'The heart supporters': systematic review for ventricle assist devices in congenital heart surgery

摘要

Ventricular assist device (VAD) implantation is a widely used procedure in children with cardiac failure refractory to medical therapy as a long-term bridge to recovery or transplant. This strategy has proved to be of an enormous advantage in the cure of these children. The aim of this review is to evaluate the current strategies used for clinical monitoring of paediatric patients with a VAD, focusing on the management of several aspects such as anticoagulant and antiplatelet therapy, haemorrhagic and thrombotic complications, as well as the effects that VADs have on the exposure, effectiveness and the safety of drugs. The sources used for this research are MEDLINE, PubMed and Cochrane Library. The use of key words such as "paediatric ventricular assist device", "clinical management", "anticoagulant therapy" and "infections" retrieved 146 papers. With the application of the inclusion criteria, 42 articles have been selected, but following further analysis, only 21 were eligible. The post-implant process is still complicated due to the lack of guidelines regarding clinical management and for the frequent occurrence of adverse events including bleeding, infection and thromboembolic episodes. From these findings, we can highlight the importance of establishing a suitable antithrombotic therapy, as well as ensuring that the prevention and treatment of infection are paramount during the management of these patients. The clinical management of VAD paediatric children is complex and challenging. At the moment, there are no guidelines regarding strategies to adopt, but from the analysed surveys, it has been possible to highlight a relative coherence between adopted therapies in different centres worldwide.