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Likelihood of achieving a 50%, 60%, or 70% estimated live birth rate threshold with 1 or 2 cycles of planned oocyte cryopreservation.
Journal of Assisted Reproduction and Genetics ( IF 3.1 ) Pub Date : 2020-05-16 , DOI: 10.1007/s10815-020-01791-w
Bat-Sheva L Maslow 1 , Michael M Guarnaccia 1 , Leslie Ramirez 1 , Joshua U Klein 1
Affiliation  

PURPOSE To characterize the likelihood of cryopreserving enough oocytes for 50%, 60%, or 70% estimated live birth rate (eLBR) with 1-2 planned oocyte cryopreservation (Pl-OC) cycles. METHODS We performed a retrospective cohort study utilizing all patients completing ≥ 1 Pl-OC cycle from 2016 to 2018 at a large single-center OC program. Subjects were categorized by age at retrieval and number of cycles. We extrapolated age-based oocyte thresholds for 50%, 60%, or 70% eLBR from previously published data. We calculated the proportion of subjects overall, and for each age group, whose number of frozen oocytes was greater than or equal to their age-based threshold for a 50%, 60%, or 70% eLBR after 1 and 2 cycles. OR for 60% eLBR with one cycle was calculated for age and AMH cutoff values and corroborated with logistic regression. RESULTS A total of 1241 subjects, completing 1799 Pl-OC cycles, were included. With one cycle, 66% (819/1241) achieved ≥ 50% eLBR and 51% (634/1241) achieved 70% eLBR. With two cycles, 79.6% (988/1241) attained ≥ 50% eLBR and 65.5% (813/1241) achieved 70% eLBR. Achieving 50%, 60%, or 70% eLBR with 1-2 cycles was significantly associated with both age (p < 0.001) and AMH (p < 0.001). Age < 37.5 and AMH > 1.995 were independently associated with attaining 60% eLBR with one cycle (age: OR 13.73; 95%CI 9.16-20.57, p < 0.001; AMH: OR 7.32; 95% CI 5.50-9.76, p < 0.001). CONCLUSIONS Younger age and higher AMH were associated with achieving 50%, 60%, or 70% eLBR thresholds with Pl-OC. Nevertheless, almost all subjects were successfully able to preserve enough oocytes for ≥ 50% eLBR in 1-2 cycles.

中文翻译:

通过计划的卵母细胞冷冻保存1或2个周期达到50%,60%或70%的估计活产率阈值的可能性。

目的通过1-2个计划的卵母细胞冷冻保存(P1-OC)周期来表征为50%,60%或70%的估计活产率(eLBR)冷冻保存足够的卵母细胞的可能性。方法我们进行了一项回顾性队列研究,研究对象是从2016年至2018年在大型单中心OC计划中完成≥1个Pl-OC周期的所有患者。受试者按年龄分类,分为检索和周期数。我们从以前发表的数据中推断出基于年龄的卵母细胞阈值为50%,60%或70%eLBR。我们计算了总体受试者的比例,并针对每个年龄组,其冷冻卵母细胞的数量大于或等于其基于年龄的阈值,分别在1和2个周期后达到50%,60%或70%eLBR。对于年龄和AMH截止值,计算了一个周期的60%eLBR的OR,并通过逻辑回归进行了证实。结果总共包括1241名受试者,完成了1799个P1-OC周期。在一个周期中,有66%(819/1241)的eLBR≥50%,有51%(634/1241)的eLBR达到70%。在两个周期中,有79.6%(988/1241)的eLBR≥50%,有65.5%(813/1241)的eLBR达到70%。1-2个周期达到50%,60%或70%的eLBR与年龄(p <0.001)和AMH(p <0.001)均显着相关。年龄<37.5和AMH> 1.995与一个周期达到60%eLBR独立相关(年龄:OR 13.73; 95%CI 9.16-20.57,p <0.001; AMH:OR 7.32; 95%CI 5.50-9.76,p <0.001 )。结论Pl-OC能达到eLBR阈值50%,60%或70%的年龄越小,AMH越高。尽管如此,几乎所有受试者都能够在1-2个周期内成功保存足够的卵母细胞,以维持eLBR≥50%。包括完成1799个PI-OC周期。在一个周期中,有66%(819/1241)的eLBR≥50%,有51%(634/1241)的eLBR达到70%。在两个周期中,有79.6%(988/1241)的eLBR≥50%,有65.5%(813/1241)的eLBR达到70%。1-2个周期达到50%,60%或70%的eLBR与年龄(p <0.001)和AMH(p <0.001)均显着相关。年龄<37.5和AMH> 1.995与一个周期达到60%eLBR独立相关(年龄:OR 13.73; 95%CI 9.16-20.57,p <0.001; AMH:OR 7.32; 95%CI 5.50-9.76,p <0.001 )。结论Pl-OC能达到eLBR阈值50%,60%或70%的年龄越小,AMH越高。尽管如此,几乎所有受试者都能够在1-2个周期内成功保存足够的卵母细胞,以维持eLBR≥50%。包括完成1799个PI-OC周期。在一个周期中,有66%(819/1241)的eLBR≥50%,有51%(634/1241)的eLBR达到70%。在两个周期中,有79.6%(988/1241)的eLBR≥50%,有65.5%(813/1241)的eLBR达到70%。1-2个周期达到50%,60%或70%的eLBR与年龄(p <0.001)和AMH(p <0.001)均显着相关。年龄<37.5和AMH> 1.995与一个周期达到60%eLBR独立相关(年龄:OR 13.73; 95%CI 9.16-20.57,p <0.001; AMH:OR 7.32; 95%CI 5.50-9.76,p <0.001 )。结论Pl-OC能达到eLBR阈值50%,60%或70%的年龄越小,AMH越高。尽管如此,几乎所有受试者都能够在1-2个周期内成功保存足够的卵母细胞,以维持eLBR≥50%。66%(819/1241)的eLBR≥50%和51%(634/1241)的eLBR达到70%。在两个周期中,有79.6%(988/1241)的eLBR≥50%,有65.5%(813/1241)的eLBR达到70%。1-2个周期达到50%,60%或70%的eLBR与年龄(p <0.001)和AMH(p <0.001)均显着相关。年龄<37.5和AMH> 1.995与一个周期获得60%eLBR独立相关(年龄:OR 13.73; 95%CI 9.16-20.57,p <0.001; AMH:OR 7.32; 95%CI 5.50-9.76,p <0.001 )。结论Pl-OC能达到eLBR阈值50%,60%或70%的年龄越小,AMH越高。尽管如此,几乎所有受试者都能够在1-2个周期内成功保存足够的卵母细胞,以维持eLBR≥50%。66%(819/1241)的eLBR≥50%和51%(634/1241)的eLBR达到70%。在两个周期中,有79.6%(988/1241)的eLBR≥50%,有65.5%(813/1241)的eLBR达到70%。1-2个周期达到50%,60%或70%的eLBR与年龄(p <0.001)和AMH(p <0.001)均显着相关。年龄<37.5和AMH> 1.995与一个周期达到60%eLBR独立相关(年龄:OR 13.73; 95%CI 9.16-20.57,p <0.001; AMH:OR 7.32; 95%CI 5.50-9.76,p <0.001 )。结论Pl-OC能达到eLBR阈值50%,60%或70%的年龄越小,AMH越高。尽管如此,几乎所有受试者都能够在1-2个周期内成功保存足够的卵母细胞,以维持eLBR≥50%。1-2个周期达到50%,60%或70%的eLBR与年龄(p <0.001)和AMH(p <0.001)均显着相关。年龄<37.5和AMH> 1.995与一个周期获得60%eLBR独立相关(年龄:OR 13.73; 95%CI 9.16-20.57,p <0.001; AMH:OR 7.32; 95%CI 5.50-9.76,p <0.001 )。结论Pl-OC能达到eLBR阈值50%,60%或70%的年龄越小,AMH越高。尽管如此,几乎所有受试者都能够在1-2个周期内成功保存足够的卵母细胞,以维持eLBR≥50%。1-2个周期达到50%,60%或70%的eLBR与年龄(p <0.001)和AMH(p <0.001)均显着相关。年龄<37.5和AMH> 1.995与一个周期达到60%eLBR独立相关(年龄:OR 13.73; 95%CI 9.16-20.57,p <0.001; AMH:OR 7.32; 95%CI 5.50-9.76,p <0.001 )。结论Pl-OC能达到eLBR阈值50%,60%或70%的年龄越小,AMH越高。尽管如此,几乎所有受试者都能够在1-2个周期内成功保存足够的卵母细胞,以维持eLBR≥50%。p <0.001)。结论Pl-OC能达到eLBR阈值50%,60%或70%的年龄越小,AMH越高。尽管如此,几乎所有受试者都能够在1-2个周期内成功保存足够的卵母细胞,以维持eLBR≥50%。p <0.001)。结论Pl-OC能达到eLBR阈值50%,60%或70%的年龄越小,AMH越高。尽管如此,几乎所有受试者都能够在1-2个周期内成功保存足够的卵母细胞,以维持eLBR≥50%。
更新日期:2020-05-16
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