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김지향 ( Ji Hyang Kim ),이풍렬 ( Poong Lyul Rhee ),홍성노 ( Sung Noh Hong ),이준행 ( Joon Haeng Lee ),김영호 ( Young Ho Kim ),손희정 ( Hee Jung Son ),김재준 ( Jae Jun Kim ),백승운 ( Seung Woon Paik ),이종철 ( Jong Chul Rhee ) 대한소화기기능성질환·운동학회 2005 Journal of Neurogastroenterology and Motility (JNM Vol.11 No.1
목적: 식도운동질환과 위식도역류질환과의 연관성을 시사하는 여러 연구가 보고되고 있다. 이 중 새로이 분류된 비효과적 식도운동은 위식도역류질환의 주요 식도내압검사 소견으로 일부 연구에서는 위식도역류질환의 표지라고 주장되기도 하지만 논란이 되고 있으며, 이를 제외한 다른 식도운동질환에서 위식도역류질환의 빈도와 연관성을 살펴본 연구는 부족한 상황이다. 이에 저자 등은 새로운 진단 기준을 적용하여 식도운동질환과 위식도역류질환과의 연관성을 분석하였다. 대상 및 Background/Aims: There have been controversies on whether IEM is the marker for pathologic acid exposure, and the relationship between the other motility disorders and pathologic acid exposure has been studied only rarely. This study was done to evaluate
간세포암의 고주파 열치료 후 재발 양상과 이와 관련된 인자
안병훈(Byeong Hoon Ahn),최문석(Moon Seok Choi),이준행(Jun Haeng Lee),임윤정(Yun Jeong Lim),홍일철(Il Chol Hong),최원혁(Won Hyeok Choe),이준혁(Joon Hyoek Lee),고광철(Kwang Cheol Koh),백승운(Seung Woon Paik),이풍렬(Poong Lyul Rhee) 대한소화기학회 2001 대한소화기학회지 Vol.38 No.5
Background/Aims: There were few reports about the recurrence and related factors after radiofrequency ablation (RFA) in unresectable hepatocellular carcinoma (HCC). We assessed the recurrence rate and its related factors after RFA in patients with HCC. Methods: Thirty-nine patients (32 males and 7 females) with unresectable HCC were treated with percutaneous ultrasono-guided RFA. They had solitary tumor ≤4 cm or multiple tumor (≤3 in number and ≤3 cm in diameter) without history of transarterial chemoembolization or percutaneous ethanol injection therapy within 6 months. Results: The complete necrosis rate was 91.4% with few significant complications. Local and remote recurrence of HCC were observed in 30.7% and 66% of the patients during follow-up period of median 17 months. One-year local recurrence rate was lower in tumor smaller than 2.5 cm than in tumor bigger than 2.5 cm (5.6% vs. 28.5%, p=0.01). It was also lower in single tumor than in multiple tumor (12% vs. 60%, p=0.04). One-year remote recurrence rate was lower in Child A than in Child B (43.4% vs. 66.7%, p=0.04). Conclusions: RFA results in a high rate of complete necrosis with few significant complications in unresectable HCC. The local recurrence was fewer in small, single tumor and the remote recurrence was fewer in patients with Child A. (Korean J Gastroenterol 2001;38:350-356)