RESUMEN
Patients with temporomandibular disorder (TMD) report poor sleep quality on the Pittsburgh Sleep Quality Index (PSQI). However, polysomnographic (PSG) studies show meagre evidence of sleep disturbance on standard physiological measures. The present aim was to analyse self-reported sleep quality in TMD as a function of myofascial pain, PSG parameters and depressive symptomatology. PSQI scores from 124 women with myofascial TMD and 46 matched controls were hierarchically regressed onto TMD presence, ratings of pain intensity and pain-related disability, in-laboratory PSG variables and depressive symptoms (Symptoms Checklist-90). Relative to controls, TMD cases had higher PSQI scores, representing poorer subjective sleep and more depressive symptoms (both P < 0·001). Higher PSQI scores were strongly predicted by more depressive symptoms (P < 0·001, R2 = 26%). Of 19 PSG variables, two had modest contributions to higher PSQI scores: longer rapid eye movement latency in TMD cases (P = 0·01, R2 = 3%) and more awakenings in all participants (P = 0·03, R2 = 2%). After accounting for these factors, TMD presence and pain ratings were not significantly related to PSQI scores. These results show that reported poor sleep quality in TMD is better explained by depressive symptoms than by PSG-assessed sleep disturbances or myofascial pain. As TMD cases lacked typical PSG features of clinical depression, the results suggest a negative cognitive bias in TMD and caution against interpreting self-report sleep measures as accurate indicators of PSG sleep disturbance. Future investigations should take account of depressive symptomatology when interpreting reports of poor sleep.
Asunto(s)
Depresión/complicaciones , Depresión/psicología , Síndromes del Dolor Miofascial/complicaciones , Polisomnografía , Autoinforme , Trastornos del Sueño-Vigilia/fisiopatología , Trastornos del Sueño-Vigilia/psicología , Trastornos de la Articulación Temporomandibular/complicaciones , Adulto , Análisis de Varianza , Electromiografía , Femenino , Humanos , Persona de Mediana Edad , Síndromes del Dolor Miofascial/fisiopatología , Síndromes del Dolor Miofascial/psicología , Dimensión del Dolor , Estudios Retrospectivos , Trastornos de la Articulación Temporomandibular/fisiopatología , Trastornos de la Articulación Temporomandibular/psicología , Factores de TiempoRESUMEN
OBJECTIVE: To determine the efficacy and safety of interventions for pemphigus vulgaris (PV). STUDY DESIGN: We conducted a systematic review from 2003 to 2013 according to the Cochrane Collaboration methodology. Randomized controlled trials (RCTs) or controlled clinical trials (CCTs) and observational studies were conducted along with diagnosis confirmed by clinical, histopathologic, and immunofluorescence criteria. Primary outcomes were disease remission and mortality; several relevant secondary outcomes were also included. RESULTS: Fourteen RCTs or CCTs and 110 observational studies were included in the final analyses. RCTs or CCTs demonstrated considerable heterogeneity in outcome measures, and all had a high risk of bias for at least 1 of 8 domains. Of the studies, 96.8% (120) described the use of oral corticosteroids. Azathioprine and mycophenolate-mofetil were the most commonly cited treatments. An increasing number of studies described biologic therapies (rituximab, intravenous immunoglobulin [IVIg]). Evidence supporting recent comprehensive treatment guidelines was reviewed. CONCLUSIONS: We found persisting wide variations in treatment practice and inadequate quality of research supporting optimal PV treatment.
Asunto(s)
Enfermedades de la Boca/tratamiento farmacológico , Pénfigo/tratamiento farmacológico , Humanos , Enfermedades de la Boca/diagnóstico , Enfermedades de la Boca/epidemiología , Pénfigo/diagnóstico , Pénfigo/epidemiología , Inducción de RemisiónRESUMEN
OBJECTIVE: To determine the efficacy and safety of interventions for mucous membrane pemphigoid (MMP). STUDY DESIGN: We conducted a systematic review from 2003 to 2013 according to the Cochrane Collaboration methodology. Randomized controlled trials (RCTs) or controlled clinical trials and observational studies were included, with diagnosis confirmed by clinical, histopathologic, and immunofluorescence criteria. The primary outcome was lesion remission or healing; several relevant secondary outcomes were also included. RESULTS: In the final analysis, 1 RCT and 32 observational studies were included. The one included RCT with a high risk of bias in multiple domains found limited evidence that pentoxifylline, combined with corticosteroid and cyclophosphamide, was more effective than standard therapy (corticosteroid + cyclophosphamide alone) for ocular MMP. We summarize here the outcomes from 32 observational studies examining 242 patients across 19 unique treatments. Interventions that show promise include rituximab and intravenous immunoglobulin. CONCLUSIONS: This systematic review is the most recent since 2003-2009. There is still lack of high-quality research providing evidence-based MMP treatments.
Asunto(s)
Penfigoide Benigno de la Membrana Mucosa/tratamiento farmacológico , Antiinfecciosos/uso terapéutico , Ciclofosfamida/uso terapéutico , Dapsona/uso terapéutico , Glucocorticoides/uso terapéutico , Humanos , Inmunoglobulinas Intravenosas/uso terapéutico , Inmunosupresores/uso terapéutico , Calidad de Vida , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
Sleep bruxism (SB), primarily involving rhythmic grinding of the teeth during sleep, has been advanced as a causal or maintenance factor for a variety of oro-facial problems, including temporomandibular disorders (TMD). As laboratory polysomnographic (PSG) assessment is extremely expensive and time-consuming, most research testing this belief has relied on patient self-report of SB. The current case-control study examined the accuracy of those self-reports relative to laboratory-based PSG assessment of SB in a large sample of women suffering from chronic myofascial TMD (n = 124) and a demographically matched control group without TMD (n = 46). A clinical research coordinator administered a structured questionnaire to assess self-reported SB. Participants then spent two consecutive nights in a sleep laboratory. Audiovisual and electromyographic data from the second night were scored to assess whether participants met criteria for the presence of 2 or more (2+) rhythmic masticatory muscle activity episodes accompanied by grinding sounds, moderate SB, or severe SB, using previously validated research scoring standards. Contingency tables were constructed to assess positive and negative predictive values, sensitivity and specificity, and 95% confidence intervals surrounding the point estimates. Results showed that self-report significantly predicted 2+ grinding sounds during sleep for TMD cases. However, self-reported SB failed to significantly predict the presence or absence of either moderate or severe SB as assessed by PSG, for both cases and controls. These data show that self-report of tooth grinding awareness is highly unlikely to be a valid indicator of true SB. Studies relying on self-report to assess SB must be viewed with extreme caution.
Asunto(s)
Bruxismo del Sueño/diagnóstico , Síndrome de la Disfunción de Articulación Temporomandibular/complicaciones , Estudios de Casos y Controles , Femenino , Humanos , Polisomnografía/métodos , Reproducibilidad de los Resultados , Autoinforme , Sensibilidad y Especificidad , Bruxismo del Sueño/complicacionesRESUMEN
Patients with temporomandibular muscle and joint disorder (TMJD) increasingly seek and receive treatment for their pain with botulinum toxin (BoNTA; botulinum toxin A). Used intramuscularly in therapeutic doses, it produces localised paresis. Such paresis creates risk of reduced bone mineral density, or 'disuse osteopenia'. Animal studies have frequently used BoNTA as a model of paralysis to induce bone changes within short periods. Osteopenic effects can be enduring in animals but have yet to be studied in humans. This is the first study in humans to examine bone-related consequences of BoNTA injections in the masticatory muscles, comparing oral and maxillofacial radiologists' ratings of trabecular bone patterns in the condyles of patients with TMJD exposed to multiple masticatory muscle injection sessions with BoNTA to a sample of patients with TMJD unexposed to masticatory muscle injections with BoNTA. Cone-beam computed tomography (CBCT)-derived images of bilateral condyles were evaluated in seven patients with TMJD receiving 2+ recent BoNTA treatment sessions for facial pain and nine demographically matched patients with TMJD not receiving BoNTA treatment. Two oral and maxillofacial radiologists evaluated CBCT images for evidence of trabecular changes consistent with osteopenia. Both evaluators noted decreased density in all participants exposed to BoNTA and in none of the unexposed participants (P < 0.001). No other abnormalities associated with reduced loading were detected. These findings need replication in a larger sample and over a longer time period, to ensure safety of patients with TMJD receiving multiple BoNTA injections for their pain.
Asunto(s)
Densidad Ósea/efectos de los fármacos , Enfermedades Óseas Metabólicas/inducido químicamente , Enfermedades Óseas Metabólicas/diagnóstico por imagen , Toxinas Botulínicas Tipo A/efectos adversos , Dolor Facial/tratamiento farmacológico , Fármacos Neuromusculares/efectos adversos , Síndrome de la Disfunción de Articulación Temporomandibular/tratamiento farmacológico , Adulto , Toxinas Botulínicas Tipo A/administración & dosificación , Tomografía Computarizada de Haz Cónico , Femenino , Humanos , Inyecciones Intramusculares , Cóndilo Mandibular/diagnóstico por imagen , Cóndilo Mandibular/efectos de los fármacos , Músculos Masticadores/fisiopatología , Fármacos Neuromusculares/administración & dosificación , Satisfacción del Paciente , Proyectos Piloto , Calidad de Vida , Resultado del TratamientoRESUMEN
Despite theoretical speculation and strong clinical belief, recent research using laboratory polysomnographic (PSG) recording has provided new evidence that frequency of sleep bruxism (SB) masseter muscle events, including grinding or clenching of the teeth during sleep, is not increased for women with chronic myofascial temporomandibular disorder (TMD). The current case-control study compares a large sample of women suffering from chronic myofascial TMD (n = 124) with a demographically matched control group without TMD (n = 46) on sleep background electromyography (EMG) during a laboratory PSG study. Background EMG activity was measured as EMG root mean square (RMS) from the right masseter muscle after lights out. Sleep background EMG activity was defined as EMG RMS remaining after activity attributable to SB, other orofacial activity, other oromotor activity and movement artefacts were removed. Results indicated that median background EMG during these non-SB event periods was significantly higher (P < 0·01) for women with myofascial TMD (median = 3·31 µV and mean = 4·98 µV) than for control women (median = 2·83 µV and mean = 3·88 µV) with median activity in 72% of cases exceeding control activity. Moreover, for TMD cases, background EMG was positively associated and SB event-related EMG was negatively associated with pain intensity ratings (0-10 numerical scale) on post-sleep waking. These data provide the foundation for a new focus on small, but persistent, elevations in sleep EMG activity over the course of the night as a mechanism of pain induction or maintenance.
Asunto(s)
Electromiografía , Dolor Facial/fisiopatología , Músculos Masticadores/fisiopatología , Procesamiento de Señales Asistido por Computador , Bruxismo del Sueño/fisiopatología , Trastornos de la Articulación Temporomandibular/fisiopatología , Estudios de Casos y Controles , Dolor Facial/etiología , Femenino , Humanos , Persona de Mediana Edad , Monitoreo Fisiológico , Contracción Muscular , Dimensión del Dolor , Autoinforme , Bruxismo del Sueño/complicaciones , Sueño REM , Trastornos de la Articulación Temporomandibular/complicaciones , Factores de Tiempo , VigiliaRESUMEN
The pathophysiology of persistent orofacial myalgia has been the centre of much controversy. In this article we suggest a novel descriptive term; 'persistent orofacial muscle pain' (POMP) and review current evidence that supports the hypothesis that the induction of POMP involves the interplay between a peripheral nociceptive source in muscle, a faulty central nervous system component and decreased coping ability. In this context it is widely accepted that a complex interaction of variable intrinsic and extrinsic factors act to induce POMP and dysfunction.
Asunto(s)
Dolor Facial/etiología , Músculos Masticadores/fisiopatología , Adaptación Fisiológica/fisiología , Adaptación Psicológica/fisiología , Sistema Nervioso Central/fisiopatología , Trastornos Craneomandibulares/etiología , Trastornos Craneomandibulares/fisiopatología , Oclusión Dental , Dolor Facial/fisiopatología , Humanos , Músculos Masticadores/inervación , Neuropéptidos/fisiología , Nociceptores/fisiología , Síndrome de la Disfunción de Articulación Temporomandibular/etiología , Síndrome de la Disfunción de Articulación Temporomandibular/fisiopatologíaRESUMEN
OBJECTIVE: The purpose of this study was to describe the utility of oral chemiluminescent lighting (FDA-cleared ViziLite) as an adjunct to standard visual examination (SVE) to enhance visualization of mucosal lesions, particularly those "clinically suspicious" for oral pre-cancer or cancer. Subjects were considered at risk for oral cancer or pre-cancer if they have no a priori knowledge of the presence or absence of an oral lesion at the time of examination. METHODOLOGY: Five-hundred and one consecutive consenting subjects, over 40 years of age and with a positive tobacco history, received a standard visual examination with conventional incandescent lighting, followed by chemiluminescent lighting. All lesions were recorded, and for lesions detected by both screening modalities, comparisons were made of the subjective parameters of lesion brightness, sharpness, surface texture, and relative size. RESULTS: A total of 410 epithelial lesions were detected in 270 subjects by standard visual examination, of which 127 were clinically "suspicious" for oral cancer and pre-cancer. Ninety-eight lesions were also visualized by chemiluminescent lighting as "aceto-white" (CL+), in addition to six lesions not previously seen by standard visual examination. Seventy-seven of the CL+ lesions (78.5%) were clinically suspicious; all "suspicious" lesions with an ulcerative component and ulcerated lesions consistent with trauma were CL+. Leukoplakias were significantly more likely to be CL+ than erythroplakias (p < 0.01). Overall, those lesions illuminated by chemiluminescent lighting appeared brighter, sharper, and smaller compared to incandescent illumination. CONCLUSION: The results of this study suggest that oral chemiluminescent lighting, when used as a screening adjunct following the standard visual oral examination, provides additional visual information. Leukoplakias may be more readily visualized by chemiluminescence. Studies are underway to explore the clinical significance and predictive value of oral chemiluminescent lighting.
Asunto(s)
Luminiscencia , Neoplasias de la Boca/diagnóstico , Lesiones Precancerosas/diagnóstico , Adulto , Anciano , Métodos Epidemiológicos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Tabaquismo/complicacionesAsunto(s)
Analgésicos/uso terapéutico , Toxinas Botulínicas Tipo A/uso terapéutico , Ensayos Clínicos como Asunto/métodos , Neuralgia del Trigémino/tratamiento farmacológico , Analgésicos/efectos adversos , Analgésicos/farmacología , Toxinas Botulínicas Tipo A/efectos adversos , Toxinas Botulínicas Tipo A/farmacología , Ensayos Clínicos como Asunto/normas , Humanos , Dimensión del Dolor , Edición/normas , Proyectos de Investigación , Resultado del Tratamiento , Neuralgia del Trigémino/fisiopatología , Neuralgia del Trigémino/cirugíaRESUMEN
We describe a case of a soft tissue neoplasm in the infraorbital region of a 31-year-old African-American man that met histologic and immunohistochemical criteria for solitary fibrous tumor. This uncommon spindle cell neoplasm was first described in the pleura, but it has since been reported in many other soft tissue locations. The lesion was locally aggressive and successfully treated by local excision. Solitary fibrous tumor can be locally destructive and can occur in a wide variety of tissues or organs; this is the seventh published case of solitary fibrous tumor in the orofacial region.
Asunto(s)
Neoplasias Faciales/patología , Mesotelioma/patología , Neoplasias de los Tejidos Blandos/patología , Adulto , Mejilla/patología , Diagnóstico Diferencial , Estudios de Seguimiento , Humanos , MasculinoRESUMEN
OBJECTIVE: Some patients diagnosed with chronic fatigue syndrome (CFS) have symptoms commonly observed in Sjögren's syndrome (SS), particularly xerophthalmia and xerostomia, leading to speculation that some patients with CFS might have primary SS or that the 2 disorders share common pathophysiological features. We investigated the prevalence of symptoms of mucosal dryness, salivary gland pathology, lacrimal hyposecretion, and autoantibodies (antinuclear antibody, SSA/SSB) among patients diagnosed with CFS. METHODS: Twenty-five subjects with CFS and 18 healthy control subjects were interviewed and examined, had a Schirmer test and fluorescein tear dilution, and underwent minor salivary gland (MSG) biopsy. Antibody to nuclear antigen as well as anti-La (SSA) and anti-Ro (SSB) antibody were available for subjects with CFS. Pathologists unaware of the subject group assignment examined labial salivary gland biopsy specimens and calculated a standard MSG score for each specimen. RESULTS: Mucosal dryness was reported by 13/25 (52%) subjects with CFS, of which 8 (32%) also had MSG score, low Schirmer test value, and symptoms consistent with primary SS (p = 0.05). No control subject met diagnostic criteria for primary SS. MSG focus scores < or =1 were common among both groups (CFS 14/25; controls 15/18). MSG results without pathological alteration were rare, seen in only one control and no CFS patients. Low Schirmer values were found in 10/25 (40%) CFS patients and 1/18 (6%) control (p = 0.01). CONCLUSION: A subset of patients with CFS may have primary SS.
Asunto(s)
Síndrome de Fatiga Crónica/diagnóstico , Síndrome de Sjögren/diagnóstico , Adulto , Biopsia , Diagnóstico Diferencial , Síndrome de Fatiga Crónica/complicaciones , Síndrome de Fatiga Crónica/fisiopatología , Femenino , Humanos , Aparato Lagrimal/metabolismo , Masculino , Persona de Mediana Edad , Glándulas Salivales Menores/patología , Síndrome de Sjögren/complicaciones , Síndrome de Sjögren/fisiopatología , Encuestas y CuestionariosAsunto(s)
Atención Dental para Enfermos Crónicos , Enfermedades de las Válvulas Cardíacas , Profilaxis Antibiótica , Anticoagulantes/uso terapéutico , Endocarditis Bacteriana/prevención & control , Enfermedades de las Válvulas Cardíacas/diagnóstico , Enfermedades de las Válvulas Cardíacas/fisiopatología , Enfermedades de las Válvulas Cardíacas/terapia , Prótesis Valvulares Cardíacas , Humanos , Hemorragia Bucal/prevención & control , Medición de RiesgoRESUMEN
OBJECTIVE: The purpose of this article is to provide oral care providers evidence of oral conditions and medical compromise that is impacting the oral health and oral health needs of the public. DESIGN: Data were analyzed based on current epidemiologic data, derived in large part from the Health and Nutrition Examination Surveys, the National Center for Health Statistics, National Health Interview Survey Series 1994-1997; American Cancer Society, National Cancer Institute Surveillance Examination and End Results data base, Morbidity and Mortality Weekly Reports, peer-reviewed publications, and surveys of oral medicine-related disorders. RESULTS: Millions of Americans have medical conditions that complicate their oral health care. Oral health problems associated with age, medical health and treatment, and institutional setting are increasing. Chronic orofacial pain, persistent oral soft tissue lesions, and salivary gland and chemosensory disorders are common problems of modern society. CONCLUSIONS: Evidence suggests that the next decade will bring a significantly increased demand for diagnosis and management of patients with oral conditions and patients with oral manifestations of systemic conditions, and an increase in general oral care needs of patients who are medically compromised. These increasing demands should be reflected in dental education and continuing education.
Asunto(s)
Atención Dental para Enfermos Crónicos/estadística & datos numéricos , Morbilidad , Enfermedades de la Boca/epidemiología , Medicina Oral/tendencias , Anciano , Causas de Muerte , Enfermedad Crónica , Cuidado Dental para Ancianos/estadística & datos numéricos , Utilización de Medicamentos/estadística & datos numéricos , Dolor Facial/epidemiología , Necesidades y Demandas de Servicios de Salud/estadística & datos numéricos , Humanos , Estados Unidos/epidemiologíaRESUMEN
Systemic sclerosis is a multi-system disorder characterized by abundant fibrosis of the skin, blood vessels, and visceral organs. Although resorption of the mandible has been commonly observed and reported, we found no report of resorption leading to a painful neuropathy of the inferior alveolar nerve. We report a case of a patient with systemic sclerosis, severe resorption of the angles, and inferior alveolar border of the mandible, resulting in a compression neuropathy of the inferior alveolar nerve. Diagnostic tests, medical treatment, and surgical treatment are discussed, and the relevant literature is reviewed.
Asunto(s)
Aminas , Síndrome CREST/complicaciones , Ácidos Ciclohexanocarboxílicos , Enfermedades Mandibulares/complicaciones , Enfermedades Mandibulares/etiología , Síndromes de Compresión Nerviosa/etiología , Neuralgia del Trigémino/etiología , Ácido gamma-Aminobutírico , Acetatos/uso terapéutico , Adulto , Analgésicos/uso terapéutico , Anticonvulsivantes/uso terapéutico , Resorción Ósea/etiología , Femenino , Gabapentina , Humanos , Nervio Mandibular , Síndromes de Compresión Nerviosa/complicaciones , Neuralgia del Trigémino/tratamiento farmacológicoRESUMEN
BACKGROUND: Pemphigus vulgaris, or PV, is a potentially life-threatening illness that manifests itself initially in the mouth in the majority of patients. Paradoxically, it is less commonly recognized when it involves lesions on the oral mucosa rather than on the skin. CASE DESCRIPTION: This article describes the clinical presentation of 42 cases of oral PV evaluated and diagnosed by dentists. Emphasis is placed on the common distribution and appearance of oral PV lesions and diagnosis of the disease. CLINICAL IMPLICATIONS: The dentist has a unique opportunity to recognize the oral presentation of PV and contribute to an early diagnosis and, therefore, an improved treatment outcome.
Asunto(s)
Enfermedades de la Boca/diagnóstico , Pénfigo/diagnóstico , Adulto , Anciano , Antiinflamatorios/uso terapéutico , Autoanticuerpos/sangre , Azatioprina/uso terapéutico , Úlcera de la Córnea/etiología , Ciclofosfamida/uso terapéutico , Femenino , Humanos , Inmunosupresores/uso terapéutico , Masculino , Persona de Mediana Edad , Mucosa Bucal/patología , Ácido Micofenólico/análogos & derivados , Ácido Micofenólico/uso terapéutico , Úlceras Bucales/etiología , Pénfigo/complicaciones , Pénfigo/tratamiento farmacológico , Prednisolona/uso terapéuticoRESUMEN
Pemphigus vulgaris most often begins in the mouth but is often overlooked in the differential diagnosis of chronic, multiple oral ulcerations and erosions. Accurate diagnosis requires perilesional biopsy including intact epithelium, submitted for hematoxylin and eosin as well as direct immunofluorescence staining. Early and aggressive treatment with moderate to high dose prednisone in combination with steroid sparing drugs such as azathioprine and mycophenolate allow complete remission in most patients.
Asunto(s)
Mucosa Bucal/patología , Úlceras Bucales/diagnóstico , Úlceras Bucales/terapia , Pénfigo/diagnóstico , Enfermedad Crónica , Diagnóstico Diferencial , Femenino , Humanos , Persona de Mediana Edad , Úlceras Bucales/patología , Pénfigo/patología , Pénfigo/terapiaRESUMEN
Oral disease is frequently associated with HIV. While nearly all oral disorders associated with HIV infection also occur in other conditions characterized by immunosuppression, no other condition is associated with as wide and significant a spectrum of oral disease as is HIV infection. Many HIV-associated oral disorders occur early in HIV infection, not infrequently as the presenting sign or symptom. Thus, early detection of associated oral disease should, in many cases, result in earlier diagnosis of HIV infection. Likewise, awareness of the variety of oral disorders which can develop throughout the course of HIV infection, and coordination of health care services between physician and dentist, should improve overall health and comfort of the patient. This paper reviews the clinical, diagnostic and therapeutic aspects of HIV-associated oral disorders.
Asunto(s)
Infecciones por VIH/complicaciones , Enfermedades de la Boca/virología , Infecciones Bacterianas/tratamiento farmacológico , Infecciones Bacterianas/virología , Humanos , Huésped Inmunocomprometido , Enfermedades de la Boca/terapia , Neoplasias de la Boca/terapia , Neoplasias de la Boca/virología , Micosis/tratamiento farmacológico , Micosis/virología , Virosis/tratamiento farmacológico , Virosis/virologíaRESUMEN
Cutaneous T-cell lymphoma rarely involves the oral cavity. Only 14 detailed cases of oral cutaneous T-cell lymphoma have been described in the English-language literature; this report describes eight additional cases observed among 824 patients evaluated at our cutaneous T-cell lymphoma center since 1968. Oral involvement occurs late in the course of cutaneous T-cell lymphoma and usually is associated with poor prognosis; most patients die of disease complications within 3 years of the diagnosis of oral involvement.