de Castro A, Contreras F
Hospital La Paz, Departmento de Obstetricia y Ginecologia, Madrid, Spain.
Adv Contracept. 1988 Sep;4(3):191-5. doi: 10.1007/BF01849437.
A comparative study was made of four intrauterine contraceptive devices: the Nova-T, MLCu250 Short, MLCu375 and the Gyne T. An endometrial biopsy was performed on the 25th day of the menstrual cycle. The tissue obtained was analyzed to determine endometrial morphology patterns. After two years of IUD use, no inflammatory changes were demonstrated with MLCu375. Histological responses of the endometrium to the IUD depend on the amount of copper in the IUD.
Nova-T、MLCu250 Short、MLCu375和Gyne T。在月经周期的第25天进行了子宫内膜活检。对获取的组织进行分析以确定子宫内膜形态模式。使用宫内节育器两年后,MLCu375未显示出炎症变化。子宫内膜对宫内节育器的组织学反应取决于宫内节育器中的铜含量。