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°Ç°­°ËÁø¼¾ÅÍ¿¡¼­ ½ÃÇàÇÑ Àü¸³¼±Æ¯ÀÌÇ׿øÀÇ ¿¬·Éº° Âü°íÄ¡ The Age-specific Reference Ranges for Prostate-specific Antigen Obtained from Health Promotion Center

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Abstract

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Àü¸³¼±¾Ï¿¡ ´ëÇÑ ÀϹÝÀεéÀÇ °ü½ÉÀÌ Áõ°¡ÇÔ¿¡ µû¶ó °Ç°­°ËÁøÀ» ½ÃÇàÇÏ´Â ¸¹Àº ÀÇ·á±â°ü¿¡
¼­ Ç÷Áß Àü¸³¼± ƯÀÌÇ׿ø(PSA)¸¦ ÃøÁ¤ÇÏ¿© Hybritech Tandem-R assayÀÎ °æ¿ì »óÇÑÄ¡¸¦
4ng/§¢·Î ÇÏ°í ÀÖÀ¸³ª, ¿¬·É¿¡ µû¶ó PSAÄ¡°¡ Áõ°¡µÇ¹Ç·Î PSAÀÇ »óÇÑÄ¡¸¦ Àü ¿¬·É¿¡¼­
4ng/§¢·Î Àû¿ëÇÒ °æ¿ì ÀþÀº ¿¬·ÉÀº ¹Î°¨µµ°¡, °í·ÉÀº ƯÀ̵µ°¡ ¶³¾îÁ® ¼±º°°Ë»ç·Î´Â ºÎÀûÇÕ
ÇÏ´Ù. ÀÌ¿¡ ´ëÇÑ º¸¿ÏÀ¸·Î ¼­¾çÀο¡¼­ PSAÀÇ ¿¬·Éº° Âü°íÄ¡°¡ Á¦¾ÈµÇ¾úÀ¸³ª, µ¿¾çÀÎÀÇ °æ
¿ì Àü¸³¼±ÀÇ Å©±â°¡ ÀÛ°í Àü¸³¼±¾ÏÀÇ À¯º´·üÀÌ ³·À¸¸ç Á¤»ó PSAÄ¡°¡ ¼­¾çÀκ¸´Ù ³·¾Æ ÀÌ
¸¦ Çѱ¹Àο¡ Àû¿ëÇϸé Àü¸³¼±¾ÏÀ» ³õÄ¥ À§ÇèÀÌ ÀÖ´Ù. º» ±³½Ç¿¡¼­´Â °Ç°­°ËÁø¼¾Å͸¦ ¹æ¹®ÇÑ
°Ç°­ÇÑ ³²¼ºÀ» ´ë»óÀ¸·Î ¿¬·É°ú PSAÄ¡ÀÇ »ó°ü°ü°è À¯¹«¸¦ Á¶»çÇÏ¿´°í, Çѱ¹ÀÎÀÇ ¿¬·Éº° Âü
°íÄ¡¸¦ ÃøÁ¤ÇÏ¿© ´Ù¸¥ ÀÎÁ¾ ¹× Çѱ¹ÀÎÀ» ´ë»óÀ¸·Î ÇÑ ÀÌÀüÀÇ º¸°í¿Í ºñ±³ÇÏ¿´´Ù.

Purpose : We intend to define age-specific ranges for serum prostate-specific
antigen(PSA) and to Investigate the relationship of age to serum PSA in Korean healthy
men.
Materials and Methods : From April 1992 to February 1997, 7,718 Korean men aged
30 to 79 years visited to Soonchunhyang health promotion center and were examined
with serum PSA. We evaluated serum PSA of 2,321 Korean healthy men aged 50 to 79
years(1,943 aged 50 to 59 years, 292 aged 60 to 69 years, and 86 aged 70 to 79 years)
using Hybritech Tandem-R aasay. Statistical analysis was performed by simple linear
regression analysis using SPSS.
Results : Average serum PSA of 2,321 Korean healthy men was 1.25¡¾1.02ng/§¢, and
mean value for serum PSA for men aged 50 to 59 years was 1.18¡¾0.95ng/§¢; for 60 to
69 years, 1.48¡¾1.19ng/§¢; and 70 to 79 years, 1.99¡¾1.18ng/§¢. Age-specific reference
ranges for serum PSA for men aged 50 to 59 years were 0-3.1ng/§¢; for 60 to 69 years,
0-3.9ng/§¢; and for 70 to 79 years, 0-5.5ng/§¢, respectively. Serum PSA concentration
was correlated with age(r=0.35, p-value<0.05).
Conclusions : The serum PSA concentration was correlated with age and age-specific
reference ranges for serum PSA in Korean healthy men were lower than those in white
men. Therefore, we suggest that age-specific reference ranges for serum PSA in Korean
should be defined in order to increase the detection rate of localizing prostate cancer in
younger ages, and to decrease the risk of missing prostate cancer in older ages.

Å°¿öµå

Age-specific reference range; Prostate-specific antigen; Korean healthy men;

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