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Papel del antígeno prostático específico en el cribado masivo o individual


 
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Correo Científico Médico

 ISSN 1560-4381

SAGUE LARREA, Jorge Luis; PROANO LUCERO, Silvia    DOIMEADIOS RODRIGUEZ, Zulma. Papel del antígeno prostático específico en el cribado masivo o individual. []. , 23, 1, pp.210-222. ISSN 1560-4381.

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El cribado del cáncer prostático con el antígeno prostático específico (PSA) ha sido empleado durante largos años. Sin embargo, en la actualidad muchos estudios aleatorios (randomizados) ponen en duda su utilidad. Se valora la historia del PSA como método de diagnóstico precoz del cáncer de próstata y su papel actual en el cribado, para lo cual se revisaron ensayos clínicos y meta-análisis a nivel mundial. La búsqueda bibliográfica fue realizada principalmente en Medline. Los ensayosEuropean Randomised 55 Study of Screening for Prostate Cancer(ERSPC) y los de Gothenburg han mostrado una ligera disminución de la mortalidad en el grupo de 55 a 69 años de edad, durante 13 años de seguimiento. Los otros ensayos aún nos hacen dudar acerca de los beneficios de la detección precoz, al tener en cuenta: los daños en la calidad de vida, los riesgos del sobrediagnóstico y las complicaciones del tratamiento.

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Screening for prostate cancer with prostate-specific antigen (PSA) has been used for many years. Nevertheless in present times, many randomized trials call into question its usefulness.

In this work, we have evaluated the history of PSA, as a method of diagnosis in prostate cancer and its role in screening at this time. For this, we have made a worldwide review about the main opinions, clinical trials and meta-analysis, related to the current value of the screening for prostate cancer early detection. The bibliographic search was done main in Medline (ERSPC) as well as those of Gothenburg, which have shown a slight decrease in mortality from 55 to 69 age groups, during their 13 years follow-up. Other trials about the benefits of early detection are still in doubt; taking into account quality of life damage, overdiagnosis risks and treatment complications.

^len

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