Japanese |
Title | 小児心室性頻拍症の201Tl心筋SPECTによる評価 |
Subtitle | 短報 |
Authors | 茜部寛*, 大島統男**, 佐久間貞行* |
Authors(kana) | |
Organization | *名古屋大学医学部放射線科, **名古屋第一赤十字病院放射線科 |
Journal | 核医学 |
Volume | 29 |
Number | 4 |
Page | 505-510 |
Year/Month | 1992/4 |
Article | 報告 |
Publisher | 日本核医学会 |
Abstract | 「要旨」小児心室性頻拍症(VT)における201Tl心筋SPECTの所見について検討した. 対象は平成2年度に運動負荷201Tl心筋SPECTを施行した小児のVTの4例であった. 年齢は11-14歳で, 男児3例, 女児1例であり, 持続型VT2例, 非持続型VT2例であった. 心エコーは4例とも異常を認めなかった. 運動負荷は坐位エルゴメータにて行った. 心電図は運動前から全経過中に心室性期外収縮を認めた1例のほかは洞整脈であった. 心筋SPECTは3例に前壁中隔のpersistent defectを認めた. 以上の所見により, 間質線維化などが示唆された. 201Tl心筋SPECTの所見により, VTの原因追求が可能になり, 重症度や予後の判定に役立つものと思われる. 「I. はじめに」学童期の不整脈は学校検診の中, 対1万人につき42.1-93.8人の割合で発見されている. また心室性期外収縮が多く, 対1万人につき14.5-30.8人を占めている. |
Practice | 臨床医学:一般 |
Keywords | Infantile ventricular tachycardia, 201Tl myocardial SPECT. |
English |
Title | Evaluation of Infantile Ventricular Tachycardia by 201Tl Myocardial SPECT |
Subtitle | Short Communication |
Authors | Hiroshi AKANABE*, Motoo OHSHIMA**, Sadayuki SAKUMA* |
Authors(kana) | |
Organization | *Department of Radiology, School of Medicine, Nagoya University, **Department of Radiology, Nagoya Daiichi Red Cross Hospital |
Journal | The Japanese Journal of nuclear medicine |
Volume | 29 |
Number | 4 |
Page | 505-510 |
Year/Month | 1992/4 |
Article | Report |
Publisher | THE JAPANESE SOCIETY OF NUCLEAR MEDICINE |
Abstract | [Summary]201Tl myocardial SPECT findings in infantile ventricular tachycardia (VT) were examined. The subjects were 4 cases of infantile VT subjected exercise-loading 201Tl scintigraphy in 1990. These cases (3 males and 1 female) were aged 11-14 years, being persistent and non-persistent type VT (2 cases each). Echocardiography revealed no abnormal findings in these 4 cases. Exercise-loading was performed by means of sitting ergometer. ECG revealed sinus arrhythmia except for one case which throughout its course of treatment, had already been presenting ventricular extrasystole from before the exercise-loading. Myocardial SPECT revealed persistent defects (anteroseptal wall defects in three case). The above suggests that 201Tl myocardial SPECT enables us to search for etiology of VT, prognosis and the like. |
Practice | Clinical medicine |
Keywords | Infantile ventricular tachycardia, 201Tl myocardial SPECT. |