| Project/Area Number |
15K19608
|
|---|
| Research Category |
Grant-in-Aid for Young Scientists (B)
|
| Allocation Type | Multi-year Fund |
|---|
| Research Field |
Pediatrics
|
|---|
| Research Institution | University of Yamanashi |
|---|
Principal Investigator |
KISE Hiroaki 山梨大学, 大学院総合研究部, 助教 (40436879)
|
|---|
| Research Collaborator |
TOMITA Hideshi
FUJII Takanari
FUJIMOTO Kazuto
KONO Yosuke
|
|---|
| Project Period (FY) |
2015-04-01 – 2018-03-31
|
| Project Status |
Completed (Fiscal Year 2017)
|
| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
|
|---|
| Keywords | 小児循環器 / カテーテル治療 / ステント留置 / 屈曲病変 / 狭窄病変 / curved balloon / 後拡張 / 術後狭窄 / 屈曲狭窄病変 / curved balloon catheter / 先天性心疾患 / 大口径curved balloon |
|---|
| Outline of Final Research Achievements |
We demonstrated the dilatability, the sufficient angle of the 8mm-curved balloon catheter. The 8 mm-curved balloon catheter was approved to be deflated in vivo and safely removed through a introducer sheath. During balloon dilation, the curved balloon catheter was fixed at the stenotic site without slipping, while straight balloon catheter slipped easily. In stenting for curved lesion using a straight balloon catheter, vessel deformity and stent mal-apposition were appeared on the greater and lesser curvatures, respectively, which were completely resolved by post-dilatation using curved balloon catheter.
|
