Journal of endodontics · 2025
Impact of Wine Polyphenols on the Inflammatory Profile of Induced Apical Periodontitis in Rats.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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Ricci Rafaela, de Moura Pereira Bharbara, Alvarado Julissa Denisse Arguello, de Oliveira Sales-Junior Romulo, da Silva Machado Nathália Evelyn, Dos Santos Doany Cevada, Pederro Felipe Haddad Martim, Magnani Marciane, Lima Marcos Dos Santos, Ervolino Edilson, Cintra Luciano Tavares Ângelo, Kishen Anil, Gomes-Filho João Eduardo
Аннотация
INTRODUCTION: This study evaluated the impact of dealcoholized red wine polyphenols on the inflammation and lesion volume associated with apical periodontitis (AP) in rats.
METHODS: Thirty-two Wistar rats receiving AP induction were arranged as follows: Control Group, Dealcoholized Red Wine Group (DRW), Red Wine Group, and Alcohol Group (ALC). Solutions were administered daily in a volume of 4.28 mL/kg via gavage for 45 days. Mandibles and maxillae were removed for histologic, immunohistochemical (IL-1β, IL-10, tumor necrosis factor-alpha, receptor activator of nuclear factor κB ligand, osteoprotegerin [OPG], and tartrate-resistant acid phosphatase), and micro-computed tomography analyses of the AP site. A statistical analysis was performed with a significance level of 5%.
RESULTS: Inflammation and TRAP-positive cell count were similar for DRW and Red Wine Group, but lower when compared to Control Group and ALC (P < .001). The immunohistochemical expression of OPG was higher for DRW than for ALC (P < .05). A larger lesion volume was observed in ALC compared to other groups (P < .001).
CONCLUSIONS: Prophylactic administration of dealcoholized red wine significantly reduced inflammation, decreased the number of TRAP-positive cells, enhanced OPG expression, and reduced lesion volume compared to water and alcohol solutions.
METHODS: Thirty-two Wistar rats receiving AP induction were arranged as follows: Control Group, Dealcoholized Red Wine Group (DRW), Red Wine Group, and Alcohol Group (ALC). Solutions were administered daily in a volume of 4.28 mL/kg via gavage for 45 days. Mandibles and maxillae were removed for histologic, immunohistochemical (IL-1β, IL-10, tumor necrosis factor-alpha, receptor activator of nuclear factor κB ligand, osteoprotegerin [OPG], and tartrate-resistant acid phosphatase), and micro-computed tomography analyses of the AP site. A statistical analysis was performed with a significance level of 5%.
RESULTS: Inflammation and TRAP-positive cell count were similar for DRW and Red Wine Group, but lower when compared to Control Group and ALC (P < .001). The immunohistochemical expression of OPG was higher for DRW than for ALC (P < .05). A larger lesion volume was observed in ALC compared to other groups (P < .001).
CONCLUSIONS: Prophylactic administration of dealcoholized red wine significantly reduced inflammation, decreased the number of TRAP-positive cells, enhanced OPG expression, and reduced lesion volume compared to water and alcohol solutions.