Colorectal cancer and its attributable risk factors in East Asia, 1990–2030

• DOI: 10.1111/jgh.16467
• Publication Date: 2024-01-15T04:54:15Z
• Authors: Jian Zhang; Shijie Zhu; Chunlong Liu; Xiong Xiao; Haojie Xie; Yonghui Zhang; Yang Hong
• Keywords: Male; Adult; Aged, 80 and over; China; Time Factors; Asia, Eastern; Age Factors; Bayes Theorem; Middle Aged; Global Burden of Disease; 03 medical and health sciences; 0302 clinical medicine; Risk Factors; Humans; Female; Colorectal Neoplasms; Aged

AbstractBackgroundThe disease burden of colorectal cancer in East Asia has been at a high level. However, the epidemiological characteristics of the disease burden in this region have not been systematically studied.MethodData were obtained from the Global Burden of Disease 2019 program. Joinpoint analysis was used to identify long‐term trends in mortality of colorectal cancer. Independent effects of age, period, and cohort were detected by the age–period–cohort model. The Bayesian age–period–cohort model was performed to predict the burden of colorectal cancer across East Asia by 2030.ResultsFrom 1990 to 2019, the average annual percentage change (AAPC) showed upward trends in mainland China (1.05 [95% confidence interval (CI)], 0.82, 1.28) as well as Taiwan Province of China (1.81 [95% CI], 1.51, 2.10) but downward in Japan (−0.60 [95% CI], −0.70, −0.49) (P < 0.05). Attributable risk factors for colorectal cancer in East Asia remained stable over 30 years, while the risk of metabolic factors is noteworthy in the future. In the next decade, the age‐standardized death rate (ASDR) of colorectal cancer in China was predicted to surpass that of Japan and South Korea in expectation.ConclusionThe mortality of colorectal cancer is escalating in developing countries, while it is gradually declining in high‐income countries across East Asia. Nonetheless, the disease burden of colorectal cancer in high‐income countries remains substantial level.