Sensory characteristics according to chronic diseases and chronic pain in adults: cross-sectional study.

Aim: To investigate somatosensory, gustative and olfactory characteristics of subjects according to their chronic diseases and the presence of chronic pain complaints. Materials & methods: A total of 254 chronic pain patients and 52 healthy subjects were evaluated with a clinical and sensory systematized evaluation. Statistical analysis consisted of Fisher's exact, Student's t-tests, Pearson's co-efficient and multivariate nonlinear/logistic regressions. Results: Patients had more chronic diseases (p < 0.001) than healthy subjects. Chronic pain was associated with vibratory hypoesthesia (p = 0.047) and sour hypergeusia (p = 0.001) and several chronic diseases correlated with sensory features. Hyposmia was strongly associated with chronic pain symptoms, chronic diseases and cardiovascular disease. Conclusion: The sensory findings observed suggest the need for further investigation about the overlap between the olfactory function, pain chronification, chronic diseases and cognitive impairment in these patients.

Association between craniofacial pain complaints, somatoform symptoms and chronic diseases.

OBJECTIVE: This case-control study aimed to investigate associations between craniofacial pain complaints, somatoform symptoms and chronic diseases. DESIGN: 306 subjects were included in this study (174 patients and 132 healthy subjects). The evaluation consisted of demographic data, number of functional and nonfunctional chronic diseases, medications, somatoform symptoms (xerostomia, dry mucosa, numbness, gastrointestinal complaints), and pain complaints with associated characteristics (number of pain areas, sensation of tired face, bruxism, sleep disturbances, masticatory musculoskeletal evaluation). Statistical analysis included descriptive data, tested with chi-square, Fisher's exact, nonparametric Kolmogorov-Smirnoff, Student's t-test, Pearson's coefficient, two-steps cluster classification, multivariate linear and LASSO regressions. RESULTS: Functional disorders were prevalent in 111 (63.8 %) patients with facial pain. They were taking more medication (p < 0.001) and had more sleep disturbances (p < 0.001), higher xerostomia scores (p < 0.001) and more gastrointestinal complaints (p < 0.001) than controls. There was a positive correlation between the functional score and the number of cranial areas with headache (R2 = 0.266, <0.001). The regression models for facial pain (R2 = 0.632), craniofacial pain (R2 = 0.623) and headache (R2 = 0.252) showed significant dependency of functional disorders (p < 0.001). CONCLUSION: craniofacial pain was associated with functional diseases and somatoform symptoms. This association needs further investigation to understand the role of those disorders in craniofacial pain, considering that pain complaints are common somatoform and functional symptoms.

Chronic pain, somatic unexplained complaints and multimorbidity: A mutimorbidity painful syndrome?

INTRODUCTION: Chronic illnesses are a major research challenge due to its implications in aging and quality of life of adults and elders, and it can be associated with chronic illnesses and other complaints. The objective of this study was to investigate the role of morbidities (chronic diseases with or without somatic unexplained symptoms) and somatic unexplained complaints in a hypothetical model of a multimorbidity painful syndrome. Our hypothesis is that chronic pain should be considered part of a syndrome that includes other chronic diseases and pathological states, especially conditions with somatic unexplained symptoms, and fibromyalgia is one of the evidence on that. METHODS: A pilot sample of 306 subjects was investigated in this study (254; 83.0% with chronic pain). The following features were investigated: demographic data, chronic diseases (classified as with or without somatic unexplained symptoms), medications in use, pain characteristics, fulfillment of diagnostic criteria of fibromyalgia, and somatic unexplained complaints (gastric complaints, sleep disturbances, numbness, and the dry mucosa score). Statistical analysis included descriptive data, tested with chi-square, Fisher's exact, nonparametric Kolmogorov-Smirnoff, Student's t test; data normalization with Z-score; Pearson's coefficient for correlation, two-steps cluster classification, multivariate linear regression, LASSO and logistic regression. RESULTS: Both groups of chronic diseases were more prevalent in the group of patients (p < 0.001 and p = 0.013, respectively), which had higher frequency of somatic unexplained complaints (gastrointestinal, dry mucosa and numbness) than controls. There was a high positive correlation between number of pain areas and somatic unexplained symptoms score (R2 = 0.626; p < 0.001), and diseases with these symptoms were a risk factor for chronic pain (R2 = 0.5748) and fibromyalgia (AIC = 5.8952). CONCLUSIONS: Diseases with somatic unexplained symptoms and somatic unexplained complaints were associated with chronic pain, including fibromyalgia. They may be risks factors for pain spread. The findings support that chronic pain could be further investigated as part of a multimorbid syndrome, which should be better assessed to improve aging and quality of life of patients.

Periodontitis Response to Anti-TNF Therapy in Ankylosing Spondylitis.

BACKGROUND: Recently, it has been demonstrated that patients with ankylosing spondylitis (AS) and rheumatoid arthritis (RA) have a higher risk of periodontitis; however, the effect of anti-TNF therapy in periodontal status of patients with AS and particularly in dental attachment is not known. OBJECTIVE: To evaluate longitudinally the local periodontal effect of TNF-antagonist in AS and compare to patients with RA. METHODS: Fifteen patients with AS and 15 RA control patients were prospectively evaluated at baseline and after 6 months (6 M) of anti-TNF therapy. Periodontal assessment included: probing pocket depth (PPD), clinical attachment level (CAL), gingival bleeding index, and plaque index. Rheumatologic clinical and laboratory evaluations were the following: Bath AS Disease Activity Index, Bath AS Metrology Index, Bath AS Functional Index, C-reactive protein and erythrocyte sedimentation rate for AS and Disease Activity Score 28 joints, and C-reactive protein and erythrocyte sedimentation rate for patients with RA. RESULTS: At baseline, periodontal parameters were alike in AS and RA (P > 0.05). After 6 M of anti-TNF therapy, clinical and laboratory parameters of rheumatic diseases decreased significantly in the patients with AS and RA (P < 0.05). A significant improvement in periodontal attachment measurements were observed in the patients with AS (PPD, 2.18 vs 1.94 mm; P = 0.02; CAL, 2.29 vs.2.02 mm; P = 0.03), but not in RA (PPD, 1.92 vs 2.06 mm; P = 0.06; CAL, 2.14 vs 2.28 mm; P = 0.27). Oral hygiene and gingival inflammation remained unchanged from baseline to 6-M evaluation in AS and RA (P > 0.05). CONCLUSION: Patients with AS under anti-TNF improved periodontal attachment. The mechanism for this effect needs further studies.

Evaluation of patients with Alzheimer's disease before and after dental treatment.

Oral infections may play a role in Alzheimer's disease (AD). Objective To describe the orofacial pain, dental characteristics and associated factors in patients with Alzheimer's Disease that underwent dental treatment. Method 29 patients with mild AD diagnosed by a neurologist were included. They fulfilled the Mini Mental State Exam and Pfeffer's questionnaire. A dentist performed a complete evaluation: clinical questionnaire; research diagnostic criteria for temporomandibular disorders; McGill pain questionnaire; oral health impact profile; decayed, missing and filled teeth index; and complete periodontal investigation. The protocol was applied before and after the dental treatment. Periodontal treatments (scaling), extractions and topic nystatin were the most frequent. Results There was a reduction in pain frequency (p=0.014), mandibular functional limitations (p=0.011) and periodontal indexes (p<0.05), and an improvement in quality of life (p=0.009) and functional impairment due to cognitive compromise (p<0.001) after the dental treatment. Orofacial complaints and intensity of pain also diminished. Conclusion The dental treatment contributed to reduce co-morbidities associated with AD and should be routinely included in the assessment of these patients.

Evaluation of patients with Alzheimer's disease before and after dental treatment / Avaliação de pacientes com doença de Alzheimer antes e depois do tratamento dentário

Oral infections may play a role in Alzheimer's disease (AD). Objective To describe the orofacial pain, dental characteristics and associated factors in patients with Alzheimer's Disease that underwent dental treatment. Method 29 patients with mild AD diagnosed by a neurologist were included. They fulfilled the Mini Mental State Exam and Pfeffer's questionnaire. A dentist performed a complete evaluation: clinical questionnaire; research diagnostic criteria for temporomandibular disorders; McGill pain questionnaire; oral health impact profile; decayed, missing and filled teeth index; and complete periodontal investigation. The protocol was applied before and after the dental treatment. Periodontal treatments (scaling), extractions and topic nystatin were the most frequent. Results There was a reduction in pain frequency (p=0.014), mandibular functional limitations (p=0.011) and periodontal indexes (p<0.05), and an improvement in quality of life (p=0.009) and functional impairment due to cognitive compromise (p<0.001) after the dental treatment. Orofacial complaints and intensity of pain also diminished. Conclusion The dental treatment contributed to reduce co-morbidities associated with AD and should be routinely included in the assessment of these patients. .

Infecções orais podem ter um papel na doença de Alzheimer (DA). Objetivo Descrever as características orofaciais, dor, odontológicas e fatores associados em doentes com DA submetidos a tratamento dentário. Método 29 doentes diagnosticados com DA por neurologista foram avaliados através do Mini Exame do Estado Mental e questionário Pfeffer. O exame odontológico foi realizado antes e depois do tratamento dentário e incluiu: questionário clínico; critérios diagnósticos de pesquisa para disfunção temporomandibular; questionário de dor McGill; protocolo de impacto de saúde oral; dentes cariados, perdidos e obturados; e avaliação periodontal. Os procedimentos mais frequentes foram raspagem periodontal, exodontias e prescrição de nistatina tópica. Resultados Houve uma redução na frequência de dor (p=0,014), limitações mandibulares (p=0,011), índices periodontais (p<0.05), e melhora na qualidade de vida (p=0,009) e no comprometimento funcional e cognitivo (p<0,001) após o tratamento dentário. Queixas orofaciais e intensidade de dor também diminuíram. Conclusão O tratamento dentário contribuiu para reduzir comorbidades associadas à DA e deveria ser incluído na rotina de avaliação desses pacientes. .

Spirituality of chronic orofacial pain patients: case-control study.

The objective of this study was to investigate spirituality and blood parameters associated with stress in patients with facial musculoskeletal pain. Twenty-four women with chronic facial musculoskeletal pain (CFMP) and 24 healthy women were evaluated with a protocol for orofacial characteristics, research diagnostic criteria for temporomandibular disorders and the Spiritual Perspective Scale. Blood samples were collected to analyze blood count, cortisol, ACTH, C3, C4, thyroid hormones, total immunoglobulin, C-reactive protein and rheumatoid factor. The study group was more spiritualized than control group. Individuals with a high score of spirituality had less myofascial pain, less bruxism and fewer complaints. They also had lower levels of ACTH and IgE. Spirituality was higher in the study group and can be considered an important tool for coping with CFMP.

Oral infections and orofacial pain in Alzheimer's disease: a case-control study.

BACKGROUND: Dental infections are frequent and have recently been implicated as a possible risk factor for Alzheimer's disease (AD). Despite a lack of studies investigating orofacial pain in this patient group, dental conditions are known to be a potential cause of pain and to affect quality of life and disease progression. OBJECTIVES: To evaluate oral status, mandibular function and orofacial pain in patients with mild AD versus healthy subjects matched for age and gender. METHODS: Twenty-nine patients and 30 control subjects were evaluated. The protocol comprised a clinical questionnaire and dental exam, research diagnostic criteria for temporomandibular disorders, the McGill Pain Questionnaire, the decayed, missing, and filled teeth index, and included a full periodontal evaluation. AD signs and symptoms as well as associated factors were evaluated by a trained neurologist. RESULTS: A higher prevalence of orofacial pain (20.7%, p < 0.001), articular abnormalities in temporomandibular joints (p < 0.05), and periodontal infections (p = 0.002) was observed in the study group compared to the control group. CONCLUSION: Orofacial pain and periodontal infections were more frequent in patients with mild AD than in healthy subjects. Orofacial pain screening and dental and oral exams should be routinely performed in AD patients in order to identify pathological conditions that need treatment thus improving quality of life compromised due to dementia.

Persistent periodontal disease hampers anti-tumor necrosis factor treatment response in rheumatoid arthritis.

OBJECTIVE: This study aimed to evaluate prospectively the influence and the evolution of periodontal disease (PD) in rheumatoid arthritis (RA) patients submitted to anti-tumor necrosis factor (TNF) therapy. METHODS: Eighteen patients with RA (according to the American College of Rheumatology criteria) were assessed for PD before (BL) and after 6 months (6M) of anti-TNF treatment: 15 infliximab, 2 adalimumab, and 1 etanercept. Periodontal assessment included plaque and gingival bleeding indices, probing pocket depth, cementoenamel junction, and clinical attachment level. Rheumatologic evaluation was performed blinded to the dentist's assessment: demographic data, clinical manifestations, and disease activity (Disease Activity Score using 28 joints [DAS28], erythrocyte sedimentation rate [ESR], and C-reactive protein [CRP]). RESULTS: The median age and disease duration of patients with RA were 50 years (25-71 y) and 94% were female. Periodontal disease was diagnosed in 8 patients (44.4%). Comparing BL to 6M, periodontal parameters in the entire group remained stable (P > 0.05) throughout the study (plaque and gingival bleeding indices, probing pocket depth, cementoenamel junction, and clinical attachment level), whereas an improvement in most analyzed RA parameters was observed in the same period: DAS28 (5.5 vs. 3.9, P = 0.02), ESR (21 vs. 12.5 mm/first hour, P = 0.07), and CRP (7.8 vs. 2.8 mg/dL, P = 0.25). Further analysis revealed that this improvement was restricted to the group of patients without PD (DAS28 [5.5 vs. 3.6, P = 0.04], ESR [23.0 vs. 11.5 mm/first hour, P = 0.008], and CRP [7.4 vs. 2.1, P = 0.01]). In contrast, patients with PD had lack of response, with no significant differences in disease activity parameters between BL and 6M: DAS28 (5.2 vs. 4.4, P = 0.11), ESR (17.0 vs. 21.0, P = 0.56), and CRP (9.0 vs. 8.8, P = 0.55). CONCLUSIONS: This study supports the notion that PD may affect TNF blocker efficacy in patients with RA. The possibility that a sustained gingival inflammatory state may hamper treatment response in this disease has high clinical interest because this is a treatable condition.

Oral infections and orofacial pain in Alzheimer's disease: case report and review / Infecção oral e dor orofacial na doença de Alzheimer: relato de caso e revisão

Dental infections, frequent in the general population, are a common cause of inflammation with systemic impact, and are the most common cause of orofacial pain. Temporomandibular disorders are also frequent in the elderly and represent an important cause of secondary headache. Both inflammation and pain can also contribute to cognitive, functional and behavioral impairment of the elderly and aggravate symptoms of patients with Alzheimer disease (AD). We report a case of a 74-year-old woman with AD and chronic facial pain who had a significant improvement in functional activities as well as in cognition and depressive symptoms after successful treatment of her facial pain. Patients with AD have higher compromise of oral health with infections and teeth loss. The investigation of orofacial pain should be performed in patients with AD, because of the associations reviewed and given the potential for improvement as highlighted by this case.

Infecções dentárias, frequentes na população e geral, são uma causa comum de inflamação com impacto sistêmico e a causa mais comum de dor orofacial. Disfunções temporomandibulares também são prevalentes nos idosos, causam cefaléia secundária. Tanto a dor quanto a inflamação podem também contribuir com o comprometimento cognitivo, funcional e comportamental em idosos e agravar sintomas em pacientes com doença de Alzheimer (DA). Este é um relato de um caso de uma mulher com 74 anos de idade com DA e dor orofacial crônica que apresentou uma melhora significante nas atividades funcionais assim como na cognição e sintomas depressivos depois do tratamento da dor facial. Pacientes com DA tem alto comprometimento da saúde oral com infecções e perdas dentárias. A investigação da dor orofacial deveria ser realizada em pacientes com DA devido às associações revisadas e à possibilidade de melhora como destacadas por este relato.

Evaluation of the efficacy of a dental plaque control program in autistic patients.

UNLABELLED: The aim of this study was to verify the efficacy of a programme for dental plaque control in autistics. Patients were evaluated on five occasions over a period of 180 days using the following instruments: OHI-S, DMF-T, the Fonnes brushing technique and diet questionnaire. Participants were divided into two groups according to level of co-operation on the programme: Group A (co-operative) and Group B (non-cooperative). A statistically significant improvement (p < 0.001) in Oral Hygiene was attained, with 84.2% showing regular or satisfactory hygiene at study end-point. CONCLUSION: Groups A and B both showed improvement in hygiene (p < 0.001 and p = 0.004), but improvement was significantly higher among co-operative patients (p < 0.001 at 180 days), who also had a higher mean age (p = 0.02).

Oral infections and orofacial pain in Alzheimer's disease: Case report and review.

Dental infections, frequent in the general population, are a common cause of inflammation with systemic impact, and are the most common cause of orofacial pain. Temporomandibular disorders are also frequent in the elderly and represent an important cause of secondary headache. Both inflammation and pain can also contribute to cognitive, functional and behavioral impairment of the elderly and aggravate symptoms of patients with Alzheimer's disease (AD). We report a case of a 74-year-old woman with AD and chronic facial pain who had a significant improvement in functional activities as well as in cognition and depressive symptoms after successful treatment of her facial pain. Patients with AD have higher compromise of oral health with infections and teeth loss. The investigation of orofacial pain should be performed in patients with AD, because of the associations reviewed and given the potential for improvement as highlighted by this case.

Infecções dentárias, frequentes na população e geral, são uma causa comum de inflamação com impacto sistêmico e a causa mais comum de dor orofacial. Disfunções temporomandibulares também são prevalentes nos idosos, causam cefaléia secundária. Tanto a dor quanto a inflamação podem também contribuir com o comprometimento cognitivo, funcional e comportamental em idosos e agravar sintomas em pacientes com doença de Alzheimer (DA). Este é um relato de um caso de uma mulher com 74 anos de idade com DA e dor orofacial crônica que apresentou uma melhora significante nas atividades funcionais assim como na cognição e sintomas depressivos depois do tratamento da dor facial. Pacientes com DA tem alto comprometimento da saúde oral com infecções e perdas dentárias. A investigação da dor orofacial deveria ser realizada em pacientes com DA devido às associações revisadas e à possibilidade de melhora como destacadas por este relato.

The long-term effect of craniotomy on temporalis muscle function.

OBJECTIVE: The objective of this study was to evaluate jaw movements and the masticatory muscle in patients who underwent craniotomy for treatment of cerebral aneurysm. STUDY DESIGN: Descriptive study. RESULTS: There were 71 patients evaluated between 4 and 6 months after craniotomy, by means of a systematized approach. Their mean age was 45.3 years. Thirty-four (47.9%) patients complained of headache during dental evaluation. Twenty (28.2%) patients reported pain during normal jaw movements. There was a correlation between pain complaints and jaw movements during dental examinations (P = .03). Patients with postcraniotomy headache had more masticatory muscle tenderness on palpation than those without post-craniotomy headache (P < .02). Jaw protrusion was worse than the reference values (P < .01). CONCLUSIONS: Headache was the complaint in 47.9% of the sample. Jaw movement was statistically a pain-precipitating factor. Patients who suffered from postcraniotomy headache had more masticatory muscle tenderness. There were functional jaw limitations.

SUNCT syndrome associated with temporomandibular disorders: a case report.

This case report relates the association between a rare neuralgiform syndrome (SUNCT) and masticatory myofascial pain (TMD); two different diseases with different diagnosis criteria and treatments. SUNCT syndrome was treated with a balloon microcompression procedure of the trigeminal ganglion, and the myofascial pain with injections and physical therapy. The patient was without pain at a twelve-month follow-up evaluation.

Dental and facial characteristics of patients with juvenile idiopathic arthritis.

OBJECTIVE: It has been shown that the temporomandibular joint is frequently affected by juvenile idiopathic arthritis, and this degenerative disease, which may occur during facial growth, results in severe mandibular dysfunction. However, there are no studies that correlate oral health (tooth decay and gingival diseases) and temporomandibular joint dysfunction in patients with juvenile idiopathic arthritis. The aim of this study is to evaluate the oral and facial characteristics of the patients with juvenile idiopathic arthritis treated in a large teaching hospital. METHOD: Thirty-six patients with juvenile idiopathic arthritis (26 female and 10 male) underwent a systematic clinical evaluation of their dental, oral, and facial structures (DMFT index, plaque and gingival bleeding index, dental relationship, facial profile, and Helkimo's index). The control group was composed of 13 healthy children. RESULTS: The mean age of the patients with juvenile idiopathic arthritis was 10.8 years; convex facial profile was present in 12 juvenile idiopathic arthritis patients, and class II molar relation was present in 12 (P =.032). The indexes of plaque and gingival bleeding were significant in juvenile idiopathic arthritis patients with a higher number of superior limbs joints involved (P =.055). Anterior open bite (5) and temporomandibular joint noise (8) were present in the juvenile idiopathic arthritis group. Of the group in this sample, 94% (P =.017) had temporomandibular joint dysfunction, 80% had decreased mandibular opening (P = 0.0002), and mandibular mobility was severely impaired in 33% (P =.015). CONCLUSION: This study confirms that patients with juvenile idiopathic arthritis a) have a high incidence of mandibular dysfunction that can be attributed to the direct effect of the disease in the temporomandibular joint and b) have a higher incidence of gingival disease that can be considered a secondary effect of juvenile idiopathic arthritis on oral health.

Dental and facial characteristics of patients with juvenile idiopathic arthritis

OBJETIVO: A articulação temporomandibular é freqüentemente afetada pela artrite idiopática juvenil, e esta doença degenerativa, durante o crescimento facial, resulta em disfunção mandibular grave. No entanto, não há estudos que avaliam conjuntamente alterações na saúde oral (cáries e doenças gengivais) e na articulação temporomandibular decorrentes da artrite idiopática juvenil. O objetivo deste estudo é avaliar a condição dentária e a função mandibular de pacientes com artrite idiopática juvenil tratados em um hospital escola. MÉTODO: Trinta e seis pacientes com artrite idiopática juvenil (26 meninas e 10 meninos) foram submetidos a uma avaliação clínica sistemática de suas estruturas dentárias, orais e faciais (índice CPO-D, índice de placa e sangramento gengival, relação dentária, perfil facial e índice de Helkimo para articulação temporomandibular). O grupo controle foi composto por 13 crianças saudáveis. RESULTADOS: A média de idade dos pacientes com diagnóstico de artrite idiopática juvenil foi 10,8 anos; o perfil facial convexo foi encontrado em 12 pacientes com artrite idiopática juvenil e relação molar classe II esteve presente em 12 deles (p=0,032). Os índices de placa e sangramento gengival foram significantes em pacientes com artrite idiopática juvenil que apresentavam maior número de articulações dos membros superiores comprometidas (p=0,055). Mordida aberta anterior (cinco) e ruídos articulares (oito) foram encontradas no grupo com artrite idiopática juvenil . Este grupo apresentou 94% dos pacientes com disfunção da articulação temporomandibular (p=0,017), além de amplitude mandibular diminuída (p=0,0002) e mobilidade mandibular gravemente comprometida em 33% (p=0,015). CONCLUSÃO: Este estudo confirma que pacientes com artrite idiopática juvenil: a) têm alto índice de disfunção mandibular, que pode ser atribuído ao efeito direto da doença sobre a articulação temporomandibular e b) maior índice de doença gengival, que pode ser considerado como efeito indireto da artrite idiopática juvenil na saúde oral.

Laserterapia no tratamento de déficit neurossensorial decorrente de procedimento cirúrgico em Implantodontia / Laser therapy in neurosensory deficit due to odontological implantes

Neste estudo clínico prospectivo avaliamos a eficácia da laserterapia no tratamento de déficit neurossensorial de curto e longo período de existência, decorrente de procedimento cirúrgico em Implantodontia. Foram tratados um total de 51 pacientes, com Laser díodo de GaAlAs, com comprimento de onda de 830 nm, potência nominal de 40 mW, modo de emissão contínuo, dosagem total aportada por sessão terapêutica de 18 joules. Os pacientes foram divididos em dois grupos de acordo com o tempo de existência da lesão. Um grupo, com 28 pacientes, denominado de imediato, que apresentava lesão neurossensorial de dois a 15 dias e outro grupo, identificado como tardio, com 23 pacientes, onde o tempo de existência da lesão era de 30 a 365 dias. No grupo imediato, 72,7 por cento da amostra apresentou melhora absoluta; 18,3 por cento conseguiram melhora relativa da sensibilidade; 9 por cento não responderam ao tratamento. No grupo tardio, 27,7 por cento dos pacientes apresentaram melhora absoluta; 55,6 por cento conseguiram melhora relativa da sensibilidade; 16,7 por cento não responderam ao tratamento.