Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 2 de 2
Filtrar
Mais filtros

Base de dados
Ano de publicação
Tipo de documento
Intervalo de ano de publicação
1.
Artigo em Inglês | MEDLINE | ID: mdl-25147640

RESUMO

An estimated 1 in 600 commercial flights will have an onboard medical emergency and approximately half of the time a passenger physician will provide medical assistance. A medical emergency on an aircraft can be a daunting task for even the most seasoned physician. This article is a narrative case report from a physician passenger who found himself in the midst of such an emergency on a 15-hour international flight.

2.
BJU Int ; 105(12): 1646-9, 2010 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-19863523

RESUMO

OBJECTIVES: To evaluate the effects of age at radical prostatectomy (RP) on recurrence-free survival (RFS) in patients with prostate cancer stratified by established preoperative risk factors (such as prostate-specific antigen (PSA) level, Gleason score, and tumour stage), as increasing age has been associated with more indolent behaviour in some cancers. PATIENTS AND METHODS: A retrospective analysis of men treated with RP from 1988 to 2008 was conducted. Patients were divided into two groups by age at the time of RP, and RFS rates were analysed using Kaplan-Meier survival curves. The subgroups were stratified by preoperative PSA level, biopsy Gleason score, and clinical stage; multivariate analyses with Cox proportional hazards models were used to identify independent predictors of recurrence. Recurrence was defined as a single PSA level of > or =0.2 ng/mL at least 28 days after RP. RESULTS: In all, 1984 patients met inclusion criteria and were divided into groups 1 (1325 men aged 40-64 years) and 2 (659 men aged > or =65 years). The 5-year RFS rates were 80.6% (confidence interval, CI 78.0-82.9%) and 75.6% (CI 71.5-79.1%) for groups 1 and 2, respectively. In the univariate model, advanced age was significantly associated with an increased overall risk of recurrence (hazard ratio, HR 1.30, P = 0.012). However, in multivariate analyses accounting for PSA level, Gleason score, and clinical stage, age was not an independent predictor of recurrence (HR 1.04, P = 0.76). CONCLUSION: Older patients who undergo RP appear to have an increased risk of recurrence. However, age is not an independent predictor of recurrence when accounting for PSA level, grade, and stage.


Assuntos
Recidiva Local de Neoplasia/patologia , Próstata/patologia , Prostatectomia/métodos , Neoplasias da Próstata/cirurgia , Adulto , Fatores Etários , Idoso , Métodos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/sangue , Estadiamento de Neoplasias , Próstata/cirurgia , Antígeno Prostático Específico/sangue , Neoplasias da Próstata/sangue , Neoplasias da Próstata/patologia , Falha de Tratamento
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA