Abstract P1175: Endometriosis diagnosis, staging, and typology in relation to dyslipidemia
Jessica Chan, Jennifer J Majersik, Matthew Peterson
Jessica Pagé, Hediyeh Baradaran, Leslie V Farland, Jenna R Krall, Anna Z Pollack, Kathryn M Rexrode, Karen C Schliep, Joseph B Stanford, Michael W Varner, Rachael Hemmert , Madeline Paulsen
UNIVERSITY UTAH, Salt Lake City, Utah, United States
Department of Epidemiology and Biostatistics, Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona; Department of Obstetrics and Gynecology, College of Medicine -...ROR
Individuals with endometriosis, a gynecologic condition affecting approximately 11% of people with a uterus, may have an elevated risk for developing cardiovascular disease (CVD) later in life. However, the mechanisms underlying this association are not well understood.
Methods
We investigated the association between incident endometriosis diagnosis, staging, and typology and lipid biomarkers measured at time of diagnostic surgery among women participating in the NICHD ENDO study (n=395). Endometriosis was categorized using the American Society for Reproductive Medicine staging (I−IV). Endometriosis typology was defined by lesion depth and location and categorized as superficial endometriosis (SE), ovarian endometrioma (OE), and deep infiltrating endometriosis (DE). With no endometriosis as our reference, we evaluated the associations between endometriosis diagnosis, stage (I/II vs III/IV), and typology (SE, OE, DE, OE+DE) and dyslipidemia using standard clinical thresholds (total cholesterol ≥200 mg/dL, high-density lipoprotein (HDL) <50 mg/dL, low-density lipoprotein (LDL) ≥100 mg/dL, triglycerides ≥175 mg/dL, non-HDL ≥130 mg/dL, VLDL ≥30 mg/dL, Apolipoprotein A-1 (APO-A1) <125 mg/dL, Apolipoprotein B (APOB) ≥120 mg/dL; APOB/APO-A1 ratio >0.78). We calculated adjusted prevalence ratios (aPR) and 95% CIs via generalized linear models, controlling for age, race/ethnicity, marital status, BMI, income (poverty level), and serum cotinine as a marker of smoking.
Results
At the time of gynecologic surgery, individuals were mean 32 years (SD: 7 years), non-Hispanic white (79%), married (71%), and mean BMI 28 (SD=8). While we found no differences in endometriosis diagnosis or endometriosis staging and dyslipidemia ( Figure 1; Table 1 ), a pattern emerged regarding endometriosis typology ( Table 2 ). Women with OE+DE, compared to no endometriosis, had increased prevalence of dyslipidemia: total cholesterol >200 mg/dL: 1.87 (0.99, 3.57); triglycerides > 175 mg/dL: 2.48 (1.34, 4.57); VLDL ≥30 mg/dL: 2.08 (1.28, 3.38); and APOB mg/dL ≥120: 2.86 (1.22, 6.66). OE appeared to be driving this association. SE was not associated with dyslipidemia.
Conclusions
The association between endometriosis, especially of more severe typology, and subsequent CVD may be through dyslipidemia, which may be detectable at the time of endometriosis diagnosis. Further research in larger, more representative samples is needed before definitive conclusions can be made.
endometriosis cardiovascular disease risk dyslipidemia, endometriosis typology lipid biomarkers diagnostic surgery, deep infiltrating endometriosis ovarian endometrioma cholesterol triglycerides, Schliep Stanford endometriosis cardiovascular risk, NICHD ENDO study endometriosis lipid profile, endometriosis staging ASRM dyslipidemia prevalence, superficial endometriosis versus deep infiltrating lipid differences, ovarian endometrioma VLDL apolipoprotein B cardiovascular, endometriosis severity typology metabolic risk factors, generalized linear models prevalence ratios endometriosis lipids
DOI 10.1161/cir.151.suppl_1.p1175 10.1161/cir.151.suppl_1.p1175
Cite this article
Schliep, K., Pollack, A., Rexrode, K., Hemmert, R., Paulsen, M., Chan, J., Baradaran, H., Majersik, J., Varner, M., Peterson, M., Stanford, J., Krall, J., Page, J., & Farland, L. (2025). Abstract P1175: Endometriosis diagnosis, staging, and typology in relation to dyslipidemia. Circulation, 151(Suppl_1). https://doi.org/10.1161/cir.151.suppl_1.p1175
Schliep K, Pollack A, Rexrode K, Hemmert R, Paulsen M, Chan J, et al. Abstract P1175: Endometriosis diagnosis, staging, and typology in relation to dyslipidemia. Circulation. 2025;151(Suppl_1). doi:10.1161/cir.151.suppl_1.p1175
Schliep, K., et al. "Abstract P1175: Endometriosis diagnosis, staging, and typology in relation to dyslipidemia." Circulation, vol. 151, no. Suppl_1, 2025.
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