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著作: Fukuda, Y./[添木 武]/[佐田 政隆]/A novel doppler echocardiographic index integrating left and right ventricular function is superior to conventional indices for predicting adverse outcome of acute myocardial infarction./[The Journal of Medical Investigation : JMI]

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2018年5月23日(水) 17:08:04
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佐田 政隆
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種別 必須 学術論文(審査論文)
言語 必須 英語
招待 推奨
審査 推奨
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著者 必須
  1. (英) Fukuda, Y.
    役割 任意
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    学籍番号 推奨
  2. 添木 武([徳島大学.大学院医歯薬学研究部.医学域.連携研究部門(医学域).寄附講座系(医学域).実践地域診療・医科学])
    役割 任意
    貢献度 任意
    学籍番号 推奨
  3. 佐田 政隆([徳島大学.大学院医歯薬学研究部.医学域.医科学部門.内科系.循環器内科学])
    役割 任意
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題名 必須

(英) A novel doppler echocardiographic index integrating left and right ventricular function is superior to conventional indices for predicting adverse outcome of acute myocardial infarction.

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要約 任意

(英) The ratio of peak diastolic early velocity (E) of left ventricular (LV) inflow to peak diastolic longitudinal velocity (e') of the mitral annulus (E/e') is thought to reflect LV filling pressure, and tricuspid annulus velocity at systole (s'-T) is thought to reflect right ventricular function. However, it has not been reported on significance of the combined use of E/e' and (s'-T) to predict outcome of acute myocardial infarction (AMI). Over 21 months, beginning in January 2007, we enrolled 65 AMI patients who were measured hemodynamic and echocardiographic parameters by Swan-Ganz (SG) catheterization just after reperfusion therapy and echocardiography immediately after reperfusion therapy. Cardiac index (CI) and pulmonary capillary wedge pressure (PCWP) via SG catheter were measured, and routine echocardiographic indices, including E, e', E/e', and (s'-T) were determined. In addition, we defined the functional integrated bi-myocardial tissue Doppler (FIT) index as (s'-T)÷E/e'. The relationships between CI, PCWP, and echocardiographic indices were investigated, including FIT index. Moreover, we investigated whether FIT index could predict adverse cardiac events. FIT index was significantly associated with not only CI but also PCWP. In the Cox proportional hazards model, FIT index<1.0 was a significant predictor for adverse outcome of AMI after adjustment for age, Killip class, history of previous coronary revascularization, location of culprit lesion, and LV ejection fraction. The novel index defined as (s'-T)÷E/e' could be quite useful predictor of prognosis in AMI.

キーワード 推奨
  1. 経食道心エコー(transesophageal echocardiography)
  2. (英) tissue Doppler imaging
  3. (英) acute myocardial infarction
  4. (英) left ventricular filling pressure
  5. (英) right ventricular function
発行所 推奨 徳島大学
誌名 必須 The Journal of Medical Investigation : JMI([徳島大学.医学部])
(pISSN: 1343-1420, eISSN: 1349-6867)
ISSN 任意 1349-6867
ISSN: 1343-1420 (pISSN: 1343-1420, eISSN: 1349-6867)
Title: The journal of medical investigation : JMI
Title(ISO): J Med Invest
Supplier: 徳島大学
Publisher: University of Tokushima
 (NLM Catalog  (Webcat Plus  (医中誌Web  (J-STAGE  (Scopus  (CrossRef (Scopus information is found. [need login])
必須 60
必須 1, 2
必須 97 105
都市 任意 徳島(Tokushima/[日本国])
年月日 必須 2013年 1月 7日
URL 任意
DOI 任意 10.2152/jmi.60.97    (→Scopusで検索)
PMID 任意 23614917    (→Scopusで検索)
CRID 任意
WOS 任意
Scopus 任意 2-s2.0-84876044555
機関リポジトリ 111304
評価値 任意
被引用数 任意
指導教員 推奨
備考 任意
  1. (英) Article.PublicationTypeList.PublicationType: Journal Article