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박용호 ( Park Yong Ho ),홍그루 ( Hong Geu Lu ),김민경 ( Kim Min Gyeong ),정항재 ( Jeong Hang Jae ),신동구 ( Sin Dong Gu ),김영조 ( Kim Yeong Jo ),심봉섭 ( Sim Bong Seob ) 대한내과학회 2004 대한내과학회지 Vol.66 No.3
The hypereosinophilic syndrome (HES) is a leukoproliferative disorder, marked by sustained blood eosinophilia of greater than 1,500/㎣, for longer than 6 months and predilection to damage specific oragans. Any organ system may be affected in HES, but the most severe clinicopathophysio-logical involvements are of the heart and nervous system. We report a case of a 48-year-old man with acute eosinophilic myocarditis combined with hypereosinophilic syndrome who was successfully treated with steroids.
성공적 경피적 관상동맥 확장성형술후 나타나는 재협착과 영향 인자
석준호(Jun Ho Seok),김성목(Sung Mok Kim),배성화(Sung Hwa Bae),김봉준(Bong Jun Kim),윤지성(Ji Sung Yoon),이학준(Hak Jun Lee),신동구(Dong Gu Shin),김영조(Yeong Jo Kim),심봉섭(Bong Sup Shim) 대한내과학회 1998 대한내과학회지 Vol.54 No.5
Objective: Restenosis after successful PTCA remains the main limitation of this technique. Restenosis is a response to injury of the vessel wall, platelet aggregation, thrombus formation, liberation of growth factors, cellular hyperplasia involving predominantly smooth muscle proliferation and migration, and intercellular matrix formation. The identification of risk factors for restenosis could help to prevent and reduce the impact of this phenomenon. We undertook this study to evaluate retrospectively the association between risk factors and restenosis after PTCA Methods: We studied 123 patients and 174 lesions that underwent successful P1YA and the follow-up period (from PTCA to follow-up angiography) was 8.2±5.8 months in all patients. They were divided into two groups according to the restenosis. Clinical feature, lesional feature, PTCA procedural feature, and other risk factors were compared. Restenosis was defined as the cutoff paint of >50% in diameter stenosis at angiographic follow-up. Results: 1) Restenosis was found in 68 lesions after successful PTCA (39.1%), 2) Clinical features of restenosis group are similar to no restenosis group 3) Thrombus (p=0,002), total occlusion (p=0.001), severity of stenosis in the initial lesion (p=0.013) and residual stenosis (p=0.001) were found to be independently associated with restenosis, whereas other lesional characteristics were not. 4) Balloon inflation duration (p=0.017) and dissection (p=0.002) were found to be independently associated with restenosis, whereas other procedural characteristics were not. Conclusion: Thrombus, total occlusioo, dissection, severity of stenosis in the initial lesion, balloon inflation time, residual stenosis were found to be associated with restenosis after PTCA in our study.