Contraception guidance in women with pre-existing disturbances in carbohydrate metabolism

K. R. Petersen*, S. O. Skouby, J. Jespersen

*Corresponding author for this work

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

Objectives: To review our studies on the clinical and metabolic impact of contraceptive methods in women with insulin dependent diabetes mellitus (IDDM) and women with previous gestational diabetes mellitus (GDM) in order to provide suggestions for the contraceptive counselling of these women. Methods: The clinical events following first insertions of copper IUDs were studied in 103 women with IDDM and in 119 non-diabetic women. Moreover we studied the effects on glycometabolic control and lipid metabolism in women with well-controlled IDDM using low-dose oral contraceptives (OCs) containing ethinylestradiol combined with norethisterone (n = 10), levonorgestrel (n = 9) or gestodene (n = 11). Hemostatic and endothelial function was also studied in the women using the gestodene-containing preparation. Finally, we studied the impact of oral contraceptives on the insulin sensitivity in women with previous GDM. Results: The continuation rates and indications for medical removal of the IUDs were similar in the diabetic and the non-diabetic women. There was no increased pregnancy rate or increased frequency of pelvic inflammatory disease in the diabetic women. The glycemic control was not changed by the OCs and none of the treatment regimens were associated with changes in plasma lipids linked to increased risk of atherosclerosis. Indications of increased fibrin formation, which seemed to be compensated by increased fibrinolytic activity, were noted with the gestodene-containing preparation. None of the women developed microalbuminuria during the study. Compared to normal women, we found reduced insulin sensitivity in the women with previous GDM using the pill. Conclusion: Intrauterine devices and barrier methods can be used by diabetic women with the same reservations as in the general population. Low-dose OCs do not influence the glycemic control and have no adverse impact on plasma lipids. The balance between fibrin formation and resolution was maintained during intake of the gestodene-containing pill. Our findings suggest that combined oral contraceptives can be used in women with uncomplicated IDDM and in women with previous GDM if clinical and metabolic monitoring can be ensured.

Original languageEnglish
JournalEuropean Journal of Contraception and Reproductive Health Care
Volume1
Issue number1
Pages (from-to)53-59
Number of pages7
ISSN1362-5187
DOIs
Publication statusPublished - 1996

Keywords

  • Carbohydrate metabolism
  • Contraceptive counselling
  • Gestational diabetes mellitus
  • Hemostasis
  • Insulin dependent diabetes mellitus
  • Intrauterine device
  • Lipids
  • Oral contraceptives

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