Prostate-Specific Antigen testing in men between 40 and 70 years in Brazil: database from a check-up program
Int. braz. j. urol
;
40(6): 745-752, Nov-Dec/2014. tab
Artículo
en Inglés
| LILACS
| ID: lil-735993
ABSTRACT
Objectives To evaluate the PSA in a large population of Brazilian men undergone to check up, and correlate the PSA cutoffs with prostate size and urinary symptoms. Materials and Methods This is a cross sectional study performed with men between 40 and 70 years undergone to check-up. All men were undergone to urological evaluation, digital rectal examination, prostate-specific antigen, and ultrasonography The exclusion criteria were men who used testosterone in the last six months, or who were using 5 alpha-reductase inhibitors. Results A total of 5015 men with an average age of 49.0 years completed the study. Most men were white and asymptomatic. The PSA in the three different aging groups were 0.9 ± 0.7ng/dL for men between 40 and 50; 1.2 ± 0.5ng/dL for men between 50 and 60; and 1.7 ± 1.5ng/dL for men greater than 60 years (p=0.001). A total of 192 men had PSA between 2.5 and 4ng/ml. From these men 130 were undergone to prostate biopsy. The predictive positive value of biopsy was 25% (32/130). In the same way, 100 patients had PSA >4ng/mL. From these men, 80 were undergone to prostate biopsy. In this group, the predictive positive value of biopsy was 40% (32/100). The Gleason score was 6 in 19 men (60%), 7 in 10 men (31%) and 8 in 3 men (9%). Conclusions The PSA level of Brazilian men undergone to check up was low. There was a positive correlation with aging, IPSS and prostate size. .
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Índice:
LILACS (Américas)
Asunto principal:
Próstata
/
Neoplasias de la Próstata
/
Antígeno Prostático Específico
/
Detección Precoz del Cáncer
Tipo de estudio:
Estudio diagnóstico
/
Estudios de evaluación
/
Estudio observacional
/
Estudio de prevalencia
/
Estudio pronóstico
/
Factores de riesgo
/
Estudio de tamizaje
Límite:
Adulto
/
Anciano
/
Humanos
/
Masculino
País/Región como asunto:
America del Sur
/
Brasil
Idioma:
Inglés
Revista:
Int. braz. j. urol
Asunto de la revista:
Urología
Año:
2014
Tipo del documento:
Artículo
País de afiliación:
Brasil
Institución/País de afiliación:
Universidade Federal de Sao Paulo/BR
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