| Item type |
[ELS]学術雑誌論文 / Journal Article(1) |
| 公開日 |
2017-05-24 |
| タイトル |
|
|
タイトル |
Fluid Dynamics of Single-needle Dialysis in an Experimental Model |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
言語 |
en |
|
主題 |
Hemodynamic Patterns |
| キーワード |
|
|
言語 |
en |
|
主題 |
Single-needle Dialysis |
| キーワード |
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|
言語 |
en |
|
主題 |
Vascular Access |
| キーワード |
|
|
言語 |
en |
|
主題 |
Intimal Hyperplasia |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 雑誌書誌ID |
|
|
収録物識別子 |
AA00629581 |
| 論文名よみ |
|
|
タイトル |
Fluid Dynamics of Single-needle Dialysis in an Experimental Model |
| 著者 |
Scholz, Hans
Matsushita, Yasushi
Krueger, Ulf
Wunsch, Matthias
Lorenz, Uwe
Petzold, Karen
Zidane, Djamal
|
| 著者所属(英) |
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|
en |
|
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Department Of Vascular Surgery, Queen Elisabeth Hospital |
| 著者所属(英) |
|
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|
en |
|
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Department Of Cardiac And Vascular Surgery, Dokkyo Medical University, Nikko Medical Center |
| 著者所属(英) |
|
|
|
en |
|
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Department Of Vascular Surgery, Queen Elisabeth Hospital |
| 著者所属(英) |
|
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en |
|
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Department Of Vascular Surgery, Queen Elisabeth Hospital |
| 著者所属(英) |
|
|
|
en |
|
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Department Of Vascular Surgery, Queen Elisabeth Hospital |
| 著者所属(英) |
|
|
|
en |
|
|
Department Of Vascular Surgery, Queen Elisabeth Hospital |
| 著者所属(英) |
|
|
|
en |
|
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Department Of Vascular Surgery, Queen Elisabeth Hospital |
| 記事種別(英) |
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内容記述タイプ |
Other |
|
内容記述 |
Original |
| 抄録(英) |
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|
内容記述タイプ |
Other |
|
内容記述 |
Background:Acceptance has grown for single-needle dialysis when a vascular access is not suited for the insertion of two needles. Its impact on flow patterns was unknown. Methods:We produced transparent life-size models of arteriovenous(AV)fistulas and AV grafts that we placed into a pulsatile flow system to examine flow characteristics during simulated dialysis cycles. For this purpose we injected dye, and recorded and analyzed the resulting flow patterns using suitable software tools. Results:There is a definite flow reversal during the arterial phases in both AV fistulas and -less pronounced-in AV grafts leading to flow oscillations. Conclusion:Flow oscillations initiate subintimal hyperplasia possibly leading to stenoses in vivo. Reversal of the flow direction may also cause steal phenomena in the poorly perfused distal extremity. Single-needle dialysis should therefore be avoided if possible. |
| 書誌情報 |
Dokkyo journal of medical sciences
巻 43,
号 1,
p. 1-4,
発行日 2016-03-25
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| ISSN |
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収録物識別子タイプ |
ISSN |
|
収録物識別子 |
03855023 |
KJ00010141599.pdf (116.7 kB)
