ラ: erythema annulare angioneuroticum
関: 環状紅斑

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1. 舞踏病の概要overview of chorea [show details]
… A variety of acquired conditions can cause chorea These include central nervous system vascular lesions; autoimmune/inflammatory disorders,… by a ratio of 2:1. As opposed to the other major manifestations (ie, arthritis, carditis, erythema marginatum, subcutaneous nodules) of acute rheumatic fever, which emerge one to three weeks after the …
2. 急性リウマチ熱：臨床症状および診断acute rheumatic fever clinical manifestations and diagnosis [show details]
…subclinical – 50 to 80 percent; Central nervous system involvement (eg, Sydenham chorea) – 10 to 30 percent; Subcutaneous nodules – 0 to 10 percent; Erythema marginatum – <6 percent; The four minor manifestations …
3. 免疫能の正常な患者における発熱および発疹fever and rash in the immunocompetent patient [show details]
… The classic dermatologic manifestations of ARF are erythema marginatum (transient macular lesions with central clearing… (chilblain)-like acral lesions , retiform purpuric/petechial lesions, livedo reticularis-like lesions, necrotic vascular lesions, urticaria, papulo-vesicular varicella-like eruptions, and acral popular erythematous eruptions … hematogenous infection can affect any organ including the lung, lymph nodes, joints, bones, liver, central nervous system, pericardium, adrenal glands, genitourinary tract, eye, and skin. Usually seen in immunocompromised…
4. 新生児ループス：疫学、発症機序、臨床症状、診断neonatal lupus epidemiology pathogenesis clinical manifestations and diagnosis [show details]
…Based upon a systematic literature review, most reported neonates considered to have NL with central nervous system involvement were identified by neuroimaging and were asymptomatic. Only seven cases (most …
5. 動悸を呈する小児に対するアプローチapproach to the child with palpitations [show details]
… episode . Once serious etiologies, such as status asthmaticus, metabolic acidosis pain, central nervous system disorders, and drug intoxication are excluded, treatment consists of reassurance . Additional … of this disease that can cause tachycardia. Other findings include arthralgia, arthritis, erythema marginatum, subcutaneous nodules, and chorea. Testing for recent streptococcal infection is essential…

「血管」

　　[★]

英: blood vessel, blood vessels

図：M.28

構造

内膜

内皮細胞(単層扁平上皮細胞)
基底板
内皮下結合組織(内皮下層 subendothelial layer)：疎性結合組織、縦走平滑筋
内弾性板

中膜

平滑筋
外弾性板

外膜

結合組織に移行

動脈	内膜	中膜	外膜
弾性血管	内皮細胞(ワイベル・パラーデ小体を含む) 基底板内皮下層(少数の線維芽細胞、散在する平滑筋細胞、膠原線維) 不完全な内弾性板	40-70層の有窓性弾性板弾性板の間に存在する平滑筋細胞薄い弾性板外半分には脈管栄養細胞が分布	線維・弾性結合組織脈管栄養血管リンパ管神経細胞
筋性動脈	内皮細胞(ワイベル・パラーデ小体を含む) 基底板内皮下層(少数の線維芽細胞、散在する平滑筋細胞、膠原線維) 厚い内弾性板	40層に及ぶ平滑筋細胞層厚い外弾性板	薄い線維・弾性結合組織脈管栄養血管は著明でないリンパ管神経線維
細動脈	内皮細胞(ワイベル・パラーデ小体を含む) 基底板内皮下層：目立たない内弾性板はなく、弾性線維がある	1-2層の平滑筋細胞	疎性結合組織神経線維