Trends in utilization, outcomes, and readmissions after transcatheter mitral valve replacement.
Catheter Cardiovasc Interv
; 99(3): 906-914, 2022 02.
Article
em En
| MEDLINE
| ID: mdl-34569695
ABSTRACT
BACKGROUND:
There is a paucity of real-world data regarding the temporal trends and outcomes of trans-septal transcatheter mitral valve replacement (TS-TMVR) in the United States (US).METHODS:
We queried the Nationwide Readmissions Database (October 2015 to December 2018) for patients undergoing TS-TMVR procedures. We reported the temporal trends in the utilization, in-hospital outcomes and 30-day readmissions after TS-TMVR. The main study outcome was in-hospital mortality.RESULTS:
There was an increase in the number of TS-TMVR procedures over time (48 in 2015 vs. 978 in 2018, Ptrend < 0.001), with a notable increase in the proportion of women (Ptrend = 0.04) and the prevalence of diabetes (Ptrend = 0.03). There was an increase in the number of centers performing TS-TMVR (21 in 2015 vs. 164 in 2018, Ptrend < 0.001). The overall in-hospital mortality was 7.2% with no change over time (6.3% in 2015 vs. to 5.2% in 2018, Ptrend = 0.67). There was no change in the frequency of in-hospital complications after TS-TMVR; however, the median length of stay has decreased over time. The overall 30-day readmission rate was 17.8%, with no change during the study years. The most frequent cause for 30-day readmission after TS-TMVR was acute heart failure followed by bleeding and infection-related complications. Prior coagulopathy and small-sized hospitals were independently associated with higher in-hospital mortality and 30-day readmissions.CONCLUSION:
This nationwide observational analysis of real-world data showed an increase in the number of TS-TMVR procedures over time, which is now performed at a greater number of centers. There was no change in the rate of in-hospital mortality, complications or 30-day readmissions; but a significant reduction in the length of hospital stay over time was noted. As the number of TS-TMVR continue to expand, these data provide a perspective on the early experience with this procedure.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Implante de Prótese de Valva Cardíaca
/
Insuficiência da Valva Mitral
Tipo de estudo:
Observational_studies
/
Risk_factors_studies
Limite:
Female
/
Humans
País/Região como assunto:
America do norte
Idioma:
En
Revista:
Catheter Cardiovasc Interv
Assunto da revista:
CARDIOLOGIA
Ano de publicação:
2022
Tipo de documento:
Article
País de afiliação:
Estados Unidos