A Systematic Review and Meta-analysis on Stenting for Aortic Coarctation Management in Adults
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Notice bibliographique
Résumé
Purpose:Endovascular treatment of aortic coarctation (CoA) constitutes a valuable alternative with low morbidity and mortality. The aim of this systematic review and meta-analysis was to assess the technical success, re-intervention, and mortality after stenting for CoA in adults.Materials and Methods:The Preferred Reporting Items for Systematic Reviews and Meta-analysis statement and PICO (patient, intervention, comparison, outcome) model were followed. An English literature data search was conducted, using PubMed, EMBASE, and CENTRAL, until December 30, 2021. Only studies reporting on stenting, for native or recurrent CoA, in adults were included. The risk of bias was assessed using the Newcastle-Ottawa Scale. A proportional meta-analysis was performed to assess the outcomes. Primary outcomes were technical success, intra-operative pressure gradient and complications, and 30-day mortality.Results:Twenty-seven articles (705 patients) were included (64.0% males, 34.0±13.6 years). Native CoA was present in 65.7%. Technical success was 97% (95% confidence interval [CI], 0.96%–0.99%; p<0.001, <i>I</i><sup>2</sup>=9.49%). Six (odds ratio [OR]: 1%; 95% CI, 0.00%–0.02%; p=0.002, <i>I</i><sup>2</sup>=0%) ruptures and 10 dissections (OR: 2%; 95% CI, 0.001%–0.02%; p<0.001, <i>I</i><sup>2</sup>=0%) were reported. The intra-operative and 30-day mortality were 1% (95% CI, 0.00%–0.02%; p=0.003, <i>I</i><sup>2</sup>=0%) and 1% (95% CI, 0.00%–0.02%; p=0.004, <i>I</i><sup>2</sup>=0%), respectively. The median follow-up was 29 months. Sixty-eight re-interventions (OR: 8%; 95% CI, 0.05%–0.10%; p<0.001, <i>I</i><sup>2</sup>=35.99%) were performed; 95.5% were endovascular. Seven deaths were reported (OR: 2%; 95% CI, 0.00%–0.03%; p=0.008, <i>I</i><sup>2</sup>=0%).Conclusion:Stenting for CoA in adults presents high technical success and the intra-operative and 30-day mortality rates were acceptable. During the midterm follow-up, the re-intervention rate was acceptable, and mortality was low.Clinical ImpactAortic coarctation is a quite common heart defect that may be diagnosed in adult patients, as a first diagnosis in native cases or as a recurrent after previous repair. Endovascular management using plain angioplasty has been associated to a high intra-operative complication and re-intervention rate. Stenting in this analysis seems to be safe and effective as is related a high technical success rate, exceeding 95%, with a low intra-operative complication and death rate. During the mid-term follow-up, the re-interventions rate is estimated at less than 10% while most cases are managed using endovascular means. Further analyses are needed on the impact of stent type on endovascular repair outcomes.
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Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,002 | 0,001 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,002 | 0,000 |
| Bibliométrie | 0,001 | 0,001 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,001 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découle