Osteoradionecrosis of the jaw infected with Actinomyces sp: a challenge for clinical practice / Osteonecrose de mandíbula infectada com Actinomyces sp: um desafio para a prática clínica
Biosci. j. (Online)
; 31(1): 296-302, jan./fev. 2015.
Article
in En
| LILACS
| ID: biblio-963860
Responsible library:
BR396.1
ABSTRACT
The Actinomyces sp has been linked to osteoradionecrosis of the jaw. The identification of these bacteria on histopathological findings confers a determining factor of poor prognosis and is related to difficulties of local control of bone necrosis and risk of recurrent infections. The treatment is complicated due to insidious growth pattern of Actinomyces sp. The methods for diagnosis and therapeutic approaches constitute challenges that underscore the need for understanding the risk factors for infection and knowledge about clinical conditions associated with this pathology. The objective of this study is to report two cases of cancer patients suffering from an osteoradionecrosis infection by Actinomyces sp, to describe approaches and discuss therapeutic options in the light of the current literature.
RESUMO
O Actinomyces sp tem sido associado a osteorradionecrose. A identificação desta bactéria confere um fator determinante de mau prognóstico e está relacionado a dificuldades do controle da necrose óssea local e a risco de infecções recorrentes. O tratamento é complicado devido ao padrão de crescimento insidioso do Actinomyces sp. Os métodos de diagnóstico e as abordagens terapêuticas constituem desafios que reforçam a necessidade de compreender os fatores de risco para a infecção e o conhecimento sobre as condições clínicas associadas a esta patologia. O objetivo deste trabalho é relatar dois casos clínicos de pacientes com câncer que sofrem infecção osteorradionecrose por Actinomyces sp, para descrever as abordagens e discutir as opções terapêuticas à luz da literatura atual.
Key words
Full text:
1
Index:
LILACS
Main subject:
Osteonecrosis
/
Osteoradionecrosis
/
Actinomyces
/
Actinomycosis
/
Diphosphonates
/
Jaw
Type of study:
Prognostic_studies
/
Risk_factors_studies
Language:
En
Journal:
Biosci. j. (Online)
Journal subject:
Agricultura
/
Disciplinas das Cincias Biol¢gicas
/
Pesquisa Interdisciplinar
Year:
2015
Type:
Article