Nitrous Oxide Use for Intrauterine System Placement in Adolescents
Journal of pediatric & adolescent gynecology(2022)
摘要
Study Objective: : To evaluate the impact of nitrous oxide on patient-reported pain for placement of intrauterine systems (IUSs) in adolescents Study Design: : Prospective observational study Setting: : IUS placement in an ambulatory clinic compared with placement with nitrous oxide in a hospital-based sedation unit Participants: : English-speaking adolescents aged 12 to 20 presenting to a pediatric and adolescent gynecologist with a medical indication for IUS placement Main Outcome Measures: : Patient-reported procedural pain measured on a visual analog scale 2 minutes post IUS insertion procedure. Secondary outcome measurement of likelihood of recommending an IUS to a peer. Results: : Seventy-four patients agreed to participate. Forty-five patients underwent IUS placement in the clinic. Controlling for age, history of dysmenorrhea, and body mass index, a significant time (change in reported pain scores pre- vs post IUS insertion) by treatment (nitrous oxide vs standard of care) interaction was observed for patient-reported pain (b = -29.32 mm, P < 0.01). Patients receiving nitrous oxide were more likely to recommend an intrauterine placement than patients who received the current standard of care for pain management (b = 0.47, P = 0.02) after controlling for age, baseline pain score, and dysmenorrhea history. Conclusion: : Patient-reported pain was attenuated for patients who received nitrous oxide relative to those who received standard IUS placement. Patient-reported satisfaction was higher for patients who received nitrous oxide relative to those who received standard IUS placement.
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关键词
Contraception,Adolescent gynecology,Intrauterine device,Pain control,Menstrual suppression,Patient satisfaction,Dysmenorrhea,Adolescent health,Heavy menstrual bleeding
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