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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.
위암환자에서 임상적 양상 및 치료에 따른 혈청 CEA치의 변화에 관한 연구
이종석(Jong Suk Lee),장세호(Se Ho Chang),이삼철(Sam Cheol Lee),김건용(Kun Young Kim),이원주(Won Joo Lee),최성란(Seong Lan Choi),정순일(Sun Il Jung) 대한핵의학회 1990 핵의학 분자영상 Vol.24 No.2
N/A Serum carcinoembryonic antigen (CEA) levels were measured by radioimmunoassay in 82 patients with stomach cancer and were related to their clinical status and to the response to therapeutic modalities. Serum CEA in patients over 40 years of age was higher (p〈0.05) than that of younger age group and was higher (p〈0.0025) in patients with advanced stages (IIII and IV) than in patients with earlier stages (EGG and stage II). No significant differences in serum CEA levels were seen between the tumor cell types. In 9 patients who underwent successful radical resection of the cancer, serum CEA decreased significantly (p〈0.05) after surgery, whereas the changes in serum CEA levels after palliative surgery in other 7 patients were statistically insignificant (p〉0.01). Eleven patients who were given chemotherapy were followed up until death, the changes in their serum CEA levels were significant reverse-correlation (r=-0.72) with duration of survival.