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성인 미세변화 질환 환자에서 치료 반응에 따른 병리학적 소견 및 신조직 내 유전자 발현의 차이

Other Titles
 Differences in Pathologic Findings and Gene Expressions of Renal Tissue according to Steroid Responsiveness in Adult-Onset Minimal Change Disease 
Authors
 박선영  ;  한승혁  ;  강신욱  ;  한대석  ;  최훈영  ;  문성진  ;  이태희  ;  이한성  ;  오형중  ;  유동은  ;  김승준 
Citation
 Korean Journal of Nephrology, Vol.26(1) : 53-62, 2007 
Journal Title
 Korean Journal of Nephrology 
ISSN
 1225-0015 
Issue Date
2007
Abstract
Purpose: Compared to children, adult MCD patients tend to have a slower response to steroids, however, little is known about the relationships between pathologic findings or the expression of certain gene and the response to steroid treatment in adult-onset MCD. This study was undertaken to investigate the differences in pathologic findings and the mRNA expression of nephrin and glucocorticoid receptor (GCR) in renal tissue according to steroid responsiveness in adult-onset MCD. Methods: Twenty-eight adult patients who presented with idiopathic nephrotic syndrome at our institution and fulfilled the criteria for MCD clinically and pathologically were chosen for this study. Based on the response to steroid treatment, patients were divided into two groups: early responders (ER) in whom CR was achieved within 4 weeks of steroid treatment; late responders (LR) in whom CR was achieved after 4 weeks of steroid treatment. Results: Of the 28 patients, ER consisted of 20 patients. Time to CR was significantly shorter in ER compared to LR (16.5±0.9 vs. 52.0±4.9 days, p<0.01). The proportion of patients with minimal IgM deposition on immunofluorescence was significantly higher in LR compared to ER (75.0% vs. 30.0%, p<0.01). On the other hands, the mRNA expression of GCR, assessed by real time-PCR, was significantly lower in LR than that in ER (p<0.005), whereas nephrin mRNA expression was not different between the two groups. Conclusion: The presence of glomerular IgM deposition and the amount of GCR in renal tissue may be useful predictors of steroid responsiveness in adult MCD patients.
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Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Internal Medicine (내과학교실) > 1. Journal Papers
Yonsei Authors
Kang, Shin Wook(강신욱) ORCID logo https://orcid.org/0000-0002-5677-4756
Park, Sun Young(박선영)
Lee, Han Sung(이한성)
Choi, Hoon Young(최훈영) ORCID logo https://orcid.org/0000-0002-4245-0339
Han, Dae Suk(한대석)
Han, Seung Hyeok(한승혁) ORCID logo https://orcid.org/0000-0001-7923-5635
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/96974
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