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1.
Am J Perinatol ; 2024 Jan 30.
Artigo em Inglês | MEDLINE | ID: mdl-38290553

RESUMO

Our findings suggest that treating antepartum anemia with currently available iron therapies would result in significant cost-savings and reductions in adverse outcomes associated with anemia in this context. Ferric carboxymaltose likely confers the greatest overall benefit among competing options. This conclusion is robust to uncertainty, even when the cost these therapies is significantly higher than is demonstrated in the literature.

2.
Sci Rep ; 13(1): 11998, 2023 07 25.
Artigo em Inglês | MEDLINE | ID: mdl-37491437

RESUMO

We aimed to evaluate the association between obesity and postpartum hemorrhage (PPH) after cesarean delivery (CD). This was a retrospective cohort study using a multicenter database of 20 hospitals in the United States. We analyzed 27,708 patients undergoing CD from 2015 to 2019. The exposure of interest was BMI, and the primary outcome was PPH (estimated blood loss [EBL] ≥ 1000 mL). Simple logistic regression was used to evaluate the relationship between obesity and intrapartum complications. Multivariable logistic regression was used to adjust for any confounding demographic variables. Hosmer and Lemeshow's purposeful selection algorithm was adapted to develop a multivariable logistic regression model of PPH. Analyses were conducted using STATA 16.1 (College Station, Texas) with p ≤ 0.05 considered significant. BMI exerted a significant effect on the frequency of PPH (p = 0.004). Compared to patients with BMI 18.5-24.9 kg/m2, patients with BMI between 25 and 59.9 kg/m2 had an increased odds of PPH. The odds of PPH in patients with BMI > 60 kg/m2 was not increased compared to patients with BMI 18.5-24.9 kg/m2. Obesity was associated with a decreased odds of blood transfusion (aOR 0.73, 95% CI 0.55-0.97). In conclusion, higher BMI was associated with PPH yet a lower odds of transfusion after CD.


Assuntos
Hemorragia Pós-Parto , Gravidez , Feminino , Humanos , Hemorragia Pós-Parto/epidemiologia , Hemorragia Pós-Parto/etiologia , Índice de Massa Corporal , Estudos Retrospectivos , Cesárea/efeitos adversos , Obesidade/complicações , Fatores de Risco
3.
J Thromb Thrombolysis ; 56(1): 128-136, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37133702

RESUMO

Postpartum hemorrhage is a significant contributor to maternal mortality worldwide and in the United States. Tranexamic acid (TXA) has been shown to reduce PPH complications although it is not routinely recommended for use as prophylaxis to date. To estimate the cost-effectiveness of alternative risk-dictated strategies utilizing prophylactic tranexamic acid for the prevention of postpartum hemorrhage. We constructed a microsimulation-based Markov decision-analytic model estimating the cost-effectiveness of three alternative risk-dictated strategies for tranexamic acid prophylaxis versus the no prophylaxis in a cohort of 3.8 million pregnant women delivering in the United States. Each strategy differentially modified risk-specific hemorrhage probabilities by preliminary estimates of tranexamic acid's prophylactic efficacy. Outcome measures included incremental costs, quality-adjusted life-years, and outcomes averted. Costs and benefits were considered from the healthcare system and societal perspectives over a lifetime time horizon. All intervention strategies were dominant versus no prophylaxis, implying that they were simultaneously more effective and cost-saving. Prophylaxing delivering women irrespective of hemorrhage risk produced the most favorable results overall, with estimated cost savings greater than $690 million and up to 149,505 PPH cases, 2,933 hysterectomies, and 70 maternal deaths averted, per annual cohort. Threshold analysis suggested that tranexamic acid is likely to be cost-saving for health systems at costs below $190 per gram. Our findings suggest that routine prophylaxis with tranexamic acid would likely result in substantial cost-savings and reductions in adverse maternal outcomes in this context. This study is a cost-effectiveness analysis demonstrating cost-savings and reduction in adverse maternal outcomes with routine tranexamic acid as prophylaxis for post-partum hemorrhage.


Assuntos
Antifibrinolíticos , Hemorragia Pós-Parto , Ácido Tranexâmico , Feminino , Gravidez , Humanos , Estados Unidos/epidemiologia , Hemorragia Pós-Parto/prevenção & controle , Ácido Tranexâmico/uso terapêutico , Análise de Custo-Efetividade , Antifibrinolíticos/uso terapêutico , Probabilidade , Análise Custo-Benefício
4.
Am J Obstet Gynecol MFM ; 5(6): 100933, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-36933804

RESUMO

BACKGROUND: Results from the 2017 World Maternal Antifibrinolytic trial found that patients who received tranexamic acid during delivery had significantly lower rates of death and hysterectomy. Several months after the World Maternal Antifibrinolytic trial publication, American College of Obstetricians and Gynecologists endorsed the consideration of tranexamic acid usage when traditional uterotonics fail during postpartum hemorrhage. Since then, tranexamic acid usage has become more mainstream for the treatment of postpartum hemorrhage. OBJECTIVE: This study aimed to evaluate tranexamic acid trends in obstetrics both temporally and geographically within the United States. Additional outcomes included patient demographics and perinatal outcomes. STUDY DESIGN: This retrospective cohort study included 19 hospitals divided into East, Central, and West geographic regions within the Universal Health Services, Incorporated network. Rates of tranexamic acid use were compared from July 2019 through June 2021. Patient demographics and perinatal outcomes were analyzed for tranexamic acid recipients. RESULTS: During the two-year study period, 3.2% (1580/50,150) of patients received tranexamic acid during delivery. The western region of the United States demonstrated increased tranexamic acid use over the 2-year study period. Recipients of tranexamic acid were more likely to have a history of postpartum hemorrhage (P<.0001), chronic hypertension (P<.0001), preeclampsia (P<.0001), and/or diabetes (P=.004). Patients who received tranexamic acid did not have an increased likelihood of venous thromboembolism in comparison with those who did not receive tranexamic acid (8 [0.5%] vs 226 [0.5%]; P=.77). Of those who received tranexamic acid, 53.2% (840/1580) had an estimated blood loss <1000 mL. CONCLUSION: Nationally, a higher percentage of patients received tranexamic acid without a postpartum hemorrhage diagnosis compared with previous studies, and the western region of the United States had an overall increased use of tranexamic acid during delivery compared with previous years. There was no increased risk of venous thromboembolism in those who received tranexamic acid, regardless of postpartum hemorrhage diagnosis.


Assuntos
Antifibrinolíticos , Hemorragia Pós-Parto , Ácido Tranexâmico , Tromboembolia Venosa , Feminino , Humanos , Gravidez , Antifibrinolíticos/efeitos adversos , Período Periparto , Hemorragia Pós-Parto/diagnóstico , Hemorragia Pós-Parto/epidemiologia , Hemorragia Pós-Parto/prevenção & controle , Estudos Retrospectivos , Ácido Tranexâmico/efeitos adversos , Estados Unidos/epidemiologia , Tromboembolia Venosa/diagnóstico , Tromboembolia Venosa/tratamento farmacológico , Tromboembolia Venosa/epidemiologia
5.
Nutrients ; 14(10)2022 May 10.
Artigo em Inglês | MEDLINE | ID: mdl-35631144

RESUMO

Produce prescription programs aim to improve food insecurity (FI) and nutrition but their effectiveness is unclear. We conducted a pilot study to demonstrate the feasibility and explore the potential impact of a family-based, home-delivery produce prescription and nutrition education program. We measured enrollment, satisfaction, participation, and retention as measure of feasibility. Adult participants answered pre-post self-report questionnaires assessing FI, child and adult fruit and vegetable intake, and culinary literacy and self-efficacy. To understand participants' lived experiences, qualitative interviews were conducted at the 6-month time point. Twenty-five families were enrolled. Feasibility measures indicate participants were generally satisfied with the program but there were important barriers to participation. Qualitative data revealed themes around reduced food hardship, healthy eating, budget flexibility, and family bonding. Fruit and vegetable consumption increased in a small subgroup of children, but post-intervention intake remained below recommended levels, particularly for vegetables. FI scores were not significantly different post-intervention, but qualitative findings indicated improved access and reliability of food. This is the first intervention of its kind to be evaluated for feasibility and our results suggest the intervention is well-received and supportive. However, further study, with a larger sample size, is needed to understand factors influencing participation and assess effectiveness.


Assuntos
Dieta , Verduras , Adulto , Criança , Estudos de Viabilidade , Feminino , Insegurança Alimentar , Humanos , Projetos Piloto , Prescrições , Reprodutibilidade dos Testes
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