神經(jīng)精神狼瘡患者臨床表現(xiàn)及免疫學(xué)特點(diǎn)分析
本文關(guān)鍵詞: 神經(jīng)精神狼瘡 臨床表現(xiàn) 免疫學(xué) 危險(xiǎn)因素 腦電圖 出處:《寧夏醫(yī)科大學(xué)》2015年碩士論文 論文類(lèi)型:學(xué)位論文
【摘要】:目的探討神經(jīng)精神性狼瘡患者臨床表現(xiàn)、實(shí)驗(yàn)室及免疫學(xué)檢查特點(diǎn)。方法回顧分析2011年2月-2014年2月在寧夏醫(yī)科大學(xué)總醫(yī)院住院并確診為神經(jīng)精神狼瘡患者124例(為NPSLE組),同期住院診斷為系統(tǒng)性紅斑狼瘡且不伴有神經(jīng)精神癥狀患者94例(SLE組),分析2組患者實(shí)驗(yàn)室檢查結(jié)果的差異性。結(jié)果1.SLE患者神經(jīng)精神癥狀多出現(xiàn)在病程早期,最常見(jiàn)的臨床癥狀為關(guān)節(jié)炎和皮疹;2.NPSLE組患者的病程明顯小于SLE組患者(Z=-2.516,P=0.012),而性別及系統(tǒng)累及情況無(wú)統(tǒng)計(jì)學(xué)差異(P0.05);3.NPSLE組患者比SLE組患者更易出現(xiàn)皮疹、口腔潰瘍和光過(guò)敏(χ2=9.266,P=0.002;χ2=5.298,P=0.030;χ2=7.694,P=0.004);4.NPSLE組患者中大部分同時(shí)或相繼出現(xiàn)2種或2種以上神經(jīng)精神癥狀,最常見(jiàn)的癥狀為頭痛;5.NPSLE組患者血清中的血小板比SLE組患者低(t=-5.416,P=0.000),而谷丙轉(zhuǎn)氨酶、谷草轉(zhuǎn)氨酶、肌酸激酶較SLE組患者相比明顯升高(Z=-3.283,P=0.001;Z=-4.561,P=0.000;Z=-4.300,P=0.000),但血白細(xì)胞、紅細(xì)胞、血紅蛋白、肌酐、白蛋白、血脂等實(shí)驗(yàn)室指標(biāo)無(wú)明顯差異性(P0.05);6.NPSLE組患者血清中免疫球蛋白M較SLE組患者相比明顯升高(Z=-2.471,P=0.013),補(bǔ)體C4較SLE組患者明顯降低(Z=-3.006,P=0.003),兩組患者抗-Rib抗體陽(yáng)性率有明顯統(tǒng)計(jì)學(xué)意義(χ2=4.947,P=0.026),而血沉、CRP、抗-ds DNA抗體、抗磷脂抗體、補(bǔ)體C3,免疫球蛋白G、A、Hep2-ANA等免疫學(xué)指標(biāo)無(wú)明顯差異性(P0.05);7.Spearman相關(guān)分析可見(jiàn):抗ds-DNA抗體與病程、補(bǔ)體C4呈負(fù)相關(guān),相關(guān)系數(shù)分別為(r=-0.331,P=0.000)、(r=-0.332,P=0.000),腦電圖的異常程度與補(bǔ)體C4呈負(fù)相關(guān)(r=-0.252,P=0.012),補(bǔ)體C4水平與病程呈正相關(guān)(r=0.249,P=0.006);8.采用Logistics回歸分析可見(jiàn),抗-Rib抗體、血小板計(jì)數(shù)、皮疹和血清Ig M含量為NPSLE的危險(xiǎn)因素,其中,抗-Rib抗體陽(yáng)性是發(fā)生NPSLE的獨(dú)立危險(xiǎn)因素(OR=4.276,95%CI=1.631,11.207);9.大多數(shù)神經(jīng)精神狼瘡患者腦電圖有改變,主要呈彌漫性損傷,最常發(fā)生的病變區(qū)域?yàn)轭~區(qū),最常發(fā)生改變的腦電波為θ波;10.采用受試工作者曲線分析可見(jiàn),腦電圖的異常程度及出現(xiàn)異常的腦電波數(shù)對(duì)于診斷神經(jīng)精神狼瘡有一定的價(jià)值。其中,出現(xiàn)異常的腦電波個(gè)數(shù)的最佳臨界值為α波出現(xiàn)異常,敏感度為64.8%,特異度為77.6%,出腦電圖異常程度的最佳臨界值為廣泛輕度異常改變,敏感度為52.4%,特異度為86.9%。結(jié)論1.神經(jīng)精神狼瘡患者易出現(xiàn)在病程早期;2.NPSLE患者常合并其他系統(tǒng)損害,最常見(jiàn)的神經(jīng)系統(tǒng)外臨床表現(xiàn)為關(guān)節(jié)炎和皮疹;3.抗Rib抗體陽(yáng)性是發(fā)生NPSLE的危險(xiǎn)因素之一;4.腦電圖異常程度比腦電波異常個(gè)數(shù)對(duì)預(yù)測(cè)神經(jīng)精神狼瘡的發(fā)生更有臨床意義,聯(lián)合監(jiān)測(cè)患者免疫學(xué)指標(biāo)和腦電圖改變或能提高臨床診斷。
[Abstract]:Objective to investigate the clinical manifestations of neuropsychiatric lupus. Methods from February 2011 to February 2014, 124 patients with neuropsychiatric lupus were diagnosed in Ningxia Medical University General Hospital (NPSLE group) and were diagnosed as systemic erythematosus in the same period. There were 94 patients with SLE without neuropsychiatric symptoms. The differences of laboratory findings between the two groups were analyzed. 1. The neuropsychiatric symptoms of SLE patients appeared in the early stage of the disease. The most common clinical symptoms were arthritis and rash. 2. The course of disease in NPSLE group was significantly smaller than that in SLE group. However, there was no significant difference in sex and systemic involvement. 3. The patients in NPSLE group were more likely to develop rash than those in SLE group. Oral ulcers and light hypersensitivity (蠂 ~ 2 ~ 2 ~ (9.266) P ~ + 0.002; 蠂 ~ 2 ~ 2 ~ (5.298) P ~ (0.030); 蠂 ~ (2) 7.694 ~ (0.004) P ~ (0.004)). Most of the patients in NPSLE group have two or more neuropsychiatric symptoms at the same time or one after another. The most common symptom is that the platelets in serum of patients with SLE are lower than those of patients with SLE, and the levels of glutamate-pyruvic aminotransferase, aspartate aminotransferase and aspartate aminotransferase are lower than those in SLE group. Creatine kinase (CK) was significantly higher than that in SLE group (P < 0.05), but the levels of serum leukocytes, erythrocytes, hemoglobin, creatinine, albumin, serum albumin were significantly higher than those in the SLE group, and the levels of creatine kinase were significantly higher than those in the SLE group, and the levels of creatine kinase were significantly higher than those in the SLE group. Serum immunoglobulin M in patients with SLE was significantly higher than that in patients with SLE. Complement C4 was significantly lower than that in patients with SLE. The positive rate of anti-Rib antibody in both groups was significantly higher than that in patients with SLE. The positive rate of serum immunoglobulin M in patients with NPSLE was significantly higher than that in patients with SLE. The positive rate of serum immunoglobulin M in patients with NPSLE was significantly higher than that in patients with SLE. The positive rate of anti-Rib antibody in the two groups was significantly higher than that in the patients with SLE. (蠂 2 / 4.947) and erythrocyte sedimentation rate (ESR), anti-DS DNA antibody, The correlation analysis of anti-phospholipid antibody, complement C _ 3 and immunoglobulin G _ (2) Agna Hep2-ANA showed that the anti-phospholipid antibody was negatively correlated with the course of disease and complement C _ 4, and there was no significant difference in the correlation between anti-phospholipid antibody and complement C _ 4. The correlation coefficient was 0.331P0. 000, the abnormal degree of EEG was negatively correlated with complement C4, and the level of complement C4 was positively correlated with the course of disease. Logistics regression analysis showed that anti-Rib antibody, platelet count, rash and serum IgM were risk factors of NPSLE. The positive anti-Rib antibody was an independent risk factor for NPSLE. The most common change of EEG is 胃 wave 10. The abnormal degree of EEG and the number of abnormal EEG are valuable for the diagnosis of neuropsychiatric lupus. The best critical value for the number of abnormal EEG waves is the abnormal alpha wave, the sensitivity is 64.8, the specificity is 77.6. the best critical value of abnormal EEG is a wide range of mild abnormal changes. The sensitivity is 52.4 and the specificity is 86.9. Conclusion 1. Patients with neuropsychiatric lupus are prone to occur in the early stage of the disease. 2. NPSLE patients are often associated with other system damage. 2. The most common external clinical manifestations of the nervous system are arthritis and rash 3.The positive Rib antibody is one of the risk factors for the occurrence of NPSLE 4.The degree of abnormal EEG is more important than the number of abnormal EEG in predicting the occurrence of neuropsychiatric lupus. Combined monitoring of immunological parameters and EEG may improve clinical diagnosis.
【學(xué)位授予單位】:寧夏醫(yī)科大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2015
【分類(lèi)號(hào)】:R593.241
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