대한핵의학회지 (1967년~2009년)
대한핵의학회지 1988;22(2)193~5
정상인의 Gastric Emptying Rate 측정 ( Measurement of Normal Gastric Emptying Rate Using Chicken Liver Labeled with 99mTc-Colloid )
()
Author 김병찬(Byung Chan Kim),원종진(Jong Jin Won),이철우(Cheorl Woo Lee),김창근(Chahng Guhn Kim),나용호(Yong Ho Nah),
Affiliation
Abstract

Measurement of gastric emptying rate has been performed by a variety of techniques. Nuclear medicine method is a major advance in the quantitative evaluation of gastric function and also of pharmacologic intervention. Normal gastric emptying rate was measured in 48 healthy volunteers using live chicken liver labeled with Tc-99m-Tin Colloid as a solid phase marker. In vitro studies were performed to evaluate the labeling efficiency and stability in hydrochloric acid and in human gastric juice of intracellularly labeled chicken liver. Anterior image counts only were compared with the geometric mean of anterior and posterior counts in 12 healthy volunteers who were studied by both anterior count and posterior count. The results were as follows: 1) The labeling efficiency in gastric juice and hydrochloric acid were 95.5¡¾1.23%, 95.7¡¾1.15%, respectively. 2) HaIf gastric emptying time by anterior count only was 126¡¾21 minutes. 3) Although standard deviation of geometric mean method was smaller than anterior count method, gastric emptying curves from both method were similar. In daily practice, anterior count method may be useful alternative to geometric mean method in evaluation of gastric emptying rate.

Keyword
Full text Article 28500852.pdf 28500852.pdf
(03121)서울시 종로구 지봉로 29 금호팔레스빌딩 1705호
TEL : 02-745-2040 FAX : 02-745-3833 E-mail : ksnm@ksnm.or.kr
Copyright 2012 by The Korean Society of Nuclear Medicine(KSNM)