Faguer C
Service de Gynécologie-Obstérique, Hôpital Saint-Antoine, Paris.
J Gynecol Obstet Biol Reprod (Paris). 1994;23(2):141-4.
To study the ferritin level in women using an intrauterine device.
104 women were enrolled before and during use of the intrauterine device. The subjects were divided into four groups according to whether or not they had used oral contraception previously.
There was a significant decrease in ferritin level, particularly in women who had not used contraception previously (Student's test).
Ferritin assay is a better test for measuring the effect of an intrauterine device on iron depletion than blood cell count or haemoglobin level.
研究使用宫内节育器的女性体内铁蛋白水平。
104名女性在使用宫内节育器之前及使用期间被纳入研究。根据她们之前是否使用过口服避孕药，将受试者分为四组。
铁蛋白水平显著下降，尤其是之前未使用过避孕药的女性（采用学生检验）。
对于测量宫内节育器对铁耗竭的影响，铁蛋白检测比血细胞计数或血红蛋白水平检测更具优势。
