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¿ì½ÂÈ¿/Seung Hyo Woo ÀÌÀç¿ø/ÀÌ»óö/±è¿ëÅÂ/ÀÌÇü·¡/±è¿øÀç/Jae Won Lee/Sang Cheol Lee/Yong Tae Kim/Hyung Lae Lee/Wun Jae Kim

Abstract

°á·Ð
1996³â 9¿ùºÎÅÍ 1997³â 8¿ù±îÁö ÃæºÏÁö¿ª ³» 10°³±ºÀÇ 40¼¼ ¿¡¼­ 79¼¼±îÁöÀÇ 694¸í ÁÖ¹Î
À» ´ë»óÀ¸·Î ELSA-PSAR monoclonal immunoradiometric assay ¹ýÀ¸·Î Ç÷û
PSA¸¦ ÃøÁ¤ÇÑ °á°ú ¿¬·ÉÁõ°¡¿¡ µû¸¥ PSAÄ¡ÀÇ Áõ°¡´Â Åë°èÀûÀ¸·Î À¯ÀÇÇÑ »ó°ü°ü°è(r=0.45,
p=0.001)°¡ ÀÖ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù.
¿¬·ÉÀ» ¹«½ÃÇÑ ÀÏ·üÀûÀÎ »óÇÑÄ¡(4.0ng/§¢)¸¦ Àû¿ëÇϰųª ¼­±¸ÀÇ ¿¬·ÉƯÀÌ Âü°íÄ¡¸¦ Àû¿ë
Çϱ⺸´Ù´Â Çѱ¹Àο¡ ÀÖ¾î ÀÌ·¯ÇÑ ¿¬·ÉƯÀÌ Âü°íÄ¡¸¦ Àû¿ëÇÑ´Ù¸é Àü¸³¼±¾ÏÀÇ Áø´Ü½Ã ºÒÇÊ¿ä
ÇÑ °Ë»ç¸¦ ÁÙÀÌ°í Áø´ÜÀ²À» ³ôÀ̴µ¥ µµ¿òÀ» ÁÙ ¼ö ÀÖÀ» °ÍÀ¸·Î »ý°¢µÈ´Ù. ±×·¯³ª ÀÌ¿¡ ´ë
Çؼ­´Â ¾ÕÀ¸·Î º¸´Ù ±¤¹üÀ§ÇÑ Ãß°¡ Á¶»ç·Î ¹«ÀÛÀ§ ÃßÃâ ¹× Ç¥ÁØÀα¸¿¡ µû¸¥ Àα¸º¸Á¤À¸·Î
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Purpose : To establish the relationship between serum prostate specipic antigen(PSA)
concentration and age in a community-based population without clinically evident
prostate cancer.
Materials and Methods : From September 1996 to August 1997, Volunteer 694 men
aged 40 to 79 years from Chungbuk, Korea participated in a clinical examination that
included a serum PSA determination(ELSA-PSAR imunoradiometric assay),
digital rectal examination and transrectal ultrasonography, with patients who had
clinically evidence of prostate cancer and high PSA concentration(>10ng/§¢) excluded.
Results : The serum PSA concentration correlated with patient age(r=0.275, p<0.001)
in that the observed 95th percentile increased from 2.1ng/§¢ for subjects of 40 to 49
year of age to 5.62ng/§¢ for subjects of 70 to 79 year of age. Variability in serum PSA
concentrations also increased with age. The recommanded reference range for serum
PSA(95 percentile) for men aged 40 to 49 years was 0.40 to 2.22ng/§¢; for 50 to 59
years, 0.40 to 3.36ng/§¢; for 60 to 69 years, 0.40 to 4.1ng/§¢; for 70 to 79 years, 0.70 to
5.62ng/§¢.
Conclusions : Our data showed that the serum PSA concentration directly correlated
with patient age(r=0.275, p<0.001). Thus, rather than relying on a single reference range
regardless of different age groups, it may be more appropriate to have age-specific
reference ranges. These range could provide a specificity near 95%. Our data reveals
lower values compared to the western data. Thus, it would be appropriate to apply the
age-specific reference ranges for Koreans.

Å°¿öµå

PSA; Prostate; Age-specific reference range;

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KCI
KoreaMed
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