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원저 : 기계호흡기 관련 폐렴환자의 정량적 배양에 있어서 Endotracheal Aspirates과 Protected Specimen Brush의 비교 관찰
류경렬 ( Kyoung Ryeol Roo ),김민구 ( Min Gu Kim ),김기량 ( Gi Yang Kim ),정호경 ( Ho Gyeong Jung ),박영호 ( Young Ho Park ),강병선 ( Byeng Sun Kang ),김호철 ( Ho Chul Kim ),황영실 ( Young Sil Hwang ) 대한결핵 및 호흡기학회 1995 Tuberculosis and Respiratory Diseases Vol.42 No.5
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.