E. Lee et al., A HIGH-RISK GROUP FOR PROSTATISM - A POPULATION-BASED EPIDEMIOLOGIC-STUDY IN KOREA, British Journal of Urology, 79(5), 1997, pp. 736-741
Objective To evaluate the effect of sociodemographic, dietary and phys
ical factors on prostatism in Korean men aged 50 and over. Subjects an
d methods A community-based cross-sectional epidemiological study was
performed in Yonchon County, Korea. The Korean version of the Internat
ional Prostate Symptom Score (IPSS) was used to assess the severity of
prostatism. Data on occupation, marital status, education, smoking ha
bits, alcohol intake, daily consumption of nutrients, body mass index,
abdominal circumference, waist-to-hip ratio, blood pressure, serum gl
ucose, cholesterol, triglyceride and high-density lipoprotein (HDL) le
vels were analysed. The age-adjusted relative risk of these factors wa
s calculated for moderate to severe prostatism (IPSS greater than or e
qual to 8). A multivariate analysis of all significant factors was per
formed to examine the joint effect of risk factors. Results Of 514 sub
jects, 119 (23.2%) had moderate to severe prostatism, the risk for whi
ch was related to age and alcohol consumption; waist-to-hip ratio (whi
ch represents the degree of abdominal obesity) and the serum level of
HDL showed a biphasic association with prostatism in the multivariate
analysis, Conclusion In addition to previously reported risk factors,
these data suggest that there might be an association between the deve
lopment of prostatism and abnormal lipid metabolism.