Author(s): de Siqueira, José Tadeu Tesseroli ; Camparis, Cinara Maria [UNESP] ; de Siqueira, Silvia Regina Dowgan Tesseroli ; Teixeira, Manoel Jacobsen ; Bittencourt, Lia ; Tufik, Sérgio
Date: 2018
Persistent ID: http://hdl.handle.net/11449/176975
Origin: Oasisbr
Subject(s): Myofascial pain; Orofacial pain; PSG; RDC/TMD questionnaire; Sleep bruxism; Temporomandibular disorders
Made available in DSpace on 2018-12-11T17:23:20Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-04-01
Objective The purpose of this study was to investigate whether the presence of concomitant widespread pain could influence the polysomnographic characteristics of patients with Sleep Bruxism(SB) and chronic masticatory muscle pain(TMD). Methods 20 SB/TMD patients (17 women and 3 men) were evaluated according to the RDC/TMD questionnaire; and were divided into two groups according to the absence (Group A) or presence (Group B) of widespread pain. They were evaluated in a one night polysomnography paradigm. Results Group B had lower sleep efficiency (p = 0.034) and higher mean age (p = 0.000) than Group A. Self-reported orofacial pain complaints, clinical and emotional aspects (RDC/TMD Axis I and II), and SB PSG parameters were similar in both groups; all patients had masticatory myofascial pain and the pain characteristics were bilateral location (95.0%) and tightness/pressure quality (70.0%). Conclusions At a single-night PSG, SB/TMD patients with widespread pain presented lower PSG sleep efficiency and higher mean age.
Orofacial Pain Team of Dentistry Division of Hospital das Clínicas Medical School of Universidade de São Paulo (USP)
Pain Center of Neurology Department of Medical School of Universidade de São Paulo (USP)
Araraquara Dentistry School Universidade Estadual Paulista (UNESP)
Psychobiology Department and Sleep Institute Universidade Federal de São Paulo (UNIFESP)
Araraquara Dentistry School Universidade Estadual Paulista (UNESP)
