What type of IUD is LNG 20?
LNG – 20 (Mirena) – This T shape & device has a collar attached to vertical arm containing 52 mg of levonorgestrel dispersed in poly dimethyl siloxane. It releases 15µg of levonorgestrel per day in vivo and is effective for 7-10 years..
Is LNG 20 an IUD?
An intrauterine device, releasing approximately 20 micrograms/day of levonorgestrel (LNg 20), used by 1124 women, was studied in a randomized trial of five years duration in comparison with the Copper T, model TCu 380Agm in 1121 women.
What is a LNG IUD?
Abstract. The levonorgestrel-releasing intrauterine system (LNG-IUS) is a safe, effective and acceptable form of contraception used by over 150 million women worldwide. It also has a variety of noncontraceptive benefits including treatment for menorrhagia, endometriosis, and endometrial hyperplasia.
What is the function of LNG 20?
LNG-20 is hormone-releasing IUDs. These IUDs increase phagocytosis of sperms within the uterus as well as make the uterus unsuitable for implantation and the cervix hostile to the sperms.
Is there a difference between IUDs and lng-20 ius?
Evidence suggests there is no difference in pregnancy rates among LNG-20 IUS, IUD >250mm 2 and Norplant-2 users. The LNG-20 IUS more effectively prevented intrauterine and extrauterine pregnancies than IUDs ≤250mm 2.
How is the LNG IUS used in the US?
The LNG IUS is now available in the United States and in more than 120 countries and has been used by more than 4 million women. It has a high contraceptive efficacy. The LNG IUS offers a reversible means of contraception with a cumulative gross pregnancy rate of 0.0% to 0.5% for 5 years, or a Pearl index pregnancy rate of 0.0% to 0.2% for 7 years.
What is the levonorgestrel releasing IntraUterine System?
The levonorgestrel-releasing intrauterine system (LNG-IUS), has been developed by Leiras Pharmaceuticals, Turku, Finland. It is a new systemic hormonal contraceptive that releases levonorgestrel 20 micrograms every 24 hours. The device provides fertility control comparable with that of female steril …