Cargando…

Calculated plasma volume status and outcomes in patients undergoing transcatheter aortic valve replacement

AIMS: This study investigated the prognostic value of plasma volume status (PVS) in patients who underwent transcatheter aortic valve replacement (TAVR). METHODS AND RESULTS: Plasma volume status was calculated in 2588 patients who underwent TAVR using data from the Japanese multicentre registry. Al...

Descripción completa

Detalles Bibliográficos
Autores principales: Shimura, Tetsuro, Yamamoto, Masanori, Yamaguchi, Ryo, Adachi, Yuya, Sago, Mitsuru, Tsunaki, Tatsuya, Kagase, Ai, Koyama, Yutaka, Otsuka, Toshiaki, Yashima, Fumiaki, Tada, Norio, Naganuma, Toru, Yamawaki, Masahiro, Yamanaka, Futoshi, Shirai, Shinichi, Mizutani, Kazuki, Tabata, Minoru, Ueno, Hiroshi, Takagi, Kensuke, Watanabe, Yusuke, Hayashida, Kentaro
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8120354/
https://www.ncbi.nlm.nih.gov/pubmed/33666353
http://dx.doi.org/10.1002/ehf2.13270
Descripción
Sumario:AIMS: This study investigated the prognostic value of plasma volume status (PVS) in patients who underwent transcatheter aortic valve replacement (TAVR). METHODS AND RESULTS: Plasma volume status was calculated in 2588 patients who underwent TAVR using data from the Japanese multicentre registry. All‐cause mortality and heart failure hospitalization (HFH) within 2 years of TAVR were compared among the PVS quartiles (Q1, PVS < 5.5%; Q2, PVS 5.5–13.5%; Q3, PVS 13.5–21.0%; and Q4, PVS ≥ 21.0%). Subgroups were stratified by the PVS cut‐off value combined with the New York Heart Association (NYHA) class as follows: low PVS with NYHA I/II (n = 959), low PVS with NYHA III/IV (n = 845), high PVS with NYHA I/II (n = 308), and high PVS with NYHA III/IV (n = 476). The cumulative all‐cause mortality and HFH within 2 years of TAVR significantly increased with increasing PVS quartiles [8.5%, 16.8%, 19.2%, and 27.0% (P < 0.001) and 5.8%, 8.7%, 10.3%, and 12.9% (P < 0.001), respectively]. The high‐PVS group regardless of the NYHA class had a higher all‐cause mortality and HFH [9.6%, 18.2%, 24.5%, and 30.4% (P < 0.001) and 6.1%, 10.4%, 14.1%, and 11.3% (P < 0.001)]. In a Cox regression multivariate analysis, the PVS values of Q3 and Q4 had independently increased all‐cause mortality [hazard ratio (HR), 1.50 and 1.64 (P = 0.017 and P = 0.008), respectively], and Q4 had independently increased HFH (HR, 1.98, P = 0.005). The low PVS with NYHA III/IV, high PVS with NYHA I/II, and high PVS with NYHA III/IV also had significantly increased all‐cause mortality [HR, 1.45, 1.73, and 1.86 (P = 0.006, P = 0.002, and P < 0.001), respectively] and HFH [HR, 1.52, 2.21, and 1.70 (P = 0.049, P = 0.002, and P = 0.031), respectively]. CONCLUSIONS: Plasma volume status is useful for predicting all‐cause mortality and HFH after TAVR.