGV0w6ltIG9zIGRpcmVpdG9zIGRlIGF1dG9yLCBvYnRldmUgYSBhdXRvcml6YcOnw6NvIAoKaXJyZXN0cml0YSBkbyByZXNwZWN0aXZvIGRldGVudG9yIGRlc3NlcyBkaXJlaXRvcywgcGFyYSBjZWRlciBhIEZJT0NSVVogb3MgZGlyZWl0b3MgcmVxdWVyaWRvcyBwb3IgZXN0YSBMaWNlbsOnYSBlIGF1dG9yaXphciBhIAoKdXRpbGl6w6EtbG9zIGxlZ2FsbWVudGUuIERlY2xhcmEgdGFtYsOpbSBxdWUgZXNzZSBtYXRlcmlhbCBjdWpvcyBkaXJlaXRvcyBzw6NvIGRlIHRlcmNlaXJvcyBlc3TDoSBjbGFyYW1lbnRlIGlkZW50aWZpY2FkbyBlIHJlY29uaGVjaWRvIAoKbm8gdGV4dG8gb3UgY29udGXDumRvIGRvIGRvY3VtZW50byBlbnRyZWd1ZS4KCmcpIFNFIE8gRE9DVU1FTlRPIEVOVFJFR1VFIMOJIEJBU0VBRE8gRU0gVFJBQkFMSE8gRklOQU5DSUFETyBPVSBBUE9JQURPIFBPUiBPVVRSQSBJTlNUSVRVScOHw4NPIFFVRSBOw4NPIEEgRklPQ1JVWiwgREVDTEFSQSBRVUUgQ1VNUFJJVSAKClFVQUlTUVVFUiBPQlJJR0HDh8OVRVMgRVhJR0lEQVMgUEVMTyBSRVNQRUNUSVZPIENPTlRSQVRPIE9VIEFDT1JETy4gQSBGSU9DUlVaIGlkZW50aWZpY2Fyw6EgY2xhcmFtZW50ZSBvKHMpIG5vbWUocykgZG8ocykgYXV0b3IoZXMpIGRvcyAKCmRpcmVpdG9zIGRvIGRvY3VtZW50byBlbnRyZWd1ZSBlIG7Do28gZmFyw6EgcXVhbHF1ZXIgYWx0ZXJhw6fDo28sIHBhcmEgYWzDqW0gZG8gcHJldmlzdG8gbmEgYWzDrW5lYSBjKS4KRepositório InstitucionalPUBhttps://www.arca.fiocruz.br/oai/requestrepositorio.arca@fiocruz.bropendoar:21352023-03-15T17:33:10Repositório Institucional da FIOCRUZ (ARCA) - Fundação Oswaldo Cruz (FIOCRUZ)false |
| dc.title.pt_BR.fl_str_mv |
In vitro influence of photodynamic antimicrobial chemotherapy on staphylococcus aureus by using phenothiazines derivatives associated with laser/LED Light |
| title |
In vitro influence of photodynamic antimicrobial chemotherapy on staphylococcus aureus by using phenothiazines derivatives associated with laser/LED Light |
| spellingShingle |
In vitro influence of photodynamic antimicrobial chemotherapy on staphylococcus aureus by using phenothiazines derivatives associated with laser/LED Light Oliveira, Susana Carla Pires Sampaio Photodynamic antimicrobial chemotherapy Staphylococcus aureus Light emitting-diodes |
| title_short |
In vitro influence of photodynamic antimicrobial chemotherapy on staphylococcus aureus by using phenothiazines derivatives associated with laser/LED Light |
| title_full |
In vitro influence of photodynamic antimicrobial chemotherapy on staphylococcus aureus by using phenothiazines derivatives associated with laser/LED Light |
| title_fullStr |
In vitro influence of photodynamic antimicrobial chemotherapy on staphylococcus aureus by using phenothiazines derivatives associated with laser/LED Light |
| title_full_unstemmed |
In vitro influence of photodynamic antimicrobial chemotherapy on staphylococcus aureus by using phenothiazines derivatives associated with laser/LED Light |
| title_sort |
In vitro influence of photodynamic antimicrobial chemotherapy on staphylococcus aureus by using phenothiazines derivatives associated with laser/LED Light |
| author |
Oliveira, Susana Carla Pires Sampaio |
| author_facet |
Oliveira, Susana Carla Pires Sampaio Monteiro, Juliana Santos de Carvalho Santos, Gustavo Miranda Pires Sampaio, Fernando José Pires Gomes Júnior, Rafael Araújo Gesteira, Maria de Fatima Malvar Brugnera Junior, Aldo Zanin, Fátima A. A Santos, Marcos André Vannier dos Pinheiro, Antonio Luiz Barbosa |
| author_role |
author |
| author2 |
Monteiro, Juliana Santos de Carvalho Santos, Gustavo Miranda Pires Sampaio, Fernando José Pires Gomes Júnior, Rafael Araújo Gesteira, Maria de Fatima Malvar Brugnera Junior, Aldo Zanin, Fátima A. A Santos, Marcos André Vannier dos Pinheiro, Antonio Luiz Barbosa |
| author2_role |
author author author author author author author author author |
| dc.contributor.author.fl_str_mv |
Oliveira, Susana Carla Pires Sampaio Monteiro, Juliana Santos de Carvalho Santos, Gustavo Miranda Pires Sampaio, Fernando José Pires Gomes Júnior, Rafael Araújo Gesteira, Maria de Fatima Malvar Brugnera Junior, Aldo Zanin, Fátima A. A Santos, Marcos André Vannier dos Pinheiro, Antonio Luiz Barbosa |
| dc.subject.en.pt_BR.fl_str_mv |
Photodynamic antimicrobial chemotherapy Staphylococcus aureus Light emitting-diodes |
| topic |
Photodynamic antimicrobial chemotherapy Staphylococcus aureus Light emitting-diodes |
| description |
Federal University of Bahia. Center of Biophotonic. School of Dentistry. Salvador, BA, Brasil / National Institute of Optics and Photonics. São Carlos, SP, Brasil |
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2014 |
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2014-05-09T17:04:24Z |
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2014-05-09T17:04:24Z |
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2014 |
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De OLIVEIRA, S. C. P. S. et al. In vitro influence of photodynamic antimicrobial chemotherapy on staphylococcus aureus by using phenothiazines derivatives associated with laser/LED Light. Progress in Biomedical Optics and Imaging Proceedings of SPIE, v. 8932, p.89320H1-H7 |
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https://www.arca.fiocruz.br/handle/icict/7596 |
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10.1117/12.2038576 |
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De OLIVEIRA, S. C. P. S. et al. In vitro influence of photodynamic antimicrobial chemotherapy on staphylococcus aureus by using phenothiazines derivatives associated with laser/LED Light. Progress in Biomedical Optics and Imaging Proceedings of SPIE, v. 8932, p.89320H1-H7 10.1117/12.2038576 |
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