Using updated clinical recommendations to support contraceptive decision-making: U.S. Medical Eligibility Criteria for Contraceptive Use, 2024.

Abstract

Objectives: In August 2024, the U.S. Centers for Disease Control and Prevention updated U.S. Medical Eligibility Criteria for Contraceptive Use (U.S. MEC), which provides recommendations for safe use of contraception for women with certain characteristics and medical conditions. This paper provides a summary of the evidence and context for new and updated U.S. MEC recommendations.

Study design: The 2024 U.S. MEC was updated through a rigorous, multi-year process of determining priorities that would have high impact on clinical care, conducting systematic reviews of the evidence, and considering perspectives of health care providers and patients on how the evidence could best support updated recommendations.

Results: New U.S. MEC recommendations were added for chronic kidney disease, specifically for three subconditions: current nephrotic syndrome, hemodialysis, and peritoneal dialysis. Revisions were made to several existing recommendations, such as those for sickle cell disease, anticoagulant therapy use, various thrombogenic conditions, cirrhosis, liver tumors, solid organ transplantation, and intrauterine device placement in the postpartum period. Updated recommendations include those that reflect decreased safety concerns for some medical conditions (e.g., progestin-only contraception and some liver diseases) and increased safety concerns for others (e.g., combined hormonal contraception and depot medroxyprogesterone acetate for women with sickle cell disease). Recommendations for new contraceptive methods were added.

Conclusions: Evidence-based clinical guidelines can be used by health care providers to support patient-centered contraceptive counseling and services and remove unnecessary barriers to accessing and using contraception. Provider tools including a mobile app are available to help with implementation of the updated recommendations.

Implications: Keeping U.S. MEC up-to-date is critical for supporting contraceptive decision-making and improving access to contraception and reproductive health care. This includes new research to address current evidence gaps, rigorous methodology for continuous evidence identification and synthesis, state-of-the-art methods for guideline development, and a broad range of dissemination and implementation strategies.