Five years' experience of intrauterine contraception ... | 合法醫療器材資訊網
由TLuukkainen著作·1983·被引用73次—Arandomizedstudywasperformedforthecomparisonoftwocopper-releasingintrauterinecontraceptivedevices(IUDs),theNova-TandtheCopper-T-200, ...
A randomized study was performed for the comparison of two copper-releasing intrauterine contraceptive devices (IUDs), the Nova-T and the Copper-T-200, simultaneously in Denmark, Finland, and Sweden. Five years experience demonstrated that Nova-T users had a significantly lower pregnancy rate than Copper-T-200 users. The Pearl index over 5 years was 0.8 for Nova-T users and 2.0 for Copper-T users. The performance and tolerance of the Nova-T were less affected by parity and age than was the performance of the Copper-T. Infections were treated by removal of the device and with antibiotics. The cumulative rate of removals because of infections and suspected infections was below 5 with both devices over 5 years. The copper wire in the Nova-T has a silver core which prevents corrosion-induced fragmentation of the wire. Hence, the effective lifetime of this device is more than 5 years. The results indicate that the Nova-T...
A comparison between Nova T and Copper T 200 Ag in Hungary | 合法醫療器材資訊網
Comparing the effectiveness of copper intrauterine devices ... | 合法醫療器材資訊網
Different Types of IUDs | 合法醫療器材資訊網
Five years' experience of intrauterine contraception ... | 合法醫療器材資訊網
Five years' experience of intrauterine contraception with the ... | 合法醫療器材資訊網
Intrauterine contraception with Nova-T and copper | 合法醫療器材資訊網
NOVA T 380 | 合法醫療器材資訊網
NOVA | 合法醫療器材資訊網
Return of fertility after the removal of Nova T or copper T 200 | 合法醫療器材資訊網
The Nova | 合法醫療器材資訊網
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