کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2770846 1567827 2011 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Psychiatric (axis I) and personality (axis II) disorders in patients with burning mouth syndrome or atypical facial pain
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی بیهوشی و پزشکی درد
پیش نمایش صفحه اول مقاله
Psychiatric (axis I) and personality (axis II) disorders in patients with burning mouth syndrome or atypical facial pain
چکیده انگلیسی

Background and aimsBurning mouth syndrome (BMS) and atypical facial pain (AFP) are often persistent idiopathic pain conditions that mainly affect middle-aged and elderly women. They have both been associated with various psychiatric disorders. This study examined current and lifetime prevalence of psychiatric axis I (symptom-based) and II (personality) disorders in patients with chronic idiopathic orofacial pain, and investigated the temporal relationship of psychiatric disorders and the onset of orofacial pain.MethodForty patients with BMS and 23 patients with AFP were recruited from Turku university hospital clinics. Mean age of the patients was 62.3 years (range 35–84) and 90% were female. BMS and AFP diagnoses were based on thorough clinical evaluation, and all patients had undergone clinical neurophysiological investigations including blink reflex and thermal quantitative tests. Current and lifetime DSM-IV diagnoses of axis I and II disorders were made on clinical basis with the aid of SCID-I and II-interviews. The detected prevalence rates and their 95% confidence intervals based on binomial distribution were compared to three previous large population-based studies.ResultsOf the 63 patients, 26 (41.3%) had had an axis I disorder that preceded the onset of orofacial pain, and 33 (52.4%) had had a lifetime axis I disorder. Rate of current axis I disorders was 36.5%, indicating that only about 16% of lifetime disorders had remitted, and they tended to run chronic course. The most common lifetime axis I disorders were major depression (30.2%), social phobia (15.9%), specific phobia (11.1%), and panic disorder (7.9%). Twelve patients (19.0%) had at least one cluster C personality disorder already before the emergence of orofacial pain. Patients with cluster C personality disorders are characterized as fearful and neurotic. None of the patients had cluster A (characterized as odd and eccentric) or B (characterized as dramatic, emotional or erratic) personality disorders. The most common personality disorders were obsessive–compulsive personality (14.3%), dependent personality (4.8%), and avoidant personality (3.2%). The majority of the patients (54%) had also one or more chronic pain conditions other than orofacial pain. In almost all patients (94%) they were already present at the onset of orofacial pain.ConclusionsOur results suggest that major depression, persistent social phobia, and neurotic, fearful, and obsessive–compulsive personality characteristics are common in patients with chronic idiopathic orofacial pain. Most psychiatric disorders precede the onset of orofacial pain and they tend to run a chronic course.ImplicationsWe propose that the high psychiatric morbidity, and comorbidity to other chronic pain conditions, in chronic idiopathic orofacial pain can be best understood in terms of shared vulnerability to both chronic pain and specific psychiatric disorders, most likely mediated by dysfunctional brain dopamine activity.


• Among 40 patients with burning mouth syndrome and 23 with atypical facial pain: (a) 30% had a lifetime major depression and 16% social phobia; (b) 1/5 had fearful, neurotic or obsessive–compulsive personality; (c) 54% had chronic pain conditions outside the orofacial region.
• Low or dysfunctional brain dopamine may be associated with both chronic pain and psychiatric disorders.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scandinavian Journal of Pain - Volume 2, Issue 4, October 2011, Pages 155–160
نویسندگان
, , , , , , , , ,