Clinical Outcomes of Subcutaneous and Visceral Adipose Tissue Characteristics Assessed in Patients Underwent Transcatheter Aortic Valve Replacement

Background: Adipose tissue (AT) characteristics are considered to be a marker for predicting clinical outcomes. This study aimed to investigate the prognostic value of subcutaneous adipose tissue (SAT) and visceral adipose tissue (VAT) computed tomography (CT) assessment in patients who underwent tr...

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Main Authors: Kenichi Shibata, PT, Masanori Yamamoto, MD, Sumio Yamada, PT, Toshihiro Kobayashi, RT, Satoshi Morita, RT, Ai Kagase, MD, Takahiro Tokuda, MD, Testuro Shimura, MD, Tatsuya Tsunaki, RT, Norio Tada, MD, Toru Naganuma, MD, Motoharu Araki, MD, Futoshi Yamanaka, MD, Shinichi Shirai, MD, Kazuki Mizutani, MD, Minoru Tabata, MD, Hiroshi Ueno, MD, Kensuke Takagi, MD, Akihiro Higashimori, MD, Yusuke Watanabe, MD, Kentaro Hayashida, MD
Format: Article
Language:English
Published: Elsevier 2021-02-01
Series:CJC Open
Online Access:http://www.sciencedirect.com/science/article/pii/S2589790X20301530
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author Kenichi Shibata, PT
Masanori Yamamoto, MD
Sumio Yamada, PT
Toshihiro Kobayashi, RT
Satoshi Morita, RT
Ai Kagase, MD
Takahiro Tokuda, MD
Testuro Shimura, MD
Tatsuya Tsunaki, RT
Norio Tada, MD
Toru Naganuma, MD
Motoharu Araki, MD
Futoshi Yamanaka, MD
Shinichi Shirai, MD
Kazuki Mizutani, MD
Minoru Tabata, MD
Hiroshi Ueno, MD
Kensuke Takagi, MD
Akihiro Higashimori, MD
Yusuke Watanabe, MD
Kentaro Hayashida, MD
spellingShingle Kenichi Shibata, PT
Masanori Yamamoto, MD
Sumio Yamada, PT
Toshihiro Kobayashi, RT
Satoshi Morita, RT
Ai Kagase, MD
Takahiro Tokuda, MD
Testuro Shimura, MD
Tatsuya Tsunaki, RT
Norio Tada, MD
Toru Naganuma, MD
Motoharu Araki, MD
Futoshi Yamanaka, MD
Shinichi Shirai, MD
Kazuki Mizutani, MD
Minoru Tabata, MD
Hiroshi Ueno, MD
Kensuke Takagi, MD
Akihiro Higashimori, MD
Yusuke Watanabe, MD
Kentaro Hayashida, MD
Clinical Outcomes of Subcutaneous and Visceral Adipose Tissue Characteristics Assessed in Patients Underwent Transcatheter Aortic Valve Replacement
CJC Open
author_facet Kenichi Shibata, PT
Masanori Yamamoto, MD
Sumio Yamada, PT
Toshihiro Kobayashi, RT
Satoshi Morita, RT
Ai Kagase, MD
Takahiro Tokuda, MD
Testuro Shimura, MD
Tatsuya Tsunaki, RT
Norio Tada, MD
Toru Naganuma, MD
Motoharu Araki, MD
Futoshi Yamanaka, MD
Shinichi Shirai, MD
Kazuki Mizutani, MD
Minoru Tabata, MD
Hiroshi Ueno, MD
Kensuke Takagi, MD
Akihiro Higashimori, MD
Yusuke Watanabe, MD
Kentaro Hayashida, MD
author_sort Kenichi Shibata, PT
title Clinical Outcomes of Subcutaneous and Visceral Adipose Tissue Characteristics Assessed in Patients Underwent Transcatheter Aortic Valve Replacement
title_short Clinical Outcomes of Subcutaneous and Visceral Adipose Tissue Characteristics Assessed in Patients Underwent Transcatheter Aortic Valve Replacement
title_full Clinical Outcomes of Subcutaneous and Visceral Adipose Tissue Characteristics Assessed in Patients Underwent Transcatheter Aortic Valve Replacement
title_fullStr Clinical Outcomes of Subcutaneous and Visceral Adipose Tissue Characteristics Assessed in Patients Underwent Transcatheter Aortic Valve Replacement
title_full_unstemmed Clinical Outcomes of Subcutaneous and Visceral Adipose Tissue Characteristics Assessed in Patients Underwent Transcatheter Aortic Valve Replacement
title_sort clinical outcomes of subcutaneous and visceral adipose tissue characteristics assessed in patients underwent transcatheter aortic valve replacement
publisher Elsevier
series CJC Open
issn 2589-790X
publishDate 2021-02-01
description Background: Adipose tissue (AT) characteristics are considered to be a marker for predicting clinical outcomes. This study aimed to investigate the prognostic value of subcutaneous adipose tissue (SAT) and visceral adipose tissue (VAT) computed tomography (CT) assessment in patients who underwent transcatheter aortic valve replacement (TAVR). Methods: We used the Japanese multicentre registry data of 1372 patients (age: 84.5 ± 5.0 years, women: 70.6%) who underwent TAVR. The SAT and VAT were assessed according to the preprocedural CT area and density. Baseline characteristics and clinical outcomes were compared based on the differences in AT characteristics. The independent associations with all-cause mortality after TAVR were evaluated according to the CT area and density of AT. Results: Low-volume area of SAT and VAT was associated with worse clinical outcomes compared with high-volume area of SAT and VAT in patients who underwent TAVR (log-rank test P = 0.016 and P = 0.014). High CT density of SAT and VAT was associated with increasing mortality in comparison with low CT density of SAT and VAT (log-rank test P < 0.001 and P = 0.007). The Cox regression multivariate analysis demonstrated the independent association of increased all-cause mortality in the high SAT and VAT density (hazard ratio [HR]: 1.41, 95% confidence interval [CI]: 1.06-1.88, P = 0.019, and HR: 1.34, 95% CI: 1.03-1.76, P = 0.031, respectively), but not in the low SAT and VAT area (HR: 0.85, 95% CI: 0.74-1.29, P = 0.85, and HR: 0.78, 95% CI: 0.60-1.03, P = 0.085, respectively). Conclusions: CT-derived AT characteristics, particularly the qualitative assessments, were useful for predicting the prognosis in patients after TAVR. Résumé: Introduction: Les caractéristiques du tissu adipeux (TA) sont considérées comme un marqueur de la prédiction des résultats cliniques. La présente étude avait pour objectif d’examiner la valeur pronostique de l’évaluation par tomodensitométrie (TDM) du tissu adipeux sous-cutané (TASC) et du tissu adipeux viscéral (TAV) des patients qui subissaient un remplacement valvulaire aortique par cathéter (RVAC). Méthodes: Nous avons utilisé les données du registre multicentrique japonais de 1 372 patients (âge : 84,5 ± 5,0 ans, femmes : 70,6 %) qui subissaient un RVAC. Nous avons évalué le TASC et le TAV selon la surface et la densité à la TDM préinterventionnelle. Nous avons comparé les caractéristiques initiales et les résultats cliniques en nous basant sur les différences dans les caractéristiques du TA. Nous avons évalué les associations indépendantes à la mortalité toutes causes confondues après le RVAC selon la surface et la densité du TA à la TDM. Résultats: La surface de faible volume du TASC et du TAV était associée à de plus mauvais résultats cliniques que la surface de grand volume du TASC et du TAV chez les patients qui subissaient le RVAC (test logarithmique par rangs P = 0,016 et P = 0,014). La densité du TASC et du TAV à la TDM était associée à l’augmentation de la mortalité en comparaison d’une faible densité du TASC et du TAV à la TDM (test logarithmique par rangs P < 0,001 et P = 0,007). L’analyse multivariée selon le modèle de régression de Cox démontrait l’association indépendante de l’augmentation de la mortalité toutes causes confondues lors de densité élevée du TASC et du TAV (rapport de risque [RR] 1,41, intervalle de confiance [IC] à 95 %, 1,06-1,88, P = 0,019, et RR 1,34, IC à 95 %, 1,03-1,76, P = 0,031, respectivement), mais non lors de faible surface du TASC et du TAV (RR 0,85, IC à 95 %, 0,74-1,29, P = 0,85, et RR 0,78, IC à 95 % : 0,60-1,03, P = 0,085, respectivement). Conclusions: Les caractéristiques du TA acquises par TDM, particulièrement les évaluations qualitatives, étaient utiles à la prédiction du pronostic des patients après le RVAC.
url http://www.sciencedirect.com/science/article/pii/S2589790X20301530
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spelling doaj-e0e9fd7d8347492eb14feb74aba459e42021-02-13T04:26:21ZengElsevierCJC Open2589-790X2021-02-0132142151Clinical Outcomes of Subcutaneous and Visceral Adipose Tissue Characteristics Assessed in Patients Underwent Transcatheter Aortic Valve ReplacementKenichi Shibata, PT0Masanori Yamamoto, MD1Sumio Yamada, PT2Toshihiro Kobayashi, RT3Satoshi Morita, RT4Ai Kagase, MD5Takahiro Tokuda, MD6Testuro Shimura, MD7Tatsuya Tsunaki, RT8Norio Tada, MD9Toru Naganuma, MD10Motoharu Araki, MD11Futoshi Yamanaka, MD12Shinichi Shirai, MD13Kazuki Mizutani, MD14Minoru Tabata, MD15Hiroshi Ueno, MD16Kensuke Takagi, MD17Akihiro Higashimori, MD18Yusuke Watanabe, MD19Kentaro Hayashida, MD20Department of Cardiology, Nagoya Heart Canter, Nagoya, JapanDepartment of Cardiology, Nagoya Heart Canter, Nagoya, Japan; Department of Cardiology, Toyohashi Heart Canter, Toyohashi, Japan; Corresponding author: Dr Masanori Yamamoto, Department of Cardiology, Toyohashi Heart Canter, 21-1 Gobudori, Oyamachyo, Toyohashi, Aichi 441-8530, Japan. Tel.: +81-532-37-3377; fax: +81-532-37-3366.Department of Health Sciences, Nagoya University Graduate School of Medicine, Nagoya, JapanDepartment of Cardiology, Nagoya Heart Canter, Nagoya, JapanDepartment of Cardiology, Nagoya Heart Canter, Nagoya, JapanDepartment of Cardiology, Nagoya Heart Canter, Nagoya, JapanDepartment of Cardiology, Nagoya Heart Canter, Nagoya, JapanDepartment of Cardiology, Toyohashi Heart Canter, Toyohashi, JapanDepartment of Cardiology, Toyohashi Heart Canter, Toyohashi, JapanDepartment of Cardiology, Sendai Kosei Hospital, Sendai, JapanDepartment of Cardiology, New Tokyo Hospital, Chiba, JapanDepartment of Cardiology, Saiseikai Yokohama City Eastern Hospital, Yokohama, JapanDepartment of Cardiology, Syonan Kamakura General Hospital, Kanagawa, JapanDepartment of Cardiology, Kokura Memorial Hospital, Kokura, JapanDepartment of Cardiovascular Medicine, Osaka City University Graduates School of Medicine, Osaka, JapanDepartment of Cardiovascular Surgery, Tokyo Bay Urayasu-Ichikawa Medical Center, Chiba, JapanDepartment of Cardiology, Toyama University Hospital, Toyama, JapanDepartment of Cardiology, Ogaki Municipal Hospital, Gifu, JapanDepartment of Cardiology, Kishiwada Tokushukai Hospital, Kishiwada, JapanDepartment of Cardiology, Teikyo University School of Medicine, Tokyo, JapanDepartment of Cardiology, Keio University School of Medicine, Tokyo, JapanBackground: Adipose tissue (AT) characteristics are considered to be a marker for predicting clinical outcomes. This study aimed to investigate the prognostic value of subcutaneous adipose tissue (SAT) and visceral adipose tissue (VAT) computed tomography (CT) assessment in patients who underwent transcatheter aortic valve replacement (TAVR). Methods: We used the Japanese multicentre registry data of 1372 patients (age: 84.5 ± 5.0 years, women: 70.6%) who underwent TAVR. The SAT and VAT were assessed according to the preprocedural CT area and density. Baseline characteristics and clinical outcomes were compared based on the differences in AT characteristics. The independent associations with all-cause mortality after TAVR were evaluated according to the CT area and density of AT. Results: Low-volume area of SAT and VAT was associated with worse clinical outcomes compared with high-volume area of SAT and VAT in patients who underwent TAVR (log-rank test P = 0.016 and P = 0.014). High CT density of SAT and VAT was associated with increasing mortality in comparison with low CT density of SAT and VAT (log-rank test P < 0.001 and P = 0.007). The Cox regression multivariate analysis demonstrated the independent association of increased all-cause mortality in the high SAT and VAT density (hazard ratio [HR]: 1.41, 95% confidence interval [CI]: 1.06-1.88, P = 0.019, and HR: 1.34, 95% CI: 1.03-1.76, P = 0.031, respectively), but not in the low SAT and VAT area (HR: 0.85, 95% CI: 0.74-1.29, P = 0.85, and HR: 0.78, 95% CI: 0.60-1.03, P = 0.085, respectively). Conclusions: CT-derived AT characteristics, particularly the qualitative assessments, were useful for predicting the prognosis in patients after TAVR. Résumé: Introduction: Les caractéristiques du tissu adipeux (TA) sont considérées comme un marqueur de la prédiction des résultats cliniques. La présente étude avait pour objectif d’examiner la valeur pronostique de l’évaluation par tomodensitométrie (TDM) du tissu adipeux sous-cutané (TASC) et du tissu adipeux viscéral (TAV) des patients qui subissaient un remplacement valvulaire aortique par cathéter (RVAC). Méthodes: Nous avons utilisé les données du registre multicentrique japonais de 1 372 patients (âge : 84,5 ± 5,0 ans, femmes : 70,6 %) qui subissaient un RVAC. Nous avons évalué le TASC et le TAV selon la surface et la densité à la TDM préinterventionnelle. Nous avons comparé les caractéristiques initiales et les résultats cliniques en nous basant sur les différences dans les caractéristiques du TA. Nous avons évalué les associations indépendantes à la mortalité toutes causes confondues après le RVAC selon la surface et la densité du TA à la TDM. Résultats: La surface de faible volume du TASC et du TAV était associée à de plus mauvais résultats cliniques que la surface de grand volume du TASC et du TAV chez les patients qui subissaient le RVAC (test logarithmique par rangs P = 0,016 et P = 0,014). La densité du TASC et du TAV à la TDM était associée à l’augmentation de la mortalité en comparaison d’une faible densité du TASC et du TAV à la TDM (test logarithmique par rangs P < 0,001 et P = 0,007). L’analyse multivariée selon le modèle de régression de Cox démontrait l’association indépendante de l’augmentation de la mortalité toutes causes confondues lors de densité élevée du TASC et du TAV (rapport de risque [RR] 1,41, intervalle de confiance [IC] à 95 %, 1,06-1,88, P = 0,019, et RR 1,34, IC à 95 %, 1,03-1,76, P = 0,031, respectivement), mais non lors de faible surface du TASC et du TAV (RR 0,85, IC à 95 %, 0,74-1,29, P = 0,85, et RR 0,78, IC à 95 % : 0,60-1,03, P = 0,085, respectivement). Conclusions: Les caractéristiques du TA acquises par TDM, particulièrement les évaluations qualitatives, étaient utiles à la prédiction du pronostic des patients après le RVAC.http://www.sciencedirect.com/science/article/pii/S2589790X20301530