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六十年代文献报告卵巢妊娠约占全部异位妊娠的0.4～1%,近年来报告发病率增加,1983年有高达3%的资料。而在带器妇女中卵巢妊娠与宫外孕之比高达1∶7至1∶9。本文复习了挪威Bergen大学医院从1965～1984年间原发性卵巢妊娠25例。同期中分娩总数71,539,宫外孕总数842例,宫外孕率为1.2/100次分娩。其间前十年宫外孕率为0.65/100次分娩,后十年升至1.76/100次分娩。卵巢妊娠前十年为5例,后十年为20例。25例卵巢妊娠中17例(68%)术时带器,有15例发生于后十年中。带器
In the 1960s, ovarian pregnancies accounted for about 0.4% to 1% of all ectopic pregnancies. In recent years, the incidence of ovarian pregnancies has been reported as high as 3% in 1983. In women with a device, the ratio of ovarian and extrauterine pregnancies is as high as 1: 7 to 1: 9. This article reviews the primary ovarian pregnancy in Bergen University Hospital from 1965 to 1984 in 25 cases. During the same period, the total number of deliveries was 71,539 while the number of ectopic pregnancies was 842. The rate of ectopic pregnancy was 1.2 / 100 deliveries. During the first ten years of ectopic pregnancy rate was 0.65 / 100 deliveries, after ten years rose to 1.76 / 100 deliveries. Ovarian pregnancy in the first ten years for 5 cases, after 10 years for 20 cases. Seventeen (68%) of the 25 ovarian pregnancies were treated with time-of-day instruments and 15 occurred in the last decade. With the device