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1.
Rev. otorrinolaringol. cir. cabeza cuello ; 79(2): 199-206, jun. 2019. graf
Artigo em Espanhol | LILACS | ID: biblio-1014438

RESUMO

RESUMEN La rinosinusitis bacteriana aguda es la infección de la mucosa nasal y de senos paranasales, que se manifiesta con congestión nasal, rinorrea purulenta y fiebre, de curso generalmente autolimitado. La trombosis del seno cavernoso (TSC) es una complicación poco frecuente, que se asocia a compromiso del seno esfenoidal y etmoidal, manifestándose clínicamente con cefalea, fiebre, alteración de pares craneanos y síntomas oculares. Ante su sospecha el estudio imagenológico es fundamental. En estos exámenes se debe buscar un defecto de llene en el seno cavernoso comprometido. El tratamiento debe iniciarse de forma precoz y contempla: antibioticoterapia, drenaje quirúrgico del seno afectado y anticoagulación. Se presenta a un paciente pediátrico masculino con TSC derecha posterior a una rinosinusitis esfenoidal no tratada, que respondió favorablemente al tratamiento. Se describe la clínica y manejo de esta patología, que presenta alta morbimortalidad, y que puede disminuirse considerablemente con un tratamiento precoz y agresivo.


ABSTRACT Acute bacterial rhinosinusitis is the infection of the nasal and paranasal mucous membrane, with symptoms such as nasal congestion, purulent rhinorrhea and fever, usually self-limiting. Cavernous sinus thrombosis (CST) is a rare complication, which is associated with sphenoid and ethmoid sinus involvement, clinically manifest with headache, fever, cranial nerve involvement and ocular symptoms. When suspected, imaging studies will confirm the clinical impression. They will show abnormal flow parameters in the compromised cavernous sinus. The treatment has to start as soon as possible and consists in broad spectrum intravenous antibiotics, surgical drainage of the site of the infection and anticoagulation. We present a patient with a right CST secondary to a non-treated sphenoidal sinusitis, that responded favorably to treatment. The clinical and management of this pathology is described, which presents a high morbidity and mortality that can be reduced considerably with an early and aggressive treatment.


Assuntos
Humanos , Masculino , Adolescente , Sinusite Esfenoidal/complicações , Trombose do Corpo Cavernoso/etiologia , Doenças dos Seios Paranasais , Imageamento por Ressonância Magnética , Tomografia Computadorizada por Raios X , Seio Cavernoso/diagnóstico por imagem , Trombose do Corpo Cavernoso/cirurgia , Trombose do Corpo Cavernoso/diagnóstico por imagem
2.
Rev. otorrinolaringol. cir. cabeza cuello ; 69(3): 281-286, dic. 2009. tab, ilus
Artigo em Espanhol | LILACS | ID: lil-559570

RESUMO

La estenosis de la válvula nasal aparece como una complicación frecuente de rinoplastfa o traumatismo nasal. Existen diferentes técnicas para corregir el colapso de la válvula nasal; generalmente se utilizan injertos de tejido, que en algunas ocasiones son insuficientes para resolverla alteración y mejorar la función respiratoria. La válvula nasal funciona en base a la resistencia de la ley Starling, que consiste en un tubo semirrígido con un segmento flexible; cuando la presión inspirada excede un nivel crítico, éste se colapsa y provoca la alteración en su fisiología; por tanto, es necesario cierto grado de rigidez en el componente lateral nasal para evitar el colapso durante la inspiración. Cuando se ve afectado su funcionamiento causa frecuentemente obstrucción nasal.


Nasal valve stenosis commonly presents as a postoperative complication of rhinoplasty or facial trauma. Various techniques have been reported to correct nasal valve stenosis through the use of methods that support the nasal valve with cartilage, rib graft, although these tissues are not useful in some cases to improve the nasal breathing. The nasal valve functions as the law Starling resistor, which is a semirigid tube with a flexible segment, when the inspired partial pressure exceeds a critical level, it collapses and causes nasal obstruction, and therefore need some degree of rigidity in nasal lateral component to avoid collapse during inspiration. When the nasal valve is affected frequently causes nasal obstruction.


Assuntos
Humanos , Cartilagem/transplante , Retalhos Cirúrgicos , Obstrução Nasal/cirurgia , Obstrução Nasal/etiologia , Rinoplastia/métodos , Nariz/patologia , Obstrução Nasal/classificação , Reoperação
3.
Rev. otorrinolaringol. cir. cabeza cuello ; 69(1): 7-12, abr. 2009. tab, graf
Artigo em Espanhol | LILACS | ID: lil-538059

RESUMO

Introducción: En su trayecto por el oído medio el nervio cuerda del tímpano (CT), se ve expuesto a lesiones quirúrgicas. Los trastornos del gusto se presentan como posibles secuelas del daño sobre la CT, lo cual puede afectar la calidad de vida de los pacientes. En las estapedostomías, la CT debe ser movilizada frecuentemente, y a veces seccionada para accederá la platina del estribo. Objetivo: Evaluar la evolución temporal de los trastornos del gusto posestapedostomías y su correlación con la preservación de la CT. Material y método: Estudio retrospectivo entre los años 2002 y 2007. Se analizaron las fichas clínicas y protocolos operatorios en busca de preservación o sección de la CT durante la cirugía. Se aplicó un mini cuestionario para evaluar la función gustativa y su evolución en el tiempo. Resultados: La CT fue preservada en 131 pacientes (93 por ciento) y seccionada en 10 pacientes (7 por ciento). La incidencia de alteraciones del gusto fue 7,6 por ciento> (10 pacientes) en el grupo con preservación de la CT y 20 por ciento> (2 pacientes) en el grupo que se seccionó (p >0,05). Todos los pacientes tuvieron una recuperación completa en su función gustativa antes de 12 meses luego de la cirugía, siendo más rápida en el grupo con preservación que en el que se seccionó la CT(5 meses versus 11 meses respectivamente). Conclusiones: Las alteraciones del gusto están presentes en pacientes sometidos a estapedostomías incluso cuando la CT es preservada. Cuando es seccionada no siempre se presentan trastornos del gusto, pero cuando están son más severos y duraderos.


Introduction: In its course through middle ear, the chorda tympani nerve (CTN) is potentially exposed to surgical injury. Possible sequels of CTN injury are taste disorders, which can affect the life quality of patients. During stepedectomies, the CTN often must be displaced or even severed in order to gain access to the stapes footplate. Aim: To assess the temporal evolution of post stepedectomy taste disorders and their correlation with CTN preservation. Material and Method: A retrospective study was conducted between 2002 and 2007. Medical records of 141 patients subjected to stapedectomy were analyzed in search for CTN preservation or section during surgery. A questionnaire was applied to evaluate postoperative taste function and its evolution over time. Results: CTN was preserved in 131 patients (93 percent) and sectioned in 10 patients (7 percent). The incidence of taste disorders was 7.6 percent (10 patients) in the CTN preserved group and 20 percent> (2 patients) in the CTN severed group (p>0.05). All patients had fully recovered taste function by 12 months after surgery, recovery being faster in the CTN preserved group than in the CTN severed group (5 months vs. 11 months respectively). Conclusions: Taste disorders may be present in patients subjected to stapedectomy even when CTN is preserved; taste disorders are more severe and long lasting in cases where the CTN is sectioned.


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Cirurgia do Estribo/efeitos adversos , Nervo da Corda do Tímpano/lesões , Distúrbios do Paladar/epidemiologia , Distúrbios do Paladar/etiologia , Chile/epidemiologia , Inquéritos e Questionários , Distribuição por Idade , Estudos Retrospectivos , Fatores de Tempo , Incidência , Nervo da Corda do Tímpano/cirurgia
4.
Rev. Hosp. Clin. Univ. Chile ; 19(2): 97-104, 2008. tab, graf
Artigo em Espanhol | LILACS | ID: lil-530290

RESUMO

Introduction: The larynx is nerved by the recurrent and superior laryngeal nerves, translating its damage in pareses or paralysis of vocal cords, causing hoarseness in most of patients, and occasionally dispnea and deglutory alterations. The management of vocal cords paralysis in abduction position has been controversial. It seems that phoniatric treatment would seem to be a reasonable and effective alternative because the compensation capacity. Surgical manage, in other hand, has offered demonstrated effectiveness in the paralyses that don’t respond to phoniatric treatment, emphasizing techniques of medialization thiroplasty. Objectives: To reflect our epidemiology, phoniatric manage and experience as surgical team in medialization hiroplasty and to evaluate the results. Materials and Methods: retrospective study of patients with vocal cord paralysis in abduction position evaluated in Voice Unit of Clinic Hospital of University of Chile. Complete otolaryngological evaluation plus laryngeal electromyography were performed. Two groups were analyzed according manage received, describing clinicallythe degree of hoarseness at the beginning and the end of treatment. Results: 61 percent of the nonsurgical manage paralysis causes were secondary to surgery, mainly on the thyroid gland (81 percent). In these a significant improvement of the hoarseness with the phoniatric manage exists. In the group subject medialization thiroplasty 55 percent were secondary to surgery with a 77 percent of postoperating satisfactory evaluation.


Assuntos
Humanos , Masculino , Adulto , Idoso de 80 Anos ou mais , Feminino , Pessoa de Meia-Idade , Paralisia das Pregas Vocais/epidemiologia , Paralisia das Pregas Vocais/terapia , Cartilagem Tireóidea/cirurgia , Chile/epidemiologia , Paralisia das Pregas Vocais/cirurgia , Paralisia das Pregas Vocais/etiologia , Estudos Retrospectivos , Resultado do Tratamento , Distúrbios da Voz/classificação
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