Trans-oral robotic submandibular gland removal / 中华口腔医学杂志

Submandibular gland excision was performed on two patients using trans-oral robotic surgery (TORS). Complications such as the injury of marginal mandibular branch of facial nerve, ranula in the floor of the mouth, and postoperative hemorrhage were not observed. Visible cervical scar can be avoided and esthetic outcome can be expected by using this surgical modality.

Submandibular gland resection via subclavian into the road under the endoscope / 临床耳鼻咽喉头颈外科杂志

Objective:To evaluate resection of submandibular gland through a minimal skin incision under the endoscope. Method:A retrospective analysis of the clinical data from 28 cases of submandibular gland resection by endoscope surgery via subclavian approach, 14 cases of preoperative diagnosis of pleomorphic adenoma, submandibular gland of chronic inflammation in 11 cases, 3 cases of the submandibular gland stone,one case of lymphatic cyst,all cases were evaluated by preoperative imaging or 3 d sonography. Result:All patients' submandibular gland and tumors were resected totally under the endoscope, no open surgery, no surgical complications, and postoperative aesthetic outcome was good, patients were satisfied, pleomorphic adenoma patients were postoperative followed up of 4 to 24 months, and no recurrence. Conclusion:Under the cavity mirror via subclavian path submandibular gland resection is safe and feasible, and has a good cosmetic effect.

Submandibular gland excision / Ressecção da glândula submandibular

OBJECTIVE: To analyze the value of fine needle aspiration and the rates of postoperative complications in patients undergoing resection of the submandibular gland. METHODS: we analyzed the records of patients treated with resection of the gland from January 1995 to December 2008. The data collected included age, gender, findings on clinical history, surgical procedure, results of fine needle aspiration (FNA), pathological diagnosis and complications. RESULTS: 117 patients were studied, aged 12-89 years (mean 48), 70 women and 47 men. Thirty-nine patients (33.3%) were affected by inflammatory diseases (28 patients with lithiasis), 70 had benign tumors, and malignant tumors, eight. Regarding FNA, the sensitivity and specificity were 85.7% and 100%, respectively. Nine patients (7.7%) had temporary paralysis of the marginal mandibular nerve and one had permanent paralysis. CONCLUSION: resection of the submandibular gland is a safe procedure, with low complication rates.

OBJETIVO: Analisar o valor da punção aspirativa por agulha fina e os índices de complicações pós-operatórias em pacientes submetidos à ressecção da glândula submandibular. MÉTODOS: foram analisados os prontuários de pacientes tratados com a ressecção da glândula, de janeiro de 1995 a dezembro de 2008. Os dados coletados foram: idade, sexo, achados na história clínica, procedimento cirúrgico, resultados da punção por aspiração com agulha fina (PAAF), diagnóstico anatomopatológico e complicações. RESULTADOS: foram estudados 117 pacientes, com idade variando de 12 a 89 anos (média, 48 anos), sendo 70 mulheres e 47 homens. Trinta e nove pacientes (33,3%) foram acometidos por doenças inflamatórias (28 pacientes com litíase), 70 tiveram tumores benignos e oito tumores malignos. A respeito da PAAF, a sensibilidade e especificidade foram de 85,7% e 100%, respectivamente. Nove pacientes (7,7%) tiveram paralisia temporária do nervo mandibular marginal e um apresentou paralisia definitiva. CONCLUSÃO: a ressecção da glândula submandibular é um procedimento seguro, com baixa taxa de complicações.

Caracterización de la celulitis facial odontógena en el servicio de urgencia estomatológica / Characterization of the odontogenetic facial cellulitis in a dental emergency service

FUNDAMENTO: la celulitis facial odontógena es un proceso séptico que puede presentarse en la práctica estomatológica, donde el paciente puede llegar, incluso, a la muerte. OBJETIVO: en este estudio se describen las características de la celulitis facial odontógena en pacientes mayores de 15 años. MÉTODOS: se realizó un estudio descriptivo prospectivo en el servicio de urgencia estomatológica perteneciente al policlínico Camilo Torres, en el período de enero de 2013 a enero de 2014. La población estuvo constituida por 99 pacientes con celulitis facial, la muestra quedó conformada por 75 pacientes. RESULTADOS: el sexo femenino fue el que con más frecuencia estuvo afectado en el grupo de edad entre los 35-59 años de edad, los pacientes afectados por esta enfermedad recibieron tratamiento después de las 48 horas, los dientes más afectados fueron los molares, la región submandibular y los restos radiculares los principales agentes causales. CONCLUSIONES: la celulitis se comporta de manera similar que en otros estudios realizados.

BACKGROUND: odontogenetic facial cellulitis is a septic process that may be presented in the dental practice, where the patient can even reach to the death. OBJECTIVE: in this study, the characteristics of odontogenetic facial cellulitis are described in patients older than 15 years who were treated in the dental emergency service at Camilo Torres Polyclinic. METHODS: a descriptive, prospective study was conducted in the mentioned service from January 2013 to January 2014. The universe was composed of 99 patients with odontogenetic facial cellulitis. The sample was made up of 75 patients. RESULTS: the female sex was the most frequently affected in the age group between 35-59 years. The patients affected by this disease received treatment after 48 hours; the most affected teeth were molars, the submandibular region, and the root remained the main causal agents. CONCLUSIONS: cellulitis behaves similarly to other studies.

Penetração espontânea de objeto metálico em glândula submandibular: relato de caso / Spontaneous penetration of a metalic object in the submandibular gland: case report

Introdução: A obstrução de um ducto salivar por corpo estranho, em que ocorre inflamação crônica e fibrose de glândulas salivares, é de denominada sialoadenite. A obstrução de um ducto salivar por passagem retrógrada acidental de um corpo estranho é muito rara. Revisão de Literatura com Diagnóstico Diferencial: Alguns tipos de corpos estranhos em glândulas salivares já relatados na literatura: cerdas de escova de dente, fios de cabelo, espinha de peixe, semente de girassol, palha e até mesmo lascas de unhas. Esses corpos estranhos se alojam nas glândulas passando pelos ductos salivares gerando o quadro de sialoadenite cujos principais sintomas são: dor, edema e endurecimento da glândula acometida, além de diminuição da secreção salivar. Alguns dos diagnósticos diferenciais que devem ser considerados diante desses sintomas são: síndrome de Sjögren, sialolitíase, sialoadenite aguda e neoplasias de glândulas salivares. Apresentação de Caso Clínico: J.C.S., 32 anos, masculino, procurou atendimento médico com queixa de dor e abaulamento em região submandibular direita há 7 dias, depois de “chupar” um grampo aberto que “desapareceu” no assolho de sua boca. Discussão: O caso foi analisado sob alguns aspectos, para compara-lo com outros casos já relatados na literatura, como: idade, sexo, exames realizados, tratamento adotado, hábitos incomuns como “chupar grampos”. Comentários Finais: Para fazer o diagnóstico de sialadenite por corpo estranho é essencial fazer uma boa anamnese e inspeção da glândula e, assim, conseguir excluir outras hipóteses.

Introduction: The obstruction of a gland duct due to a foreign body, associated with chronic inflammation and fibrosis of the gland, is named sialadenitis. The obstruction of the salivary duct by retrograde passage of an accidental foreign body is pretty rare. Literature Review with Differential Diagnosis: Some types of foreign bodies in the salivary glands already reported in the literature: toothbrush bristles, hairs, fishbone, sunflower seed, straw and even splinters nail. These foreign bodies are lodged in the glands by passing through salivary ducts causing sialoadenitis, whose main symptoms are pain, swelling and hardening of the affected gland, and decreased salivary secretion. Some of the differential diagnosis to be considered due to such symptoms are: Sjögren’s syndrome, sialolithiasis, acute sialadenitis and salivary gland neoplasms. Clinical Case Report: J.C.S, 32 years old, male, complains of pain and swelling of the submandibular region since he “sucked” an opened clip and it “disappeared” in his mouth seven days ago. Discussion: Some aspects of the case were analyzed and compared with others studies of the literature, such as: age, gender, exams that are usually used, chosen treatment, besides unusual habits like “suck clips”. Final Comments: The diagnosis of sialadenitis due to foreign body needs a careful inspection of the gland and also a good anamnesis, to be able to exclude other hypotheses.

Tratamento cirúrgico de sialólito em glândula submandibular - relato de caso / Surgical Treatment of calculi in submandibular gland - case report

A obstrução das glândulas salivares por cálculos está entre as mais frequentes afecções dessas estruturas anatômicas. Estudos mostram que cerca de 80 a 90% deles acomete a glândula submandibular. Inúmeras formas de tratamento são empregadas na remoção de cálculos do sistema ductal. O tratamento pode variar desde o acompanhamento clínico até técnicas cirúrgicas intra ou extraorais, com preservação ou excisão da glândula. Fatores, como o estado geral do paciente, experiência do cirurgião, tamanho, forma e localização do cálculo, influenciam diretamente na escolha do tipo de tratamento. Este trabalho tem como propósito relatar um caso clínico de excisão cirúrgica de cálculo salivar, com dimensões incomuns, em glândula submandibular pela técnica intraoral. Objetiva-se, ainda, realizar uma discussão acerca dos tipos de tratamento e seus riscos e benefícios.

The obstruction of the salivary glands for calculi is among the most frequent disease of these anatomical structures. Studies show that about 80 to 90% of them affects the submandibular gland. Numerous forms treatment are employed in the removal of calculis of the ductal system. Treatment can range from clinical follow-up to intra or extraoral surgical techniques with preservation or excision of the gland. Factors such as the state of the patient, surgeon experience, size, shape and location calculation directly influence the choice of treatment. This work aims to report a case of surgical excision of salivary calculis with unusual dimensions, in submandibular gland for intraoral technique. The objective is to also hold a discussion types of treatment and its risks and benefits.

Analysis of CT findings of submandibular gland benign and malignant lesions / 中华放射学杂志

ObjectiveTo explore the characteristic CT features of benign and malignant submandibular gland lesions.Methods CT scans of 75 cases of submandibular gland lesions verified pathologically after surgery were analyzed retrospectively,including 38 cases of pleomorphic adenoma,22 cases of malignant tumors,11 cases of chronic submaxillaritis,2 cases of myoepithelioma,1 case of neurilemoma and 1 case of hemangioma.Results ( 1 ) All 38 cases of submandibular gland pleomorphic adenoma only occupied a part of submandibnlar gland.Thirty five lesions were on the edge of submandibular gland.The edge of 33 lesions were smooth and the density of 30 lesions were even.Thirty three lesions were slightly or moderately enhanced and 10 lesions showed “target sign” on enhanced CT.( 2 ) There were 22 cases of submandibular gland malignant tumors.Three lesions of lymphoma located at the edge of submandibular gland with smooth edge and even density,and showed mild to moderate enhancement.The remaining 19 lesions showed rough edge and uneven density.Eighteen of the 19 lesions showed ill-defined boundary,2 of the 18 lesions invaded most of submandibular gland and 16 of the 18 lesions invaded the whole submandibular gland.Seventeen lesions were unevenly enhanced,thickened,cirvilinear vessels were seen in 12 of the 17 lesions.Nine cases were accompanied with swollen lymph nodes ( minor diameter greater than 1.0 cm) in neck.(3)There were 11 cases of chronic submaxillaritis,which showed enlargement of the whole submandibular gland with relative smooth edge and relative clear boundary.Most of lesions were moderately and evenly enhanced.Six cases were companied with submandibular duct lithiasis and dilatation.All of 11 cases were accompanied with lymph node enlargement in neck.(4) Two cases of myoepithelioma demonstrated irregular ring enhancement on CT;one case of neurilemoma showed obvious cystic changes and slight enhancement on the edge;1 case of hemangioma showed multiple phleboliths and prolonged contrast enhancement.ConclusionsMost of submandibular gland benign and malignant lesions show some degree of characteristic CT findings.It is relatively difficult to discriminate between lymphoma and submandibular gland pleomorphic adenoma.

Submandibular Soft Tissue Actinomycosis Diagnosed by Fine Needle Aspiration Cytology: A Case Report / 대한세포병리학회지

A patient with actinomyces infection of the submandibular soft tissue was diagnosed by fine needle aspiration cytology (FNAC). A 38-year-old woman presented with a right submandibular mass which slowly grew in size over one month. Clinically and radiologically, the lesion was considered as tuberculous lymphadenitis or cellulitis. The polymerase chain reaction for tuberculosis was done by aspirated specimen but the result was negative. The smears of aspiration cytology showed characteristic colonies(sulfur granules) of actinomyces in inflammatory background. After antibiotic therapy for eight months, the patient has been well, showing no detectable mass. This patient was simply and rapidly diagnosed by FNAC and can avoid unnecessary surgical biopsy.

Afecciones de las glándulas submandibulares. Estudio en un período de cinco años

El universo de estudio lo constituyeron 31 pacientes de la Provincia de Camagüey, portadores de afecciones de las glándulas submandibulares , que acudieron a consulta de los servicios quirúrgicos del Hospital Provincial Docente "Manuel Ascunce Domenech" en el período comprendido de 1990-1995. De cada historia clínica se tomaron los siguientes datos: sexo, tipo de lesión, localización de la lesión, tratamiento impuesto y evolución clínica del paciente. La mayor cantidad de pacientes fueron del sexo masculino, los tipos de lesiones más frecuentes fueron los cálculos con 16 casos (51,6 %) y los procesos inflamatorios con 11 (35,5); la localización más frecuente fue la intraglandular en 17 pacientes. El tratamiento médico se aplicó en el 100 % de los pacientes y el quirúrgico en 27 (87,1 %) De los 31 pacientes, 27 evolucionaron satisfactoriamente.

31 Clinical Registers of patients carriers of affections of submandibular glands were studied. They all attended to the surgical services consultation of " Manuel Ascunce Domenech" Provincial Hospital during the period of five years. Sex, type of lesion, localization of it, indicated treatment and clinical evolution of the patient were considered. The treatment was applied according to the clinical behaviour and the evolution was good in the 90,3% of the cases.