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김미경 ( Kim Mi Gyeong ),윤선애 ( Yun Seon Ae ),김영수 ( Kim Yeong Su ),문성진 ( Mun Seong Jin ),오현종 ( O Hyeon Jong ),홍숙희 ( Hong Sug Hui ),이강우 ( Lee Gang U ),장은덕 ( Jang Eun Deog ),김영옥 ( Kim Yeong Og ) 대한신장학회 2003 Kidney Research and Clinical Practice Vol.22 No.4
Stasis dermatitis is characterized by hyperpigmented lesions occuring as a result of venous stasis of the lower half of the legs. It is often associated with venous thrombosis, varicose vein, obesity, congestive heart failure. Histopathologic findings include fibrosis, new blood vessel formation, and hemosiderin deposition in dermis layer. We here report a case of stasis dermatitis due to excessive weight gain in a patient with peritoneal dialysis. A 50-year-old man on peritoneal dialysis was admitted with edema and hyperpigmentated lesion on both lower legs. He gained weight of 8 ㎏ for 3 months because of excessive oral intake without ultrafiltration failure. Skin biopsy of the hyperpigmented lesion revealed vascular proliferation, infiltration of inflammatory cells, fibrosis, and hemosiderin deposition in dermis. We started hemodialysis in order to correct weight gain and leg edema. After 3 months later, the skin lesions much improved. (Korean J Nephrol 2003;22(4):469-473)
신부전을 동반한 신동맥 협착증 환자에서 Gadopentetate Dimeglumine 조영제를 이용한 성공적인 혈관 확장술
홍숙희 ( Hong Sug Hui ),송하헌 ( Song Ha Heon ),윤선애 ( Yun Seon Ae ),김영옥 ( Kim Yeong Og ),문성진 ( Mun Seong Jin ),김영수 ( Kim Yeong Su ),장기육 ( Jang Gi Yug ),장윤식 ( Jang Yun Sig ),방병기 ( Bang Byeong Gi ) 대한신장학회 2003 Kidney Research and Clinical Practice Vol.22 No.5
With the increasing number of interventional angiographic procedures, iodinated contrast induced nephropathy has become an important cause of iatrogenic acute renal failure. Gadopentetate dimeglumine, gadolinium chelated by DTPA, are widely used in magnetic resonance imaging without adverse effect on renal function in patioents with renal insufficiency. It also has sufficient radiographic density to allow visualization and has been described as an alternative contrast agent for angiography. Here we report a case of successful angioplasty using gadopentetate dimeglumine as a contrast agent in a patient with both renal artery stenosis and renal insufficiency. The patient had a history of iodinated contrast induced acute renal failure. Using this contrast agent, angioplasty was successfully performed and contrast induced acute renal failure did not occur after this procedure. (Korean J Nephrol 2003;22(5):602-607)