Feasibility of Lipid Screening During First Trimester of Pregnancy to Identify Women at Risk of Severe Dyslipidemia.

Abstract

Background Dyslipidemia is an important risk factor for atherosclerotic cardiovascular disease, especially when disease presents at a young age. Despite national screening guidelines to perform a lipid profile test in children and young adults, many reproductive-age women have not undergone lipid screening. Our objective was to assess the feasibility of lipid screening during the first trimester of pregnancy as a strategy to increase lipid screening rates among women receiving prenatal care. Methods and Results A nonfasting lipid panel was incorporated into routine prenatal care among obstetricians at a single academic clinic. Educational materials and a clinical referral pathway were developed for patients with abnormal results. Over 6 months, 445 patients had a first prenatal care visit. Of the 358 patients who completed laboratory testing, 236 (66%) patients completed lipid testing. Overall, 59 (25%) patients had abnormal results. One patient with previously undiagnosed suspected familial hypercholesterolemia was identified. Barriers to ordering lipid tests included the burden of reviewing additional laboratory results and uncertainty about patient counseling. Conclusions Implementation of nonfasting lipid screening as part of routine prenatal care during the first trimester is feasible and may play a crucial role in timely diagnosis and management of lipid disorders in women of reproductive age. Future work should focus on optimizing health system workflow to minimize burden on clinical staff and facilitate follow-up with appropriate specialists.