OBJECTIVES: The serum prostate-specific antigen (PSA) level varies widely among different races and increases with age. In this study, we evaluated the variation in serum PSA levels in a multicenter study population to determine a standard age-specific PSA reference range for Korean men without clinically evident prostate cancer. METHODS: We retrospectively analyzed 120,439 Korean men, ranging in age from 30 to 79 years, whose serum PSA levels were measured at one of eight referral hospitals from November 1998 to July 2005. RESULTS: Our recommended age-specific reference ranges (95th percentile) of serum PSA levels for Korean men were 0.32 to 1.88 ng/mL for men 30 to 39 years, 0.30 to 1.92 ng/mL for men 40 to 49 years, 0.30 to 2.37 ng/mL for men 50 to 59 years, 0.31 to 3.56 ng/mL for men 60 to 69 years, and 0.30 to 5.19 ng/mL for men 70 to 79 years old. The serum PSA level increased annually, corresponding to an increase of 0.0023 ng/mL for men in their 40s, 0.0175 ng/mL for men in their 50s, 0.0499 ng/mL for men in their 60s, and 0.0398 ng/mL for men in their 70s, with a steep increase for men in their 50s and the largest increase in men older than 60 years. CONCLUSIONS: The results of our study have shown that the age-specific reference ranges (95th percentile) for serum PSA levels in Korean men are lower than those for white men. Our newly proposed age-specific reference ranges from this multicenter study will be more valuable in the interpretation of PSA data for Korean men.
OBJECTIVES: The serum prostate-specific antigen (PSA) level varies widely among different races and increases with age. In this study, we evaluated the variation in serum PSA levels in a multicenter study population to determine a standard age-specific PSA reference range for Korean men without clinically evident prostate cancer. METHODS: We retrospectively analyzed 120,439 Korean men, ranging in age from 30 to 79 years, whose serum PSA levels were measured at one of eight referral hospitals from November 1998 to July 2005. RESULTS: Our recommended age-specific reference ranges (95th percentile) of serum PSA levels for Korean men were 0.32 to 1.88 ng/mL for men 30 to 39 years, 0.30 to 1.92 ng/mL for men 40 to 49 years, 0.30 to 2.37 ng/mL for men 50 to 59 years, 0.31 to 3.56 ng/mL for men 60 to 69 years, and 0.30 to 5.19 ng/mL for men 70 to 79 years old. The serum PSA level increased annually, corresponding to an increase of 0.0023 ng/mL for men in their 40s, 0.0175 ng/mL for men in their 50s, 0.0499 ng/mL for men in their 60s, and 0.0398 ng/mL for men in their 70s, with a steep increase for men in their 50s and the largest increase in men older than 60 years. CONCLUSIONS: The results of our study have shown that the age-specific reference ranges (95th percentile) for serum PSA levels in Korean men are lower than those for white men. Our newly proposed age-specific reference ranges from this multicenter study will be more valuable in the interpretation of PSA data for Korean men.
Authors: Danny Munther Rabah; Karim Hamda Farhat; Mohamed Abdullah Al-Atawi; Mostafa Ahmed Arafa Journal: Med Princ Pract Date: 2019-02-07 Impact factor: 1.927
Authors: Choung Soo Kim; Young Deuk Choi; Sang Eun Lee; Hyun Moo Lee; Takeshi Ueda; Junji Yonese; Takashi Fukagai; Edmund Chiong; Weber Lau; Sarang Abhyankar; Ad Theeuwes; Bertrand Tombal; Tomasz M Beer; Go Kimura Journal: Medicine (Baltimore) Date: 2017-07 Impact factor: 1.889
Authors: Mun Su Chung; Seung Hwan Lee; Dong Hoon Lee; Se Joong Kim; Choung Soo Kim; Kyu Sung Lee; Jae Il Jung; Sae Woong Kim; Yil Seob Lee; Byung Ha Chung Journal: Yonsei Med J Date: 2012-11-01 Impact factor: 2.759