Abstract
BACKGROUND: Limited data exists demonstrating the efficacy of minimally invasive surgery (MIS) compared to transcatheter (TC) closure of atrial septal defects (ASD). This systematic review and meta-analysis aims to compare post-operative outcomes of MIS versus TC repair in ASD closure.
METHODS: PubMed, Medline and EMBASE were searched from inception until June 2018 for randomised and observational studies comparing post-operative outcomes for MIS and TC repair. The studies were reviewed for bias using the ROBINS-I Score and pooled in a meta-analysis using STATA (version 15).
RESULTS: Six observational studies, involving 1524 patients assessing three primary and five secondary outcomes were included. Evidence suggests TC repair yielded shorter hospital stay (MD = 3.32, 95% CI 1.04-5.60) and lower rates of transient atrial fibrillation (AF) (RR = 0.48, 95% CI 0.20-1.15). TC repair patients also had fewer pericardial effusions (RR = 0.27, 95% CI 0.05-1.54, I2 = 0.0%) and pneumothoraxes (RR = 0.18, 95% CI 0.04-0.80, I2 = 0.0%). However, TC repair results in more minor residual shunts (RR = 6.04, 95% CI 1.69-21.63 in favour of MIS, I2 = 39.0%). No differences were found for incidences of strokes (RR = 1.58, 95% CI 0.23-10.91, I2 = 19.3%), unexpected bleeding (RR = 0.44, 95% CI 0.19-1.04, I2 = 0.0%) and blood transfusion (RR = 0.39, 95% CI 0.09-1.59, I2 = 0.0%).
CONCLUSIONS: MIS closure for ASD has similar outcomes compared to TC repair. However, the lack of randomised literature related to MIS versus TC repair for ASD closure warrants further evidence in the form of RCTs to further support these findings.
| Original language | English |
|---|---|
| Pages (from-to) | 2676591211021935 |
| Journal | Perfusion |
| Early online date | 10 Jun 2021 |
| DOIs | |
| Publication status | E-pub ahead of print - 10 Jun 2021 |
Bibliographical note
Funding Information:The author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: this study was funded/supported by the NIHR Biomedical Research Centre at University Hospitals Bristol NHS Foundation Trust and the University of Bristol. The views expressed in this publication are those of the author(s) and not necessarily those of the NHS, the National Institute for Health Research or the Department of Health and Social Care.
Publisher Copyright:
© The Author(s) 2021.