title: Levonorgestrel intrauterine system (Mirena): An emerging tool for conservative treatment of abnormal uterine bleeding.
abstract: BACKGROUND
  To study the efficacy of levonorgestrel intrauterine system (LNG-IUS; Mirena) in conservative management of abnormal uterine bleeding (AUB).
  
  
  METHODS
  Seventy women between 30 and 55 years with AUB were included in a study conducted over a period of 3 years. Response was assessed monthly for first 4 months and then yearly for maximum 2 years.
  
  
  RESULTS
  Mirena caused a 80% decrease in median menstrual blood loss (MBL) at 4 months, 95% decrease in MBL by 1 year, and 100% decrease (amenorrhea) by 2 years. Mean hemoglobin (Hb) % showed a significant rise of 7.8% from baseline 4 months post Mirena insertion. Mirena acted as an effective contraceptive in women not using any other form of contraception. Hysterectomy could be avoided in most of the women.
  
  
  CONCLUSIONS
  Mirena provides an incredible nonsurgical alternative in treatment of menorrhagia. Its effects are reversible and it is an excellent fertility-sparing device. It is also an effective contraceptive.
authors: Department of Obstetrics and Gynaecology, Dr. Babasaheb Ambedkar Memorial Hospital, Byculla, Mumbai, Maharashtra, India.
authors: Pallavi C
authors: PC
authors: Dhamangaonkar
authors: Department of Obstetrics and Gynaecology, Dr. Babasaheb Ambedkar Memorial Hospital, Byculla, Mumbai, Maharashtra, India.
authors: K
authors: K
authors: Anuradha
authors: Department of Obstetrics and Gynaecology, Dr. Babasaheb Ambedkar Memorial Hospital, Byculla, Mumbai, Maharashtra, India.
authors: Archana
authors: A
authors: Saxena
keywords: Abnormal uterine bleeding; contraceptive; mirena