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ENGLISH ABSTRACT
JOURNAL ARTICLE
[Ultrasound-guided umbilical venous catheterisation: A cost-effectiveness analysis].
Anales de Pediatría : Publicación Oficial de la Asociación Española de Pediatría (A.E.P.) 2020 April
INTRODUCTION: Although the use of ultrasound for the insertion of central catheters has proven to be cost-effective in adults, it is not known if this is the case in the neonatal population. This study compared the cost-effectiveness of ultrasound-guided umbilical venous catheterisation with conventional catheterisation in a neonatal intensive care unit of a Public University Hospital.
PATIENTS AND METHODS: A retrospective observational study was conducted on newborns that required an umbilical venous catheter before completing their first 24hours of extra-uterine life. Two retrospective cohorts were formed, including one with ultrasound-guided catheterisation and the other with conventional catheterisation. The effectiveness was measured using 2 variables: placement of ideal position and insertion without complications. The cost of human and material resources (consumable and non-consumable), the cost-effectiveness ratio, and the incremental cost-effectiveness ratio were estimated, as well as carrying out a sensitivity analysis.
RESULTS: Catheter obstruction was more frequent in guided catheterisation than in conventional catheterisation (7.7% vs. 0%, p=.04) and catheter dysfunction was higher in the latter (79% vs. 3.8%, p<.0001). The cost-effectiveness ratio of the guided catheterisation was €153.9, and €484.6 for the conventional one. The incremental cost-effectiveness ratio was €45.5. The sensitivity analysis showed a €2.6 increase in the cost-effectiveness ratio of the guided catheterisation and €47 in the conventional one.
CONCLUSIONS: The use of ultrasound to guide umbilical catheterisation is more efficient than conventional catheterisation since, despite using more economic resources, it offers greater effectiveness.
PATIENTS AND METHODS: A retrospective observational study was conducted on newborns that required an umbilical venous catheter before completing their first 24hours of extra-uterine life. Two retrospective cohorts were formed, including one with ultrasound-guided catheterisation and the other with conventional catheterisation. The effectiveness was measured using 2 variables: placement of ideal position and insertion without complications. The cost of human and material resources (consumable and non-consumable), the cost-effectiveness ratio, and the incremental cost-effectiveness ratio were estimated, as well as carrying out a sensitivity analysis.
RESULTS: Catheter obstruction was more frequent in guided catheterisation than in conventional catheterisation (7.7% vs. 0%, p=.04) and catheter dysfunction was higher in the latter (79% vs. 3.8%, p<.0001). The cost-effectiveness ratio of the guided catheterisation was €153.9, and €484.6 for the conventional one. The incremental cost-effectiveness ratio was €45.5. The sensitivity analysis showed a €2.6 increase in the cost-effectiveness ratio of the guided catheterisation and €47 in the conventional one.
CONCLUSIONS: The use of ultrasound to guide umbilical catheterisation is more efficient than conventional catheterisation since, despite using more economic resources, it offers greater effectiveness.
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