Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Randomized Controlled Trial
. 2017 Sep;67(9):1331-1338.

Clinical efficacy of levonorgestrel and norethisterone for the treatment of chronic abnormal uterine bleeding

Affiliations
  • PMID: 28924270
Randomized Controlled Trial

Clinical efficacy of levonorgestrel and norethisterone for the treatment of chronic abnormal uterine bleeding

Muhammad Nadeem Ashraf et al. J Pak Med Assoc. 2017 Sep.

Abstract

Objective: To compare the clinical efficacy of levonorgestrel intrauterine system with oral norethisterone for the treatment of idiopathic chronic abnormal uterine bleeding.

Methods: This cross-sectional study was conducted at Bahawal Victoria Hospital, Jubilee Female Hospital, Civil Hospital and private clinics of consultant gynaecologists in Bahawalpur, Pakistan, from March to August 2014, and comprised patients presenting with abnormal uterine bleeding. The patients were equally and randomly divided into two groups, i.e. intrauterine levonorgestrel administered (group A) and norethisterone administered (group B). Mean age, duration of the disease and parity were determined using a predesigned questionnaire. The primary outcomes of the treatments, i.e. reduction in menstrual blood loss assessed by the pictorial blood assessment chart score, were recorded before the initiation of therapy, at 3 months and at 6months of the study. SPSS 16 was used for data analysis.

Results: There were 76 subjects; 38(50%) in each group. In group A, the mean age and mean duration of the disease was 34.16±6.327 years and 6.18±2.415 years compared to 34.21±3.595 years and 6.21±2.418 years in group B. The reduction in menstrual blood loss did not differ significantly between the groups after 3 months (p= 0.321). However, levonorgestrel intrauterine system was found more effective in reducing menstrual blood loss in 36(94.73%) patients, compared to norethisterone-treated patients 28(73.68%) after 6 months of the treatment (p=0.041). The response of both the treatments was found independent of patient's age, parity and chronicity of the disease.

Conclusions: The levonorgestrel intrauterine system was better than norethisterone with marked clinical benefit of profound reduction in menstrual blood loss.

Keywords: Uterine bleeding, Abnormal, Chronic, Levonorgestrelintrauterine system, Norethisterone, Pictorial blood assessment chart..

PubMed Disclaimer

Publication types