Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 7 de 7
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
1.
Arch Otolaryngol Head Neck Surg ; 126(12): 1444-7, 2000 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-11115279

RESUMO

OBJECTIVE: To determine the effectiveness of diagnosing forms of lymphoproliferative disease by performing tonsillectomy in pediatric patients who develop symptomatic or asymptomatic tonsillar hypertrophy during immunosuppressive therapy after liver transplantation. DESIGN: Retrospective chart and pathological review. SETTING: Urban tertiary referral children's hospital. MAIN OUTCOME MEASURES: The presence of a pathological stage of lymphoproliferative disease or Epstein-Barr virus (EBV) diagnosed using tonsillar specimens, resulting in a change in therapy. RESULTS: Of 275 pediatric patients who underwent liver transplantation, 13 had tonsillectomy performed with histopathological review of the tonsillar specimens. The specimens from 5 patients (39%) demonstrated pathological changes thought to be consistent with EBV-related changes or a form of lymphoproliferative disease. Histological changes ranged from tonsillar hyperplasia associated with EBV infection to large cell lymphoma. Immunosuppressive therapy was reduced or discontinued, and antiviral therapy was initiated. CONCLUSION: Children who have undergone liver transplantation and develop tonsillar hypertrophy should undergo a diagnostic tonsillectomy, regardless of the clinical presentation, to rule out a form of posttransplant lymphoproliferative disease. Arch Otolaryngol Head Neck Surg. 2000;126:1444-1447


Assuntos
Infecções por Vírus Epstein-Barr/diagnóstico , Transplante de Fígado , Transtornos Linfoproliferativos/diagnóstico , Tonsila Palatina/patologia , Complicações Pós-Operatórias/diagnóstico , Neoplasias Tonsilares/diagnóstico , Tonsilectomia , Antivirais/uso terapêutico , Criança , Infecções por Vírus Epstein-Barr/tratamento farmacológico , Seguimentos , Herpesvirus Humano 4/genética , Herpesvirus Humano 4/isolamento & purificação , Humanos , Hiperplasia , Hipertrofia , Terapia de Imunossupressão , Hibridização In Situ , Neoplasias do Jejuno/diagnóstico , Neoplasias do Jejuno/patologia , Linfoma Difuso de Grandes Células B/diagnóstico , Linfoma Difuso de Grandes Células B/patologia , Transtornos Linfoproliferativos/patologia , Tonsila Palatina/virologia , RNA Mensageiro/análise , RNA Viral/análise , Estudos Retrospectivos , Fatores de Tempo , Neoplasias Tonsilares/patologia
3.
Int J Pediatr Otorhinolaryngol ; 53(1): 63-6, 2000 Jun 09.
Artigo em Inglês | MEDLINE | ID: mdl-10862927

RESUMO

Historically, the lingual tonsils are the most neglected members of Waldeyer's ring. They are often overlooked even in a thorough head and neck exam because of their anatomic location and the ambiguous constellation of symptoms which they produce when they are diseased or enlarged. The lingual tonsils have been reported to be associated with a variety of upper aerodigestive tract symptoms including odynophagia, dysphagia, otalgia, globus, halitosis, chronic cough, and dyspnea. Many patients with lingual tonsillar pathology may undergo extensive work-up for some of these non-specific upper airway complaints by their primary physician before referral to an otolaryngologist. Consequently, the diagnosis of lingual tonsillar disease requires a high index of suspicion and a thorough physical exam including evaluation of the tongue base and hypophaynx with indirect mirror or fiberoptic exam. In order to draw attention to this frequently unrecognized entity, we present a case report of a child with chronic cough resulting from lingual tonsillar hypertrophy.


Assuntos
Obstrução das Vias Respiratórias/etiologia , Tonsilectomia/métodos , Tonsilite/complicações , Tonsilite/cirurgia , Criança , Tosse/etiologia , Seguimentos , Humanos , Laringoscopia , Masculino , Tonsila Palatina , Recidiva , Língua , Resultado do Tratamento
4.
Arch Otolaryngol Head Neck Surg ; 126(5): 625-9, 2000 May.
Artigo em Inglês | MEDLINE | ID: mdl-10807330

RESUMO

OBJECTIVE: To determine the incidence of resistant bacteria in adenoid cultures from children with and without middle ear disease and rhinosinusitis symptoms. DESIGN: Children meeting the requirement for tympanostomy tube placement underwent an adjuvant adenoidectomy for symptoms of adenoid hypertrophy or recurrent rhinosinusitis. Adenoid tissue and coexisting middle ear fluid, if present, were cultured. SETTING: Tertiary referral children's hospital with community-based satellite clinics. PATIENTS: Forty-six patients ranging in age from 1 to 11 years (68% <3 years) with recurrent or persistent otitis media and symptoms of adenoid hypertrophy or rhinosinusitis (study patients) underwent tympanostomy tube placement and adenoidectomy with culture of the adenoids and middle ear effusions. Eighteen patients with adenoid hypertrophy without ear disease or rhinosinusitis were used as controls. INTERVENTIONS: Tympanostomy tube placement and adenoidectomy. MAIN OUTCOME MEASURES: Presence or absence of resistant bacteria. RESULTS: Resistant bacteria were found in cultures of the adenoids in 56% (26/46) of the study group compared with 22% (4/18) of the control patients (P<.02). Also, strains of Streptococcus pneumoniae, Haemophilus influenzae, or Moraxella catarrhalis were found in cultures from 78% (36/ 46) of the study group, compared with 44% (8/18) of those from the control group (P<.01). Resistant isolates were found in 65% (23/35) of the S. pneumoniae, 37% (18/49) of the H. influenzae, and 100% (19/19) of the M. catarrhalis cultures from the adenoids or middle ear spaces. CONCLUSION: Resistant bacteria are present in significant amounts in the adenoids of children with middle ear disease and rhinosinusitis symptoms compared with patients without those diseases or symptoms.


Assuntos
Tonsila Faríngea/microbiologia , Infecções Bacterianas/microbiologia , Resistência a Múltiplos Medicamentos , Adolescente , Infecções Bacterianas/tratamento farmacológico , Técnicas Bacteriológicas , Criança , Pré-Escolar , Orelha Média/microbiologia , Feminino , Haemophilus influenzae/efeitos dos fármacos , Humanos , Masculino , Moraxella catarrhalis/efeitos dos fármacos , Otite Média/tratamento farmacológico , Otite Média/microbiologia , Valores de Referência , Streptococcus pneumoniae/efeitos dos fármacos
5.
Arch Otolaryngol Head Neck Surg ; 124(9): 1021-4, 1998 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-9738814

RESUMO

Fourth branchial cleft sinuses are rare, and the nature of their origin is controversial. Clinical presentation is varied because they may present as asymptomatic neck masses, recurrent neck abscesses, or suppurative thyroiditis. We describe herein 7 children who presented with abscesses on the left side of their necks, 3 of whom had abscesses that involved the thyroid gland. Direct laryngoscopy revealed that all 7 children had a sinus tract opening into the apex of the piriform sinus. Endoscopic obliteration of this tract was achieved using an insulated electrocautery probe either when the abscess was initially incised and drained or 4 to 6 weeks later. All 7 children recovered uneventfully. Four of the 7 children were followed up for more than 18 months without recurrence.


Assuntos
Abscesso/cirurgia , Região Branquial/anormalidades , Branquioma/cirurgia , Endoscopia , Neoplasias de Cabeça e Pescoço/cirurgia , Abscesso/etiologia , Adolescente , Branquioma/complicações , Criança , Pré-Escolar , Eletrocoagulação , Feminino , Neoplasias de Cabeça e Pescoço/complicações , Humanos , Lactente , Masculino
6.
Skull Base Surg ; 8(4): 221-4, 1998.
Artigo em Inglês | MEDLINE | ID: mdl-17171070

RESUMO

Tension pneumocephalus can be a life-threatening complication following cranial surgery. We report a 14-year-old female who developed tension pneumocephalus following her most recent external approach to a recurrent pilocytic astrocytoma of the skull base and clivus. Because the risk of devascularization of the recently placed bone grafts was a concern, an endoscopic approach was chosen instead of a cramotomy. Endoseopic decompression was accomplished by opening the anterior ethmoid and frontal recess air cells after performing an uncinectomy. The nasofrontal recess areas were then packed from below with grafts of muscle and fascia lata. Follow-up magnetic resonance imaging (MRI) at three and eight months showed complete resolution of the intracranial air. At two-year follow-up, the patient is still asymptomatic. This case report presents treatment of tension pneumocephalus through endoscopic decompression and closure of the nasofrontal recess as a viable option if significant risks are associated with craniotomy and the status of the mucosa of the nasal frontal recess is known.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...