These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Long term follow-up of mass screening for prostate carcinoma in men with initial prostate specific antigen levels of 4.0 ng/ml or less.
    Author: Ito K, Kubota Y, Yamamoto T, Suzuki K, Fukabori Y, Kurokawa K, Yamanaka H.
    Journal: Cancer; 2001 Feb 15; 91(4):744-51. PubMed ID: 11241242.
    Abstract:
    BACKGROUND: Long term follow-up for subjects whose initial prostate specific antigen (PSA) levels were 4.0 ng/mL or lower was conducted to investigate the proper interval for PSA screening. METHODS: Eight thousand five hundred ninety-five men aged 50 years or older with an initial PSA level of 4.0 ng/mL or lower were screened with tumor marker measurement and/or digital rectal examination (DRE) and/or transrectal ultrasonography as a first step in the mass screening, and a prostate biopsy was performed for individuals with abnormal findings. RESULTS: Cancer was detected in 0.18% (8 of 4526), 1.0% (27 of 2724), and 3.6% (49 of 1345) of men whose initial PSA levels were lower than 1.0, 1.0-1.9, and 2.0-4.0 ng/mL, respectively. Among these prostate carcinoma cases, 25% (6 of 8), 56% (15 of 27), and 63% (31 of 49) were detected by abnormal PSA in patients with initial PSA levels lower than 1.0, 1.0-1.9, and 2.0-4.0 ng/mL, respectively. The detection rates of prostate carcinoma within 3 years after the initial visit were 0.07%, 0.24%, and 1.2% in cases with initial PSA levels lower than 1.0, 1.0-1.9, and 2.0-4.0 ng/mL, respectively. CONCLUSIONS: It is recommended that DRE and PSA measurements should be performed once every 3 years in individuals with initial PSA levels of less than 1.0 ng/mL. The prostate carcinoma detection rate increased over time in individuals with initial PSA levels of 1.0 to 4.0 ng/mL, especially in cases with 2.0-4.0 ng/mL, and annual measurement of PSA was more useful than DRE. Therefore, it is recommended that PSA screening should be performed once every year for individuals with initial PSA levels of 1.0 to 4.0 ng/mL.
    [Abstract] [Full Text] [Related] [New Search]