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비궤양성 소화불량환자에서 99mTc - Tincolloid를 이용한 Gastric Emptying Time의 측정
최진학(Jin Hak Choi),김영채(Young Chai Kim),이옥재(Ok Jae Lee),김건용(Kun Yong Kim),김한모(Han Mo Kim),류경렬(Kyoung Ryeol Roo),김성욱(Seong Ook Kim),정순일(Sun Il Chung) 대한소화기학회 1993 대한소화기학회지 Vol.25 No.6
N/A Gastric motor dysfunction and concomitent gastric stasis have been implicated in the pathogenesis of non-ulcer dyspepia (NUD), but the cause-and-effect relationship is not established. In order to identify the relationship between nonspecific upper gastrointestinal symptoms and gastric emptying time in the patients with NUD, gastric emptying scan using 99mTc-tincolloid labelled chicken liver as solid test meal was performed on 20 healthy volunteers and 20 patients with NUD. The patients with NUD were subgrouped according to symptoms and the gastric emptying time of subgroups were compared. The results were as follows: The mean percentage of remnant radioisotope content in stomach is significantly high at 60 through 180 minutes after test meal in the patients with NUD, as compared with normal volunteers (p<0.01), The GET (T 1/2) was significantly delayed in patients with NUD (107.9+-17.5min), as compared with normal volunteer (90.15+-6.03min)(p<0.01). The GET was significantly delayed in the subgroup of NUD as compared with normal volunteers (p<0.01) and significantly delayed in the subgroup of dysmoltility-like dyspepsia (117.6+-22.25 min) as compared with the subgroups of ulcer-like dyspepsia (99.6+-10.25min) or reflux-like dyspepsia (103.0+-9.97 min)(p<0.01). ln conclusion, the scintigraphic measurement of gastric emptying time using radioisotope labelled solid meal is safe and convenient method to evaluate NUD. and above results suggest that delayed gastric emptying has important pathogenetic role in NUD.
담낭신티그라피에 의한 담낭담석증 및 간흡충증 환자의 담낭운동성 분석
정판준(Pan Jun Chung),심대석(Dae Seok Shim),강재황(Jae Hwang Kang),류경렬(Gyeong Yeul Reu),원용환(Yong Hwan Won),박영호(Yung Ho Park),손미정(Mi Jung Son),정순일(Soon Il Chung),이옥재(Ok Jae Lee),김영채(Young Chai Kim) 대한내과학회 1995 대한내과학회지 Vol.48 No.1
Objectives: Abnormal gallbladder motility and bile stasis have been implicated in the pathogenesis of gallstone and bacterial infection, but the cause-and-effect relationship is not established. Among the various methods used to measure the gallbladder motility, cholescintigraphy using 99 mTc-labelled iminoacetic acid is nowadays used widely, which is noninvasive, convenient, and is capable of quantitative analysis of gallbladder motility. To evaluate the gallbladder motility in patients with gallstones and clonorchiasis, the authors analyzed the gallbladder filling and emptying using computer-assisted cholescintigraphy. Methods: The study group comprised 30 patients who were admitted to GNUH, from 1992, October to 1993, August, 20 patients of them had asymptomatic gallbladder stones or clonorchiasis, 10 patients were controls. All patients were studied with abdominal ultrasonography and DISIDA cholescintigraphy. We measured maximum gallbladder filling time, half time of emptying and ejection fraction after ingestion of fatty meal. Results: 1) There was no significant difference in maximum gallbladder filling time between control (52.3±9.3 min) and patients with gallbladder stones (51.5±15.8 min) and patients with clonorchiasis (56.9±10.5 min). 2) Gallbladder emptying time (T1/2) were significantly delayed in patients with gallbladder stones (48.4±16.3 min) and clonorchiasis (40.8±12.9 min), as compared with control (23.0±7.5 min). Conclusion: The gallbladder emptying time using computer-assisted cholescintigraphy in patients with gallbladder stones and with clonorchiasis were significantly delayed, as compared with control.