Dynamics of upper urinary tract during pacemaker blockade induced by pentobarbital.
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- YAMAGUCHI OSAMU
- Department of Urology, Akita University School of Medicine
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- TSUCHIDA SEIGI
- Department of Urology, Akita University School of Medicine
書誌事項
- タイトル別名
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- Dynamics of Upper Urinary Tract during
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The transport efficiency of the dog's pelviureteral system was examined during pacemaker blockade induced by pentobarbital. For an analog representation of transport efficiency, changes in balance level between the input and the output were registered and recorded on a polygraph together with perfusion rate, renal pelvic pressure, ureteral electromyogram and bolus volume. Pentobarbital dramatically blocked the pacemaker activity of the renal pelvis, and the ureter simultaneously became aperistaltic. During the period of pacemaker rest, the balance level was maintained at a high level in all dogs studied, indicating that a part of the perfusion fluid was accumulated in the pelviureteral system. Furthermore, the accumulated fluid overflowed through the aperistaltic ureter as a free flow. These results are discussed in relation to the transport efficiency of normal peristaltic transport.
収録刊行物
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- The Tohoku Journal of Experimental Medicine
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The Tohoku Journal of Experimental Medicine 127 (1), 9-15, 1979
東北ジャーナル刊行会
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詳細情報 詳細情報について
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- CRID
- 1390001204241768704
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- NII論文ID
- 130003492522
- 40005306442
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- NII書誌ID
- AA00863920
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- COI
- 1:STN:280:DyaE1M%2FpvVWksg%3D%3D
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- ISSN
- 13493329
- 00408727
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- NDL書誌ID
- 2077815
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- PubMed
- 760254
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可