Japanese |
Title | 131I-Orthoiodohippurate (131I-OIH) によるRenogramおよびCystogramと有効腎血漿流量(ERPF) の測定 |
Subtitle | 《原著》 |
Authors | 前田盛正*, 山口三男*, 長谷川隆*, 吉田博* |
Authors(kana) | |
Organization | *大阪鉄道病院放射線科 |
Journal | 核医学 |
Volume | 20 |
Number | 4 |
Page | 391-398 |
Year/Month | 1983/5 |
Article | 原著 |
Publisher | 日本核医学会 |
Abstract | 「要旨」131I-Hippuranによるrenogramを平行コリメーター装着ガンマーカメラで描かせ, 体格から推定した腎の深さの補正を行った1〜2分値を投与量に対する百分率で求めた. また注射後30分の尿中排泄率を採尿法とカメラ法(膀胱部の体外測定)とで求めた. 膀胱の深さの補正により, カメラ法は十分信頼しうることがわかった. Renogramの1〜2分値(%)と30分尿中排泄率(%)とは相関を示し, これらからERPFが推定できるとして, その換算式を示した. また膀胱部にガンマーカウンターをおき, Cystogramを描かせ, 1分ごとの計数値を25分値から差引いた値を片対数グラフにプロットし, 時間的減衰曲線e-kのk値を求めた. このk値もERPFと相関がある. |
Practice | 臨床医学:一般 |
Keywords | Renogram, Cystogram, ERPF, 131I-OIH. |
English |
Title | Estimation of ERPF from Renogram and Cystogram Using 131I-Orthoiodohippurate |
Subtitle | |
Authors | Morimasa MAEDA, Mitsuo YAMAGUCHI, Ryu HASEGAWA, Hiroshi YOSHIDA |
Authors(kana) | |
Organization | Department of Radiology, JNR, Osaka Hospital |
Journal | The Japanese Journal of nuclear medicine |
Volume | 20 |
Number | 4 |
Page | 391-398 |
Year/Month | 1983/5 |
Article | Original article |
Publisher | THE JAPANESE SOCIETY OF NUCLEAR MEDICINE |
Abstract | 131I-Hippuran renogram was obtained by the use of a gamma camera with a parallel hole collimator and the first 1-2 minute counts were expressed as percent of counts injected after the depth correction was made. This uptake rate (%) correlates closely with 30 minute urinary excretion rate (%) which can be used to calculate ERPF. 30 minute excretion rate in the bladder by external counting (gamma camera) method showed a good correlation with the rate by urine sampling method, when the correction of bladder depth was made. Therefore, ERPF can be easily estimated from 1-2 minute rate on renogram or 30 minute excretion rate in the bladder by the use of a gamma camera. Coefficient k derived from the accumulation curve (cystogram) on the bladder also showed a correlation with ERPF. |
Practice | Clinical medicine |
Keywords | Renogram, Cystogram, ERPF, 131I-OIH. |