Kono Akihiro, Misumi Juan, Misumi Junichi
Department of Public Health and Hygiene, Faculty of Medicine, Oita Medical University, Oita 879-5593, Japan.
Arch Gynecol Obstet. 2005 Sep;272(3):187-90. doi: 10.1007/s00404-004-0719-6. Epub 2005 Mar 16.
The objective was to evaluate the effect of the elimination of breast cancer death on life expectancy in Japan.
Time trends in the negative contribution associated with breast cancer were calculated.
There has been a marked increase in years of potential life lost (YPLL) associated with breast cancer among women (from 0.06 years in 1950 to 0.30 years in 2000). In particular, during the last decade of observation, the increase in YPLL from breast cancer surpassed that from lung cancer, which had previously demonstrated a more rapid increase. The change in mortality for all ages and the change in YPLL at birth from breast cancer were 328% and 377% respectively, while those from all cancers combined were 134% and 132% respectively. The contribution of breast cancer to YPLL varied from 4.2% to 8.5% of total YPLL associated with all cancers combined throughout the study period.
In recent years, there has been a rapid increase in YPLL associated with breast cancer. Preventive policies should be implemented to develop strategies aimed at reducing the rapid increase in the development of breast cancer.
评估消除乳腺癌死亡对日本预期寿命的影响。
计算与乳腺癌相关的负性贡献的时间趋势。
女性中与乳腺癌相关的潜在寿命损失年数（YPLL）显著增加（从1950年的0.06年增至2000年的0.30年）。特别是在观察的最后十年中，乳腺癌导致的YPLL增加超过了肺癌，而肺癌此前的增长更为迅速。所有年龄段的死亡率变化以及出生时乳腺癌导致的YPLL变化分别为328%和377%，而所有癌症综合导致的分别为134%和132%。在整个研究期间，乳腺癌对YPLL的贡献占所有癌症综合导致的总YPLL的4.2%至8.5%。
近年来，与乳腺癌相关的YPLL迅速增加。应实施预防政策，制定旨在减少乳腺癌发病迅速增加的策略。
