Relationship between number of cases experienced and recurrence rate of esophageal varices after endoscopic treatment by an endoscopist
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- Shiozawa H
- Tokai University Tokyo Hospital Digestive and Liver Diseases Center
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- Nishizaki Y
- Tokai University Tokyo Hospital Digestive and Liver Diseases Center
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- Morino F
- Tokai University Tokyo Hospital Digestive and Liver Diseases Center
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- Koyama A
- Tokai University Tokyo Hospital Digestive and Liver Diseases Center
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- Sakuma K
- Tokai University Tokyo Hospital Digestive and Liver Diseases Center
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- Aoki J
- Tokai University Tokyo Hospital Digestive and Liver Diseases Center
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- Matsuzaki S
- Tokai University Tokyo Hospital Digestive and Liver Diseases Center
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- Watanabe N
- Tokai University Tokyo Hospital Digestive and Liver Diseases Center
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- Mine T
- Tokai University Hospital Digestive Disease Center, Bohseidai
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- Makuuchi H
- Tokai University Gastroenterological Surgery, Bohseidai
Bibliographic Information
- Other Title
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- 食道静脈瘤治療における症例経験数と再発率
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Abstract
食道静脈瘤治療において, 同一術者の治療症例経験数と再発率を対比し, 治療技術習得における経験につき検討した.食道静脈瘤30例を治療年代順に10例ごとの3期および15例ごとの2期に分けそれぞれの再発率を対比したところ, 3期に分けた検討では, 前期50%, 中期20%, 後期10%と治療年代が遅くなるほど再発率は低くなる傾向にあり, 2期に分けた検討では前期46.7%, 後期6.7%で有意差が示された (ρ=0.039).またF因子, 門脈腫瘍塞栓, 治療法等を含めた多変量解析でも, 治療年代が最も再発に強く影響し有意差が示された (ρ=0.022).およそ10例の症例経験で治療手技が安定し始め, 15-20例の経験で確実な技術習得が可能になると思われた.
Journal
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- Japanese Journal of Portal Hypertension
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Japanese Journal of Portal Hypertension 12 (2), 126-129, 2006
The Japan Society for Portal Hypertension
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Keywords
Details 詳細情報について
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- CRID
- 1390282680433652096
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- NII Article ID
- 130004989491
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- ISSN
- 13448447
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- Text Lang
- ja
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed