RESUMO
Background: Temporomandibular joint disorders (TMD) are highly prevalent among people. Numerous investigations have revealed the impact of gut microbiota in many diseases. However, the causal relationship between Temporomandibular joint disorders and gut microbiota remains unclear. Methods: Genome-Wide Association Studies (GWAS) refer to the identification of sequence variations, namely single nucleotide polymorphisms (SNPs), existing across the entire human genome. GWAS data were collected on gut microbiota and TMD. Then, instrumental variables were screened through F-values and removal of linkage disequilibrium. These SNPs underwent mendelian analysis using five mathematical models. Sensitivity analysis was conducted to further verify the stability of the results. Pathogenic factors of TMD mediate the causal relationship between gut microbiota and TMD were explored through a two-step Mendelian randomization analysis. Finally, reverse mendelian analysis was conducted to account for potential reverse effects. Results: The analysis of the data in this article suggests that some gut microbiota, including Coprobacter, Ruminococcus torques group, Catenibacterium, Lachnospiraceae, Turicibacter, Victivallis, MollicutesRF9, Methanobacteriales, Methanobacteriaceae, FamilyXI, Methanobacteria were identified as risk factors, while Peptococcaceae provides protection for TMD. Conclusion: The research reveals the relation of gut microbiota in TMD. These findings provide insights into the underlying mechanisms and suggest potential therapeutic strategy.
Assuntos
Microbioma Gastrointestinal , Estudo de Associação Genômica Ampla , Análise da Randomização Mendeliana , Polimorfismo de Nucleotídeo Único , Transtornos da Articulação Temporomandibular , Humanos , Microbioma Gastrointestinal/genética , Transtornos da Articulação Temporomandibular/microbiologia , Transtornos da Articulação Temporomandibular/genética , Desequilíbrio de Ligação , Bactérias/genética , Bactérias/classificação , Bactérias/isolamento & purificação , Predisposição Genética para DoençaRESUMO
Management of intraoperative contamination of a custom total temporomandibular joint prosthesis has not been reported in the literature. As this complication is rare, it can be unsettling for the surgeon. Improper management may lead to a complicated treatment course and financial consequences. Prevention is the primary strategy for avoidance and appropriate management is dependent on many variables. The purpose of this report is to identify a unique complication associated with placement of a custom temporomandibular joint prosthesis and offer an algorithm for management.
Assuntos
Artroplastia de Substituição , Transtornos da Articulação Temporomandibular , Humanos , Prótese Articular , Articulação Temporomandibular/cirurgia , Transtornos da Articulação Temporomandibular/microbiologia , Transtornos da Articulação Temporomandibular/cirurgia , Masculino , AdolescenteRESUMO
Objetivo: El objetivo de este reporte de caso es presen- tar a la artrocentesis como una alternativa quirúrgica mínima- mente invasiva en el tratamiento de la artritis séptica tempo- romandibular. Caso clínico: Un paciente hombre de 26 años con an- tecedente de flegmón perimandibular derecho tratado, acude a la Unidad Hospitalaria de Cirugía Maxilofacial por dolor articular temporomandibular, impotencia funcional y trismus, a un mes de haber sido dado de alta de un primer cuadro infec- cioso. Luego de los exámenes clínicos y complementarios, se diagnostica artritis séptica de articulación temporomandibular derecha, la cual fue tratada quirúrgicamente mediante dos ar- trocentesis acompañadas de terapia farmacológica (AU)
Aim: The aim of this case report is to present arthrocen- tesis as a minimally invasive surgical alternative in the treat- ment of temporomandibular septic arthritis. Clinical case: A 26-year-old male patient, with a his- tory of treated right perimandibular phlegmon, came to the Maxillofacial Surgery Hospital Unit due to temporomandibu- lar joint pain, functional impairment and trismus, one month after having recovered from his first infectious process. After clinical and complementary examinations, septic arthritis of the right temporomandibular joint was diagnosed, which was treated surgically by means of two arthrocenteses and phar- macological therapy (AU)
Assuntos
Humanos , Masculino , Adulto , Artrite Infecciosa/cirurgia , Transtornos da Articulação Temporomandibular/cirurgia , Artrocentese , Artrite Infecciosa/complicações , Artrite Infecciosa/tratamento farmacológico , Artrite Infecciosa/diagnóstico por imagem , Transtornos da Articulação Temporomandibular/microbiologia , Transtornos da Articulação Temporomandibular/diagnóstico por imagemRESUMO
Septic arthritis of the temporomandibular joint (TMJ) is a rare condition, particularly in the paediatric population. Our case involves a 15-year-old unvaccinated Amish man with acute pain and trismus of the TMJ. The diagnosis was reached after history, clinical examination, radiographic and laboratory examinations were performed. The patient improved after a minimally invasive surgical procedure and medical therapy. Failure to recognise and treat septic arthritis in a timely fashion can result in serious sequalae. Infectious aetiologies should be kept on the differential for any patient with acute TMJ pain.
Assuntos
Amish , Artrite Infecciosa/diagnóstico , Artrite Infecciosa/microbiologia , Transtornos da Articulação Temporomandibular/diagnóstico , Transtornos da Articulação Temporomandibular/microbiologia , Adolescente , Artrite Infecciosa/terapia , Desbridamento , Humanos , Masculino , Articulação Temporomandibular/patologia , Transtornos da Articulação Temporomandibular/terapiaRESUMO
Tuberculosis (TB) is a very common health problem in developing nations such as India. It can present as its primary form or as secondary forms (extrapulmonary TB). Maxillofacial manifestations of TB compose nearly 10% of all extrapulmonary manifestations of the disease. Extrapulmonary TB involving the maxillofacial region is very rare and can present in any tissues in this region. These infections generally involve the head and neck through hematogenous or lymphatic routes. Very few cases of primary TB of the temporomandibular joint (TMJ) have been reported in the literature. The presentation of TB infection of the TMJ can resemble arthritis, osteomyelitis, or any other kind of chronic joint disease. It is very important to diagnose this disease at an early stage. If left untreated, it can prove fatal within 5 years in more than half the cases. Therefore, early diagnosis and management of these cases is critical. This article describes a case of primary TB of the TMJ that presented as a preauricular swelling.
Assuntos
Transtornos da Articulação Temporomandibular/microbiologia , Tuberculose Osteoarticular/diagnóstico , Feminino , Humanos , Imageamento por Ressonância Magnética , Côndilo Mandibular/diagnóstico por imagem , Côndilo Mandibular/patologia , Pessoa de Meia-Idade , Radiografia Panorâmica , Articulação Temporomandibular/diagnóstico por imagem , Articulação Temporomandibular/patologia , Transtornos da Articulação Temporomandibular/diagnóstico , Transtornos da Articulação Temporomandibular/patologia , Transtornos da Articulação Temporomandibular/cirurgia , Tomografia Computadorizada por Raios X , Tuberculose Osteoarticular/patologia , Tuberculose Osteoarticular/cirurgiaRESUMO
Septic arthritis of the temporomandibular joint as a complication of acute otitis media is rare in the Western world. This report describes the case of a 7-year-old boy who had pain in his right ear and limited mouth opening, following the onset of acute otitis media. A contrast-enhanced computed tomography scan revealed right-sided mastoiditis and hydrops of the right temporomandibular joint, suggesting septic arthritis. Real-time PCR and microbiologic analysis identified Streptococcus pyogenes and Staphylococcus epidermidis in the joint aspirate. Treatment with arthrocentesis and antibiotics led to full recovery of temporomandibular joint function.
Assuntos
Artrite Infecciosa/etiologia , Otite Média/complicações , Transtornos da Articulação Temporomandibular/etiologia , Doença Aguda , Combinação Amoxicilina e Clavulanato de Potássio/uso terapêutico , Artrite Infecciosa/tratamento farmacológico , Artrite Infecciosa/microbiologia , Artrocentese , Criança , Humanos , Masculino , Otite Média/tratamento farmacológico , Otite Média/microbiologia , Radiografia Panorâmica , Reação em Cadeia da Polimerase em Tempo Real , Streptococcus pyogenes/isolamento & purificação , Transtornos da Articulação Temporomandibular/tratamento farmacológico , Transtornos da Articulação Temporomandibular/microbiologia , Tomografia Computadorizada por Raios XAssuntos
Artrite Reativa/microbiologia , Infecções por Chlamydia/diagnóstico , Infecções por Mycoplasma/diagnóstico , Transtornos da Articulação Temporomandibular/microbiologia , Articulação Temporomandibular/microbiologia , Artrite Reativa/terapia , Humanos , Transtornos da Articulação Temporomandibular/terapiaRESUMO
Septic arthritis of the temporomandibular joint (TMJ) is a rarely seen clinical condition. Such an infection may be encountered following infections in the head and neck region, with direct or haematogenous spread to the joint. This article presents the case of a patient with tonsillitis leading to septic arthritis of the TMJ and reports the results of a review of the literature.
Assuntos
Artrite Infecciosa/microbiologia , Infecções Estafilocócicas/microbiologia , Staphylococcus haemolyticus/isolamento & purificação , Transtornos da Articulação Temporomandibular/microbiologia , Tonsilite/complicações , Artrite Infecciosa/diagnóstico por imagem , Artrite Infecciosa/terapia , Terapia Combinada , Diagnóstico Diferencial , Feminino , Humanos , Pessoa de Meia-Idade , Infecções Estafilocócicas/diagnóstico por imagem , Infecções Estafilocócicas/terapia , Transtornos da Articulação Temporomandibular/diagnóstico por imagem , Transtornos da Articulação Temporomandibular/terapia , Tonsilite/diagnóstico por imagem , Tonsilite/microbiologia , Tonsilite/terapiaRESUMO
Importance: Septic arthritis of the temporomandibular joint (SATMJ) is a very rare but potentially severe complication of pediatric middle ear infections because it presents risks of TMJ ankylosis. Objective: To describe the clinical, radiological, biological, and microbiological characteristics and evolution of SATMJ complicating middle ear infections (otogenic SATMJ) in children. Design, Setting, and Participants: This multicenter retrospective study included all children younger than 18 years referred between January 1, 2005, and December 31, 2015, for otogenic SATMJ or for TMJ ankylosis that occurred a few months to a few years after an acute mastoiditis. Nine children were included in the study. Review of the children's medical charts was conducted from February 1, 2016, to April 1, 2016. Main Outcomes and Measures: Patients' demographic characteristics and symptoms; radiological, biological, and bacteriological findings, including reanalysis of initial imaging; and treatment and outcome of SATMJ. Results: Of the 9 children, 6 were boys and 3 were girls; the mean age was 2.1 years (range, 6 months to 4.7 years). In 7 cases (78%), the primary middle ear infection was acute mastoiditis. Clinically, 5 children (55%) had preauricular swelling and only 1 (11%) had trismus. Associated thrombophlebitis of the lateral sinus or intracranial collections was present in 7 cases (78%). An initial computed tomographic scan was performed for all but 1 patient, and second-line analysis detected clear signs of TMJ inflammation in all 8 children who had a computed tomographic scan. However, SATMJ was diagnosed in only 3 cases at the time of the initial middle ear infection, leading to the recommendation of TMJ physical therapy for several months. The most frequently involved bacteria was Fusobacterium necrophorum, which was found in 4 cases. Long-term ankylosis was identified in 6 cases (67%), and 5 of these children required surgical treatment. Conclusions and Relevance: Clinicians and radiologists must thoroughly look for signs of SATMJ in children with acute mastoiditis to detect this complication, which can lead to disabling and hard-to-treat TMJ ankylosis.
Assuntos
Artrite Infecciosa/etiologia , Mastoidite/etiologia , Otite Média/complicações , Transtornos da Articulação Temporomandibular/etiologia , Artrite Infecciosa/diagnóstico por imagem , Artrite Infecciosa/microbiologia , Artrite Infecciosa/cirurgia , Pré-Escolar , Diagnóstico por Imagem , Progressão da Doença , Feminino , Fusobacterium necrophorum/isolamento & purificação , Humanos , Lactente , Masculino , Mastoidite/diagnóstico por imagem , Mastoidite/microbiologia , Mastoidite/cirurgia , Otite Média/diagnóstico por imagem , Otite Média/microbiologia , Estudos Retrospectivos , Transtornos da Articulação Temporomandibular/diagnóstico por imagem , Transtornos da Articulação Temporomandibular/microbiologia , Transtornos da Articulação Temporomandibular/cirurgiaRESUMO
Septic arthritis of the temporomandibular joint (TMJ) is an unusual disease in adults. Inoculation of the pathogen may occur through traumatic or iatrogenic injuries, or more often by haematogenous spread from a distant focus. The cause of infection is unknown in most cases. A case of ostensibly mild septic arthritis of the TMJ with a good response to antibiotic therapy and lavage, but that finally led to fatal destruction of the joint structures in a 38-year-old female patient, is reported herein. The infection was caused by Raoultella ornithinolytica - a rare bacterial species in humans, which has not been reported previously in any patients with joint problems. The arthritis manifested 5 weeks after an arthroscopy procedure, so the cause was not clear.
Assuntos
Antibacterianos/uso terapêutico , Artrite Infecciosa/microbiologia , Infecções por Enterobacteriaceae/microbiologia , Enterobacteriaceae/isolamento & purificação , Transtornos da Articulação Temporomandibular/microbiologia , Articulação Temporomandibular/microbiologia , Adulto , Artrite Infecciosa/diagnóstico por imagem , Artrite Infecciosa/tratamento farmacológico , Artroplastia de Substituição , Diagnóstico Diferencial , Infecções por Enterobacteriaceae/diagnóstico por imagem , Infecções por Enterobacteriaceae/tratamento farmacológico , Feminino , Humanos , Imageamento por Ressonância Magnética , Radiografia Panorâmica , Articulação Temporomandibular/diagnóstico por imagem , Transtornos da Articulação Temporomandibular/tratamento farmacológico , Transtornos da Articulação Temporomandibular/cirurgia , Irrigação TerapêuticaRESUMO
INTRODUCTION: Septic arthritis are serious infections rarely observed for the temporomandibular joint. They are mainly hematogenous or transmitted by contiguity. OBSERVATION: Our patient presents the case of an infection of the temporomandibular joint by maxillary sinusitis of dental origin further complicated by cerebral abscess and empyema. Initial treatment consisted of an endonasal and intraoral drainage, intravenous empirical antibiotic therapy, a close clinicoradiological monitoring, and rehabilitation following a long-term active physiotherapy. Furthermore, the patient reported the onset of a dental articulation disorder with a left side premature contact and right lateral open bite, corresponding to a significant left condylar resorption. DISCUSSION: This infectious disease is very rare for temporomandibular location; however, its general and functional outcome is determined by the precocity of the treatment. It is important to know the diagnosis and the associated symptoms even if they are not very specifically described. It is essential to consider the diagnosis when facing atypical pain of the temporomandibular joint associated with trismus.
Assuntos
Artrite Infecciosa/complicações , Reabsorção Óssea/etiologia , Côndilo Mandibular/patologia , Transtornos da Articulação Temporomandibular/complicações , Articulação Temporomandibular/microbiologia , Idoso , Artrite Infecciosa/microbiologia , Aspergilose/complicações , Aspergilose/microbiologia , Aspergilose/patologia , Reabsorção Óssea/microbiologia , Reabsorção Óssea/patologia , Feminino , Humanos , Côndilo Mandibular/microbiologia , Articulação Temporomandibular/patologia , Transtornos da Articulação Temporomandibular/microbiologiaRESUMO
Septic arthritis of the temporo-mandibular joint (TMJ) is a rare disease that has been reported infrequently. To the best of the authors' knowledge, only one case of bilateral TMJ septic arthritis has been reported. The contamination may result from direct extension of adjacent infection (dental or ENT), from hematogenous spread of blood-borne organisms or from direct inoculation. The most common presenting are trismus and pain, although swelling, tenderness and erythema have also been described. In addition, patients may develop fever, regional lymphadenopathy and malocclusion. Through a successively bilateral case of TMJ arthritis, without obvious portal of entry of the bacteria, we will analyze characteristics and treatment of this disease.
Assuntos
Artrite Infecciosa/diagnóstico , Transtornos da Articulação Temporomandibular/diagnóstico , Articulação Temporomandibular/microbiologia , Adulto , Artrite Infecciosa/microbiologia , Feminino , Febre/etiologia , Febre/microbiologia , Humanos , Dor/etiologia , Dor/microbiologia , Articulação Temporomandibular/patologia , Transtornos da Articulação Temporomandibular/microbiologia , Trismo/etiologia , Trismo/microbiologiaRESUMO
Septic arthritis of the temporomandibular joint (TMJ) has been infrequently reported in the literature. Some investigators believe that this condition is under-reported because it is underdiagnosed. Misdiagnosis or late diagnosis of this condition can lead to serious morbidity, including fistula formation, intracranial abscess, fibrous or bony ankylosis, temporal bone or condylar osteomyelitis, growth alteration, and several others. This report describes a case of septic TMJ arthritis arising from direct spread of an odontogenic infection with subsequent development of mandibular osteomyelitis. The purpose of this case report is to 1) increase awareness of an underdiagnosed condition, 2) establish the seriousness of this infection, 3) for the first time report on a case of TMJ septic arthritis caused by Bacteroides infection, and 4) provide a review of the relevant literature.
Assuntos
Artrite Infecciosa/etiologia , Infecções por Bacteroides/diagnóstico , Infecção Focal Dentária/microbiologia , Doenças Mandibulares/etiologia , Osteomielite/etiologia , Transtornos da Articulação Temporomandibular/etiologia , Abscesso/microbiologia , Adulto , Artrite Infecciosa/microbiologia , Diabetes Mellitus/diagnóstico , Drenagem , Seguimentos , Humanos , Masculino , Doenças Mandibulares/microbiologia , Osteomielite/microbiologia , Transtornos da Articulação Temporomandibular/microbiologiaRESUMO
Scedosporium apiospermum is an ubiquitous fungus responsible for various infections in immunocompromised and immunocompetent patients. Ear infections are infrequent. We report an exceptional case of S. apiospermum external otitis complicated by temporomandibular joint arthritis. After 6 months of antibiotherapy, diagnosis was established by mycological analysis of external auditory canal and infratemporal fossae needle sampling. A satisfactory outcome was obtained after 2 months of voriconazole alone. We have reviewed 15 cases of S. apiospermum otitis. Seven of these patients were immunocompromised. Most common clinical presentation included a chronic external otitis lasting months or years before complication stage. Most common clinical features included recurrent unilateral otalgia (11/15) and purulent otorrhea (13/15). Diagnosis was often made at later stage (12/15) with local extension to bones and/or soft tissues (9/15) or cerebral lethal dissemination (3/15).The extremely low incidence of S. apiospermum otomycosis and its non-specific presentation results in a frequent diagnosis delay. A mycological investigation should be performed in case of persistent external otitis and/or osteolysis despite prolonged antibiotic treatment to prevent further extension of the disease.
Assuntos
Artrite/etiologia , Micoses/diagnóstico , Otite Externa/diagnóstico , Scedosporium/isolamento & purificação , Transtornos da Articulação Temporomandibular/diagnóstico , Idoso de 80 Anos ou mais , Antifúngicos/uso terapêutico , Artrite/microbiologia , Artrite/patologia , Cabeça/diagnóstico por imagem , Humanos , Masculino , Micoses/microbiologia , Micoses/patologia , Otite Externa/complicações , Otite Externa/microbiologia , Articulação Temporomandibular/patologia , Transtornos da Articulação Temporomandibular/microbiologia , Transtornos da Articulação Temporomandibular/patologia , Tomografia Computadorizada por Raios X , Resultado do Tratamento , Voriconazol/uso terapêuticoRESUMO
The aim of this study was to find out if reactive arthritis was involved in the aetiology of chronic closed lock of the temporomandibular joint (TMJ) by looking for bacterial antigens in the synovial membrane of the TMJ, and by studying the antibody serology and carriage of human leucocyte antigen (HLA) B27 in patients with chronic closed lock. Patients with reciprocal clicking and healthy subjects acted as controls. We studied a total of 43 consecutive patients, 15 with chronic closed lock, 13 with reciprocal clicking, and 15 healthy controls with no internal derangements of the TMJ. Venous blood samples were collected from all subjects for measurement of concentrations of HLA tissue antigen and serology against Chlamydia trachomatis, Yersinia enterocolitica, Salmonella spp., Campylobacter jejuni, and Mycoplasma pneumoniae. Samples of synovial tissue from patients with closed lock and reciprocal clicking were obtained during discectomy and divided into two pieces, the first of which was tested by strand displacement amplification for the presence of C trachomatis, and the second of which was analysed for the presence of species-specific bacterial DNA using 16s rRNA pan-polymerase chain reaction (PCR). There were no significant differences between the groups in the incidence of antibodies against M pneumoniae, Salmonella spp. or Y enterocolitica. No patient had antibodies towards C trachomatis or C jejuni. We found no bacterial DNA in the synovial fluid from any patient. The HLA B27 antigen was present in 2/15 subjects in both the closed lock and control groups, and none in the reciprocal clicking group. In conclusion, reactive arthritis does not seem to be the mechanism of internal derangement of the TMJ.
Assuntos
Artrite Reativa/microbiologia , Luxações Articulares/microbiologia , Transtornos da Articulação Temporomandibular/microbiologia , Adulto , Idoso , Anticorpos Antibacterianos/sangue , Antígenos de Bactérias/análise , Artrite Reativa/genética , Campylobacter jejuni/genética , Campylobacter jejuni/imunologia , Estudos de Casos e Controles , Chlamydia trachomatis/genética , Chlamydia trachomatis/imunologia , DNA Bacteriano/análise , Feminino , Antígeno HLA-B27/análise , Humanos , Imunoglobulina G/sangue , Imunoglobulina M/sangue , Luxações Articulares/imunologia , Masculino , Pessoa de Meia-Idade , Mycoplasma pneumoniae/genética , Mycoplasma pneumoniae/imunologia , Medição da Dor/métodos , Amplitude de Movimento Articular/fisiologia , Salmonella/genética , Salmonella/imunologia , Membrana Sinovial/imunologia , Transtornos da Articulação Temporomandibular/imunologia , Yersinia enterocolitica/genética , Yersinia enterocolitica/imunologia , Adulto JovemRESUMO
AIMS: The presence of different types of bacteria in the temporomandibular joint (TMJ) is considered an etiological factor in TMJ pathologies. Mycoplasma pneumonia (MP), for instance, can be present in different joint pathologies. The aim of the present study is to correlate pathognomonic imaging of the TMJ in nuclear magnetic resonance with laboratory tests for MP. METHODOLOGY: From an overall population of 300 patients with TMJ pathologies and without history of MP infections, 90 patients were studied through nuclear magnetic resonance imaging and laboratory tests for MP. RESULTS: There was an actual correlation between imaging and laboratory studies, thus underlying the importance of anamnesis, image interpretation, and laboratory results in the diagnosis of TMJ pathologies. CONCLUSIONS: The present study confirms the importance of imaging interpretation in TMJ pathologies and its correlation with MP laboratory tests.
Assuntos
Pneumonia por Mycoplasma/complicações , Transtornos da Articulação Temporomandibular/microbiologia , Adolescente , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto JovemRESUMO
Tuberculosis (TB), an infectious disease caused by Mycobacterium tuberculosis, continues to be a major health problem worldwide. Primary TB infection is mostly pulmonary, but it may also occur in the lymph nodes, abdomen, skin, meninges, joints, and central nervous system. TB in the head and neck region usually occurs in the cervical lymph nodes, but is extremely rare in the temporomandibular joint (TMJ). This rarity increases the risk for not considering TB in the differential diagnosis of patients presenting with TMJ pain. This article describes an unusual case of a 53-year-old man with painful swelling in the right preauricular area accompanied by difficulty in mouth opening. After surgical exploration, histopathologic findings revealed TB in the TMJ. The findings of this case highlight the importance of considering TB in the differential diagnosis of TMJ pain, especially for patients from endemic areas, patients who have lived or visited those areas, or patients with a preauricular swelling in the TMJ area.
Assuntos
Erros de Diagnóstico , Transtornos da Articulação Temporomandibular/microbiologia , Tuberculose Osteoarticular/diagnóstico , Artrite Infecciosa/diagnóstico , Diagnóstico Diferencial , Discite/microbiologia , Drenagem , Humanos , Masculino , Pessoa de Meia-Idade , Osteoartrite/diagnóstico , Amplitude de Movimento Articular/fisiologia , Transtornos da Articulação Temporomandibular/diagnósticoRESUMO
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.
Assuntos
Doença de Alzheimer/epidemiologia , Dor Facial/epidemiologia , Medição da Dor/métodos , Periodontite/epidemiologia , Transtornos da Articulação Temporomandibular/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Doença de Alzheimer/diagnóstico , Doença de Alzheimer/microbiologia , Estudos de Casos e Controles , Dor Facial/diagnóstico , Dor Facial/microbiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Periodontite/diagnóstico , Transtornos da Articulação Temporomandibular/diagnóstico , Transtornos da Articulação Temporomandibular/microbiologiaRESUMO
BACKGROUND: Septic arthritis of the temporomandibular (TM) joint is rare, but it is associated with high risk for significant morbidity. OBJECTIVE: We reviewed the available literature regarding the presentation, evaluation, treatment, and clinical course of TM joint septic arthritis, focusing on elements relevant to emergency physicians. CASE REPORTS: In the first case, a healthy 6-year-old boy presented with fever and trismus; computed tomography with contrast revealed a TM joint effusion. After empiric intravenous antibiotics, intraoperative arthrocentesis of the TM joint returned 1 mL of flocculent fluid, which was cultured and grew pan-sensitive Streptococcus pyogenes. He was discharged home with amoxicillin/clavulanate and experienced complete resolution of his symptoms. In the second case, more than 3 weeks after extraction of her third molars, an 18-year-old woman presented with facial pain, swelling, and trismus and was found to have a loculated abscess involving the left masseteric and pterygomandibular spaces with extension to the left deep temporal region and the skull base. She experienced a complicated postoperative course and required multiple procedures and intravenous antibiotics for growth of multiple bacteria. More than a month later she underwent TM joint arthrotomy for TM joint septic arthritis, and she was found to have acute osteomyelitis. She continued to require multiple treatment modalities; 20 months after her initial presentation, she underwent left total TM joint arthroplasty for fibrous ankylosis of the TM joint. CONCLUSION: Septic arthritis of the TM joint may be caused by hematogenous spread of distant infection or local spread of deep masticator space infections. Patients may present with TM joint septic arthritis acutely or sub-acutely. Septic arthritis of the TM joint should be considered in the differential diagnosis of patients who present with trismus and pain or fever.