屈曉,李志毅,劉勇,尹紅云,田廣燕
(山東大學(xué)齊魯兒童醫(yī)院 神經(jīng)內(nèi)科,山東 濟(jì)南 250022)
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喜炎平聯(lián)合阿糖腺苷對(duì)小兒病毒性腦炎患者T細(xì)胞亞群的影響及其療效觀察
屈曉,李志毅,劉勇,尹紅云,田廣燕△
(山東大學(xué)齊魯兒童醫(yī)院 神經(jīng)內(nèi)科,山東 濟(jì)南 250022)
目的 探究喜炎平與阿糖腺苷聯(lián)合治療小兒病毒性腦炎對(duì)T細(xì)胞亞群的影響及療效觀察。方法 將2012年6月~2014年10月山東大學(xué)齊魯兒童醫(yī)院神經(jīng)內(nèi)科收治的106例病毒性腦炎患兒隨機(jī)選分為觀察組,對(duì)照組各53例。對(duì)照組在常規(guī)治療的基礎(chǔ)上給予喜炎平治療,觀察組在常規(guī)治療的基礎(chǔ)上,給予喜炎平聯(lián)合阿糖腺苷治療。持續(xù)治療1周,觀察比較2組T細(xì)胞亞群個(gè)數(shù)及各癥狀消失時(shí)間。結(jié)果 治療后2組T細(xì)胞亞群CD3+、CD4+、CD8+個(gè)數(shù)顯著增加,觀察組增加個(gè)數(shù)顯著高于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05);觀察組退熱時(shí)間(2.5±1.1)d、頭疼、嘔吐消失時(shí)間(3.6±2.2)d、意識(shí)障礙消失時(shí)間(2.6±1.3) d及住院時(shí)間(9.3±2.4)d顯著低于對(duì)照組(4.7±2.8)、(6.5±2.3)、(4.3±2.2)、(14.2±3.6)d,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05);觀察組療效為優(yōu)者占73.58%,優(yōu)良率為92.45%,均顯著高于對(duì)照組的52.83%,77.36%。差異均有統(tǒng)計(jì)學(xué)意義(P<0.05);觀察組并發(fā)癥發(fā)生率16.98%、死亡率0.00%顯著低于對(duì)照組33.96%、9.43%;觀察組痊愈率(90.57%)顯著高于對(duì)照組(49.06%);觀察組重度后遺癥發(fā)生率11.32%顯著低于對(duì)照組39.62%,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。結(jié)論 喜炎平與阿糖腺苷聯(lián)合治療小兒病毒性腦炎可顯著提高患兒T細(xì)胞亞群水平,改善臨床治療效果,安全性高。
喜炎平;阿糖腺苷;小兒病毒性腦炎;臨床療效;T細(xì)胞亞群
病毒性腦炎在兒科中較為常見,屬于中樞神經(jīng)系統(tǒng)感染性疾病。該病具有發(fā)病時(shí)間廣,發(fā)病率高等特點(diǎn),臨床表現(xiàn)也較為復(fù)雜,當(dāng)前臨床上仍缺少有效的特異性治療[1]。據(jù)資料顯示,較多患兒預(yù)后效果較好,但對(duì)于危重患兒,易發(fā)生后遺癥,嚴(yán)重者危及生命,嚴(yán)重影響兒童健康。故早期診斷并及影響治療是降低患兒后遺癥的一大關(guān)鍵。當(dāng)前臨床上對(duì)該病的治療方法主要為降顱內(nèi)壓及保護(hù)腦細(xì)胞等[2]。該治療方式雖有一定療效,但效果較不理想。鑒于此,本文對(duì)病毒性腦炎患兒實(shí)施喜炎平聯(lián)合阿糖腺苷治療,旨在提高療效及改善預(yù)后,現(xiàn)報(bào)道如下。
1.1 一般資料 選取2012年6月~2014年10月山東大學(xué)齊魯兒童醫(yī)院神經(jīng)內(nèi)科收治的病毒性腦炎患兒106例作為研究對(duì)象。所選患者均符合小兒病毒性腦炎診斷標(biāo)準(zhǔn)[3]。隨機(jī)分組法分為觀察組53例,其中男性24例,女性29例,年齡在8個(gè)月~12歲,平均年齡為(6.4±2.3)歲;對(duì)照組53例,其中男性23例,女性30例。年齡在7個(gè)月~13歲,平均年齡為(7.2±2.1)歲。2組在年齡、性別、臨床資料等方面比較差異無統(tǒng)計(jì)學(xué)意義。
1.2 研究方法 2組患者均行降顱壓(吸氧)降溫、保護(hù)腦細(xì)胞、維持水電解質(zhì)、酸堿平衡等常規(guī)治療。對(duì)照組實(shí)施喜炎平(江西青峰藥業(yè)有限公司:國藥準(zhǔn)字Z20026249)治療:靜脈注射5~9 mg/(kg·d)的喜炎平混合100~250 mL的5%葡萄糖,1次/天,持續(xù)治療1周。觀察組在對(duì)照組治療基礎(chǔ)上,聯(lián)合阿糖腺苷(海南中化聯(lián)合制藥工業(yè)股份有限公司:國藥準(zhǔn)字H20057495)治療:靜脈注射5~8 mg/(kg·d)的阿糖腺苷混合2500 mL的1%生理鹽水,1次/天,持續(xù)治療1周。
1.3 觀察指標(biāo) 使用流式細(xì)胞儀(APAAP僑聯(lián)酶顯色)技術(shù)對(duì)患兒T細(xì)胞亞群測(cè)定;觀察2組退熱時(shí)間、頭疼、嘔吐消失時(shí)間、意識(shí)障礙消失時(shí)間及住院時(shí)間;觀察2組療效、治療后并發(fā)癥發(fā)生率、痊愈率及死亡率等;觀察2組后遺癥情況。輕度:治療后少動(dòng)、不愛說話;重度:治療后出現(xiàn)失語、大小便失禁、智力下降等。
1.4 療效評(píng)價(jià)[4-6]優(yōu):臨床癥狀、腦電圖、腦脊液及體征趨于正常;良:臨床癥狀、腦電圖、腦脊液及體征好轉(zhuǎn),但未恢復(fù)正常;差:臨床癥狀無明顯變化或加重。
2.1 2組治療前后T細(xì)胞亞群比較 治療后2組CD3+、CD4+、CD8+T細(xì)胞亞群細(xì)胞數(shù)顯著增加,觀察組增加情況顯著高于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。見表1。
表1 2組治療前后T細(xì)胞亞群比較,個(gè)/μL)Tab.1 Comparison of T cell subgroup of two groups before and after ±s,個(gè)/μL)
*P<0.05與對(duì)照組相比,compared with control group;#P<0.05,與治療前相比,compared with before treatment
2.2 2組各癥狀消失時(shí)間比較 觀察組退熱時(shí)間、頭疼、嘔吐消失時(shí)間、意識(shí)障礙消失時(shí)間及住院時(shí)間顯著低于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。見表2。
表2 2組各癥狀消失時(shí)間及住院時(shí)間的比較±s, d)Tab.2 Comparison of each symptoms disappeared time and hospitalization time of two ±s, d)
*P<0.05,與對(duì)照組相比,compared with control group
2.3 2組療效比較 觀察組療效為優(yōu)者、優(yōu)良率均顯著高于對(duì)照組,觀察組療效為差者,顯著低于對(duì)照組。差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。見表3。
表3 2組療效的比較[n(%)]Tab.3 Comparison of curative effect of two groups[n(%)]
*P<0.05,與對(duì)照組相比,compared with control group
2.4 2組并發(fā)癥、痊愈率和死亡率比較 觀察組并發(fā)癥發(fā)生率、死亡率顯著低于對(duì)照組。觀察組痊愈率顯著高于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。見表4。
表4 2組并發(fā)癥、痊愈率和死亡率比較[n(%)]Tab.4 Comparison of complication,cure rate and mortality of two groups[n(%)]
*P<0.05,與對(duì)照組相比,compared with control group
2.5 2組后遺癥發(fā)生情況比較 觀察組重度后遺癥發(fā)生率顯著低于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。見表5。
表5 2組后遺癥發(fā)生情況比較[n(%)]Tab.5 Comparison of sequelae occurrence of two groups[n(%)]
*P<0.05,與對(duì)照組相比,compared with control group
病毒感染和機(jī)體細(xì)胞免疫能力發(fā)生變化是引發(fā)小兒病毒性腦炎主要因素。小兒病毒性腦炎屬于中樞神經(jīng)系統(tǒng)疾病,在2~5歲兒童中發(fā)病率最高。常見病原體有腸道病毒、皰疹病毒等,病毒可通過多種途徑入侵機(jī)體,繼而入侵中樞神經(jīng)系統(tǒng),導(dǎo)致血管內(nèi)皮細(xì)胞及神經(jīng)細(xì)胞不同程度損傷,從而損害腦組織,嚴(yán)重者將引起循環(huán)障礙,引發(fā)嘔吐、頭疼、發(fā)熱及抽搐等不良臨床癥狀[7]。其主要和機(jī)體的免疫情況、病毒的種類等因素有關(guān)。當(dāng)前,臨床上主要依據(jù)腦脊液、病毒檢測(cè)及臨床表現(xiàn)等方面對(duì)小兒病毒性腦炎進(jìn)行診斷。該類患兒一經(jīng)確診就需立即給予治療,避免病情進(jìn)一步發(fā)展(病毒感染擴(kuò)散)而引發(fā)后遺癥,如癲癇、運(yùn)動(dòng)障礙及智力(精神)障礙等。故不僅需對(duì)小兒病毒性腦炎行對(duì)癥治療,而且還需注重抗病毒治療。
本文通過對(duì)比喜炎平和喜炎平聯(lián)合阿糖腺苷治療小兒病毒性腦炎的臨床療效。結(jié)果表明,治療后2組T細(xì)胞亞群CD3+、CD4+、CD8+細(xì)胞數(shù)顯著增加,觀察組增加情況顯著高于對(duì)照組(P<0.05)。觀察組退熱時(shí)間、頭疼、嘔吐消失時(shí)間、意識(shí)障礙消失時(shí)間及住院時(shí)間,觀察組并發(fā)癥發(fā)生率、死亡率、重度后遺癥發(fā)生率均顯著低于對(duì)照組(P<0.05),和王麗華[8]等人報(bào)道相似。提示喜炎平聯(lián)合阿糖腺苷治療小兒病毒性腦炎可顯著提高機(jī)體免疫功能,可能與如下原因有關(guān):病毒性腦炎患兒神經(jīng)系統(tǒng)受損主要是因病毒直接入侵及損傷神經(jīng)組織,同時(shí)病原體入侵宿主從而引發(fā)劇烈免疫反應(yīng),從而導(dǎo)致血管周圍受到破壞。而喜炎平屬于中藥制劑,由水溶性穿心蓮總內(nèi)酯及穿心蓮新苷等成分組成。而水溶性穿心蓮總內(nèi)酯可顯著抑制炎癥的水腫及滲出[9]。對(duì)病毒感染引發(fā)的發(fā)熱現(xiàn)象有較好的解熱功效。并可促使中性粒細(xì)胞吞噬功能增加,從而增強(qiáng)患兒免疫功能、腎上腺皮質(zhì)功能,有利于感染恢復(fù)(無副作用)。故促使機(jī)體T細(xì)胞亞群等免疫細(xì)胞增加。阿糖腺苷是抗氧核糖核酸病毒藥物,能與病毒的脫氧核酸聚合酶相結(jié)合,促使活性降低,阻止病毒DNA的生成。阿糖腺苷進(jìn)入機(jī)體后,將生成2種物質(zhì),阿糖腺苷三磷酸是其中一種,其可有效與病毒脫氧核酸聚合酶相結(jié)合,從而阻止病毒DNA的生成。且可降低病毒DNA末端轉(zhuǎn)移酶的活性,促使阿糖腺苷與病毒DNA結(jié)合,從而降低病毒DNA的生成[10]。因此喜炎平聯(lián)合阿糖腺苷治療具有清熱解毒,抗病毒(致病性細(xì)菌)等作用,可顯著提高機(jī)體功能。
綜上所述,喜炎平聯(lián)合阿糖腺苷治療小兒病毒性腦炎可顯著提高患兒T細(xì)胞亞群水平,顯著改善臨床治療效果。療效顯著,安全性高。
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(編校:王冬梅)
Effect of Xiyanping with vidarabine on T cell subgroup in children with viral encephalitis and its efficacy
QU Xiao,LI Zhi-yi,LIU Yong,YIN Hong-yun,TIAN Guang-yanΔ
(Department of Neurology, Qilu Children’s Hospital of Shandong University, Ji’nan 250022, China)
ObjectiveTo explore curative effect of Xiyanping and vidarabine in treatment for children with viral encephalitis and its impact on T cells subgroup.MethodsMethods In June 2012~October 2014, randomly selected 106 cases of children patients with viral encephalitis, as the research object. Randomized divided into observation group (n=53) cases, control group(n=53). Both two group were performed routine therapy, and then control group was given Xiyanping treatment, observation group was given Xiyanping combined with vidarabine treatment. 1 continuous week treatment, compared two groups of T cell subgroup number and symptoms disappear time. ResultsIn the two groups after treatment of T cell subgroup CD3+, CD4+,CD8+was significant increase in the number of observation group increased number was significantly higher than the control group,and statistically significant differences (P<0.05).The observation group’s antifebrile time (2.5±1.1) d; headache, vomiting disappear time (3.6±2.2) d; disturbance of consciousness disappear time (2.6±1.3) d and length of hospital stay (9.3±2.4) d were significantly lower than the control group (4.7±2.8) d, (6.5±2.3)d, (4.3±2.2) d, (14.2±3.6) d, which were statistically significant differences (P<0.05). Observation group’s curative effect for instituting accounted for 73.58%,good rate 92.45%, were significantly higher than the control group 52.83%,77.36%.which were statistically significant differences (P<0.05). The complication rate of observation group was 16.98%, mortality was 0%,were significantly lower than that of 33.96%, 9.43% of the control group; Cure rate of observation group (90.57%) was significantly higher than that of 49.06% of control group. Observation group severe sequela incidence 11.32% was significantly lower than that of 39.62% of control group and statistically significant differences (P<0.05). ConclusionXiyangping combined with vidarabine in treatment for children with infantile viral encephalitis can significantly increase the number of T cell subgroup, improve immune function in children with, and curative effect is remarkable and high security.
Xiyanping;vidarabine;viral encephalitis of infant;clinical effect;T cell subgroup
屈曉,女,本科,主治醫(yī)師,研究方向:小兒神經(jīng)內(nèi)科,E-mail:January567@163.com;田廣燕,通訊作者,女,碩士,主任醫(yī)師,研究方向:小兒神經(jīng)內(nèi)科,E-mail:1391484882@qq.com 。
R512.3
B
1005-1678(2015)03-0131-03