Expert Commentary
Data demonstrate efficacy and safety of the IUD in adolescents. In addition, IUDs (particularly the levonorgestrel-containing IUD) have many noncontraceptive benefits. There is still reluctance, however, among clinicians to use IUDs in adolescents. In a sample of fellows of the American College of Obstetricians and Gynecologists, only 43% considered adolescents appropriate candidates for use of an IUD.1
Study details
In this retrospective chart review, Kebodeaux and Schwartz sought to compare successful IUD insertion rates on first attempt in 120 sexually active (SA) and 82 never sexually active (NSA) adolescents. The IUD type used for all women was the 52-mg levonorgestrel IUD (Mirena), except for 3 copper IUDs (Paragard) used in the SA group. The primary indications for IUD use were contraception (85.2%) in the SA group and abnormal uterine bleeding (43.9%) and menstrual suppression (24.4%) in the NSA group.
In the NSA group, 82.9% of adolescents had had some type of prior treatment affecting the menstrual cycle, compared with 60.9% in the SA group (P = .001).
Non–office insertion. Either a sedation unit or operating room was utilized in 5.5% of the IUD insertions in the SA group and 47.6% of the NSA group. Among the 39 adolescents in the NSA group undergoing non–office insertion, 19 (48.7%) had special needs (learning or intellectual disabilities, autism/autism spectrum, or physical disabilities, such as cerebral palsy). Only 1 adolescent with special needs in the NSA group had an office insertion compared with 5 out of 6 in the SA group.
The performance of another procedure other than the IUD insertion (including diagnostic laparoscopy and hymenectomy) was common among adolescents undergoing procedures in the sedation unit or operating room who did not have special needs. It is also important to note that adolescents with special needs were routinely offered insertion under anesthesia while SA adolescents were offered insertion under anesthesia only if they were undergoing another procedure as well.
Study strengths and weaknesses
The study’s strengths include IUD insertions performed at a children’s hospital by providers with experience working with adolescent populations. This likely accounts for the high rates of “tolerance of the procedure well” (93.8% in the SA group vs 81.7% in the NSA group; P = .006). The study also included a patient population—adolescents with special needs—that has not been studied relative to IUD use previously.
A significant weakness of the study, however, is that there are no long-term follow-up data, particularly related to continuation rates.
WHAT THIS EVIDENCE MEANS FOR PRACTICE
These study findings provides further support to combat the myth that adolescents, particularly if nulliparous or not sexually active, are not suitable candidates for IUD use. However, if they have never been sexually active or have special needs, IUD insertion under sedation or in an operating room may be necessary. It is also likely that selection of the IUD as an option by an adolescent and overall tolerance of the insertion procedure requires providers with experience in caring for adolescents as well as providers possessing good counseling skills.
—Ronald T. Burkman, MD