| Budget Amount *help |
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2010: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2009: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
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| Research Abstract |
We investigated the effect of pneumoperitoneum on the renal function. The erythrocyte velocity in the cortical peritubular capillary significantly decreased during increased carbon dioxide pneumoperitoneum in the porcine models and human laparoscopic surgery. We investigated the superficial oxygen concentration of the kidneys during laparoscopic surgery in 12mmHg (group A) or 8mmHg (group B) pneumoperitoneum. The oxygen concentration decreased 3 hours after the pnemoperitoneum in group A, while it was maintained in group B. We also investigated the renal function of the transplanted kidneys which had been harvested in laparoscopic donor nephrectomy. (group C in 12mmHg and group D in 8mmHg). ERPF of the group C recipients was 229±71ml/minon 1 week after transplant, while they were252±52ml/minin the group D. Renal microcirculation is affected by increased pneumoperitoneum. Renal function would be impaired after long time peumoperitoneum more than 12mmHg.
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