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1.
Artigo em Inglês | MEDLINE | ID: mdl-38451721

RESUMO

Purpose: We sought to evaluate physicians' baseline knowledge of fertility preservation services available to patients with a cancer diagnosis within the military health system (MHS). Methods: Data on current cancer prevalence of over 31,000 unique cancer diagnoses were obtained from a comprehensive nationwide MHS dataset. Additionally, a 22-item survey was distributed to physicians practicing within the MHS assessing knowledge of reproductive health benefits, oncofertility counseling practices, and subspecialist referral patterns. Results: From 2020 to 2022, there were 31,103 individuals of reproductive age with cancer receiving care at a military treatment facility. One hundred fourteen physicians completed our survey, 76 obstetrician gynecologists (OB/GYNs), 18 oncologists, and 20 primary care physicians (PCPs). Ninety-three percent of respondents felt conversations about fertility preservation for reproductive-aged patients with cancer were very important. A total of 66.7% of oncologists, 35.5% of OB/GYNs, and 0% of PCPs felt comfortable counseling patients on coverage. A total of 33.3% of oncologists, 29.3% of OB/GYNs, and 0% of PCPs were familiar with oncofertility Defense Health Agency guidelines. Conclusion: Primary care, OB/GYN, and oncology practitioners are well situated to provide fertility preservation counseling to all individuals with a cancer diagnosis, but differences in counseling and referral patterns and a lack of knowledge of current agency policies may impair a patient's timely access to these resources. We propose implementation of an electronic patient navigator to address gaps in oncofertility care and standardize patient counseling in the MHS. This patient-focused guide would serve as a valuable model in all types of health care settings.

2.
F S Rep ; 4(3): 300-307, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37719105

RESUMO

Objective: To evaluate the cost-effectiveness of in vitro fertilization with preimplantation genetic testing for monogenic disease (IVF + PGT-M) in the conception of a nonsickle cell disease (non-SCD) individual compared with standard of care treatment for a naturally conceived, sickle cell disease (SCD)-affected individual. Design: A Markov simulation model was constructed to evaluate a one-time IVF + PGT-M treatment compared with the lifetime standard of care costs of treatment for an individual potentially born with SCD. Using an annual discount rate of 3% for cost and outcome measures, quality-adjusted life years were constructed from utility weights and life expectancy values and then used as the effectiveness measurement. An incremental cost-effectiveness ratio was calculated for both treatment arms, and a willingness-to-pay threshold of $50,000 per quality-adjusted life year was assumed. Setting: Tertiary care or university medical center. Patients: A hypothetical cohort of 10,000 patients was analzyed over a lifetime horizon using yearly cycles. Interventions: In vitro fertilization with preimplantation genetic testing for monogenic disease use in conception of a non-SCD individual. Main Outcome Measures: The primary outcomes of interest were the incremental cost and effectiveness of an IVF+PGT-M conception compared with the SOC treatment of an SCD-affected individual. Results: In vitro fertilization with preimplantation genetic testing for monogenic disease was the optimal strategy in 93.17% of the iterations. An incremental savings of $137,594 was demonstrated with a gain of 1.96 QALYs and 3.69 life years over a lifetime. Sensitivity analysis demonstrated that SOC treatment never met equivalent cost-effectiveness. Conclusions: Our model demonstrates that IVF + PGT-M for selection against SCD, compared with lifetime SOC treatment for those affected, is the most cost-effective strategy within the United States healthcare sector.

4.
Mil Med ; 186(7-8): 829-831, 2021 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-33885819

RESUMO

Factor VII (FVII) deficiency is a hereditary bleeding disorder that significantly increases the risk of hemorrhage during the intrapartum and postpartum periods as well as during surgery. Management often requires careful pre- and post-operative planning, a multi-disciplinary approach, and management at a tertiary center. Most cases in the literature utilized recombinant FVII for treatment. We present a case of a young active duty female who had an undiagnosed FVII deficiency that became apparent during her expedited delivery for fetal distress. Our patient was admitted for delivery while undergoing a work up for an abnormal coagulation panel. Given high suspicion for FVII deficiency, anticipated hemorrhage, and need for cesarean delivery, she was treated with blood products containing FVII. Two days after delivery her diagnosis was confirmed. Available literature discusses the management of known FVII deficiency in pregnancy; however, to the best of our knowledge, there are no cases of an unknown bleeding diathesis incidentally identified just before delivery and later diagnosed as FVII deficiency. This case highlights the appropriate management of an unknown coagulopathy, the significant challenges associated, and the incorporation of a multi-disciplinary team critical to reducing significant maternal morbidity.


Assuntos
Deficiência do Fator VII , Militares , Hemorragia Pós-Parto , Fator VIIa , Feminino , Humanos , Gravidez , Proteínas Recombinantes
5.
Fertil Steril ; 115(3): 638-645, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-33077237

RESUMO

OBJECTIVE: To compare clinical and ongoing pregnancy after natural cycle (NC) intrauterine insemination (IUI) versus ovarian stimulation (OS) IUI in ovulatory women undergoing therapeutic donor insemination (TDI). DESIGN: Retrospective cohort. SETTING: Single infertility center. PATIENT(S): A total of 76,643 IUI cycles in patients treated with intrauterine insemination were examined. Women undergoing TDI in the absence of diagnosed female factor infertility were included. INTERVENTION(S): NC TDI or OS TDI with either clomiphene citrate or letrozole. MAIN OUTCOME MEASURE(S): Clinical and ongoing pregnancies were analyzed by generalized estimating equations adjusting for age, body mass index, total motile sperm at time of insemination and cycle number. Ongoing multiple gestations were examined as a secondary outcome. RESULT(S): Six thousand one hundred ninety-two TDI cycles from 2,343 patients (711 patients without repeated IUI cycles) met inclusion criteria and were available for analysis (3,837 NC and 2,355 OS). There was no difference in mean age between the two groups (NC, 34.2 years vs. OS, 34.3 years). Probability of clinical and ongoing pregnancy was higher in the OS cohort compared with the NC cohort (OS, 22.4% vs. NC, 18.7% and OS, 15.4% vs. NC, 14.9%, respectively). However, OS significantly increased ongoing multiple gestations (OS, 10.8% vs. NC, 2.4%). CONCLUSION(S): Ovarian stimulation in TDI cycles resulted in a <4% increase in clinical and <1% increase in ongoing pregnancy, and more than fourfold increase in ongoing multiple gestations. Natural cycle IUI should be considered as a first-line treatment for ovulatory women who need donor insemination.


Assuntos
Infertilidade Feminina/terapia , Inseminação Artificial/métodos , Indução da Ovulação/métodos , Ovulação/fisiologia , Adulto , Estudos de Coortes , Feminino , Humanos , Infertilidade Feminina/diagnóstico , Inseminação Artificial/tendências , Masculino , Indução da Ovulação/tendências , Estudos Retrospectivos
6.
Hum Reprod ; 32(2): 362-367, 2017 02.
Artigo em Inglês | MEDLINE | ID: mdl-27986817

RESUMO

STUDY QUESTION: Is there an association of progesterone (P4) on the day of trigger with live birth in autologous ART transfer cycles on day 5 versus day 6? SUMMARY ANSWER: P4 had a greater negative effect on live birth in day 6 fresh transfers compared to day 5 fresh transfers. WHAT IS KNOWN ALREADY: Premature P4 elevation is associated with lower live birth rates in fresh autologous ART cycles, likely due to worsened endometrial-embryo asynchrony. Few studies have evaluated whether the effect of an elevated P4 on the day of trigger is different on live birth rates with a day 5 compared to a day 6 embryo transfer. STUDY DESIGN SIZE, DURATION: This was a retrospective cohort study with autologous IVF cycles with fresh embryo transfers on day 5 and day 6 from 2011 to 2014. A total of 4120 day 5 and 230 day 6 fresh autologous embryo transfers were included. The primary outcome was live birth, defined as a live born baby at 24 weeks gestation or later. PARTICIPANTS/MATERIALS, SETTING, METHODS: Patients from a large private ART practice were included. Analysis was performed with generalized estimating equations (GEE) modeling and receiver operating characteristic (ROC) curves. MAIN RESULTS AND THE ROLE OF CHANCE: Day 6 transfers were less likely to have good quality embryos (73% versus 83%, P < 0.001) but the cohorts had similar rates of blastocyst stage transfer (92% versus 91%, P = 0.92). Live birth was less likely in fresh day 6 versus day 5 embryo transfers (34% versus 46%, P = 0.01) even when controlling for embryo confounders. In adjusted GEE models, the effect of P4 as a continuous variable on live birth was more pronounced on day 6 (P < 0.001). Similarly, the effect of P4 > 1.5 ng/ml on day of trigger was more pronounced on day 6 than day 5 (P < 0.001). Day 6 live birth rates were 8% lower than day 5 when P4 was in the normal range (P = 0.04), but became 17% lower when P4 was > 1.5 ng/ml (P < 0.01). ROC curves for P4 predicting live birth demonstrated a greater AUC in day 6 transfers (AUC 0.59, 95% CI 0.51-0.66) than day 5 (AUC 0.54, 95% CI 0.52-0.55). Interaction testing of P4 × day of embryo transfer was highly significant (P < 0.001), further suggesting that the effect of P4 was more pronounced on day 6 embryo transfer. In fresh oocyte retrieval cycles with elevated P4, a subsequent 760 frozen-thaw transfers did not demonstrate a difference between embryos that were frozen after blastulation on day 5 versus 6. LIMITATIONS REASONS FOR CAUTION: Limitations include the retrospective design and the inability to control for certain confounding variables, such as thaw survival rates between day 5 and day 6 blastocysts. Also, the data set lacks the known ploidy status of the embryos and the progesterone assay is not currently optimized to discriminate between patients with a P4 of 1.5 versus 1.8 ng/ml. WIDER IMPLICATIONS OF THE FINDINGS: This study suggests further endometrial-embryo asynchrony when a slow growing embryo is combined with an advanced endometrium, ultimately leading to decreased live births. This suggests that premature elevated P4 may be a factor in the lower live birth rates in day 6 fresh embryo transfers. Further studies are needed to evaluate if a frozen embryo transfer cycle can ameliorate the effect of elevated P4 on the day of trigger among these slower growing embryos that reach blastocyst staging on day 6. STUDY FUNDING/COMPETING INTERESTS: No external funding was received for this study. There are no conflicts of interest to declare. TRIAL REGISTRATION NUMBER: Not applicable.


Assuntos
Desenvolvimento Embrionário/fisiologia , Fertilização in vitro/métodos , Nascido Vivo , Taxa de Gravidez , Progesterona/sangue , Adulto , Coeficiente de Natalidade , Transferência Embrionária/métodos , Feminino , Humanos , Indução da Ovulação/métodos , Gravidez , Estudos Retrospectivos
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