A cross-sectional study was conducted to estimate the age-stratified normal levels and age-related changes in the risk predictors of benign prostatic hyperplasia(BPH)progression.A total of 4706 male participants aged ...A cross-sectional study was conducted to estimate the age-stratified normal levels and age-related changes in the risk predictors of benign prostatic hyperplasia(BPH)progression.A total of 4706 male participants aged 40 years or older in Zhengzhou(China)were enrolled.The values of the International Prostate Symptom Score(IPSS),prostate-specific antigen(PSA),prostate volume(PV),and postvoid residual urine volume(PVR)significantly increased with age.Nonlinear relationships between age and IPSS scores≥8(P for nonlinearity=0.046),PSA level≥1.6 ng ml^(-1),PV≥31 ml,or PVR≥39 ml(all P for nonlinearity<0.001)were observed.After the age of 61 years,the risk indicators related to BPH progression were positively correlated with age(odds ratio[OR]>1),regardless of the predictors of the IPSS score,PSA level,PV,or PVR;and the OR values increased gradually.Therefore,after the age of 61 years,the risk predictors related to BPH progression were positively correlated with age.展开更多
基金founded by Zhengzhou Finance Bureau (No.201974).
文摘A cross-sectional study was conducted to estimate the age-stratified normal levels and age-related changes in the risk predictors of benign prostatic hyperplasia(BPH)progression.A total of 4706 male participants aged 40 years or older in Zhengzhou(China)were enrolled.The values of the International Prostate Symptom Score(IPSS),prostate-specific antigen(PSA),prostate volume(PV),and postvoid residual urine volume(PVR)significantly increased with age.Nonlinear relationships between age and IPSS scores≥8(P for nonlinearity=0.046),PSA level≥1.6 ng ml^(-1),PV≥31 ml,or PVR≥39 ml(all P for nonlinearity<0.001)were observed.After the age of 61 years,the risk indicators related to BPH progression were positively correlated with age(odds ratio[OR]>1),regardless of the predictors of the IPSS score,PSA level,PV,or PVR;and the OR values increased gradually.Therefore,after the age of 61 years,the risk predictors related to BPH progression were positively correlated with age.