908 resultados para Mouth.
Resumo:
El síndrome de boca ardiente (SBA) se conoce también como boca escaldada, ardor bucal, glosodinia, glosopirosis, estomatodinia, estomatopirosis o disestesia oral. Se caracteriza por dolor o sensación de ardor, escozor o picazón, a veces aspereza, sobre todo en la lengua, paladar duro y labio inferior, en ausencia de datos clínicos o de laboratorio que justifiquen estos síntomas. Puede acompañarse de disgeusia (trastornos del gusto) y de xerostomía (boca seca), constituyendo la tríada clásica. Su etiología, poco precisa, es multifactorial. La evolución del cuadro tiende a ser crónica, alternando períodos de exacerbación y mejoría durante meses o años. Es más frecuente en mujeres perimenopáusicas o posmenopáusicas. Los episodios de SBA aparecen de forma espontánea y presentan un abanico variable en la gravedad de los síntomas. Mientras algunos pacientes refieren malestar leve o moderado, otros manifiestan dolor insoportable. Los síntomas suelen ser menos intensos...
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La saliva es esencial para mantener la salud oral. El 99% de su composición es agua. El desencadenante más común de boca seca es la toma de medicamentos, generalmente acompañada de escasa ingesta de líquidos. Entre sus complicaciones cabe destacar xerostomía, disgeusia y ardor bucal, entre otras. Estos síntomas son tríada frecuente del síndrome de boca ardiente (SBA). Su etiología es imprecisa y multifactorial, sin datos clínicos o de laboratorio específicos. En su patogenia intervienen factores locales, sistémicos y psicológicos. Es común la asociación de hábitos parafuncionales evidentes, dentarios y linguales, con repercusión en tejidos duros (desgaste, ATM) y blandos (lesiones facticias, irritación de papilas linguales). Afecta más a mujeres en edad perimenopáusica, en proporción hasta 7:1 respecto a los hombres. A menudo se asocian ansiedad o depresión. En este trabajo se propone la parafunción deglutoria como parte integrante del síndrome.
Resumo:
El síndrome de boca ardiente (SBA) se conoce también como boca escaldada, ardor bucal, glosodinia, glosopirosis, estomatodinia, estomatopirosis o disestesia oral. Se caracteriza por dolor o sensación de ardor, escozor o picazón, a veces aspereza, sobre todo en la lengua, paladar duro y labio inferior, en ausencia de datos clínicos o de laboratorio que justifiquen estos síntomas. Puede acompañarse de disgeusia (trastornos del gusto) y de xerostomía (boca seca), constituyendo la tríada clásica. Su etiología, poco precisa, es multifactorial. La evolución del cuadro tiende a ser crónica, alternando períodos de exacerbación y mejoría durante meses o años. Es más frecuente en mujeres perimenopáusicas o posmenopáusicas. Los episodios de SBA aparecen de forma espontánea y presentan un abanico variable en la gravedad de los síntomas. Mientras algunos pacientes refieren malestar leve o moderado, otros manifiestan dolor insoportable. Los síntomas suelen ser menos intensos...
Resumo:
Syphilis is a sexually transmitted disease (STD) produced by Treponema pallidum, which mainly affects humans and is able to invade practically any organ in the body. Its infection facilitates the transmission of other STDs. Since the end of the last decade, successive outbreaks of syphilis have been reported in most western European countries. Like other STDs, syphilis is a notifiable disease in the European Union. In Spain, epidemiological information is obtained nationwide via the country"s system for recording notifiable diseases (Spanish acronym EDO) and the national microbiological information system (Spanish acronym SIM), which compiles information from a network of 46 sentinel laboratories in twelve Spanish regions. The STDs that are epidemiologically controlled are gonococcal infection, syphilis, and congenital syphilis. The incidence of each of these diseases is recorded weekly. The information compiled indicates an increase in the cases of syphilis and gonococcal infection in Spain in recent years. According to the EDO, in 1999, the number of cases of syphilis per 100,000 inhabitants was recorded to be 1.69, which has risen to 4.38 in 2007. In this article, we review the reappearance and the evolution of this infectious disease in eight European countries, and alert dentists to the importance of a) diagnosing sexuallytransmitted diseases and b) notifying the centres that control them
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Ellis-van Creveld syndrome is a genetic disorder that was first described by Richard Ellis and Simon van Creveld in 1940. The four principal characteristics are chondrodysplasia, polydactyly, ectodermal dysplasia and congenital heart defects. The orofacial manifestations include multiple gingivolabial musculofibrous fraenula, dental anomalies, hypodontia and malocclusion. The disease can be diagnosed at any age, even during pregnancy. The differentiation should be made between Jeune syndrome and other orofaciodigital syndromes
Resumo:
Ellis-van Creveld syndrome is a genetic disorder that was first described by Richard Ellis and Simon van Creveld in 1940. The four principal characteristics are chondrodysplasia, polydactyly, ectodermal dysplasia and congenital heart defects. The orofacial manifestations include multiple gingivolabial musculofibrous fraenula, dental anomalies, hypodontia and malocclusion. The disease can be diagnosed at any age, even during pregnancy. The differentiation should be made between Jeune syndrome and other orofaciodigital syndromes
Resumo:
Tämän tutkielman tarkoituksena on selittää asiakasomistajien asiakaskäyttäy-tymiseen vaikuttavia asenteellisia ja psykologisia tekijöitä taloudellisten kan-nustimien läsnä ollessa. Asiakaskäyttäytyminen jaetaan tutkielmassa kolmeen eri muotoon, word-of-mouth - käyttäytymiseen, ostojen suhteelliseen keskittämiseen sekä vaihtohalukkuuteen. Asiakaskäyttäytymisen eri aspekteja selitetään organisationaalisen identifioitumisen, sitoutumisen kolmen komponentin, organisaation imagon sekä psykologisen omistajuuden käsitteiden avulla. Samalla tarkastellaan käsitteiden muodostumismekanismeja asiakaskontekstissa. Tutkielma on luonteeltaan kvantitatiivinen tutkimus, jossa kerättyä survey -aineistoa analysoidaan käsitteiden välisten suhteiden ja vaikutusten löytämiseksi polkuanalyysiä käyttäen. Tuloksina havaittiin useiden asiakasomistajien kokemien psykologisten tilojen vaikuttavan asiakaskäyttäytymisen elementteihin taloudellisten kannustimien lisäksi. Tutkielmassa havaittiin myös psykologisen omistajuuden sekä organisationaalisen identifioitumisen olevan relevantteja käsitteitä osuustoiminnallisen yrityksen jäsenien asiakaskäyttäytymistä tutkittaessa, vaikkei niitä aiemmin ole juurikaan tutkittu tämäntyyppisissä konteksteissa. Tutkielman käsitteiden muodostumismekanismien havaittiin noudattavan pääosin kirjallisuudessa esitettyjä näkemyksiä.
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Introduction: Odontomas are benign odontogenic tumors composed of enamel, dentine, cement and pulp tissue. They are usually clinically asymptomatic, but often associated with tooth eruption disturbances. In exceptional cases the odontoma erupts into the mouth. The present study reports three cases of odontomas erupted into the oral cavity and reviews the literature. Clinical cases: The first case was an 11-year-old girl with impacted 4.6 associated to a radiopaque mass measuring about 2 cm in diameter. The histological diagnosis was complex odontoma. A clinical and radiological follow-up of 4.6 was carried out until its spontaneous eruption. The second case was a 26-year-old male presenting a hard, yellowish-brown mass located distal to the upper left second molar. Computed tomography confi rmed the presence of a radiopaque lesion, and the histopathological study confirmed a complex odontoma. The third patient was a 27-year-old male reporting tongue irritation due to tooth eruption in the inferior lingual region. A periapical radiograph revealed a mixed radiopaque lesion associated to impacted 3.2. The histological report in this case indicated a compound odontoma. Discussion: Odontomas erupting into the oral cavity are rare. The first case was published in 1980, and since then only 17 cases have been reported in the literature. Eight of the 17 cases were complex odontomas; the rest were compound odontomas. Pain, swelling and infection were the most common symptoms, and 13 cases presented an impacted tooth associated with the lesion
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Objectives: The objective of this study was to evaluate the oral health status of professional soccer players of F.C. Barcelona and its relation to the incidence of sport lesions. Methods: Thirty professional soccer players were consecutively evaluated in the seasons 2003/4, 2004/5 and 2005/6. A research protocol to assess their oral health was developed. DMFT, Quigley & Hein plaque index (PI), Löe & Silness gingival index (GI), World Health Organization malocclusion index, Ramfjord teeth probing pocket depth (PPD), TMJ examination and history of dental trauma were recorded. All physical injuries sustained by players during the season were documented from F.C. Barcelona medical services. Results: Mean DMFT score was 5.7 (SD 4.1), Quigley & Hein plaque index score was 2.3 (SD 1.1), Löe & Silness gingival index was 1.1 (SD 0.8), and periodontal pocket depth was 1.9 mm (SD 0.3). Pearson"s analysis showed a significant correlation between PI and GI (p<0.01). Nine players (30%) presented bruxism - the same proportion of those with severe malocclusion. Seven (23.3%) players had suffered uncomplicated crown fractures. The mean incidence of physical injuries was 8 (SD 3.4) per player. PI and PPD showed a statistically significant correlation to muscle injuries (p<0.05). Conclusions: Soccer players, despite intensive medical follow-up, have significant oral health problems such as untreated caries, gingivitis or malocclusion, and suffer dental trauma as a result of sports activities. Their physical condition could also be associated to oral health
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BACKGROUND: Second line endocrine therapy has limited antitumour activity. Fulvestrant inhibits and downregulates the oestrogen receptor. The mitogen-activated protein kinase (MAPK) pathway is one of the major cascades involved in resistance to endocrine therapy. We assessed the efficacy and safety of fulvestrant with selumetinib, a MEK 1/2 inhibitor, in advanced stage breast cancer progressing after aromatase inhibitor (AI). PATIENTS AND METHODS: This randomised phase II trial included postmenopausal patients with endocrine-sensitive breast cancer. They were ramdomised to fulvestrant combined with selumetinib or placebo. The primary endpoint was disease control rate (DCR) in the experimental arm. ClinicalTrials.gov Indentifier: NCT01160718. RESULTS: Following the planned interim efficacy analysis, recruitment was interrupted after the inclusion of 46 patients (23 in each arm), because the selumetinib-fulvestrant arm did not reach the pre-specified DCR. DCR was 23% (95% confidence interval (CI) 8-45%) in the selumetinib arm and 50% (95% CI 27-75%) in the placebo arm. Median progression-free survival was 3.7months (95% CI 1.9-5.8) in the selumetinib arm and 5.6months (95% CI 3.4-13.6) in the placebo arm. Median time to treatment failure was 5.1 (95% CI 2.3-6.7) and 5.6 (95% CI 3.4-10.2) months, respectively. The most frequent treatment-related adverse events observed in the selumetinib-fulvestrant arm were skin disorders, fatigue, nausea/vomiting, oedema, diarrhoea, mouth disorders and muscle disorders. CONCLUSIONS: The addition of selumetinib to fulvestrant did not show improving patients' outcome and was poorly tolerated at the recommended monotherapy dose. Selumetinib may have deteriorated the efficacy of the endocrine therapy in some patients.
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Research on face recognition and social judgment usually addresses the manipulation of facial features (eyes, nose, mouth, etc.). Using a procedure based on a Stroop-like task, Montepare and Opeyo (J Nonverbal Behav 26(1):43-59, 2002) established a hierarchy of the relative salience of cues based on facial attributes when differentiating faces. Using the same perceptual interference task, we established a hierarchy of facial features. Twenty-three participants (13 men and 10 women) volunteered for the experiment to compare pairs of frontal faces. The participants had to judge if the eyes, nose, mouth and chin in the pair of images were the same or different. The factors manipulated were the target-distractive factor (4 face components 9 3 distractive factors), interference (absent vs. present) and correct answer (the same vs. different). The analysis of reaction times and errors showed that the eyes and mouth were processed before the chin and nose, thus highlighting the critical importance of the eyes and mouth, as shown by previous research.
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The use of implants for oral rehabilitation of edentulous spaces has recently been on the increase, which has also led to an increase in complications such as peri-implant inflammation or peri-implantitis. Chronic inflammation is a risk factor for developing oral squamous cell carcinoma (OSCC). Objectives: To review the literature of cases that associate implant placement with the development of oral cancer. Study design: We present two clinical cases and a systematic review of literature published on the relationship between oral cancer and implants. Results: We found 13 articles published between the years 1996 and 2009, referencing 18 cases in which the osseointegrated implants are associated with oral squamous cell carcinoma. Of those, 6 articles were excluded because they did not meet the inclusion criteria. Of the 18 cases reported, only 7 cases did not present a previous history of oral cancer or cancer in other parts of the body. Conclusions: Based on the review of these cases, a clear cause-effect relationship cannot be established, although it can be deduced that there is a possibility that implant treatment may constitute an irritant and/or inflammatory cofactor which contributes to the formation and/or development of OSCC.
Resumo:
La sífilis es una enfermedad de transmisión sexual (ETS) producida por el Treponema pallidum, que infecta principalmente a seres humanos y que es capaz de invadir casi cualquier órgano del cuerpo. Su infección facilita la transmisión de otras ETS. Desde finales de la última década hasta la actualidad, han ido apareciendo sucesivos brotes de sífilis en la mayor parte de países de la Europa Occidental. La sífilis, junto con otras ETS, es una enfermedad de declaración obligatoria en los países de la Unión Europea. Concretamente en España, la infonnación epidemiológica a nivel estatal se obtiene a través del Sistema de Enfemledades de Declaración Obligatoria (EDO) y del Sistema de Información Microbiológica (SIM), que recopila infonnación de una red de 46 laboratorios centinela situados en 12 Comunidades Autónomas. Las ETS sometidas a vigilancia epidemiológica son la infección gonocócica, la sífilis y la sífilis congénita, todas ellas de declaración numérica semanal. Con esta información se ha podido apreciar en los últimos años un incremento en los casos de sífilis y gonococia notificados en España (las tasas de sífilis por 100.000 habitantes en el año 1999 fueron de 1,69 y en el 2007 de 4,38 notificadas al sistema EDO). En este artículo revisamos el resurgimiento y la evolución de esta enfermedad infecciosa en ocho países europeos, a la vez que pretendemos llamar la atención a los dentistas acerca del papel que deben desempeñar en el diagnóstico de la enfennedad y en la derivación a centros de control de infecciones de transmisión sexual
Resumo:
Objetivo: Identificar factores de riesgo para el síndrome de boca ardiente (SBA) a través de estudio de casos y controles. Material y métodos: Se realizó análisis cuantitativo del flujo salival total en reposo y estimulado; se registraron la xerostomía subjetiva, el consumo de medicamentos y los estados psicológicos de ansiedad y depresión en 40 pacientes con SBA y 40 controles. Resultados: El análisis ANOVA mostró diferencias significativas en las medias del número de medicamentos/día, número de medicamentos xerostomizantes/día, xerostomía subjetiva, ansiedad y depresión, entre los grupos estudiados. No se observaron diferencias significativas en las tasas de flujo salival en reposo y estimulado. El análisis de asociación Odds ratio determinó asociación del SBA con xerostomía y con el consumo de hipotensores y diuréticos. Conclusiones: Según los resultados de este estudio, se puede afirmar que el consumo de hipotensores y diuréticos fue un factor de riesgo para el padecimiento del SBA. La función de las glándulas salivales en los pacientes con SBA no está deteriorada.