Li H
Shandong Academy of Medical Sciences, Jinan.
Zhonghua Liu Xing Bing Xue Za Zhi. 1992 Aug;13(4):202-4.
It is well known that the decline in the incidence or mortality rates of cervical cancer was very significant in the eighties as compared with in the seventies in China. In Shandong province the mortality of cervical cancer was reduced by 76.3 percent during from 1974 year to 1989 year. According to the survival time of patients with cervical cancer in Cangshan county showed that the decline in the mortalities was due to cut down the incidences of it. A birth cohorts study of mortality of the disease was made in the period time of from 1970 to 1989 in Qixia county. The results of which indicated that the cohorts of women who reached puberty after 1949 have much lower rates of cervical cancer than the cohorts of women who reached sexual maturity before that time. The correlation analysis showed the main reason for the decline was related to the elimination of the venereal diseases by the end of 1964 year. The birth control programme having been carried out since the beginning in the sixties also found in relation to the decline of cervical cancer in the eighties.
众所周知，与20世纪70年代相比，80年代中国宫颈癌发病率和死亡率的下降非常显著。在山东省，1974年至1989年期间宫颈癌死亡率降低了76.3%。根据苍山县宫颈癌患者的生存时间表明，死亡率的下降是由于发病率的降低。1970年至1989年期间在栖霞县对该疾病的死亡率进行了出生队列研究。结果表明，1949年后进入青春期的女性队列的宫颈癌发病率远低于此前达到性成熟的女性队列。相关分析表明，下降的主要原因与1964年底性病的消除有关。自60年代初开始实施的计划生育方案也与80年代宫颈癌的下降有关。
