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1.
Med Oral Patol Oral Cir Bucal ; 22(4): e478-e483, 2017 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-28578373

RESUMO

BACKGROUND: Despite continuous advances in diagnosis and therapy, oral cancers are mostly diagnosed at advanced stages with minor survival improvements in the last two decades. Both phenomena have been attributed to delays in the diagnosis. This study aims at quantifying the time elapsed until definitive diagnosis in these patients and the patient interval's contribution. MATERIAL AND METHODS: A hospital-based, ambispective, observational study was undertaken on incident cases with a pathological diagnosis of oral squamous cell carcinoma recruited during 2015 at the Oral and Maxillofacial Surgery services of CHUAC (A Coruña) and POVISA (Vigo) hospitals. RESULTS: 74 consecutive oral cancer patients (59.5% males; median age: 65.0 years (IQ:57-74)) were studied. Most cases (52.7%; n=39) were at advanced stages (TNM III-IV) at diagnosis. The period since first sign/symptom until the patient seeks health care was the longest interval in the pathway to diagnosis and treatment (median: 31.5 days; IQR= 7.0 - 61.0) and represents >60% of the interval since symptom onset until referral to specialised care (pre-referral interval). The average interval assigned to the patient resulted to be relatively larger than the time elapsed since the patient is seen at primary care until a definitive diagnosis is reached (diagnostic interval). Median of the referral interval for primary care professionals: 6.5 days (IQR= 0.0 - 49.2) and accounts for 35% (19% - 51%) of the diagnostic interval. CONCLUSIONS: The patient interval is the main component of the pathway to treatment since the detection of a bodily change until the definitive diagnosis. Therefore, strategies focused on risk groups to shorten this interval should be implemented in order to ease an early diagnosis of symptomatic oral cancer.


Assuntos
Carcinoma de Células Escamosas/diagnóstico , Diagnóstico Bucal , Neoplasias Bucais/diagnóstico , Idoso , Detecção Precoce de Câncer , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Atenção Primária à Saúde , Estudos Prospectivos , Estudos Retrospectivos , Espanha , Fatores de Tempo
2.
Rev. esp. cir. oral maxilofac ; 30(5): 353-362, sept.-oct. 2008. tab, ilus
Artigo em Espanhol | IBECS | ID: ibc-74772

RESUMO

Introducción. Las heridas por asta de toro son relativamente frecuentesen España y países iberoamericanos, donde los espectáculos con estos animalesson habituales. Dichas heridas presentan unas características específicas que las diferenciande cualquier otro tipo de heridas.Material y método. Se presenta el caso de un paciente varón de 18 años, remitido alHospital 12 de Octubre por el SAMUR tras sufrir una cornada en la región cérvicofacialdurante los encierros de San Sebastián de los Reyes en el verano de 2005. Elpaciente presenta una herida inciso-contusa y anfractuosa desde la región supraclavicularizquierda hasta la comisura labial ipsilateral, con fractura mandibularconminuta a nivel de ángulo izquierdo y cuerpo derecho, fractura dentoalveolar depiezas 1.3 a 2.3, y laceración severa de la musculatura lingual y suelo de boca.Discusión. La mayor parte de los politraumatizados por asta de toro son varones, conuna edad media de 30. Las victimas suelen ser participantes espontáneos, aficionadosa los eventos taurinos y no toreros profesionales.Si bien las heridas por asta de toro pueden producirse en cualquier parte del cuerpo,la localización más frecuente en todas las series revisadas es el miembro inferior. Laregión cérvicofacial es una de las menos afectadas en todas las series. Todos los autorescoinciden en la baja incidencia de heridas pese a la gran cantidad de aficionadosy curiosos atraídos y por esta modalidad de festejos taurinos. Por todas las característicasparticulares del mecanismo de lesión, el tratamiento debe ser urgente y deberealizarse un traslado lo más rápidamente posible a un hospital. Todos los autoresestán de acuerdo en que inicialmente el paciente con una lesión por asta de torodebe ser considerado un paciente politraumatizado y tratado como tal...AU)


Introduction. Injuries produced by bull goring are relativelycommon in Spain and South American countries, where bullfightsare scheduled regularly. These wounds have specific characteristicsthat differentiate them from any other type of wounds.Material and methods. In the summer of 2005, an 18-year-oldmale patient was brought to the Hospital 12 de Octubre byemergency services after being gored in the cervicofacial regionduring the running of the bulls in San Sebastián de los Reyes. Thepatient had an anfractuous, penetrating and blunt wound extendingfrom the left supraclavicular region to the left lip commissure,comminuted fracture of the left mandibular angle and rightmandibular body, dentoalveolar fractures of pieces 1.3 to 2.3, andsevere laceration of the lingual musculature and mouth floor.Discussion. Most patients who suffer multiple injuries as a result ofbull goring are men, with a mean age of 30 years. Victims usuallyare spontaneous participants, bullfighting fans rather thanprofessional bullfighters. The wounds produced by the horns of thebull may be located anywhere in the body, but the most frequentlocation in all the series reviewed was the lower limb. The cervicofacialregion is one of less frequently affected regions in all the series. Allauthors agree that these injuries have a low incidence despite thehuge number of bullfight fans and curious spectators who areattracted by bullfight events. Emergency treatment is requiredbecause of the particular characteristics of the mechanism of injury.The patient should be taken as rapidly as possible to a hospital.Authors generally agree that any patient who has been gored by abull must be considered initially, for purposes of management, asa patient with multiple injuries...(AU)


Assuntos
Humanos , Masculino , Adolescente , Ferimentos Penetrantes/cirurgia , Traumatismos Maxilofaciais/cirurgia , Traumatismo Múltiplo/cirurgia , Tratamento de Emergência/métodos , Ferimentos Penetrantes/classificação
3.
Rev. esp. cir. oral maxilofac ; 29(6): 389-393, nov.-dic. 2007. ilus
Artigo em Espanhol | IBECS | ID: ibc-74655

RESUMO

El tumor de células granulares (TCG) es una lesión benigna einfrecuente, que se suele presentar como una masa asintomática de menosde dos centímetros de diámetro. Aunque su origen todavía permanece desconocido,se sospecha que es neural (célula de Schwann), debido a estudiosinmunohistoquímicos. Puede aparecer en cualquier parte del cuerpo,pero la región de la cabeza y el cuello es la más habitual (50%). En la cabezay cuello, la lengua es la localización más común del TCG, seguida porla piel, la laringe, y los sistemas respiratorio y digestivo.En el estudio histológico, es característica la presencia de hiperplasia pseudo-epiteliomatosa, y el epitelio superficial está preservado normalmente.El análisis inmunohistoquímico revela reacción positiva a la proteína S-100,enolasa neuronal y proteínas mielínicas como P0 y P2.Presentamos tres casos de TCG y un resumen breve de la literatura existente.El primer caso fue diagnosticado en una mujer de 36 años de edad,el segundo en un hombre de 45 años, y el tercero en otro hombre de 55años. Las lesiones estaban localizadas en el borde lateral, la superficie ventraly la superficie dorsal de la lengua. El tratamiento fue quirúrgico enlos tres casos y no hay evidencia de recurrencia del tumor después de unperíodo de seguimiento que varía desde los 8 meses a los 2 años(AU)


Granular cell tumor (GCT) is an uncommon bening lession,pressentig as an asympmtomatic mass, less than two centimetersin diameter. The origin is still unknown, althougt it’s suspected tobe neural (Schwann cell), because of immunohistochemical studies.It can appear in any part of the body, but the head and neck regionis the most common (50%). In the head and neck, the tongue is themost usual location for GCT, followed by the skin, larynx, respiratoryand digestive system. In the histological study is caracteristic thepresence of pseudo-epitheliomatous hyperplasia, and the overlyingephitelium is usually preserved. Immunohistochemical analisis revealspositive reaction to S-100 protein, neuronal enolase, mielinic proteinas P0 and P2. We present three cases of GCT of the tongue and abrief review of the literature. The first case was found in a 36 yearold woman, the second in a 45 year old man and the third one in a55 year old man. The lesions were placed in the lateral border, theventral surface and the dorsal surface of the tongue. The treatmentwas surgycal, and there was no evidence of recurrence after a periodfrom eight months to two years of follow up(AU)


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Tumor de Células Granulares/diagnóstico , Neoplasias de Cabeça e Pescoço/diagnóstico , Neoplasias da Língua/cirurgia , Tumor de Células Granulares/cirurgia , Neoplasias de Cabeça e Pescoço/cirurgia
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