Experience in the use of low-dosed levonorgestrel-containing intrauterine system LCS16 and combined oral contraceptive containing 30 mcg ethinyl estradiol and 3 mg drospirenone in young women

Suturina L.V., Dikke G.B.

1) Scientific Center for Family Health and Human Reproduction Problems, Irkutsk, Russia; 2) F.I. Inozemtsev Academy of Medical Education, Saint Petersburg, Russia
Objective: To assess the satisfaction of young nulliparous and parous women using low-dosed levonorgestrel-releasing intrauterine system (LNG-IUS) or taking a combined oral contraceptive (COC) containing 30 mcg ethinyl estradiol and 3 mg drospirenone for 12 months.
Materials and methods: The study included women aged 18–29 years (n=147) who used LNG-IUS LCS16 (n=74) or took COC (30 mcg ethinyl estradiol and 3 mg drospirenone) (n=73). We studied general satisfaction of the patients using the contraceptive method and the Likert scale 6 and 12 months after applying one of the contraception methods. We assessed the satisfaction using the bleeding and pain profile, treatment-emergent adverse events (TEAE), preferences in contraception method and attrition rate.
Results: The percentage of patients who considered themselves to be ‘very satisfied’ and ‘satisfied’ with the contraception method was 90.3% (65/72) in the group using the IUD, and 97.3% (71/73) in the group taking the COC for 12 months. There was a decrease in bleeding and pain when patients used both methods and a decrease in the number of days of blood loss in the IUD group after 12 months. Аmenorrhea was observed in 7.7% (5/72) of the participants of the IUD group and in no cases in the COC group. The patients’ responses about the bleeding profile were ‘very satisfied’ or ‘rather satisfied’ in 94.3% (66/72) and 95.8% (69/73) of the cases, respectively. TEAE were revealed in 50% (36/72) of women in the LNG-IUS group and in 38.4% (28/73) of women in the COC group. After 12 months, 81.4% and 79.2% (57/73) women respectively wanted to continue using their method of contraception.
Conclusion: Both contraception methods, LNG-IUS and COC, are characterized by high satisfaction rates.

Keywords

low-dosed levonorgestrel-containing intrauterine system
levonorgestrel
combined oral contraceptive
ethinyl estradiol
drospirenone
satisfaction
tolerance

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Received 06.10.2021

Accepted 12.11.2021

About the Authors

Larisa V. Suturina, Dr. Med. Sci., Professor, Chief Researcher, Head of the Department of Reproductive Health Protection, Scientific Center for Family Health and Human Reproduction, Irkutsk, +7(3952)292207, Lsuturina@mail.ru, https://orcid.org/0000-0002-6271-7803, 664003, Russia, Irkutsk, Timiryazev str., 6, office 311.
Galina B. Dikke, Dr Med. Sci., Associate Professor, Professor of the Department of Obstetrics and Gynecology with a course of reproductive medicine, F.I. Inozemtsev Academy of Medical Education, St. Petersburg, +7(812)334-76-50, galadikke@yandex.ru, https://orcid.org/0000-0001-9524-8962,
190013, Russia, St. Petersburg, Moskovsky Ave., 22M.

Authors’ contributions: Suturina L.V. – main researcher of clinical studies No. BAY 86-5028/17878, writing the article;
Dikke G.B. – analysis of the results, writing the article.
Conflicts of interest: The authors declare that they have no competing interests.
Funding: The research was carried out within the framework of clinical studies No. BAY 86-5028/17878 (sponsored by Bayer AG, D-51368 Leverkusen, Germany).
Patients’ Consent to Publication: All patients provided informed consent for the publication of their data.
Authors' Data Sharing Statement: The data supporting the findings of this study are available on request from the corresponding author after approval from the principal investigator.
For citation: Suturina L.V., Dikke G.B. Experience in the use of low-dosed levonorgestrel-containing intrauterine system LCS16 and combined oral contraceptive containing 30 mcg ethinyl estradiol and 3 mg drospirenone in young women.
Akusherstvo i Ginekologiya/Obstetrics and Gynecology. 2021; 11: 230-236 (in Russian)
https://dx.doi.org/10.18565/aig.2021.11.230-236

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