Barrett Jon, Ko Samuel, Jeffery William
Department of Obstetrics and Gynecology, McMaster University, Hamilton, ON.
Michael Garron Hospital, East York, ON.
J Obstet Gynaecol Can. 2022 Mar;44(3):272-278. doi: 10.1016/j.jogc.2021.09.022. Epub 2021 Oct 14.
Recent World Health Organization (WHO) recommendations regarding uterotonics for the prevention of postpartum hemorrhage (PPH) state that carbetocin should be considered a first-line prophylactic agent for all births where its cost is comparable to other effective uterotonics. This study evaluated whether a room temperature stable formulation of carbetocin met this recommendation in a Canadian urban hospital setting.
A decision tree model was developed to assess the financial implications of replacing oxytocin with carbetocin as a first-line prophylactic agent for PPH prevention in a Greater Toronto Area (GTA) hospital. The analysis accounted for the mode of delivery, efficacies of carbetocin and oxytocin in PPH prevention, occurrence of PPH-related health outcomes, and health care resource costs for PPH interventions.
This study found that a GTA hospital, with 3242 deliveries per year, could save over CAD $349 000 annually by switching to room temperature stable carbetocin for PPH prevention. Carbetocin was able to lower institution costs by reducing the use of health care resources for PPH management in low-risk and high-risk PPH patients. The cost-saving potential of carbetocin relative to oxytocin was largely attributed to its greater efficacy in preventing the consequences of PPH.
The use of room temperature stable carbetocin as a first-line prophylactic agent for PPH prevention meets WHO recommendations regarding uterotonics for PPH in a GTA hospital. The model from this study can be used to determine the financial impact of switching from oxytocin to carbetocin in other jurisdictions while diversifying a hospital's pool of PPH prophylactic agents.
世界卫生组织(WHO)近期关于预防产后出血(PPH)宫缩剂的建议指出,在卡贝缩宫素成本与其他有效宫缩剂相当的所有分娩中,应将其视为一线预防药物。本研究评估了卡贝缩宫素的室温稳定制剂在加拿大城市医院环境中是否符合这一建议。
开发了一个决策树模型,以评估在大多伦多地区(GTA)医院用卡贝缩宫素替代缩宫素作为预防PPH的一线预防药物的财务影响。该分析考虑了分娩方式、卡贝缩宫素和缩宫素在预防PPH方面的疗效、PPH相关健康结局的发生情况以及PPH干预的医疗资源成本。
本研究发现,一家每年有3242例分娩的GTA医院,通过改用室温稳定的卡贝缩宫素预防PPH,每年可节省超过34.9万加元。卡贝缩宫素能够通过减少低风险和高风险PPH患者PPH管理的医疗资源使用来降低机构成本。卡贝缩宫素相对于缩宫素的成本节约潜力主要归因于其在预防PPH后果方面的更高疗效。
在GTA医院,使用室温稳定的卡贝缩宫素作为预防PPH的一线预防药物符合WHO关于PPH宫缩剂的建议。本研究的模型可用于确定在其他司法管辖区从缩宫素改用卡贝缩宫素的财务影响,同时使医院的PPH预防药物种类多样化。