Department of Epidemiology, University of North Carolina at Chapel Hill Gillings School of Global Public Health, 135 Dauer Dr., Chapel Hill, NC, 27599, USA.
Department of Biostatistics, University of North Carolina at Chapel Hill Gillings School of Global Public Health, Chapel Hill, NC, USA.
J Cancer Surviv. 2023 Oct;17(5):1435-1444. doi: 10.1007/s11764-022-01187-y. Epub 2022 Feb 16.
Women face multiple barriers to fertility preservation after cancer diagnosis, but few studies have examined disparities in use of these services.
Women aged 15-39 years diagnosed with cancer during 2004-2015 were identified from the North Carolina Central Cancer Registry and linked to the Society for Assisted Reproductive Technology Clinic Outcomes Reporting System. Women who cryopreserved oocytes or embryos for fertility preservation (n = 96) were compared to women who received gonadotoxic treatment but did not use fertility preservation (n = 7964). Conditional logistic and log-binomial regression were used to estimate odds ratios (ORs) or prevalence ratios (PRs) and 95% confidence intervals (CIs).
Few adolescent and young adult women with cancer in our study (1.2%) used fertility preservation. In multivariable regression, women less likely to use fertility preservation were older at diagnosis (ages 25-29 vs. 35-39: OR = 6.27, 95% CI: 3.35, 11.73); non-Hispanic Black (vs. non-Hispanic White: PR = 0.44, 95% CI: 0.24, 0.79); and parous at diagnosis (vs. nulliparous: PR = 0.24, 95% CI: 0.13, 0.45); or lived in census tracts that were non-urban (vs. urban: PR = 0.12, 95% CI: 0.04, 0.37) or of lower socioeconomic status (quintiles 1-3 vs. quintiles 4 and 5: PR = 0.39, 95% CI: 0.25, 0.61).
Women with cancer who were older, non-Hispanic Black, parous, or living in areas that were non-urban or of lower socioeconomic position were less likely to use fertility preservation.
Clinical and policy interventions are needed to ensure equitable access to fertility services among women facing cancer treatment-related infertility.
女性在癌症诊断后面临多种生育力保存障碍,但很少有研究调查这些服务利用方面的差异。
从北卡罗来纳州中央癌症登记处确定了 2004 年至 2015 年期间诊断为癌症的 15-39 岁女性,并与辅助生殖技术协会临床结果报告系统进行了关联。将冷冻保存卵母细胞或胚胎以进行生育力保存的女性(n=96)与接受性腺毒性治疗但未使用生育力保存的女性(n=7964)进行比较。使用条件逻辑回归和对数二项式回归估计比值比(OR)或患病率比(PR)和 95%置信区间(CI)。
在我们的研究中,很少有青少年和年轻成年女性(1.2%)使用生育力保存。在多变量回归中,不太可能使用生育力保存的女性诊断时年龄更大(25-29 岁 vs. 35-39 岁:OR=6.27,95%CI:3.35,11.73);非西班牙裔黑人(与非西班牙裔白人相比:PR=0.44,95%CI:0.24,0.79);且诊断时已生育(与未生育相比:PR=0.24,95%CI:0.13,0.45);或居住在非城市的普查区(与城市相比:PR=0.12,95%CI:0.04,0.37)或社会经济地位较低(五分位 1-3 与五分位 4 和 5 相比:PR=0.39,95%CI:0.25,0.61)。
年龄较大、非西班牙裔黑人、已生育或居住在非城市或社会经济地位较低地区的癌症女性更不可能使用生育力保存。
需要采取临床和政策干预措施,以确保在面临癌症治疗相关不孕的女性中公平获得生育服务。