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肝豆湯對(duì)Wilson病患者肺功能和免疫指標(biāo)的影響及其對(duì)模型大鼠肺組織病理超微結(jié)構(gòu)變化的研究

發(fā)布時(shí)間:2018-05-18 15:27

  本文選題:Wilson病 + 肝豆湯; 參考:《安徽中醫(yī)藥大學(xué)》2014年碩士論文


【摘要】:目的: (1)觀察Wilson病患者肺功能和免疫指標(biāo)(T細(xì)胞亞群、免疫球蛋白及C3、C4)變化,探討WD患者是否存在肺功能損傷和免疫異常,且二者之間是否相關(guān); (2)開展Wilson病臨床研究,采用不同的治療方案,觀察其臨床療效及對(duì)肺功能和免疫指標(biāo)的影響,證實(shí)肝豆湯是否可以改善上述指標(biāo); (3)采用銅負(fù)荷模型大鼠并進(jìn)行藥物干預(yù),比較其免疫指標(biāo)及肺組織銅含量變化的差異,并觀察肺組織病理形態(tài)學(xué)變化及其是否存在銅顆粒沉積,從而為臨床銅離子對(duì)肺的損害提供客觀依據(jù)。 方法: (1)將符合入選標(biāo)準(zhǔn)的67例WD患者隨機(jī)分成2組,其中治療組35例,對(duì)照組32例,并以20例健康組作對(duì)照。治療組予肝豆湯+DMPS,對(duì)照組予DMPS,6天一療程,間歇2天,共計(jì)4療程。觀察2組患者臨床療效、中醫(yī)證候積分、肺功能、T細(xì)胞亞群、免疫球蛋白、補(bǔ)體(C3、C4)、血清銅、銅藍(lán)蛋白、銅氧化酶、24h尿銅及安全性等指標(biāo),并對(duì)肺功能與免疫功能相關(guān)性進(jìn)行分析。 (2)采用飲食添加硫酸銅制造銅負(fù)荷大鼠模型,分組給藥后,腹主動(dòng)脈取血并留取肺組織標(biāo)本。采用NAVIOS型流式細(xì)胞儀檢測(cè)WD模型大鼠T細(xì)胞亞群,電感耦合等離子體質(zhì)譜儀測(cè)肺組織銅含量,及采用H-E染色、紅氨酸銅染色在光鏡下和電鏡下觀察肺組織的病理變化。 (3)所有數(shù)據(jù)采用SPSS17.0統(tǒng)計(jì)軟件分析,以均數(shù)±標(biāo)準(zhǔn)差(x±s)表示,組間比較采用t檢驗(yàn),等級(jí)資料采用Ridit分析,計(jì)數(shù)資料采用x2檢驗(yàn)。當(dāng)統(tǒng)計(jì)結(jié)果p≤0.01為有極顯著差異,p≤0.05為有顯著差異,p0.05無統(tǒng)計(jì)學(xué)意義。統(tǒng)計(jì)圖表繪制均采用WPS Office2012軟件。 結(jié)果: (1)WD患者肺功能及免疫學(xué)指標(biāo)變化:與正常健康組比較,WD患者FVC、MVV、FEV1.0/FVC、V50、V25顯著降低(p0.01),且隨著病程延長(zhǎng),降低更明顯(p0.05或p0.01);T細(xì)胞免疫指標(biāo)CD3+CD4+/CD3+CD8+、CD3+CD4+值顯著降低(p0.01),CD3與CD3+CD8+值無明顯變化(p0.05);體液免疫指標(biāo)中IgG、IgM顯著增高(p0.05或p0.01),C3、C4顯著降低(p0.01),IgA未見明顯差別(p0.05);FEV1.0/FVC%與CD4、C4呈正相關(guān)(p0.05或p0.01),與IgG、IgM、IgA呈負(fù)相關(guān)(p0.05);V50與IgG呈負(fù)相關(guān)(p0.01),與C4呈正相關(guān)(p0.05);V25與CD4呈正相關(guān)(p0.05)。 (2)臨床研究:2組治療4個(gè)療程后,治療組總有效率94.28%,優(yōu)于對(duì)照組(p0.01);治療組中醫(yī)證候積分值治療后明顯改善(p0.01),對(duì)照組改善不明顯,無統(tǒng)計(jì)學(xué)意義(p0.05);治療組FVC、FEV1.0/FVC%、MVV、V50、V25較治療前均極顯著增高(p0.01),對(duì)照組FVC、V50、V25均顯著增高(p0.05),2組治療后組間比較,治療組FVC、V25改善情況優(yōu)于對(duì)照組(p0.05);治療組中CD3+CD4+、CD3+CD4+/CD3+CD8+值較治療前顯著增高,IgG明顯降低,C3、C4顯著增高(p0.05或p0.01),而對(duì)照組治療前后雖有差別,,但無統(tǒng)計(jì)學(xué)意義(p0.05);2組WD患者血清銅、銅藍(lán)蛋白及銅氧化酶治療前后均無顯著差異(p0.05);2組WD患者治療后24h尿銅量較治療前均升高(p0.01),治療后相比,治療組24h排尿銅量?jī)?yōu)于對(duì)照組(p0.05)。 (3)安全指標(biāo):對(duì)照組治療后周圍血象較治療前下降(p0.01),而治療組治療前后無顯著差異(p0.05),2組治療后比較有顯著差異(p0.01)。治療組治療后ALT、AST有非常顯著差異(p0.01),對(duì)照組ALT、AST雖有下降,但無統(tǒng)計(jì)學(xué)意義(p0.05);治療后組間比較,治療組改善ALT、AST的水平優(yōu)于對(duì)照組(p0.05)。2組治療前后腎功能、心電圖均無顯著變化(p0.05)。不良反應(yīng):不良反應(yīng)發(fā)生率分別為治療組11.43%、對(duì)照組31.25%,兩組之間比較有顯著性差異(p0.05)。 (4)實(shí)驗(yàn)研究表明:與空白組相比,WD模型大鼠CD3+CD4+值顯著降低(p0.01),CD3值與CD3+CD8+值無明顯變化(p0.05),肺銅含量顯著增高(p0.01);與模型組比,青霉胺組CD3值顯著降低(p0.05),CD3+CD8+與CD3+CD4+值變化無統(tǒng)計(jì)學(xué)意義(p0.05),而肝豆湯組CD3+CD4+值極顯著增高(p0.01),CD3值與CD3+CD8+變化無統(tǒng)計(jì)學(xué)意義(p0.05);與青霉胺組比較,肝豆湯組CD3極顯著增高(p0.01),CD3+CD4+顯著增高(p0.05)。 (5)肉眼觀察可見WD模型組大鼠肺組織萎縮明顯;光鏡下炎性細(xì)胞浸潤(rùn)明顯,以淋巴細(xì)胞為主,紅氨酸銅染色下可見散在分布的黃綠色顆粒;電鏡下可見板層小體增生,線粒體嵴模糊、消失,空泡化,部分可見膠原纖維,以上改變以模型組最為明顯,青霉胺組及肝豆湯組大鼠均有所改善。 結(jié)論: (1)WD患者存在一定程度阻塞性通氣功能障礙和小氣道損傷,且隨病程延長(zhǎng),損傷越嚴(yán)重; (2)WD患者存在細(xì)胞免疫低下,體液免疫功能失調(diào),且肺功能與其呈一定相關(guān)性; (3)銅負(fù)荷模型動(dòng)物可用于研究銅過量沉積導(dǎo)致組織損傷的發(fā)病機(jī)理及驅(qū)銅藥物的療效觀測(cè); (4)銅負(fù)荷模型大鼠肺組織存在銅沉積,并引起線粒體改變,板層小體增多等超微結(jié)構(gòu)改變,從而導(dǎo)致肺功能和免疫功能變化; (5)肝豆湯能較好改善濕熱內(nèi)蘊(yùn)型WD患者臨床癥狀,增加24h尿排銅量,調(diào)節(jié)免疫,改善WD患者肺功能,降低不良反應(yīng)的發(fā)生率,并對(duì)銅負(fù)荷模型大鼠肺組織損傷有保護(hù)作用。
[Abstract]:Purpose :

( 1 ) To observe the changes of pulmonary function and immune index ( T cell subsets , immunoglobulin and C3 , C4 ) in Wilson ' s disease patients .


( 2 ) To carry out clinical research on Wilson ' s disease , adopt different treatment plan , observe its clinical curative effect and influence on lung function and immune index , confirm whether the liver bean soup can improve the above - mentioned index ;


( 3 ) Copper loading model rats were used for drug intervention to compare their immune indexes and the changes of copper content in lung tissues , and observe the pathomorphological changes of lung tissues and their presence or absence of copper particle deposition , thus providing an objective basis for clinical copper ions damage to lung .

Method :

( 1 ) Sixty - seven WD patients who met the inclusion criteria were randomly divided into 2 groups , in which 35 were treated and 32 in the control group . The control group received DMPS , 6 - day course of treatment . The control group received DMPS , 6 - day course of treatment , and lasted for 2 days . The results showed that the indexes of clinical curative effect , TCM syndrome score , lung function , serum copper , copper blue protein , copper oxidase , 24h urine copper and safety were observed , and the correlation between lung function and immune function was analyzed .

( 2 ) The copper - loaded rat model was prepared by diet supplemented with copper sulfate . After grouping , the abdominal aorta was taken from the blood and the lung tissue samples were collected . Using NAVIOS flow cytometry , the contents of copper in the lung tissues were measured by means of the NAVIOS flow cytometry , and the pathological changes of lung tissues were observed under light microscope and electron microscope .

( 3 ) All the data were analyzed by SPSS 17.0 statistical software , and expressed by mean 鹵 standard deviation ( x 鹵 s ) . The comparison between the groups was t - test , the grade data was analyzed by Ridit , and the count data was examined by x2 . When the statistical result was p 鈮

本文編號(hào):1906375

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