| Project/Area Number |
23592422
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Obstetrics and gynecology
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| Research Institution | Kanazawa Medical University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
FUJII Ryota 金沢医科大学, 看護学部, 准教授 (30298351)
WASEDA Tomoo 金沢医科大学, 医学部, 講師 (40367488)
TOMIZAWA Hideki 金沢医科大学, 医学部, 助教 (40319059)
FUJITA Satoko 金沢医科大学, 医学部, 助教 (90350785)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 排卵障害 / G-CSF / サイトカイン |
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| Research Abstract |
For infertile patients with luteinized unruptured follicle (LUF) who did not ovulate in spite of the ovulation induction used by clomiphene citrate or gonadotropin and hCG, we administered granulocyte colony-stimulating factor (G-CSF) with the action to increase granulocytes which are one of blood components.
The ovulation rate of cycles when we did not give G-CSF was 50.0%. Compared with it, the ovulation rate increased to 90.3% with G-CSF. The increase is significant (P<0.001). In recent years, an in-vitro fertilization or intracytoplasmic sperm injection and embryo transfer (IVF/ICSI-ET) were not specific regimen by the progress of assisted reproductive technology (ART). However, these treatments are still expensive. In contrast, our method using G-CSF is cheaper and less invasive than ART. This method must be used at first for the patients suffering from LUF.
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