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題 名 | 中國人類風濕關節炎皮下結節與免疫遺傳之研究 |
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作 者 | 周昌德; | 書刊名 | 醫學研究 |
卷 期 | 7:6 1987.05[民76.05] |
頁 次 | 頁303-308 |
分類號 | 415.695 |
關鍵詞 | 中國人; 皮下結節; 免疫遺傳; 類風濕關節炎; |
語 文 | 中文(Chinese) |
中文摘要 | 類風濕關節炎是以慢性關節發炎為主的疾病,關節外的臨床表徵-皮下結節之發生率在歐美報告約為20-40%。為了瞭解中國人類風濕關節炎皮下結節之發生率,臨床特徵,病理變化與遺傳之關係等,我們針對本科94例類風濕關節炎患者作了上述之研究。結果顯示,7例(7.45%)有皮下結節,結節較小,多在肘鷹嘴突附近,其中1例合併粘液囊炎,病理切片僅1例為典型之類風濕肉芽腫,其餘皆為含少量發炎細胞或血管之纖維組織,淋巴表面抗原DR4在類風濕關節炎患者有顯著地增加,但無法證實與皮下結節有特定之關係。上述發現與國外白種人之皮下結節,如發生率,大小,病理組織皆有不同,顯示雖DR4與國外報告相似,但相信尚有其它的基因,或環境因素,如感染、食物、外傷等,可影響疾病的發生及臨床表現的不同。 |
英文摘要 | Rheumatoid arthritis(RA) is an inflammatory disease that mainly involve synovial joints. The subcutaneous nodule, one of the extra-articular manifestations, occurred in 20 to 40% of Caucasian with RA. To explore the frequency, character, and pathology of subcutaneous nodule andl immunogenetic aspects in RA, 94 definite cases were enrolled into our studies. We demonstrated 7 cases had subcutaneous nodule; most of them were smaller in size and located around olecranonarel and one complicated with olecranon bursitis. Only 1 of 7 biopsy specimens showed typical rheumatoid granuloma, the rest showed granulation tissue. HLA-DR4 was significantly increased in our RA cases when compared to healthy people but no conclusion can be made between HLA-DR and subcutaneous nodule. Despite the same frequency of HLA-DR4 between Chinese and Caucasian, the different manifestations of subcutaneous nodule in those 2 groups of people suggest there aitl other HLA genes or environmental factors may give rise to the clinical and pathologic varieties of RA. |
本系統中英文摘要資訊取自各篇刊載內容。