Alexithymia partly predicts pain, poor health and social difficulties in patients with temporomandibular disorders. (19th July 2013)

• Record Type: Journal Article
• Authors: Mingarelli, A.; Casagrande, M.; Di Pirchio, R.; Nizzi, S.; Parisi, C.; Loy, B. C.; Solano, L.; Rampello, A.; Di Paolo, C.
• Is Part Of: Journal of oral rehabilitation. Volume 40:Number 10(2013:Oct.)
• Page Start: 723
• Page End: 730
• Publication Date: 2013-07-19
• Subjects: Dentistry -- Periodicals; Prosthodontics -- Periodicals; 617
• DOI: 10.1111/joor.12084
• Languages: English
• ISSNs: 0305-182X

Abstract

<abstract abstract-type="main" id="joor12084-abs-0001"> <title>Summary</title> <p>Temporomandibular disorders (TMD) are functional diseases of the masticatory system; their symptoms are clicking, difficulty opening the mouth wide, ear pain, facial pain and headaches. The relationships among distress, emotional factors and TMD are well known. It was shown that patients with TMD have little awareness of their inner states and emotions, and it was found that those reporting oro‐facial pain presented higher alexithymia than did asymptomatic people. Other authors confirmed that alexithymia was higher in the painful TMD group than controls. This study was aimed to evaluate whether alexithymia and its components can be considered as predisposing factors for pain severity, poor health and greater social difficulties in patients with TMD. One hundred thirty‐three patients received a diagnosis of TMD and completed the 20‐item Toronto Alexithymia Scale. Multiple stepwise regressions showed that alexithymia and age explained 10% of the <italic>pain</italic> and 31% of <italic>poor health</italic> and also that alexithymia explained 7% of <italic>social difficulty</italic>. A direct comparison of patients with TMD based on alexithymia revealed a higher presence of pain in alexithymic patients with TMD than in those characterised by moderate or no alexithymia. In conclusion, alexithymia partly predicts pain, poor health and social difficulties in patients with TMD. Furthermore, alexithymic patients have more pain than those with moderate or low alexithymia.</p> </abstract>