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タイトル: | 手術方法と術後の腎機能 |
その他のタイトル: | PRE-AND POST-OPERATIVE CORTICAL FUNCTION OF THE KIDNEY WITH STAGHORN CALCULI ASSESSED BY 99mTc-DMSA RENAL SCINTIGRAPHY |
著者: | 川村, 寿一 |
著者名の別形: | Kawamura, Juichi |
発行日: | Aug-1982 |
出版者: | 泌尿器科紀要刊行会 |
誌名: | 泌尿器科紀要 |
巻: | 28 |
号: | 8 |
開始ページ: | 1027 |
終了ページ: | 1039 |
抄録: | 99mTc-DMSA renal scintigraphy consisting of the cortical image and DMSA renal uptake was used to assess the pre- and post-operative renal function in 39 patients with staghorn calculi or complicated calculi occupying more than 2 major calices. Extended pyelolithotomy was performed on 14 patients, nephrolithotomy on 14 patients, pyelolithotomy combined with nephrotomy on 7 patients, and partial nephrectomy on 4 patients. Nine out of 14 patients who underwent pyelolithotomy and 4 out of 14 patients who underwent nephrolithotomy showed an increase or no change in the postoperative DMSA renal uptake in the diseased kidney. However, there was no increase in the postoperative DMSA renal uptake in the patients who underwent pyelolithotomy combined with nephrotomy or partial nephrectomy. Eight percent of the preoperative DMSA renal uptake in the diseased kidney seems to be the absolute level for predicting a postoperative recovery of the kidney function. The contralateral kidney function can affect the postoperative recovery of the function in the operative side. It seems to be hard to expect an increment in the DMSA renal uptake postoperatively when the ratio of DMSA renal uptake in the operative side to the total DMSA renal uptake is less than 20%. At least 6 months of the follow-up period is necessary for the evoluation of the kidney function in the operative side. DMSA renal scintigraphy is a useful modality to assess pre- and post-operative kidney function in nephrolithiasis from the point of both morphological and functional changes in the renal cortex. |
URI: | http://hdl.handle.net/2433/123148 |
出現コレクション: | Vol.28 No.8 |
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