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        氨溴索對(duì)新生兒肺炎炎癥介質(zhì)及肺血流指標(biāo)的影響研究

        2017-03-14 20:40:15歐陽慧萍
        關(guān)鍵詞:新生兒肺炎氨溴索

        歐陽慧萍

        【摘要】 目的:分析氨溴索治療新生兒肺炎對(duì)患兒炎性介質(zhì)因子及肺血流指標(biāo)的影響,旨在為臨床診斷及治療新生兒肺炎的方法提供科學(xué)參考。方法:回顧選取本院接診的新生兒肺炎病例62例,依據(jù)用藥方案的不同分為兩組,常規(guī)治療組30例,實(shí)施常規(guī)對(duì)癥治療;聯(lián)合治療組32例,基于常規(guī)治療組,加用氨溴索治療。比較兩組治療2周后炎癥介質(zhì)指標(biāo)hs-CRP、TNF-α,IFN-γ、IL-2、IL-6、IL-10與肺血流動(dòng)力學(xué)指標(biāo)PVR、mPAP、PAWP的表達(dá)變化。結(jié)果:治療后,聯(lián)合治療組炎性應(yīng)激因子hs-CRP(2.26±0.81)pg/mL、IFN-γ(24.26±4.19)pg/mL表達(dá)均較常規(guī)治療組明顯下降,而TNF-α(37.49±6.22)pg/mL表達(dá)較常規(guī)治療組明顯上升,兩組比較差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。治療后,聯(lián)合治療組其他炎性因子IL-2(3.21±0.83)pg/mL、IL-6(79.16±11.59)pg/mL、IL-10(4.46±2.28)pg/mL表達(dá)均比常規(guī)治療組顯著下降,兩組比較差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。治療后,聯(lián)合治療組肺血流動(dòng)力學(xué)指標(biāo)mPAP(23.21±10.83) mm Hg、PAWP(8.82±2.84) mm Hg與PVR(1.46±0.76) mm Hg表達(dá)水平顯著低于常規(guī)治療組,兩組比較差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。結(jié)論:鹽酸氨溴索注射液應(yīng)用于新生兒肺炎中可顯著改善患兒肺血流動(dòng)力學(xué)和血清炎性因子的表達(dá)水平,有較好的治療意義。

        【關(guān)鍵詞】 氨溴索; 新生兒肺炎; 炎癥介質(zhì); 肺血流指標(biāo)

        【Abstract】 Objective:To analyze the effects of Ambroxol on neonatal pneumonia in children with inflammatory mediators and pulmonary blood flow,to provide scientific reference for clinical diagnosis and treatment of neonatal pneumonia.Method:62 cases of neonatal pneumonia admitted in our hospital were retrospectively selected.According to the different treatment regimen,they were divided into two groups.30 patients were in the conventional treatment group, they were treated with conventional symptomatic therapy.The combined treatment group of 32 cases,they were taken with Ambroxol treatment based on conventional treatment.The changes of the expression levels of inflammatory mediators hs-CRP,TNF-α,IFN-γ,IL-2,IL-6,IL-10 and pulmonary hemodynamic parameters PVR, mPAP, PAWP of two groups were compared after treatment 2 weeks.Result:After treatment,the expression of inflammatory factors hs-CRP (2.26 ± 0.81) pg/mL and IFN-γ (24.26±4.19) pg/mL in combination treatment group were significantly lower than those in conventional treatment group, while the expression of TNF-α (37.49±6.22) pg/mL in combination treatment group was significantly higher than that of the conventional treatment group,the differences were statistically significant(P<0.05).After treatment,the expression of IL-2 (3.21±0.83) pg/mL,IL-6 (79.16±11.59) pg/mL,IL-10 (4.46±2.28)pg/mL in the combination treatment group decreased significantly than those of conventional treatment group, the differences were statistically significant(P<0.05).After treatment,the pulmonary hemodynamic parameters of mPAP (23.21±10.83) mm Hg,PAWP (8.82±2.84) mm Hg and PVR (1.46±0.76) mm Hg expression levels in the combined treatment group were significantly lower than those in the conventional treatment group,the differences were statistically significant(P<0.05).Conclusion:Ambroxol hydrochloride injection can significantly improve the pulmonary hemodynamics and the level of serum inflammatory factors in neonates with pneumonia,it has a good therapeutic significance.

        【Key words】 Ambroxol; Neonatal pneumonia; Inflammatory mediators; Pulmonary blood flow indicators

        First-authors address:Guicheng Hospital of Nanhai District of Foshan City,F(xiàn)oshan 528200,China

        doi:10.3969/j.issn.1674-4985.2017.04.021

        由于嬰幼兒清除外界物質(zhì)功能差,易誘發(fā)肺炎[1-3]。有研究表明,新生兒肺炎易造成心力衰竭、敗血癥等后果[4]。有研究指出,氨溴索對(duì)呼吸窘迫綜合癥等效果顯著[5-7]。也有專家表示,氨溴索可改善新生兒肺炎肝功能,本文研究氨溴索對(duì)新生兒肺炎改善情況[8],現(xiàn)報(bào)道如下。

        1 資料與方法

        1.1 一般資料 選取62例本院2013-2015年接診的新生兒肺炎,(1)納入標(biāo)準(zhǔn):①均達(dá)到嬰幼兒重癥肺炎診斷標(biāo)準(zhǔn);②患兒信息完整,按時(shí)按劑量用藥[9-10]。(2)排除標(biāo)準(zhǔn):①合并其他呼吸道疾病;②存在藥物過敏[11]。將患兒分為兩組,常規(guī)治療組30例,單純常規(guī)治療,男女嬰比19∶11,出生(11.26±2.15)d;聯(lián)合治療組32例,給予常規(guī)治療加用氨溴索,男女嬰比17∶15,出生(10.94±2.07)d。兩組的一般資料比較,差異均無統(tǒng)計(jì)學(xué)意義(P>0.05),具有可比性。

        1.2 方法 常規(guī)治療組實(shí)施吸痰和給氧處理,聯(lián)合治療組基于常規(guī)治療組,加用鹽酸氨溴索注射液7.5 mg/(kg·d)(天津藥物研究院藥業(yè)有限公司,國藥準(zhǔn)字H20051604,批號(hào):121129、140516),分兩次使用。

        1.3 觀察指標(biāo) 治療前后比較腫瘤壞死因子-α(tumor necrosis factor-α,TNF-α)、干擾素-γ(interferon-γ,IFN-γ)、白細(xì)胞介素-2(interleukin-2,IL-2)、白細(xì)胞介素-6(interleukin-6,IL-6)和白細(xì)胞介素-10(interleukin-10,IL-10),檢測超敏C反應(yīng)蛋白(hypersensitive C-reactive protein,hs-CRP)、平均肺動(dòng)脈壓(Mean pulmonary artery pressure,mPAP)、肺動(dòng)脈楔壓(pulmonary artery wedge pressure,PAWP)與肺血管阻力(Pulmonary Vascular Resistance,PVR)。

        1.4 統(tǒng)計(jì)學(xué)處理 使用SPSS 21.0統(tǒng)計(jì)軟件進(jìn)行分析,計(jì)量資料采用(x±s)表示,比較采用t檢驗(yàn),計(jì)數(shù)資料采用 字2檢驗(yàn),以P<0.05為差異有統(tǒng)計(jì)學(xué)意義。

        2 結(jié)果

        2.1 兩組患兒的應(yīng)激因子水平比較 治療前,兩組TNF-α、IFN-γ、hs-CRP水平比較差異均無統(tǒng)計(jì)學(xué)意義(P>0.05);治療后,兩組應(yīng)激因子水平較治前均顯著改善(P<0.05),且聯(lián)合治療組hs-CRP、IFN-γ水平顯著低于常規(guī)治療組,TNF-α水平顯著高于常規(guī)治療組 (P<0.05),見表1。

        2.2 兩組患兒的其他炎性因子比較 治療前,兩組IL-2、IL-6、IL-10水平比較差異均無統(tǒng)計(jì)學(xué)意義(P>0.05);治療后,兩組患兒其他炎性因子水平較治療前均明顯改善(P<0.05),且聯(lián)合治療組IL-2、IL-6、IL-10顯著低于常規(guī)治療組(P<0.05),見表2。

        2.3 兩組患兒的肺血流指標(biāo)比較 治療前,兩組mPAP、PAWP與PVR比較差異均無統(tǒng)計(jì)學(xué)意義(P>0.05);治療后,均明顯改善(P<0.05),且聯(lián)合治療組mPAP、PAWP與PVR比常規(guī)治療組下降明顯(P<0.05),見表3。

        3 討論

        新生兒肺炎若治療不及時(shí)可引起多器官衰竭[12-14],常規(guī)治療易傷害呼吸系統(tǒng),引發(fā)感染[15-17]。鹽酸氨溴索為快速黏液溶解劑,已有醫(yī)療中心用于新生兒肺炎,但報(bào)道較少[18-20]。本研究發(fā)現(xiàn),聯(lián)合治療組炎癥介質(zhì)hs-CRP、TNF-α、IFN-γ、IL-2、IL-6、IL-10和肺血流動(dòng)力學(xué)指標(biāo)PVR、mPAP與PAWP均改善良好(P<0.05),這可能與氨溴索作用于肺部組織時(shí)有良好的特異性和抗氧化作用,促進(jìn)TNF-α生成,減少炎癥介質(zhì)的釋放,維護(hù)呼吸系統(tǒng)自凈有關(guān)。綜上所述,氨溴索可顯著改善新生兒肺炎炎癥介質(zhì)水平,對(duì)患兒肺血流動(dòng)力學(xué)有積極影響。

        參考文獻(xiàn)

        [1]王亮,趙興,劉翠萍.抗生素聯(lián)合氨溴索口服溶液在新生兒肺炎治療中減少抗生素使用時(shí)間的研究[J].中國婦幼保健,2014,29(19):3197-3199.

        [2] Cernada M,Brugada M,Golombek S,et al.Ventilator-associated pneumonia in neonatal patients:anupdate[J].Neonatology,2014,105(2):98-107.

        [3]祝堯生,趙益?zhèn)?氨溴索治療新生兒肺炎療效的Meta分析[J].中國現(xiàn)代醫(yī)生,2013,51(3):105-108.

        [4]焦皓,齊敦益.氨溴索對(duì)小兒體外循環(huán)炎癥介質(zhì)和呼吸功能的影響[J].江蘇醫(yī)藥,2012,38(8):907-909.

        [5] Moscatelli A,Buratti S,Castagnola E,et al.Severe Neonatal Legionella Pneumonia:Full Recovery After Extracorporeal Life Support[J].Pediatrics,2015,136(4):1043-1046.

        [6]王秀玲,張曄,宋偉,等.靜脈滴注聯(lián)合霧化吸入鹽酸氨溴索注射液治療新生兒肺炎臨床療效的Meta分析[J].實(shí)用心腦肺血管病雜志,2015,23(10):6-10.

        [7]閆風(fēng)林,劉亞麗,來慶平.鹽酸氨溴索霧化吸入輔助治療新生兒肺炎臨床觀察[J].兒科藥學(xué)雜志,2012,18(5):34-35.

        [8] Afjeh S A,Sabzehei M K,Karimi A,et al.Surveillance of ventilator-associated pneumonia in a neonatal intensive care unit: characteristics,risk factors,and outcome[J].Archives of Iranian Medicine,2012,15(9):567-571.

        [9]高瑾.吸入布地奈德在治療新生兒肺炎中的臨床療效[J].實(shí)用臨床醫(yī)藥雜志,2013,17(17):108-109.

        [10]段捷華,覃睿.鹽酸氨溴索注射液在國內(nèi)兒科臨床的應(yīng)用進(jìn)展[J].醫(yī)學(xué)綜述,2015,21(8):1438-1440.

        [11]趙立明,劉海燕.氨溴索不同給藥方式治療新生兒肺炎臨床療效分析[J].臨床肺科雜志,2013,18(6):1135-1136.

        [12]孫佩,呂賽麗,李樹猛,等.氨溴索聯(lián)合NPPV對(duì)AECOPD氣道炎癥細(xì)胞及血清炎癥介質(zhì)的影響[J].臨床肺科雜志,2013,18(4):618-620.

        [13]李光才,胡克.氨溴索對(duì)慢性阻塞性肺疾病急性發(fā)作患者呼吸功能及炎性應(yīng)激的影響[J].海南醫(yī)學(xué)院學(xué)報(bào),2014,20(4):480-482.

        [14] Tan B,Zhang F,Zhang X,et al.Risk factors for ventilator-associated pneumonia in the neonatal intensive care unit: a meta-analysis of observational studies[J].European Journal of Pediatrics,2014,173(4):427-434.

        [15]胡碧環(huán).鹽酸氨溴索聯(lián)合布地奈德霧化吸入治療新生兒肺炎臨床觀察[J].臨床醫(yī)學(xué)工程,2014,21(12):1575-1576.

        [16]鄭大煒.氨溴索對(duì)慢性阻塞性肺疾病患者血清IFN-γ、IL-8及CRP的影響[J].中國現(xiàn)代醫(yī)學(xué)雜志,2014,24(15):51-53.

        [17] Ayd?n B,Zenciro?lu A,Dilli D,et al.Clinical course of community-acquired respiratory syncytial virus pneumonia in newborns hospitalized in neonatal intensive care unit.[J].Tuberkuloz Ve Toraks,2013,61(3):235-244.

        [18]張衍民,賈曉民,趙杰,等.氨溴索對(duì)吸入性肺損傷大鼠肺組織PBEF表達(dá)的影響及其抗炎作用[J].國際呼吸雜志,2012,32(6):409-412.

        [19] Liu J,Liu F,Liu Y,et al.Lung ultrasonography for the diagnosis of severe neonatal pneumonia[J].Chest,2014,146(2):383-388.

        [20] Schmidt B J,Hermansen M N.Late debut of neonatal pneumonia caused by Chlamydia trachomatis.[J].Ugeskrift for Laeger,2013,175(175):510-511.

        (收稿日期:2016-11-21) (本文編輯:周亞杰)

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