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성수아,고강지,조상경,조원용,김형규,이소영 대한의학회 2008 Journal of Korean medical science Vol.23 No.1
Neointimal hyperplasia causes vascular stenosis and subsequent thrombosis, which result in vascular access failure in patients undergoing hemodialysis. Interleukin-10 (IL-10) and tumour necrosis factor- (TNF- ) are involved in this inflammatory process. The aim of this study was to investigate the relationship between vascular access failure and various inflammatory markers including the genetic polymorphisms of IL-10 and TNF- . Seventy-five patients on hemodialysis with an arteriovenous fistula in place or an artificial graft (18 with vascular access failure and 82 without failure) and 98 healthy individuals were genotyped for IL-10 and TNF- single nucleotide polymorphisms. Clinical and laboratory data including serum IL-10 and TNF- levels were compared. Stimulated IL-10 levels, from in vitro incubation of blood with lipopolysaccharide, were also obtained and compared. Female gender, hypoproteinemia, and hypertriglyceridemia were associated with vascular access failure. The basal TNF- level was significantly higher in patients with access failure. The distribution of IL-10 and TNF- genotype did not differ among patients with or without access failure. This study could not demonstrate a relationship between genetic polymorphisms and vascular access failure. However, an altered immune response and inflammation might contribute to vascular access failure.
An Infrarenal Aortic Hypoplasia Presented with Claudication
성수아,황영환,이소영,조영권,권태원 대한의학회 2010 Journal of Korean medical science Vol.25 No.6
We describe a case of infrarenal aortic hypoplasia in a 52-yr-old woman who presented with claudication. Computed tomographic angiography revealed an abrupt absence of the infrarenal aorta, with collateral flow reconstituting the iliofemoral systems. After a polytetrafluoroethylene graft was interposed between the aortic stump and the iliac bifurcation, the patient’s claudication resolved.
성수아(Suah Sung) 대한임상노인의학회 2023 대한임상노인의학회지 Vol.24 No.2
Anemia is very common in elderly patients with chronic renal disease and is highly related to cardiovascular disease and mortality, but is easily overlooked. Even in elderly patients, the cause of anemia should be diagnosed and treated using the same criteria for diagnosing anemia as in younger patients. Elderly patients with chronic renal disease are administered iron supplements and erythropoietin stimulating agent with the target of hemoglobin at 10-12 g/dL. The hypoxia inducible factor stabilizer is about to be used in Korea and is recommended to be used while monitoring hypertension and thrombotic complications.