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Related Experiment Videos

Menstrual bleeding patterns in Norplant-2 implant users

A Biswas1, W P Leong, S S Ratnam

  • 1Department of Obstetrics and Gynaecology, National University Hospital, National University of Singapore, Singapore.

Contraception
|August 1, 1996
PubMed
Summary

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Norplant-2 contraceptive implants are generally well-tolerated, with most women experiencing normal menstrual patterns after initial adjustment. Irregular bleeding is common early on, but few discontinue use due to menstrual issues.

Area of Science:

  • Reproductive Health
  • Contraception
  • Gynecology

Background:

  • Contraceptive implants are a long-acting reversible contraception method.
  • Understanding menstrual bleeding patterns is crucial for user adherence and satisfaction.

Purpose of the Study:

  • To analyze menstrual bleeding patterns in Singaporean women using Norplant-2.
  • To assess the duration of Norplant-2 use and reasons for discontinuation.

Main Methods:

  • Prospective study over five years.
  • Recruited 100 Singaporean women using Norplant-2.
  • Monitored menstrual bleeding patterns and reasons for discontinuation.

Main Results:

  • 62% of women completed five years of Norplant-2 use.
Keywords:
AsiaClinical ResearchContraceptionContraceptive Agents, Female--side effectsContraceptive Agents, Progestin--side effectsContraceptive Agents--side effectsContraceptive Implants--side effectsContraceptive Methods--side effectsDemographic FactorsDeveloping CountriesDiseasesFamily PlanningLevonorgestrel--side effectsLongterm EffectsMenstruation DisordersPopulationPopulation DynamicsResearch MethodologyResearch ReportSingaporeSoutheastern AsiaTime Factors

Related Experiment Videos

  • Only 9 women discontinued due to menstrual issues, primarily within 21 months.
  • While irregular bleeding was common initially, 69.4% achieved normal menstruation by year five. Amenorrhea and infrequent periods were rare after two years.

    • Conclusions:

    • Norplant-2 demonstrates an acceptable menstrual bleeding profile for long-term use.
    • Menstrual irregularities are typically transient and do not lead to high discontinuation rates.
    • Bleeding patterns with Norplant-2 are comparable to the original Norplant system.