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Rev. chil. urol ; 73(1): 33-37, 2008. tab
Article in Spanish | LILACS | ID: lil-545880

ABSTRACT

Objetivo: Evaluar la relación entre índice de masa corporal (IMC), riesgo de cáncer de próstata, antígeno prostático específico (APE) y score de Gleason en 505 pacientes sometidos a biopsia prostática. Pacientes y Métodos: Se realizó un estudio caso control evaluando la relación entre IMC y cáncer de próstata. En los pacientes con cáncer de próstata se evaluó la relación entre IMC (<25, <25<30, <30), APE y score de Gleason. Resultados: Adenocarcinoma de próstata fue diagnosticado en 201 pacientes. Al estratificar el IMC (<25, <25<30, <30) de los pacientes y relacionarlo con la presencia o ausencia de cáncer no se encontró asociación estadísticamente significativa entre los grupos. Se encontró un mayor riesgo de cáncer de próstata en los pacientes de mayor estatura. En los pacientes con cáncer no se encontró asociación estadísticamente significativa entre IMC, APE y score de Gleason. Conclusión: No se encontró asociación entre obesidad y cáncer de próstata. Existe un mayor riesgo de cáncer de próstata a mayor estatura. En los pacientes con diagnóstico de cáncer de próstata no se encontró asociación entre obesidad, APE y score de Gleason.


Objetive: To evaluate the relationship between Body Mass Index (BMI), prostate cancer risk, prostate specific antigen (PSA) and Gleason score in 505 patients who underwent transrectal prostatic biopsy. Patients and Methods: We designed a Case-Control study to evaluate the relationship between BMIand the presence of prostate cancer. In the patients with the diagnosis of prostate cancer we evaluated the relationship between BMI (<25, <25<30, <30), PSA levels and Gleason score. Results: Prostate cancer was diagnosed in 201 patients. BMI (<25, <25<30, <30) was not related to the presence of prostate cancer. Height was associated with an increased risk of prostate cancer. Noassociation was found between BMI, PSA levels and Gleason score in patients with prostate cancer. Conclusions: The results of this study support the hypothesis that BMI is not associated with prostate cancer risk in Chilean population. Height is associated with an increased risk of prostate cancer. Inpatients with prostate cancer no association was found between BMI, PSA levels and Gleason score.


Subject(s)
Humans , Male , Adult , Middle Aged , Aged, 80 and over , Adenocarcinoma/pathology , Prostate-Specific Antigen/analysis , Prostatic Neoplasms/pathology , Obesity/complications , Body Mass Index , Body Height , Case-Control Studies , Risk Factors
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