Non-linear indices of heart rate variability during endodontic treatment
Braz. oral res. (Online)
; 30(1): e29, 2016. tab
Artigo
em Inglês
| LILACS
| ID: biblio-951991
Biblioteca responsável:
BR1.1
ABSTRACT
Abstract Dental treatment promotes psychosomatic change that can influence the procedure and compromise the general well-being of the patient. In this context, it highlights the importance of evaluating the function of the autonomic nervous system in individuals undergoing endodontic treatment. Thus, this manuscript aimed to analyse cardiac autonomic modulation, through non-linear indices of heart rate variability (HRV) during endodontic treatment. Analysis of 50 subjects of either sex aged between 18 and 40 years diagnosed with irreversible pulp necrosis of lower molars undergoing endodontic treatment was undertaken. We carried out fractal and symbolic analysis of HRV, which was recorded in the first session of the endodontic treatment at four intervals T1 0-10 min before the onset of the treatment session; T2 0-10 min after the application of anaesthesia; T3 throughout the period of treatment; and T4 0-30 min after the end of the treatment session. There was reduction of α1 in T2 compared to T1 and T4 (p < 0.0001). The α2 index also reduced in T2 compared to T3 (p = 0.0035). There was an increase in the α1/α2 ratio in T4 compared to T2 and T3 (p = 0.0003). It was found that 0V% was significantly lower in T2 (p = 0.002), while 2UV% was significantly higher (p < 0.0001) when compared to other points in time. In conclusion, HRV is reduced during endodontic treatment, and after applying local anaesthetic the parasympathetic component of HRV increases. These data indicate that endodontic treatment acutely overcharges the heart, supporting the stress involved in this situation.
Texto completo:
Disponível
Coleções:
Bases de dados internacionais
Base de dados:
LILACS
Assunto principal:
Tratamento do Canal Radicular
/
Frequência Cardíaca
Tipo de estudo:
Estudo diagnóstico
/
Estudo prognóstico
Limite:
Adolescente
/
Adulto
/
Feminino
/
Humanos
/
Masculino
Idioma:
Inglês
Revista:
Braz. oral res. (Online)
Assunto da revista:
Odontologia
Ano de publicação:
2016
Tipo de documento:
Artigo
País de afiliação:
Brasil
/
Reino Unido
Instituição/País de afiliação:
Faculdade de Juazeiro do Norte/BR
/
Faculdade de Medicina do ABC/BR
/
Oxford Brookes University/GB
/
Universidade Estadual Paulista/BR