Grunnleggende konsepter
Prostate cancer screening with prostate-specific antigen (PSA) testing involves a complex balance between potential benefits and harms, requiring shared decision-making between patients and healthcare providers.
Sammendrag
The content discusses the American Urological Association's (AUA) guideline on the early detection of prostate cancer, which provides recommendations on PSA-based screening. It highlights the context of conflicting guidelines from various organizations, emphasizing the importance of shared decision-making with patients.
Key points:
The AUA guideline recommends starting prostate cancer screening with a baseline PSA test for average-risk men aged 45-50, and for those at increased risk (e.g., Black ancestry, strong family history) starting at age 40-45.
The guideline strongly recommends regular screening every 2-4 years for men aged 50-69, with the age to discontinue screening being flexible, typically around age 70.
These recommendations differ from other guidelines, such as the US Preventive Services Task Force (USPSTF), which recommends starting discussions at age 55 and not screening men above age 70.
The content emphasizes the challenge of identifying clinically significant prostate cancer while minimizing the harm caused by overdiagnosis and overtreatment.
Shared decision-making is crucial, as patients must weigh the risks of prostate cancer against the potential side effects of treatment for cancers that may never have caused problems.
The content also highlights the importance of repeating an elevated PSA test before further screening or diagnostic testing, as 25-40% of elevated PSA levels are normal on retesting.
Statistikk
25%-40% of elevated PSA levels are normal on retesting.
Sitater
"Essentially, this means, which do you fear more: the risk for prostate cancer, or the risk for side effects of treating a cancer that may never have caused you a problem?"
"This is really important information to understand. It comes up all the time with our patients."