『徳島大学 教育・研究者情報データベース (EDB)』---[学外] /
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種別 (必須): 学術論文 (審査論文) [継承]
言語 (必須): 英語 [継承]
招待 (推奨):
審査 (推奨): Peer Review [継承]
カテゴリ (推奨):
共著種別 (推奨):
学究種別 (推奨):
組織 (推奨): 1.附属病院 (〜2003年9月30日/->組織[徳島大学.病院.医科診療部門]) [継承]
2.徳島大学.医学部.医学科.発生発達医学講座 [継承]
3.徳島大学.医学部.医学科.病態情報医学講座 [継承]
著者 (必須): 1.森 一博
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
2. (英) Manabe Tetsuya (日) (読) まなべ てつや
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
3. (英) Nii Masaki (日) (読) にい まさき
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学籍番号 (推奨):
[継承]
4.早渕 康信 ([徳島大学.病院.中央診療施設等.地域小児科診療部])
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学籍番号 (推奨):
[継承]
5.黒田 𣳾弘
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学籍番号 (推奨):
[継承]
6.北畑 洋 ([徳島大学.大学院医歯薬学研究部.歯学域.口腔科学部門.臨床歯学系.歯科麻酔科学])
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貢献度 (任意):
学籍番号 (推奨):
[継承]
題名 (必須): (英) Cyclic variation of integrated ultrasound backscatter in the left ventricle during the early neonatal period.  (日)    [継承]
副題 (任意):
要約 (任意): (英) Significant changes in the contractility and histologic structure of the ventricular myocardium occur during the early neonatal period. Cyclic variation (CV) of ultrasonic integrated backscatter (IBS) reflects myocardial contractile performance. The aim of this study was to define normal values of and its serial changes in CV of IBS in the left ventricle of normal neonates. We recorded long-axis IBS images in 169 healthy neonates within 14 days after birth (mean 4.6 +/- 4.2 days) and in 84 infants and children (mean age 8.7 +/- 5.2 years). For each, we obtained CV of IBS in the interventricular septum (CV(IVS)) and the posterior wall (CV(PW)). In neonates, there was a significant linear correlation between CV and date after birth in measurements of both the interventricular septum and the posterior wall (r = 0.57 and 0. 60, respectively). In infants and children, there was no significant relation between age and CV(IVS) or CV(PW). In neonates >4 days after birth, the magnitude of CV(IVS) was not significantly different from that in infants or children. By contrast, the magnitude of CV(PW) was still significantly decreased in neonates >9 days after birth compared with that in infants and children (P <. 005). The ratio of CV(IVS) to CV(PW) (CV(IVS)/CV(PW)) was significantly higher in neonates than in infants and children (0.99 +/- 0.29 vs 0.80 +/- 0.22, P <.001). Both CV(IVS) and CV(PW) in neonates gradually increase after birth, indicating developmental maturation of the left ventricle. High values of CV(IVS)/CV(PW) might reflect the remnant of relatively high contractile performance in the right ventricle during fetal life.  (日)    [継承]
キーワード (推奨): 1. (英) Adolescent (日) (読) [継承]
2. (英) Child (日) (読) [継承]
3. (英) Child, Preschool (日) (読) [継承]
4. (英) Echocardiography (日) (読) [継承]
5. (英) Female (日) (読) [継承]
6. (英) Heart Ventricles (日) (読) [継承]
7. (英) Humans (日) (読) [継承]
8. (英) Infant, Newborn (日) (読) [継承]
9. (英) Male (日) (読) [継承]
10. (英) Myocardial Contraction (日) (読) [継承]
11. (英) Reference Values (日) (読) [継承]
12. (英) Ventricular Function (日) (読) [継承]
13. (英) Ventricular Function, Left (日) (読) [継承]
発行所 (推奨):
誌名 (必須): American Heart Journal (Mosby, Inc.)
(pISSN: 0002-8703, eISSN: 1097-6744)

ISSN (任意): 0002-8703
ISSN: 0002-8703 (pISSN: 0002-8703, eISSN: 1097-6744)
Title: American heart journal
Title(ISO): Am. Heart J.
Publisher: Mosby Inc.
 (NLM Catalog  (Scopus  (CrossRef (Scopus information is found. [need login])
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(必須): 140 [継承]
(必須): 3 [継承]
(必須): 463 468 [継承]
都市 (任意):
年月日 (必須): 西暦 2000年 9月 初日 (平成 12年 9月 初日) [継承]
URL (任意): http://dx.doi.org/10.1067/mhj.2000.108515 [継承]
DOI (任意): 10.1067/mhj.2000.108515    (→Scopusで検索) [継承]
PMID (任意): 10966549    (→Scopusで検索) [継承]
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備考 (任意): 1.(英) Article.Affiliation: Departments of Pediatrics and Anesthesiology, School of Medicine, University of Tokushima, Tokushima, Japan. tonamru@clin.med.tokushima-u.ac.jp  (日)    [継承]
2.(英) Article.PublicationTypeList.PublicationType: Journal Article  (日)    [継承]

標準的な表示

和文冊子 ● Kazuhiro Mori, Tetsuya Manabe, Masaki Nii, Yasunobu Hayabuchi, Yasuhiro Kuroda and Hiroshi Kitahata : Cyclic variation of integrated ultrasound backscatter in the left ventricle during the early neonatal period., American Heart Journal, Vol.140, No.3, 463-468, 2000.
欧文冊子 ● Kazuhiro Mori, Tetsuya Manabe, Masaki Nii, Yasunobu Hayabuchi, Yasuhiro Kuroda and Hiroshi Kitahata : Cyclic variation of integrated ultrasound backscatter in the left ventricle during the early neonatal period., American Heart Journal, Vol.140, No.3, 463-468, 2000.

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