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頁籤選單縮合
題 名 | Immunological Studies of Children with Anaphylactoid Purpura=兒童期過敏性紫斑的免疫學研究 |
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作 者 | 林世強; 蔡銘哲; 黃妙慈; 吳冠勳; 王玲華; 江伯倫; | 書刊名 | 中華民國小兒科醫學會雜誌 |
卷 期 | 39:4 民87.07-08 |
頁 次 | 頁247-252+279 |
分類號 | 417.5637 |
關鍵詞 | 過敏性紫斑; 補體; 免疫球蛋白; 淋巴球次群; Anaphylactoid purpura; Complement; Immunoglobulin; TGF-β1; Lymphocyte subsets; |
語 文 | 英文(English) |
中文摘要 | 過敏性紫斑是一種病因未明的小血管血管炎疾病,一般認為是由免疫球蛋白媒介 的發炎反應。 為了瞭解本土過敏性紫斑病童的免疫學變化, 從 1996 年 10 月至 1997 年 10 月,我們在臺大醫院收集了 17 位過敏性紫斑病童進行研究,其中有 6 位男孩及 11 位 女孩(年齡介於 3 歲至 17 歲,平均 7.9 歲)。我們對 17 位病童及 20 位年齡相仿的健 康兒童(對照組)進行多項免疫學檢查,病童的 C3 ( 126.2 ± 26.7mg/dL )比對照組( 116.1 ± 16.7 mg/dL )高,但不具統計學意義( P = 0.307 );病童的 C4 明顯比對照 組高( 38.6 ± 13.4 v.s. 23.7 ± 6.9 mg/dL ), 且具統計學意義( P < 0.001 )。 病童的 IgG 及 IgM 與對照組並無明顯差異;然而病童的 IgA 明顯比對照組高( 293.1 ± 102.9 v.s. 179.8 ± 71.0 mg/dL, P = 0.001 )。另一方面病童的 TGF- β 1 比對照組 高,但不具統計學意義( 44.1 ± 27.3 v.s. 29.9 ± 19.0 ng/mL, P = 0.067 )。至於 淋巴球次群方面, 病童明顯的比對照組有較高比例的 T 淋巴球, 且具統計學意義( 71.5 ± 9.2% v.s. 65.0 ± 6.3%,P = 0.016 ); 然而於其他淋巴球次群方面,病童與對照組 並無明顯差別。本研究提供了過敏性紫斑病童基本的免疫學資料,對日後相關致病機轉的研 究可能有所助益。 |
英文摘要 | Anaphylactoid purpura is a small-vessel, vasculitic disease of unknown etiology, but it is thought to be caused by an immunoglobulin-mediated inflammatory process. To study the immunological profiles of local anaphylactoid purpura patients, during the period from October 1996 to to October 1997 with 17 patients, (6 boys and 11 girls), (aged 3 years to 17 years, mean age: 7.9 years), with anaphylactoid purpura who visited National taiwan University Hospital. Immunological studies were performed in 17 patients and 20 age-matched healthy controls. Higher C3 was noted in patients (126.2 ± 26.7 mg/dL) than in the control group (116.1 ± 16.7 mg/dL) , although without statistical significance (P=0.307). C4 levels of patients were significantly higher in patients than control group (38.6 ± 13.4 v.s. 23.7 ± 6.9 mg/dL, P<0.001). There were no significant differences in the IgG and IgM levels between patient and control groups (293.1 ± 102.9 v.s. 179.8 ± 71.0 mg/dL, P=0.001). The serum level of TGF- β 1 of patients was higher than that of the control group although not statistically significant (44.1 ± 27.3 v.s. 29.9 ± 19.0 ng/ml, p=0.067) . A significantly higher percentage of T cells was noted in anaphylactoid purpura patients than controls (71.5 ± 9.2% v.s. 65.0 ± 6.3%, P=0.016). However, no significant difference was found in other subpopulations of lymphocytes. These basic immunological profiles may be helpful for further work on the pathogenesis of anaphylactoid purpura. |
本系統中英文摘要資訊取自各篇刊載內容。