溶連菌感染後急性糸球体腎炎
WordNet
- the 7th letter of the Roman alphabet (同)g
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English Journal
- Structure of type 3Gn coaggregation receptor polysaccharide from Streptococcus cristatus LS4.
- Yang J, Cisar JO, Bush CA.SourceOral Infection and Immunity Branch, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, United States.
- Carbohydrate research.Carbohydr Res.2011 Aug 16;346(11):1342-6. Epub 2011 May 3.
- The presence of a novel coaggregation receptor polysaccharide (RPS) on the dental plaque isolate Streptococcus cristatus LS4 was suggested by this strain's antigenic and coaggregation properties. Examination of RPS isolated from strain LS4 by a combination of 2-dimensional and pseudo 3-dimensional s
- PMID 21601178
- Effect of frozen storage duration and cooking on physical and oxidative changes in M. Gastrocnemius pars interna and M. Iliofiburalis of rhea americana.
- Filgueras RS, Gatellier P, Zambiazi RC, Sante-Lhoutellier V.SourceINRA, UR370 QuaPA, F-63122 Saint-Genes Champanelle, France.
- Meat science.Meat Sci.2011 Aug;88(4):645-51. Epub 2011 Feb 28.
- This study was conducted to evaluate the effect of frozen storage time (30, 60, 90 or 180 days) and cooking (100 °C, 30 min) on the physical characteristics and oxidative stability of M. Gastrocnemius pars interna (GN) and M. Iliofiburalis (IF) of rhea americana. Physical parameters measured includ
- PMID 21429676
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- 英
- poststreptococcal acute glomerulonephritis PSAGN
- 同
- 急性溶連菌性糸球体腎炎 acute poststreptococcal glomerulonephritis
- 連鎖球菌感染後糸球体腎炎 poststreptococcal glomerulonephritis poststrepococcal GN, post-streptococcal glomerulonephritis
- 猩紅熱腎炎 scarlatinal nephritis
- 関
- 非溶連菌性感染後急性糸球体腎炎、急性糸球体腎炎、糸球体腎炎。IgA腎症
[show details]
- first aid step1 2006 p.385(Glomerular pathology)
概念
- A群β溶血性連鎖球菌感染症後に1-2週間して発症するnephritic syndrome
疫学
病因
- A群β溶血性連鎖球菌感染後(上気道炎、皮膚膿痂疹)に続発
- 潜伏期:1-2週間 ← IgA腎症との鑑別点
病態
- 溶連菌成分を抗原とする抗体が産生されて免疫複合体が形成され、この免疫複合体が糸球体基底膜に沈着し(上皮側)、III型アレルギーの機序により補体活性化、多形白血球浸潤、ケミカルメディエーターの放出が起こる。
病理
- 糸球体の腫大、富核、白血球の浸潤 ← 白血球の浸潤と糸球体内の細胞の増殖による
- 蛍光抗体法:係蹄壁へのC3の顆粒状沈着
- 電顕:上皮細胞下沈着物(ハンプ) → subepithelial humps on EM
- typical electron-dense subepithelial(足細胞と基底膜の間) "hump" and intramembranous deposites.
症状
検査
- 糸球体係蹄壁への顆粒状C3の沈着、IgGの沈着は50-60%の例に認められる。
合併症
治療
- 急性期:安静、食事療法(水分制限、塩分制限、蛋白制限)
予後
- 良好。90%以上が1-3ヶ月で治癒。一部急性期に死亡/慢性腎不全への移行(SPE.596)
USMLE
参考
- 1. [charged] poststreptococcal-glomerulonephritis - uptodate [1]
国試
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糸球体腎炎 glomerulonephritis