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- W2149920744 abstract "In vitro fertilization (IVF) with single embryo transfer (SET) has been proposed as a means of reducing multiple pregnancies associated with infertility treatment. All existing cost-effectiveness studies of IVF-SET have compared it with IVF with multiple embryo transfer but not with intrauterine insemination with gonadotropin stimulation (sIUI). We conducted a systematic review of studies of cost-effectiveness of IVF-SET versus IVF with double embryo transfer (DET). Further, we developed a health economic model that compared three strategies: (1) IVF-SET, (2) IVF-DET, and (3) sIUI. The decision analysis considered three cycles for each treatment option. IVF treatment was assumed to be a combination of cycles with transfer of fresh and frozen-thawed embryos. Probabilities used to populate the model were taken from published randomized clinical trials and observational studies. Cost estimates were based on average costs of associated procedures in Canada. The results of published studies on the cost-effectiveness of IVF-SET versus IVF-DET were not consistent. In our analysis, IVF-DET proved to be the most cost-effective strategy at $35 144/live birth, followed by sIUI at $66 960/live birth, and IVF-SET at $109 358/live birth. The results were insensitive both to the cost of IVF cycles and to the probability of live birth. This economic analysis showed that IVF-DET was the most cost-effective strategy of the options, and IVF-SET was the least cost-effective. The results in this model were insensitive to various probability inputs and to the costs associated with sIUI and IVF procedures. La fécondation in vitro (FIV) s’accompagnant du transfert d’un seul embryon (TSE) a été proposée comme moyen de diminuer le nombre de grossesses multiples associées à la prise en charge de l’infertilité. Toutes les études de rentabilité existantes portant sur la FIV-TSE l’ont comparé à la FIV s’accompagnant du transfert de multiples embryons, mais non à l’insémination intra-utérine s’accompagnant d’une stimulation aux gonadotrophines (IIUs). Nous avons mené une analyse systématique des études de rentabilité comparant la FIV-TSE à la FIV s’accompagnant du transfert de deux embryons (TDE). Qui plus est, nous avons développé un modèle d’économie sanitaire comparant trois stratégies : (1) FIV-TSE, (2) FIV-TDE et (3) IIUs. L’analyse décisionnelle a pris en considération trois cycles pour chacune des options de traitement. Il a été présumé que le traitement de FIV était une combinaison de cycles de transfert d’embryons frais et d’embryons congelés-décongelés. Les probabilités utilisées pour peupler le modèle ont été tirées d’études observationnelles et d’essais cliniques randomisés publiés. Les estimations des coûts ont été fondées sur les coûts moyens d’interventions connexes au Canada. Les résultats des études publiées comparant la rentabilité de la FIV-TSE à celle de la FIV-TDE n’étaient pas uniformes. Dans le cadre de notre analyse, la FIV-TDE s’est avérée la stratégie la plus rentable à 35 144 $/naissance vivante, suivie de l’IIUs à 66 960 $/naissance vivante et de la FIV-TSE à 109 358 $/naissance vivante. Les résultats étaient sensibles tant au coût des cycles de FIV qu’à la probabilité d’une naissance vivante. Cette analyse économique a indiqué que la FIV-TDE était l’option la plus rentable et que la FIV-TSE était l’option la moins rentable. Dans le cadre de ce modèle, les résultats n’étaient pas sensibles à divers intrants de probabilité ni aux coûts associés aux interventions d’IIUs et de FIV." @default.
- W2149920744 created "2016-06-24" @default.
- W2149920744 creator A5019303155 @default.
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- W2149920744 date "2008-05-01" @default.
- W2149920744 modified "2023-10-16" @default.
- W2149920744 title "A Comparison of the Cost-Effectiveness of In Vitro Fertilization Strategies and Stimulated Intrauterine Insemination in a Canadian Health Economic Model" @default.
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- W2149920744 doi "https://doi.org/10.1016/s1701-2163(16)32826-2" @default.
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