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2.
Laryngoscope ; 106(10): 1218-22, 1996 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-8849788

RESUMEN

Squamous cell carcinoma of the nasal septum occurs infrequently and is often misdiagnosed because its symptoms are similar to everyday rhinologic complaints. The published series have been too small to determine the best form of treatment for this cancer. The authors of this study retrospectively reviewed nasal septal squamous cell carcinomas treated at three university-affiliated hospitals over a 30-year period. Sixteen primary tumors were identified and reviewed for presentation, staging, treatment, recurrence patterns, and risk factors. The authors then combined their findings with those of suitable literature series and performed a meta-analysis to evaluate predictors of survival. There were too few patients in each stage and treatment group to significantly determine the optimal treatment for nasal septal squamous cell carcinoma. However, based on the present study and the literature series, the authors suggest that small lesions may be confidently treated with either radiation or surgery and that combined therapy may be reserved for more advanced tumors.


Asunto(s)
Carcinoma de Células Escamosas/terapia , Tabique Nasal , Neoplasias Nasales/terapia , Anciano , Anciano de 80 o más Años , Carcinoma de Células Escamosas/mortalidad , Carcinoma de Células Escamosas/radioterapia , Carcinoma de Células Escamosas/cirugía , Terapia Combinada , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neoplasias Nasales/mortalidad , Neoplasias Nasales/radioterapia , Neoplasias Nasales/cirugía , Estudios Retrospectivos , Tasa de Supervivencia
3.
Artículo en Inglés | MEDLINE | ID: mdl-8718534

RESUMEN

Investigators have attempted to simplify and improve myringoplasty. However, techniques have not been applied to large, chronic human tympanic membrane perforations. Fibrin glue has been shown to improve wound strength but has not been significantly utilized in myringoplasty. To evaluate the effectiveness of paper patch myringoplasty reinforced with fibrin glue, 15 guinea pigs underwent repeated myringectomy to form persistent (>50%) perforations. The right ears were repaired with a paper patch and fibrin glue (treatment group), and the left ears with a paper patch alone (control group). Of 16 surviving ears (9 right and 7 left), only 1, a left ear, failed to heal. In the control group, histology revealed a larger fibrous layer approaching greater total eardrum thickness than in the treatment group. Neither group was significantly different from a normal, nonoperated tympanic membrane in terms of overall thickness. Fibrin glue failed to demonstrate histologic evidence of increased cellular proliferation and possibly hindered growth. High spontaneous healing rates in guinea pigs undermine myringoplasty modeling.


Asunto(s)
Adhesivo de Tejido de Fibrina , Miringoplastia/métodos , Perforación de la Membrana Timpánica/cirugía , Animales , Cobayas , Humanos , Cicatrización de Heridas
4.
Ear Nose Throat J ; 74(12): 822-4, 826, 828, passim, 1995 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-8556982

RESUMEN

Patients expectorating blood seek evaluation and treatment from a variety of clinicians. Although the bleeding may arise either from the lungs (hemoptysis) or from the upper aerodigestive tract (pseudohemoptysis), the evaluation commonly focuses on exclusion of a pulmonary neoplastic source. Likewise, most literary reviews only focus on hemoptysis as it relates to pulmonary malignancies. The present retrospective review identifies 471 patients with the diagnosis of hemoptysis over a six-year period, and 10% were ultimately found to have UAT etiologies for their bleeding. UAT cancers were identified as the source in 2.1% of all patients, either due to primary lesions or via metastases. The majority of UAT cancers had been previously diagnosed prior to this episode of hemoptysis. This review indicates that a thorough UAT history and exam is warranted in the hemoptysis patient because of the significant occurrence of UAT causes. However, the likelihood of finding an occult UAT cancer in this patient population is very low with the only risk factor being a previous history of a UAT neoplasm.


Asunto(s)
Hemoptisis/diagnóstico , Adolescente , Adulto , Anciano , Niño , Preescolar , Femenino , Hemoptisis/etiología , Humanos , Lactante , Masculino , Persona de Mediana Edad , Neoplasias/complicaciones , Estudios Retrospectivos
5.
J La State Med Soc ; 146(10): 433-7, 1994 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-7798776

RESUMEN

Chemosensory dysfunction involves deficits in taste or smell. Aberrations in these senses can be quite distressing to the patient and can negatively impact on nutritional well-being. A thorough history and physical examination are important in isolating the etiology of the sensory loss from the numerous causes of taste and smell disorders. The diagnosis can be simplified by the fact that only a few causes (nasal and sinus disease, viral-induced loss, and head trauma) are responsible for the vast majority of chemosensory dysfunctions. Therapy is limited, but one should be aware of the existing medical and surgical treatment modalities.


Asunto(s)
Trastornos del Olfato , Trastornos del Gusto , Humanos , Trastornos del Olfato/diagnóstico , Trastornos del Olfato/fisiopatología , Trastornos del Olfato/terapia , Vías Olfatorias/anatomía & histología , Olfato/fisiología , Gusto/fisiología , Trastornos del Gusto/diagnóstico , Trastornos del Gusto/fisiopatología , Trastornos del Gusto/terapia
6.
J La State Med Soc ; 146(4): 115-8, 1994 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-8006494

RESUMEN

Hemoptysis may present in patients both young and old, and its causes are numerous. The origin of the bleeding can be anywhere from the lips to the lung pleura, and a precise history and physical examination are essential in narrowing the search for the etiology. The chest film can effectively identify or exclude most lung neoplasms, but further evaluation is needed in those patients at high risk for cancer. The etiologies of hemoptysis are reviewed; emphasis is placed on a thorough history; the utility of diagnostic studies are explained; and efficient management is outlined.


Asunto(s)
Hemoptisis/etiología , Adulto , Broncoscopía , Diagnóstico Diferencial , Femenino , Hemoptisis/mortalidad , Hemoptisis/terapia , Humanos , Neoplasias Pulmonares/complicaciones , Neoplasias Pulmonares/mortalidad , Neoplasias Pulmonares/terapia , Masculino , Pronóstico , Recurrencia , Tomografía Computarizada por Rayos X
7.
J La State Med Soc ; 145(9): 377-80, 1993 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-8263376

RESUMEN

One in 750 neonates will have a sensorineural hearing loss of which approximately 40% will be due to a genetic defect. The causes of congenital and genetic sensorineural hearing loss are abundant, and their associations with other diseases are quite diverse. The early detection of hearing loss is of the utmost importance because it can affect development even within the first year of life. A familiarity with the numerous causes of sensorineural hearing loss and their associated abnormalities allows for early detection. Rehabilitation of the hearing loss as well as treatment of the associated organic defects and assistance through genetic counseling is often indicated.


Asunto(s)
Pérdida Auditiva Sensorineural/genética , Adulto , Asesoramiento Genético , Pérdida Auditiva Sensorineural/congénito , Pérdida Auditiva Sensorineural/diagnóstico , Humanos , Recién Nacido , Persona de Mediana Edad
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