Benign prostatic hyperplasia burden comparison between China and the United States based on the global burden of disease study 2021
10.3760/cma.j.cn112330-20241120-00515
- VernacularTitle:基于2021年全球疾病负担数据库比较中国与美国良性前列腺增生疾病负担
- Author:
Dingwen LIU
1
;
Cheng LI
;
Youyou LI
;
Liang ZHOU
;
Jiaren LI
;
Jiahao LIU
;
Qing ZHOU
;
Long WANG
Author Information
1. 中南大学湘雅三医院泌尿外科,长沙 410013
- Publication Type:Journal Article
- Keywords:
Prostatic hyperplasia;
Burden of disease;
Prediction;
China;
United States
- From:
Chinese Journal of Urology
2025;46(9):691-697
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To compare the burden of benign prostatic hyperplasia(BPH)between China and the United States from 1990 to 2021.Methods:The prevalence,incidence,years lived with disability(YLD),and their age-standardized rates for BPH in China and the United States from 1990 to 2021 were obtained from the Global Burden of Disease Study 2021(GBD 2021). The average annual percentage change(AAPC)of the age-standardized incidence rate(ASIR)and the age-standardized YLD rate(ASYR)was calculated using Joinpoint regression analysis. In addition,the YLD burden of BPH,prostate cancer,kidney cancer,bladder cancer,and three other urological diseases were compared between the two countries.Results:From 1990 to 2021,the number of BPH cases in China increased from 1.460 4 million to 3.244 5 million,the number of prevalent cases rose from 9.940 5 million to 23.111 2 million,and YLDs grew from 0.2 million person-years to 0.460 2 million person-years,with AAPCs of 2.63%,2.78%,and 2.75%,respectively. In 2021,the numbers of incident cases,prevalent cases,and YLDs were 0.577 9 million,4.930 3 million,and 0.095 9 million person-years in the United States,and 13.787 6 million,112.502 million,and 2.235 7 million person-years globally. China’s ASIR decreased from 363.07/100 000 to 299.14/100 000(AAPC -0.60%),and ASYR from 57.33/100 000 to 45.84/100 000(AAPC -0.70%),both of which were higher than those in the United States but lower than the global level. Age-specific analyses showed declining incidence and YLD rates across all age groups in China,while certain age groups in the United States demonstrated increasing trends. From 1990 to 2021,the proportion of YLDs attributable to BPH among seven urological diseases in China rose from 61.4% to 69.2%. In 2021,YLDs due to prostate cancer accounted for the highest proportion among seven urinary system diseases in the United States,reaching 54.5%. Projections indicate that although ASIR and ASYR in China will decline from 2022 to 2040,the absolute numbers of incident cases and YLDs are projected to continue to rise,reaching 4.97 million and 0.78 million,respectively,by 2040.Conclusions:Between 1990 and 2021,the number of incidence cases,prevalence cases,and YLDs of BPH in China increased markedly,while ASIR and ASYR declined. The disease burden of BPH remains substantial,with a higher proportion of YLDs among urological diseases compared with the United States. By 2040,the number of BPH cases and YLDs in China is projected to further increase,underscoring the need for greater public health attention.