RESUMO
BACKGROUND: The prelacrimal window approach (PLWA) is a minimally invasive surgical technique that has been proposed as an alternative to the traditional approaches to access the maxillary sinus. METHODOLOGY: A systematic review with meta-analysis was performed following PRISMA guidelines and identified 368 articles for initial review of which 14 (610 participants) met the criteria for meta-analysis. Four databases, including PubMed, Google Scholar, Web of Science and Scopus, were searched to identify relevant articles. Two independent reviewers conducted the eligibility assessment for the included studies. Methodology quality and risk of bias were evaluated by New Castle Ottawa scale. The outcomes assessed were recurrence of the pathology, postoperative morbidity including epiphora, dry nose, facial, gingival numbness, epistaxis or local infection. RESULTS: The present data suggest a significant reduction in the recurrence rate of maxillary sinus pathology following PLWA when compared to conventional surgery (endoscopic medial maxillectomy, endoscopic sinus surgery and the Caldwell-Luc operation). The rates of epiphora, facial or gingival numbness, epistaxis or infection requiring intervention, were not significantly different between the procedures. CONCLUSIONS: Maxillary sinus pathology can be effectively treated using the PLWA technique, as it has been shown to result in a lower recurrence rate compared to conventional surgeries.
Assuntos
Seio Maxilar , Humanos , Seio Maxilar/cirurgia , Endoscopia/métodos , Doenças dos Seios Paranasais/cirurgiaRESUMO
Rhinogenic headache (RH), arising from nasal and sinus pathologies, present a diagnostic challenge due to their diverse etiologies. This study investigates a unique case where RH coincides with infraorbital nerve dehiscence, delving into the intricate relationship between sinonasal anatomy and neurovascular complications. The infraorbital nerve contacted a cyst in the maxillary sinus. Centripetal endoscopic sinus surgery was performed to open the maxillary sinus and remove the cyst. After 3 months of follow-up, the patient had a notable improvement in symptoms with a reduced headache. This case highlights the significance of considering uncommon anatomic variations, such as infraorbital nerve dehiscence, within the context of RH. Diligent history-taking and appropriate use of radiologic investigations are pivotal for guiding clinicians toward an accurate diagnosis and determining the most appropriate course of treatment.
Assuntos
Endoscopia , Seio Maxilar , Humanos , Seio Maxilar/cirurgia , Seio Maxilar/diagnóstico por imagem , Cefaleia/etiologia , Tomografia Computadorizada por Raios X , Feminino , Masculino , Doenças dos Seios Paranasais/cirurgia , Doenças dos Seios Paranasais/complicações , Nervo MaxilarRESUMO
This case study systematically assessed diverse approaches to sinus augmentation in the presence of sinus pathology. Three patients were carefully selected and categorized as pseudocyst (PsC) (type 1), mucous retention cyst (MRC) smaller than 20 mm (type 2), and MRC larger than 20 mm in size (type 3). All patients underwent sinus augmentation procedures, with each case utilizing a unique surgical approach. Spontaneous drainage was performed for the patient with PsC (type 1), followed by uncomplicated sinus augmentation. For the patient with an MRC smaller than 20 mm (type 2), aspiration of the cyst contents preceded sinus augmentation. Conversely, the patient with a larger MRC (type 3) underwent cyst enucleation followed by sinus augmentation after complete recovery of the sinus membrane. No complications were noted in any of the cases, and follow-up revealed stable implant installation at the site of sinus augmentation. Within the constraints of this study, the choice of surgical procedure, whether involving spontaneous drainage, aspiration, or enucleation, should be guided by an anticipated pathologic diagnosis and the size of the sinus cyst. This informed approach empowers clinicians to make well-informed decisions for the best possible outcomes and sustained results. Overall, this study offers valuable insights for clinicians seeking to optimize sinus augmentation procedures in the presence of sinus pathology.
Assuntos
Cistos , Levantamento do Assoalho do Seio Maxilar , Humanos , Masculino , Pessoa de Meia-Idade , Cistos/cirurgia , Implantação Dentária Endóssea/métodos , Drenagem/métodos , Seio Maxilar/cirurgia , Mucocele/cirurgia , Doenças dos Seios Paranasais/cirurgia , Levantamento do Assoalho do Seio Maxilar/métodos , IdosoRESUMO
Treatment of patients with severe chronic and recurrent forms of sinusitis, complicated by pathological stretching of the paranasal sinuses, is not a trivial task. This is especially true for those clinical cases where a pathological increase in the size of the sinus leads to widespread destruction of its walls and may be accompanied by serious complications from adjacent structures. The paper presents an analytical review of publications on the topic of pathological stretching of the paranasal sinuses. Potential factors influencing the development of this pathology, mechanisms of pathogenesis and classification options are described in detail. Modern approaches are considered in the surgical treatment of this pathology, which can be carried out in one or two stages, depending on the presence of secondary aesthetic defects.
Assuntos
Cistos , Doenças dos Seios Paranasais , Seios Paranasais , Sinusite , Humanos , Doenças dos Seios Paranasais/cirurgia , Tomografia Computadorizada por Raios X , Seios Paranasais/cirurgia , Sinusite/cirurgiaRESUMO
Objective:To compare the efficacy of endoscopic sinus surgery and conservative treatment for orbital apex syndrome caused by sinus lesions. Methods:The clinical data of 56 patients with orbital apex syndrome caused by sinus lesions who were admitted to the First Affiliated Hospital of Zhengzhou University from January 2018 to August 2023 were retrospectively analyzed and divided into a surgical group of 21 cases and a conservative group of 35 cases. The clinical features and prognosis of the two groups were compared. Results:Among the sinus lesions in the surgical group, 61.9% were fungal sinusitis, 28.6% were bacterial sinusitis, and 9.5% were sphenoid sinus tumors. In the conservative group, non-fungal sinusitis accounted for 65.7% and fungal sinusitis accounted for 34.3%. In addition to sinus lesions, patients had underlying diseases. In the surgical group, 71.4% had hypertension and 80.9% had diabetes; in the conservative group, 28.6% had hypertension and 42.9% had diabetes. After a follow-up of 1 month to 5 years, the symptom improvement rate in the surgical group was 85.7%, with 1 case of recurrence. No recurrence was found after reoperation, while the symptom improvement rate in the conservative group was 22.9%, and 6 cases recurred after symptom improvement, and were transferred to rhinology department. No recurrence was seen after surgery. Conclusion:Most of the sinus lesions in this study were fungal sinusitis. In addition, patients with underlying diseases such as diabetes, hypertension, nephrotic syndrome, etc. have reduced nasal immunity, which significantly increases the risk of disease. Since early nasal symptoms are not obvious, multidisciplinary cooperation in diagnosis and treatment is very necessary. Once imaging examination suggests orbital apex syndrome caused by sinus lesions, endoscopic sinus opening should be performed as soon as possible.
Assuntos
Endoscopia , Humanos , Estudos Retrospectivos , Masculino , Feminino , Pessoa de Meia-Idade , Resultado do Tratamento , Adulto , Sinusite/complicações , Doenças Orbitárias/etiologia , Síndrome , Tratamento Conservador/métodos , Doenças dos Seios Paranasais/complicações , Doenças dos Seios Paranasais/cirurgia , PrognósticoRESUMO
Craniomaxillofacial trauma is primarily diagnosed and managed by oral and maxillofacial surgeons. Among the cases encountered, midface fractures involving orbital walls are highly prevalent. In these fractures, involvement of the orbital walls, particularly floor of the orbit, can lead to considerable aesthetic and functional limitations. From a maxillofacial perspective, indications for surgical repair of orbital floor encompass marked decrease in ocular motility, fracture affecting more than 50% of surface area, an increase in orbital volume exceeding 18% and enophthalmos greater than 2 mm. In the absence of these discernible signs, surgical intervention is not generally indicated. However, in this case, an early adolescent with a history of midface trauma and minimal orbital floor fracture 8 months earlier presented with progressively delayed onset enophthalmos and hypoglobus closely resembling features of silent sinus syndrome. The enophthalmos and hypoglobus were corrected by placing custom-made non-resorbable high-density polyethylene implant in the orbital floor. Postoperative follow-up demonstrated aesthetically and functionally satisfactory outcomes.
Assuntos
Enoftalmia , Fraturas Orbitárias , Doenças dos Seios Paranasais , Adolescente , Humanos , Enoftalmia/diagnóstico , Enoftalmia/etiologia , Enoftalmia/cirurgia , Órbita/cirurgia , Fraturas Orbitárias/diagnóstico , Fraturas Orbitárias/diagnóstico por imagem , Próteses e Implantes , Movimentos Oculares , Doenças dos Seios Paranasais/cirurgia , Estudos RetrospectivosRESUMO
BACKGROUND Odontogenic keratocyst (OKC) is a common odontogenic cyst, and it occurs more frequently in the mandible, with the posterior region of the dental arch, the angle, or the ramus being the most commonly affected sites. Odontogenic keratocyst occurring within the maxillary sinus is extremely rare, accounting for only about 1% of cases. CASE REPORT A 20-year-old female patient without any clinical symptoms underwent an oral examination, during which a dense dental shadow was identified within the maxillary sinus, surrounded by a low-density shadow. Physical examination revealed absence of the left maxillary third molar, with intact mucosa. The patient reported no history of tooth extraction. X-ray and cone-beam computed tomography revealed a high-density image within the left maxillary sinus, resembling a tooth and surrounded by a soft-tissue shadow, which exhibited a greater density in comparison to conventional odontogenic cysts. The initial diagnosis was odontogenic keratocyst in the maxillary sinus with an ectopic maxillary third molar. Surgical enucleation of the cyst and extraction of the impacted tooth were carried out utilizing the Caldwell-Luc approach. Histopathological analysis confirmed the presence of OKC. No significant recurrence was noted during the 6 months of follow-up. CONCLUSIONS Odontogenic keratocysts in the maxillary sinus with ectopic third molar are rare and may not have any symptoms in the early stage. Surgery can be performed using the Caroler-Luke approach to achieve ideal treatment results. In view of the high recurrence rate of OKC, close follow-up should be conducted after surgery.
Assuntos
Seio Maxilar , Dente Serotino , Cistos Odontogênicos , Humanos , Cistos Odontogênicos/cirurgia , Cistos Odontogênicos/diagnóstico por imagem , Feminino , Dente Serotino/cirurgia , Seio Maxilar/diagnóstico por imagem , Seio Maxilar/patologia , Adulto Jovem , Tomografia Computadorizada de Feixe Cônico , Doenças dos Seios Paranasais/cirurgia , Doenças dos Seios Paranasais/diagnóstico por imagem , Extração DentáriaRESUMO
Maxillary sinus retention cysts (MRCs) are typically asymptomatic and require no treatment. An early 30s man presented with a decade-long history of severe left-sided chronic facial pain (CFP). Multiple prior treatments resulted in an edentulous patient with persistent pain. Imaging revealed a dome-shaped radiopaque change in the left maxillary sinus. History and clinical examination suggested persistent idiopathic facial pain, and doubts about the outcome of a surgical intervention were explained to the patient. Surgical removal of the MRC via lateral antrotomy led to complete symptom resolution of CFP. This case substantiates the importance of considering MRCs as a possible cause of CFP. It also emphasises the need for a systematic multidisciplinary approach in cases of unexplained CFP.
Assuntos
Dor Facial , Seio Maxilar , Doenças dos Seios Paranasais , Humanos , Masculino , Dor Facial/etiologia , Dor Facial/cirurgia , Seio Maxilar/cirurgia , Seio Maxilar/diagnóstico por imagem , Adulto , Doenças dos Seios Paranasais/cirurgia , Doenças dos Seios Paranasais/complicações , Doenças dos Seios Paranasais/diagnóstico por imagem , Mucocele/cirurgia , Mucocele/complicações , Mucocele/diagnóstico por imagem , Tomografia Computadorizada por Raios X , Cistos/cirurgia , Cistos/complicações , Cistos/diagnóstico por imagem , Resultado do TratamentoRESUMO
Abstract Introduction Paranasal sinus mucocele is a benign, expansive lesion associated with paranasal sinus obstruction. It affectsmostly adults, and ismost common in the frontal and ethmoidal sinuses. Objective To evaluate outcomes in patients undergoing surgical treatment for paranasal sinus mucocele. Methods Retrospective review of medical records of patients treated for paranasal sinus mucocele at the ENT department of a tertiary care hospital between 2005 and 2016. Results Forty-six patients underwent surgical treatment of paranasal sinusmucocele. Themean age was 50.1 years, and 56.5% were male. The most prevalent symptom was pain, and the frontal sinus was most commonly affected. The vast majority of patients (89.1%) underwent endoscopic sinusmarsupialization; 10.9% required combined open and endoscopic access. Seven recurrences occurred. Conclusion Sinus mucocele is an expansive disease that primarily affects the frontal sinus of adult patients. In most cases, endoscopic surgery is an effective treatment modality. (AU)
Assuntos
Humanos , Masculino , Feminino , Adolescente , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Mucocele/cirurgia , Doenças dos Seios Paranasais/cirurgia , Doenças dos Seios Paranasais/fisiopatologia , Espectroscopia de Ressonância Magnética , Tomografia Computadorizada por Raios X , Endoscopia/métodos , Centros de Atenção Terciária , Mucocele/fisiopatologia , Mucocele/diagnóstico por imagemRESUMO
Resumo Relato de um caso clínico de proptose ocular relacionado com mucocele etmoidal, o caso é raro e seu acometimento ocular não é comumente relacionado na literatura. Ressaltamos ainda sua apresentação clínica e o tratamento instituído. W.L.S, Paciente do sexo masculino, 27 anos procedente de Fortaleza-CE. Comparece ao ambulatório HUWC com queixa de baixa da acuidade visual percebida há 10 dias em olho direito (OD). Ao exame oftalmológico melhor acuidade visual corrigida de 20/200 OD e 20/20 olho esquerdo (OE), ausência de abdução e elevação do OD com ptose leve (distância margem reflexo 1-2 mm) e diplopia ao olhar para direita. Proptose OD de aspecto axial de grau moderado (24mm). Biomicroscopia lâmpada de fenda sem alterações. Pressão intraocular: 18mmHg OD 12 mmHg OE. Fundo de olho: OD aspecto palidez discreta de disco, sem outras alterações e OE dentro da normalidade. Solicitada tomografia de crânio (TC) que demonstrou presença de lesão arredondada em área do seio etmoidal penetrando parede óssea da órbita do OD sugestiva de mucocele etmoidal. Encaminhado para serviço de otorrinolaringologia do HUWC, sendo submetido a procedimento cirúrgico endoscópico etmoidectomia. Um mês após o procedimento cirúrgico a acuidade visual OD 20/25, movimentos oculares presentes e simétricos, ausência de diplopia e persistência de leve palidez em OD. Expansão da mucocele pode ocorrer ao longo de muitos anos ou rapidamente. Acometimento ocular com baixa da acuidade visual é incomum como primeiro sintoma, quando ocorre merece tratamento imediato. O tratamento cirúrgico é geralmente indicado no caso e deve ser instituído assim que possível para adequada recuperação visual.
Abstract Report of a clinical case of ocular proptosis related to ethmoidal mucocele, the case is rare and ocular involvement is not commonly related in the literature. We also emphasize its clinical presentation and the treatment instituted. W.L.S., male, 27 years old from Fortaleza-CE. He presents to the HUWC outpatient clinic complaining of low visual acuity perceived for 10 days in the right eye (OD). The ophthalmologic exam showed a best corrected visual acuity of 20/200 OD and 20/20 left eye (OS), absence of abduction and elevation of OD with light ptosis (distance margin 1 - 2 mm) and diplopia when looking to the right. Proptose OD of moderate aspect axial aspect (24mm). Biomicroscopy slit lamp without changes. Intraocular pressure: 18mmHg OD 12 mmHg OS. Background of eye: OD discrete pallor disk appearance, no other changes and OS within normality. A CT scan was performed that showed presence of a rounded lesion in the ethmoidal sinus area penetrating the bone wall of the OD orbit suggestive of ethmoidal mucocele. Forwarded to the otorhinolaryngology service of the HUWC, being submitted to endoscopic surgical procedure etmoidectomy. One month after the surgical procedure visual acuity of OD 20/25, present and symmetrical ocular movements, absence of diplopia and persistence of mild pallor in OD. Expansion of mucocele may occur over many years or rapidly. Ocular involvement with low visual acuity is uncommon as the first symptom, when it occurs it deserves immediate treatment. Surgical treatment is generally indicated in the case and should be instituted as soon as possible for adequate visual recovery.
Assuntos
Humanos , Masculino , Adulto , Doenças dos Seios Paranasais/complicações , Exoftalmia/etiologia , Mucocele/complicações , Doenças dos Seios Paranasais/cirurgia , Doenças dos Seios Paranasais/diagnóstico , Blefaroptose/etiologia , Imageamento por Ressonância Magnética , Acuidade Visual , Tomografia Computadorizada por Raios X , Microscopia com Lâmpada de Fenda , Seio Frontal/cirurgia , Mucocele/cirurgia , Mucocele/diagnósticoRESUMO
El mucocele es un tumor pseudoquístico poco frecuente en el seno maxilar y una rara complicación de la cirugía ortognática. El caso reportado describe la presentación de un mucocele que afecta parcialmente el seno maxilar y se presenta clínicamente como un tumor nasal. Se trata de una mujer de 44 años que, luego de 12 años de realizarse cirugías ortognáticas, presenta dolor facial y obstrucción de la fosa nasal derecha. La tomografía axial computarizada de senos paranasales revela una masa de contenido líquido que ocupa la mitad inferior del seno maxilar derecho, extendiéndose a la fosa nasal ipsilateral. La paciente es intervenida por vía endoscópica realizándose una marsupialización intranasal y meatotomía media, evolucionando satisfactoriamente en un seguimiento de dos años.
Mucoceles are not often found in the maxillary sinus, and is a rare surgery complication, in this case, orthognathic. This review describes a mucocele that partially occupies the right maxillary sinus, causing a chronic nasal obstruction. This is the case of a 44 year-old female patient, which after 12 years of several orthognathic surgeries, presents facial pain and right nasal obstruction. The paranasal sinus computed tomography reveals a mass with liquid content that occupies the lower part of the right maxillary sinus and compromises the right nasal cavity. The patient was treated with an intranasal marsupialization and a middle meatotomy with endoscopic nasal approach. Evolution was satisfactory two years after the intervention.
Assuntos
Humanos , Feminino , Adulto , Doenças dos Seios Paranasais/diagnóstico por imagem , Procedimentos Cirúrgicos Ortognáticos/efeitos adversos , Seio Maxilar/diagnóstico por imagem , Mucocele/diagnóstico por imagem , Doenças dos Seios Paranasais/cirurgia , Doenças dos Seios Paranasais/etiologia , Dor Facial/etiologia , Tomografia Computadorizada por Raios X , Obstrução Nasal/etiologia , Seio Maxilar/patologia , Mucocele/cirurgia , Mucocele/etiologiaRESUMO
Introducción: El velamiento de una cavidad paranasal representa un desafío diagnóstico y puede ser causado por diversas patologías. El examen clínico generalmente es insuficiente para orientar la conducta siendo necesario un estudio completo que incluya endoscopía, imágenes e histología para lograr un diagnóstico definitivo. Objetivo: Describir la impresión clínica, imagenológica, quirúrgica e histológica de pacientes con patología unilateral de senos paranasales. Material y método: Serie retrospectiva de 32 pacientes con patología sinusal unilateral operados en Hospital Clínico de la Universidad de Chile entre 2012 y 2014. Se consideró como criterio de inclusión el compromiso predominante de un seno paranasal en el estudio imagenológico. Se describen las variables: síntoma principal, impresión diagnóstica; clínica, imagenológica, quirúrgica, seno comprometido, entre otras. Resultados: El síntoma principal más frecuente fue obstrucción nasal (56%). Los diagnósticos más frecuentes fueron: patología inflamatoria (84%): pólipo antrocoanal (31%), mucocele (22%) y bola fúngica (22%) y patología tumoral benigna: papiloma invertido (16%), siendo el seno maxilar el más afectado (90%). La impresión diagnóstica quirúrgica fue más precisa que la imagenológica en determinar el diagnóstico definitivo, aunque esta diferencia no alcanzó significancia estadística. Discusión: Patología compleja que requiere estudio completo incluyendo endoscopía. Las imágenes son el segundo pilar en el diagnóstico y deben solicitarse de acuerdo a los hallazgos. El diagnóstico quirúrgico provee una mayor precisión diagnóstica. Conclusiones: Se incluyen varias patologías bajo este concepto, la patología inflamatoria predomina pero se debe tener alto índice de sospecha dado la relativa frecuencia de patología tumoral.
Introduction: Paranasal sinus opacity represents a diagnostic challenge and can be caused by diverse pathologies. Clinical examination is generally insufficient to achieve a definitive diagnosis and it is necessary a complete study including endoscopy, imaging and histology. Aim: To describe clinical, radiographical, surgical and histological diagnostic impressions of patients with unilateral sinus disease. Material and method: 32 retrospective serie with unilateral sinus disease treated at Hospital Clínico de la Universidad de Chile, between 2012 and 2014. The predominant commitment of one sinus on the tomography was considered as inclusion criterion. Principal symtom, clinical, radiographical and surgical diagnostic impressions, committed sinus, among others variables were studied. Results: The most frequent symtom was nasal obstruction (56%). The most frequent diagnoses were: inflammatory disease (84%): antrochoanal polyp (31%), mucocele (22%) and fungus ball (22%) and benign tumor: inverted papilloma (16%). The maxillary sinus was affected in 90%. Surgical diagnostic impression was more precise than radiographical impression in determining the definitive diagnosis, although this difference did not reach statistics significance. Discussion: Unilateral sinus disease is a complex pathology that requires comprehensive study including endoscopy. Images are the second pillar in the diagnosis and should be requested according to the findings. Surgical diagnostic impression provides greater diagnostic presicion. Conclusions: Several pathologies are included under this concept, inflammatory disease prevails but it is necessary to have high index of suspicion in view of the relative frequency of tumour pathology.
Assuntos
Humanos , Masculino , Feminino , Criança , Adolescente , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Adulto Jovem , Doenças dos Seios Paranasais/diagnóstico , Doenças dos Seios Paranasais/epidemiologia , Doenças dos Seios Paranasais/cirurgia , Estudos RetrospectivosRESUMO
Introducción: Los mucoceles son formaciones benignas de lento crecimiento que pueden aparecer en cualquier seno paranasal, representando el seno esfenoidal menos del 10%. Objetivo: Presentamos nuestra experiencia de mucoceles en el seno esfenoidal. Material y método: Se obtuvieron los datos a partir de nuestra base de datos que recoge prospectivamente los casos de tumores de cabeza y cuello. Entre enero 1989 y enero 2013 se registraron 58 mucoceles en 54 pacientes, de los cuales 4 (7%) eran de seno esfenoidal. Tres pacientes eran mujeres y uno varón, con edades comprendidas entre 42 y 61 años. Todas las lesiones fueron estudiadas con endoscopia nasal, tomo-grafía computarizada y resonancia magnética. Resultados: Tres pacientes presentaron un antecedente quirúrgico de seno paranasal. El síntoma más frecuente fue la cefalea (3 pacientes de 4). Dos pacientes presentaron diplopia y uno pérdida progresiva de agudeza visual, requiriendo manejo quirúrgico urgente. Todos fueron tratados con esfenoidotomía por abordaje endoscópico endonasal. Fueron dados de alta a las 48 h posteriores con antibioticoterapia. Ninguno presentó recidiva. Conclusión: Los mucoceles esfenoidales representan menos del 10% de los mucoceles nasosinusales. La pérdida de agudeza visual requiere un rápido diagnóstico y manejo terapéutico quirúrgico urgente. El tratamiento de elección es la marsupialización.
Introduction: Sinus mucoceles are benign cysts that may appear in any sinus, but only 1%-10% occur in the sphenoid sinus. Aim: We describe the cases of sphenoid sinus mucoceles seen at our centre over the last 25 years. Material and method: In a prospective review of all mucoceles diagnosed between 1989 and 2013, we identified 58 mucocels in 54 patients. Four of the 58 (7%) were sphenoid mucoceles. There were three female patients and one male, and ages ranged from 42 to 61 years. We performed an endoscopy, CT and MR in all patients to confirm diagnosis. Results: Three patients had had endoscopic endonasal surgery in the past. The presenting symptoms were headache in 3 patients, diplopia in two, and visual loss, causing blindness, in one. The patient with amaurosis requiered urgent surgery. All four patients underwent sphenoidotomy with marsupialisation by the endonasal endoscopic approach. They were discharged 48 hours later on oral antibiotics. No recurrences have been observed to date. Conclusions: Sphenoid mucocele is a rare disease, requiring prompt treatment in cases of amaurosis. Good results can be achieved with endonasal endoscopic marsupialisation.
Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Doenças dos Seios Paranasais/cirurgia , Doenças dos Seios Paranasais/diagnóstico , Mucocele/cirurgia , Mucocele/diagnóstico , Seio Esfenoidal , EndoscopiaAssuntos
Humanos , Feminino , Criança , Doenças dos Seios Paranasais/diagnóstico por imagem , Cistos Ósseos Aneurismáticos/diagnóstico por imagem , Endoscopia/métodos , Doenças dos Seios Paranasais/cirurgia , Imageamento por Ressonância Magnética , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
Introdução: Papiloma nasossinusal é um tumor benigno com origem no epitélio schneideriano da parede nasal lateral. Sua incidência é rara e de acordo com a literatura responde por 0,5 a 4% de todos os tumores nasais. Objetivo: Reportar a experiência da nossa instituição no tratamento do papiloma nasossinusal invertido utilizando acesso endoscópico e comparar os resultados obtidos com os relatos da literatura. Método: Estudo retrospectivo de todos os pacientes com papiloma nasossinusal que realizaram tratamento cirúrgico puramente endoscópico no ambulatório de Otorrinolaringologia do Hospital das Clínicas da Universidade Federal da Bahia (UFBA), no período de janeiro de 2004 a maio de 2010. Resultados: Um total de 12 pacientes foi incluído neste estudo. O seguimento médio foi de 23 meses. Houve 1 caso de recidiva. Não ocorreu transformação maligna nestes casos. Conclusão: O tratamento do papiloma nasossinusal tem sido amplamente beneficiado com o avanço das técnicas endoscópicas, com taxas de recorrência equivalentes àquelas reportadas por acesso externo. Exames de imagem são fundamentais no planejamento pré-operatório e na decisão da técnica cirúrgica. Um seguimento regular e de longo prazo é essencial para um bom acompanhamento da evolução desta patologia.
Introduction: Sinonasal Papilloma is a benign tumor originating from the epithelium schneiderian lateral nasal wall. Its incidence is rare and according to literature accounts for 0.5 to 4% of all nasal tumors. Objective: To report our institution's experience in the treatment of sinonasal inverted papilloma using endoscopic approach and compare the results with the literature. Methods: A retrospective study of all patients with sinonasal papillomas who underwent a purely endoscopic surgery in the Otorhinolaryngology, Hospital das Clinicas, Federal University of Bahia (UFBA), from January 2004 to May 2010. Results: A total of 12 patients were included in this study. The median follow-up was 23 months. There was one case of recurrence. Malignant transformation has not occurred in these cases. Conclusion: The treatment of sinonasal papilloma has been largely benefited from the advances in endoscopic techniques, with recurrence rates equivalent to those reported for external access. Imaging exams are essential in preoperative planning and the decision of surgical technique. A regular follow-up and long term is essential for a good monitoring of the evolution of this pathology.
Assuntos
Doenças dos Seios Paranasais/cirurgia , Endoscopia , Procedimentos Cirúrgicos Otorrinolaringológicos , Papiloma Invertido/cirurgia , Seios Paranasais/cirurgiaRESUMO
Se presentan dos casos clínicos del Servicio de Otorrinolaringología (SORL) del Hospital Barros Luco Trudeau (HBLT) con diagnóstico de Pneumosinus dilatans (PD). El PD es una rara condición, que se presenta como una dilatación anormal de uno o varios senos paranasales (SP) sin evidencia de compromiso óseo ni mucoso, que se asocia a dolor y deformidad facial. La tomografía computada (TC) permite hacer el diagnóstico; el tratamiento es quirúrgico y está orientado a descomprimir el o los SP comprometidos; con lo anterior se logra la erradicación del dolor, pero la deformidad facial persiste.
Two clinical cases with a diagnosis of pneumosinus dilatans (PD) from the Servicio de Otorrinolaringología (SORL) of Hospital Barros Lucos-Trudeau (HBLT) are presented. PD is a rare condition in which an abnormal enlargement of one or several paranasal sinuses (PS) is present, with no evidence of bone or mucosa involvement. It is associated with facial pain and deformity. Diagnosis is based on CT scan; treatment is surgical and it is oriented to decompress the PS involved, eradicating pain but with a persisting facial deformity.
Assuntos
Humanos , Masculino , Feminino , Adulto , Idoso , Dilatação Patológica/cirurgia , Dilatação Patológica/diagnóstico , Doenças dos Seios Paranasais/cirurgia , Doenças dos Seios Paranasais/diagnóstico , Dilatação Patológica/etiologia , Doenças dos Seios Paranasais/etiologiaRESUMO
A concentração ideal de adrenalina tópica a promover hemostasia adequada sem toxicidade ainda é motivo de controvérsia. OBJETIVO: Comparar soluções tópicas de adrenalina em diferentes concentrações. DESENHO DO ESTUDO: Prospectivo, duplo-cego, seleção aleatória. MATERIAIS E MÉTODOS: 49 pacientes submetidos à cirurgia endoscópica nasal, divididos em 3 grupos usando exclusivamente adrenalina tópica, nas concentrações de 1:2000, 1:10.000 e 1:50.000. Comparou-se o tempo operatório, o sangramento, as concentrações plasmáticas de adrenalina e noradrenalina e a variação dos parâmetros cardiovasculares. RESULTADOS: O tempo operatório por procedimento foi menor no grupo que utilizou adrenalina 1:2000, assim como o sangramento (p < 0,0001). As concentrações plasmáticas de adrenalina subiram em todos os 3 grupos, porém mais no grupo que utilizou adrenalina 1:2000. Houve uma tendência de aumento dos níveis tensionais nos pacientes que usaram adrenalina 1:2000 e 1:10.000, com maior ocorrência de picos hipertensivos. Discussão: Os benefícios do uso da solução de adrenalina mais concentrada foram evidentes, principalmente em relação ao sangramento. A tendência de aumento dos níveis tensionais pode ter ocorrido por não termos utilizado técnica anestésica intravenosa exclusiva. CONCLUSÃO: Analisando os prós e contras, sugerimos o uso de solução de adrenalina tópica 1:2000; mais pesquisas que corroborem nossos achados são necessárias.
The ideal adrenaline concentration remains unknown. AIM: Compare topical adrenaline solutions in different concentrations. STUDY DESIGN: Prospective, double blind, randomized trial. PATIENTS AND METHODS: 49 patients divided in 3 groups underwent endoscopic sinus surgery, using only topical solutions of adrenaline in different concentrations (1:2,000, 1:10,000 and 1:50,000). We compared the duration of surgery, intra-operative bleeding, plasmatic levels of catecholamines, hemodynamic parameters and changes in heart rhythm. RESULTS: Surgery time was shorter in the group using adrenaline 1:2,000, which also showed less bleeding in all evaluations (objective and subjective - p < 0.0001). Plasmatic levels of epinephrine rose in all groups, more sharply in the 1:2,000 group. There was a trend towards elevation of blood pressure in the groups using adrenaline 1:2,000 and 1:10,000, with a greater occurrence of hypertensive peaks. DISCUSSION: We found a very significance bleeding difference favoring the 1:2,000. The blood pressure elevation in the 1:2,000 and 1:10,000 groups was progressive but very slow throughout the procedure, which could be associated with the anesthesia technique. CONCLUSION: We favor the use of topical adrenalin 1:2,000 due to a clear superiority in hemostasis. Further investigation is needed to corroborate our findings.
Assuntos
Adolescente , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Endoscopia/métodos , Epinefrina/administração & dosagem , Doenças dos Seios Paranasais/cirurgia , Vasoconstritores/administração & dosagem , Administração Tópica , Catecolaminas/sangue , Método Duplo-Cego , Hemodinâmica , Hemostasia Cirúrgica , Adulto JovemRESUMO
Un coiesteatoma de cavidades paranasales es un hallazgo muy raro. Se ha reportado sólo un caso de un coiesteatoma primario de seno esfenoidal. Otros casos de coiesteatoma que involucren a este seno son debidos a diseminación directa a de un coiesteatoma de hueso temporal. Presentamos el caso de un coiesteatoma primario de seno esfenoidal, en una mujer de 22 años, que consultó por cefalea periódica. La lesión fue removida a través de un abordaje endoscópico transnasal. El diagnóstico fue confirmado por histopatología. No ha presentado recurrencia después de 4 años.
Assuntos
Humanos , Feminino , Adulto , Colesteatoma/cirurgia , Colesteatoma/diagnóstico , Doenças dos Seios Paranasais/cirurgia , Doenças dos Seios Paranasais/diagnóstico , Seio Esfenoidal , Resultado do TratamentoRESUMO
São apresentados dois casos de mucocele gigante do seio frontal submetidos a tratamento cirúrgico. A manifestação clínica foi cefaléia de evolução prolongada, associada com protrusão unilateral do globo ocular de curta duração. Em ambos os casos foi realizada craniotomia frontal com remoção completa da lesão, reparação do soalho frontal com retalho pediculado de gálea e cranialização do seio frontal. No segundo caso, uma abordagem endoscópica intranasal foi combinada à abordagem externa no mesmo ato cirúrgico. Alguns aspectos abordando a etiologia, associação com outras afecções e tratamento cirúrgico são discutidos.