Uso de tanino como fotosensibilizador en terapia fotodinámica contra Enterococcus faecalis

Autores/as

DOI:

https://doi.org/10.33448/rsd-v10i11.19440

Palabras clave:

Terapia Fotodinámica; Endodoncia; Tintes; Tanino.

Resumen

El objetivo de este estudio fue evaluar la reducción microbiana después de la terapia fotodinâmica (TFD) como complemento de la preparación químico-quirúrgica (PQQ) utilizando tanino hidrolizable como fotosensibilizador en conductos radiculares de 60 dientes bovinos contaminados con Enterococcus faecalis. Los dientes se dividieron en seis grupos: grupo NaOCl, donde solo se utilizó NaOCl al 2,5%; grupo TFD/AM, se utilizó TFD con azul de metileno como fotosensibilizador; grupo Tan, solo se utilizó tanino; grupo TFD/Tan, PDT con tanino se utilizó como fotosensibilizador; grupo NaOCl/PDT/Tan, 2,5% de NaOCl se asoció con TFD con tanino; y en el grupo NaOCl/TFD/AM, donde el NaOCl al 2,5% se asoció con TFD con azul de metileno. Para la TFD se utilizaron 3 ml de fotosensibilizador a una concentración de 0,005% durante 5 min (tiempo de pré-irradiación). Para la irradiación se utilizó un láser semiconductor portátil (Laser DUO®, GaAlAs, InGaAlP)- 660nm, 100 mW, 1.8 J y tiempo de irradiación de 180s. Se realizaron tres recolecciones microbiológicas, denominadas inicial (anterior a PQQ), intermedia (después de PQQ) y final (7 días después de PQQ). Después, se realizó el plateado para contar las UFC. Los resultados se expresaron mediante medidas estadísticas: media, desviación estándar, mediana, cuartiles y valores mínimo y máximo. Se utilizó la prueba F (ANOVA), comparaciones múltiples de tamaño y la prueba de Kruswal-Wallis. La verificación de la hipótesis de normalidad se realizó mediante la prueba de Shapiro-Wilk. El nivel de significancia establecido fue de 0,05. Se concluyó que la terapia fotodinámica, utilizando tanino hidrolizable como fotosensibilizador, resultó ser eficaz como coadyuvante en la preparación químico-quirúrgica para la reducción microbiana.

Citas

Asongalem, E. A., Foyet, H. S., Ngogang, J., Folefoc, G. N., Dimo, T., & Kamtchouing, P. (2004, Apr). Analgesic and antiinflammatory activities of Erigeron floribundus. Journal of Ethnopharmacology, 91(2-3), 301-308. https://doi.org/10.1016/j.jep.2004.01.010

Bergmans, L., Moisiadis, P., Huybrechts, B., Van Meerbeek, B., Quirynen, M., & Lambrechts, P. (2008). Effect of photo-activated disinfection on endodontic pathogens ex vivo [Journal Article; Randomized Controlled Trial; Research Support, Non‐U.S. Gov't]. International endodontic journal, 41(3), 227‐239. https://doi.org/10.1111/j.1365-2591.2007.01344.x

Bonsor, S. J., Nichol, R., Reid, T. M., & Pearson, G. J. (2006, Mar 25). Microbiological evaluation of photo-activated disinfection in endodontics (an in vivo study). Brazilian Dental Journal, 200(6), 337-341, discussion 329. https://doi.org/10.1038/sj.bdj.4813371

Bonsor, S. J., & Pearson, G. J. (2006, Apr). Current clinical applications of photo-activated disinfection in restorative dentistry. Dental Update, 33(3), 143-144, 147-150, 153. https://doi.org/10.12968/denu.2006.33.3.143

Carson, K. R., Goodell, G. G., & McClanahan, S. B. (2005, Jun). Comparison of the antimicrobial activity of six irrigants on primary endodontic pathogens. Journal of Endodontics, 31(6), 471-473. https://www.ncbi.nlm.nih.gov/pubmed/15917691

Dametto, F. R., Ferraz, C. C., Gomes, B. P., Zaia, A. A., Teixeira, F. B., & de Souza-Filho, F. J. (2005, Jun). In vitro assessment of the immediate and prolonged antimicrobial action of chlorhexidine gel as an endodontic irrigant against Enterococcus faecalis. Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology, 99(6), 768-772. https://doi.org/10.1016/j.tripleo.2004.08.026

Evans, M., Davies, J. K., Sundqvist, G., & Figdor, D. (2002, Mar). Mechanisms involved in the resistance of Enterococcus faecalis to calcium hydroxide. International Endodontic Journal, 35(3), 221-228. https://doi.org/10.1046/j.1365-2591.2002.00504.x

Fimple, J. L., Fontana, C. R., Foschi, F., Ruggiero, K., Song, X., Pagonis, T. C., Tanner, A. C., Kent, R., Doukas, A. G., Stashenko, P. P., & Soukos, N. S. (2008, Jun). Photodynamic treatment of endodontic polymicrobial infection in vitro. Journal of Endodontics, 34(6), 728-734. https://doi.org/10.1016/j.joen.2008.03.011

Fonseca, M. B., Júnior, P. O., Pallota, R. C., Filho, H. F., Denardin, O. V., Rapoport, A., Dedivitis, R. A., Veronezi, J. F., Genovese, W. J., & Ricardo, A. L. (2008, Jun). Photodynamic therapy for root canals infected with Enterococcus faecalis. Photomedicine and Laser Surgery,, 26(3), 209-213. https://doi.org/10.1089/pho.2007.2124

Garcez, A. S., Nuñez, S. C., Hamblin, M. R., & Ribeiro, M. S. (2008, Feb). Antimicrobial effects of photodynamic therapy on patients with necrotic pulps and periapical lesion. Journal of Endodontics, 34(2), 138-142. https://doi.org/10.1016/j.joen.2007.10.020

Garcez, A. S., Nunez, S. C., Lage-Marques, J. L., Hamblin, M. R., & Ribeiro, M. S. (2007). Photonic real-time monitoring of bacterial reduction in root canals by genetically engineered bacteria after chemomechanical endodontic therapy. Brazilian Dental Journal, 18(3), 202-207. https://doi.org/10.1590/s0103-64402007000300005

Gomes, B. P., Ferraz, C. C., Vianna, M. E., Berber, V. B., Teixeira, F. B., & Souza-Filho, F. J. (2001, Sep). In vitro antimicrobial activity of several concentrations of sodium hypochlorite and chlorhexidine gluconate in the elimination of Enterococcus faecalis. Internaitonal Endodontic Journal, 34(6), 424-428. https://doi.org/10.1046/j.1365-2591.2001.00410.x

Gomes, B. P., Pinheiro, E. T., Jacinto, R. C., Zaia, A. A., Ferraz, C. C., & Souza-Filho, F. J. (2008, May). Microbial analysis of canals of root-filled teeth with periapical lesions using polymerase chain reaction. Journal of Endodontics, 34(5), 537-540. https://doi.org/10.1016/j.joen.2008.01.016

Gomes, B. P., Souza, S. F., Ferraz, C. C., Teixeira, F. B., Zaia, A. A., Valdrighi, L., & Souza-Filho, F. J. (2003, Apr). Effectiveness of 2% chlorhexidine gel and calcium hydroxide against Enterococcus faecalis in bovine root dentine in vitro. International Endodontic Journal, 36(4), 267-275. https://doi.org/10.1046/j.1365-2591.2003.00634.x

Konopka, K., & Goslinski, T. (2007, Aug). Photodynamic therapy in dentistry. Journal of Dental Research, 86(8), 694-707. https://doi.org/10.1177/154405910708600803

Menezes, M. M., Valera, M. C., Jorge, A. O., Koga-Ito, C. Y., Camargo, C. H., & Mancini, M. N. (2004, May). In vitro evaluation of the effectiveness of irrigants and intracanal medicaments on microorganisms within root canals. International Endodontic Journal, 37(5), 311-319. https://doi.org/10.1111/j.0143-2885.2004.00799.x

Orstavik, D. (1996, May). Time-course and risk analyses of the development and healing of chronic apical periodontitis in man. International Endodontic Journal, 29(3), 150-155. https://doi.org/10.1111/j.1365-2591.1996.tb01361.x

Seal, G. J., Ng, Y. L., Spratt, D., Bhatti, M., & Gulabivala, K. (2002, Mar). An in vitro comparison of the bactericidal efficacy of lethal photosensitization or sodium hyphochlorite irrigation on Streptococcus intermedius biofilms in root canals. International Endodontic Journal, 35(3), 268-274. https://doi.org/10.1046/j.1365-2591.2002.00477.x

Silva Garcez, A., Nunez, S. C., Lage-Marques, J. L., Jorge, A. O., & Ribeiro, M. S. (2006, Oct). Efficiency of NaOCl and laser-assisted photosensitization on the reduction of Enterococcus faecalis in vitro. Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology, 102(4), e93-98. https://doi.org/10.1016/j.tripleo.2006.02.015

Siqueira, J. F., Jr., Machado, A. G., Silveira, R. M., Lopes, H. P., & de Uzeda, M. (1997, Jul). Evaluation of the effectiveness of sodium hypochlorite used with three irrigation methods in the elimination of Enterococcus faecalis from the root canal, in vitro. International Endodontic Journal, 30(4), 279-282. https://doi.org/10.1046/j.1365-2591.1997.00096.x

Siqueira, J. F., Jr., & Rocas, I. N. (2005, Jul). Exploiting molecular methods to explore endodontic infections: Part 2--Redefining the endodontic microbiota. Journal of Endodontics, 31(7), 488-498. https://doi.org/10.1097/01.don.0000157990.86638.49

Siren, E. K., Haapasalo, M. P., Ranta, K., Salmi, P., & Kerosuo, E. N. (1997, Mar). Microbiological findings and clinical treatment procedures in endodontic cases selected for microbiological investigation. International Endodontic Journal, 30(2), 91-95. https://www.ncbi.nlm.nih.gov/pubmed/10332242

Soukos, N. S., Chen, P. S., Morris, J. T., Ruggiero, K., Abernethy, A. D., Som, S., Foschi, F., Doucette, S., Bammann, L. L., Fontana, C. R., Doukas, A. G., & Stashenko, P. P. (2006, Oct). Photodynamic therapy for endodontic disinfection. Journal of Endodontics, 32(10), 979-984. https://doi.org/10.1016/j.joen.2006.04.007

Soukos, N. S., Ximenez-Fyvie, L. A., Hamblin, M. R., Socransky, S. S., & Hasan, T. (1998, Oct). Targeted antimicrobial photochemotherapy. Antimicrobial Agents and Chemotherapy, 42(10), 2595-2601. https://doi.org/10.1128/AAC.42.10.2595

Verza, S. G., Silveira, F., Cibulski, S., Kaiser, S., Ferreira, F., Gosmann, G., Roehe, P. M., & Ortega, G. G. (2012, Mar). Immunoadjuvant activity, toxicity assays, and determination by UPLC/Q-TOF-MS of triterpenic saponins from Chenopodium quinoa seeds. Journal of Agricultural and Food Chemistry, 60(12), 3113-3118. https://doi.org/10.1021/jf205010c

Wainwright, M. (2008, Apr). Photodynamic therapy: the development of new photosensitisers. Anti-Cancer Agents in Medicinal Chemistry, 8(3), 280-291. https://doi.org/10.2174/187152008783961888

Williams, J. A., Pearson, G. J., & Colles, M. J. (2006, Jul). Antibacterial action of photoactivated disinfection {PAD} used on endodontic bacteria in planktonic suspension and in artificial and human root canals. Journal of Dentistry, 34(6), 363-371. https://doi.org/10.1016/j.jdent.2005.08.002

Zoletti, G. O., Siqueira, J. F., & Santos, K. R. (2006, Aug). Identification of Enterococcus faecalis in root-filled teeth with or without periradicular lesions by culture-dependent and-independent approaches. Journal of Endodontics, 32(8), 722-726. https://doi.org/10.1016/j.joen.2006.02.001

Publicado

04/09/2021

Cómo citar

SILVA, P. V. da; BRAZ, M. C. A.; SAGUCHI, A. H.; LEITE, D. P. V. .; YAMAMOTO, Ângela T. A. Uso de tanino como fotosensibilizador en terapia fotodinámica contra Enterococcus faecalis. Research, Society and Development, [S. l.], v. 10, n. 11, p. e370101119440, 2021. DOI: 10.33448/rsd-v10i11.19440. Disponível em: https://rsdjournal.org/index.php/rsd/article/view/19440. Acesso em: 23 nov. 2024.

Número

Sección

Ciencias de la salud