Prostate cancer early detection among primary care physicians in Mexico: A cross-sectional study

This study aims to assess primary care physicians (PCPs) knowledge and skills regarding prostate cancer early detection (PCa-ED).

A survey about knowledge and skills of PCa-ED was delivered to PCP. Logistic regression analysis was conducted for the propensity of PCP to test prostatic specific antigen (PSA) on asymptomatic men.

The survey was completed by 170 PCP. Score on risk factors knowledge was 51.5 ± 15.7% a better score was not associated with conducting PCa-ED (p = 0.674). The 40.6% answered having an institutional program on PCa-ED and 86% having access to PSA testing. Testing PSA on asymptomatic men was found in 40%. Moreover, 61.2% do not performed any digital rectal examination for PCa-ED, and this was not associated with preventing factors such as lack of space, time, and assistance (p > 0.05). Fewer years in practice and being a family medicine resident were associated with a less likelihood of testing PSA in asymptomatic men. The only associated factor in the multivariable model was having access to PSA testing (odds ratio: 3.36 confidence interval 95% 1.54-7.30) p = 0.002).

A low rate of PCP performs PCa-ED and using concepts outside evidence-based recommendations. A national program on PCa-ED and continuing medical education for PCP are a promising strategy to improve PCa-ED.