Vol 348: Influence of blood prostate specific antigen levels at age 60 on benefits and harms of prostate cancer screening: population based cohort study.Reportar como inadecuado



 Vol 348: Influence of blood prostate specific antigen levels at age 60 on benefits and harms of prostate cancer screening: population based cohort study.


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This article is from BMJ : British Medical Journal, volume 348.AbstractObjective To determine the relative risks of prostate cancer incidence, metastasis, and mortality associated with screening by serum prostate specific antigen PSA levels at age 60.Design Population based cohort study.Setting General male population of Sweden taking part in a screening trial in Gothenburg or participating in a cardiovascular study, the Malmö Preventive Project.Participants The screened group consisted of 1756 men aged 57.5-62.5 participating in the screening arm of the Gothenburg randomized prostate cancer screening trial since 1995. The unscreened group consisted of 1162 men, born in 1921, participating in the Malmö Preventive Project, with PSA levels measured retrospectively in stored blood samples from 1981.Intervention PSA screening versus no screening.Main outcome measures Incidence rate ratios for the effect of screening on prostate cancer diagnosis, metastasis, and death by PSA levels at age 60.Results The distribution of PSA levels was similar between the two cohorts. Differences in benefits by baseline PSA levels were large. Among men with baseline levels measured, 71.7% 1646-2295 had a PSA level



Autor: Carlsson, Sigrid; Assel, Melissa; Sjoberg, Daniel; Ulmert, David; Hugosson, Jonas; Lilja, Hans; Vickers, Andrew

Fuente: https://archive.org/



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