【摘要】 目的:比較吸入用鹽酸氨溴索溶液及吸入用乙酰半胱氨酸溶液對(duì)小兒社區(qū)獲得性肺炎(CAP)的臨床治療效果。方法:選取2021年11月—2023年1月贛州市婦幼保健院收治的100例CAP患兒為研究對(duì)象,用隨機(jī)數(shù)字表法分為鹽酸氨溴索組(n=50)與乙酰半胱氨酸組(n=50)。在常規(guī)治療基礎(chǔ)上,鹽酸氨溴索組采用鹽酸氨溴索溶液霧化吸入治療,乙酰半胱氨酸組采用乙酰半胱氨酸溶液霧化吸入治療,均治療1周。比較兩組臨床療效、癥狀體征改善時(shí)間、炎癥因子水平[血清C反應(yīng)蛋白(CRP)、血清淀粉樣蛋白A(SAA)]和不良反應(yīng)發(fā)生情況。結(jié)果:乙酰半胱氨酸組臨床總有效率為96.00%,高于鹽酸氨溴索的78.00%(Plt;0.05)。乙酰半胱氨酸組發(fā)熱、咳嗽、肺部啰音改善時(shí)間均短于鹽酸氨溴索組(Plt;0.05)。治療前兩組CRP、SAA比較,差異均無統(tǒng)計(jì)學(xué)意義(Pgt;0.05);治療后兩組CRP、SAA均降低,且乙酰半胱氨酸組均低于鹽酸氨溴索組(Plt;0.05)。鹽酸氨溴索組不良反應(yīng)發(fā)生率為18.00%,乙酰半胱氨酸組不良反應(yīng)發(fā)生率為10.00%,兩組不良反應(yīng)發(fā)生率比較,差異無統(tǒng)計(jì)學(xué)意義(Pgt;0.05)。結(jié)論:吸入用乙酰半胱氨酸溶液較吸入用鹽酸氨溴索溶液在小兒CAP中的臨床療效更顯著,有助于改善患兒的癥狀體征,抑制炎癥效應(yīng),安全性較高。
【關(guān)鍵詞】 吸入用鹽酸氨溴索溶液 吸入用乙酰半胱氨酸溶液 社區(qū)獲得性肺炎
Comparison of Clinical Effects of Ambroxol Hydrochloride Solution for Inhalation and Acetylcysteine Solution for Inhalation on Children with Community-acquired Pneumonia/HUANG Mulan, HU Litao, CHEN Aiying. //Medical Innovation of China, 2023, 20(22): 0-076
[Abstract] Objective: To compare the clinical effects of Ambroxol Hydrochloride Solution for Inhalation and Acetylcysteine Solution for Inhalation on children with community-acquired pneumonia (CAP). Method: A total of 100 children with CAP admitted to Ganzhou Women and Children's Health Care Hospital from November 2021 to January 2023 were selected as the study objects, and were divided into Ambroxol Hydrochloride group (n=50) and Acetylcysteine group (n=50) according to random number table method. On the basis of conventional treatment, Ambroxol Hydrochloride group was treated with aerosolized inhalation of Ambroxol Hydrochloride Solution, and Acetylcysteine group was treated with aerosolized inhalation of Acetylcysteine Solution. All were treated for 1 week. The clinical effect, improvement time of symptoms and signs, levels of inflammatory factors [serum C reactive protein (CRP), serum amyloid protein A (SAA)] and occurrence of adverse reactions were compared between the two groups. Result: The total effective rate of Acetylcysteine group was 96.00%, which was higher than 78.00% of Ambroxol Hydrochloride group (Plt;0.05). The improvement time of fever, cough and pulmonary rale in Acetylcysteine group were shorter than those in Ambroxol Hydrochloride group (Plt;0.05). Before treatment, there were no significant differences in CRP and SAA between the two groups (Pgt;0.05). After treatment, CRP and SAA were decreased in both groups, and those in Acetylcysteine group were lower than those in Ambroxol Hydrochloride group (Plt;0.05). The incidence of adverse reactions was 18.00% in the Ambroxol Hydrochloride group and 10.00% in the Acetylcysteine group, there was no significant difference in the incidence of adverse reactions between the two groups (Pgt;0.05). Conclusion: Compared with Ambroxol Hydrochloride Solution for Inhalation, Acetylcysteine Solution for Inhalation has a more significant clinical effect in children with CAP, which helps to improve the symptoms and signs of children, inhibit the inflammatory effect, and has high safety.
[Key words] Ambroxol Hydrochloride Solution for Inhalation Acetylcysteine Solution for Inhalation Community-acquired pneumonia
First-author's address: Ganzhou Women and Children's Health Care Hospital, Jiangxi Province, Ganzhou 341000, China
doi:10.3969/j.issn.1674-4985.2023.22.018
小兒社區(qū)獲得性肺炎(community-acquired pneumonia,CAP)是兒童群體中常見的一類炎性感染疾病,CAP患兒發(fā)病后其呼吸道被阻塞致使患兒呼吸困難,進(jìn)而對(duì)兒童健康產(chǎn)生不利影響[1]。CAP主要臨床癥狀有持續(xù)性發(fā)熱、喘息、咳嗽咳痰等,且隨著病情持續(xù)發(fā)展可能導(dǎo)致患兒出現(xiàn)器官功能受損、全身感染,甚至死亡[2]。CAP的病原體包含細(xì)菌、病毒、支原體等,其中以病毒感染最為常見,因此CAP呈季節(jié)性流行[3]。吸入用鹽酸氨溴索溶液是一種黏液溶解劑,其通過減少黏膜滯留可促進(jìn)CAP患兒的黏性分泌物分解并促進(jìn)排痰,改善呼吸,同時(shí)其還能增強(qiáng)患兒纖毛運(yùn)動(dòng)能力,分解痰液中多糖纖維,避免對(duì)患兒呼吸系統(tǒng)造成傷害[4]。吸入用乙酰半胱氨酸溶液也屬于黏液溶解劑,其通過含有的巰基可破壞痰液中蛋白的分子鏈,從而稀釋痰液,且同樣具有增強(qiáng)患兒纖毛運(yùn)動(dòng)能力,分解痰液中多糖纖維的作用[5]。吸入用鹽酸氨溴索溶液及吸入用乙酰半胱氨酸溶液均是臨床治療CAP的常用藥,但兩藥在CAP患兒中的療效對(duì)比研究較少。因此,本研究對(duì)吸入用鹽酸氨溴索溶液及吸入用乙酰半胱氨酸溶液對(duì)小兒CAP的臨床療效進(jìn)行比較分析,以期為臨床CAP患兒診治提供參考。
1 資料與方法
1.1 一般資料
將2021年11月—2023年1月贛州市婦幼保健院收治的100例CAP患兒納入研究。(1)納入標(biāo)準(zhǔn):①符合小兒CAP相關(guān)診治標(biāo)準(zhǔn)[6];②年齡0.5~12歲;③入院前未使用任何化痰藥物。(2)排除標(biāo)準(zhǔn):①重癥肺炎;②合并支氣管哮喘、先天性肺囊腫、肺發(fā)育不全及心臟疾??;③自動(dòng)出院或轉(zhuǎn)院,不配合本研究;④合并其他類型的感染性疾病和腦膜炎并發(fā)癥等。采用隨機(jī)數(shù)字表法將納入研究的CAP患兒分為鹽酸氨溴索組與乙酰半胱氨酸組,各50例。本研究經(jīng)本院醫(yī)學(xué)倫理委員會(huì)審批,且患兒家屬均已簽署了知情同意書。
1.2 方法
兩組患兒均給予常規(guī)抗感染、止咳、祛痰治療,必要時(shí)對(duì)于呼吸困難患兒可結(jié)合低流量吸氧。鹽酸氨溴索組予以吸入用鹽酸氨溴索溶液(生產(chǎn)廠家:Hanmi Pharm.Co.,Ltd.,注冊(cè)證號(hào):國藥準(zhǔn)字J20190023,規(guī)格:2 mL︰15 mg)治療,霧化吸入7.5 mg/次(2歲以下)或15 mg/次(2歲及以上),2次/d,治療1周。乙酰半胱氨酸組予以吸入用乙酰半胱氨酸溶液(生產(chǎn)廠家:ZAMBON S.p.A.,注冊(cè)證號(hào):國藥準(zhǔn)字H20150548,規(guī)格:3 mL︰0.3 g)治療,霧化吸入0.3 g/次,2次/d,同樣治療1周。
1.3 觀察指標(biāo)及判定標(biāo)準(zhǔn)
(1)臨床療效。參照文獻(xiàn)[7]中相關(guān)標(biāo)準(zhǔn)在治療1周后對(duì)CAP患兒療效進(jìn)行評(píng)價(jià)。治愈:患兒肺部啰音、氣促、咳嗽等癥狀消失;顯效:患兒肺部啰音、氣促、咳嗽等癥狀基本消失;有效:患兒肺部啰音、氣促、咳嗽等癥狀得到緩解;無效:患兒上述癥狀無明顯改善甚至加重。(2)癥狀體征改善時(shí)間。觀察并記錄CAP患兒發(fā)熱、咳嗽、肺部啰音改善時(shí)間,以達(dá)到有效為改善。(3)炎癥因子。在治療前及治療后取患兒清晨空腹靜脈血3.5 mL,采用酶聯(lián)免疫吸附法對(duì)血清C反應(yīng)蛋白(CRP)與血清淀粉樣蛋白A(SAA)水平進(jìn)行測(cè)定。(4)不良反應(yīng)。觀察并記錄CAP患兒皮疹、皮膚瘙癢、腹瀉、嘔吐、惡心發(fā)生情況。
1.4 統(tǒng)計(jì)學(xué)處理
采用SPSS 23.0統(tǒng)計(jì)學(xué)軟件進(jìn)行數(shù)據(jù)分析。計(jì)量與計(jì)數(shù)資料分別用(x±s)、率(%)表示,分別進(jìn)行t檢驗(yàn)(組間比較采用獨(dú)立樣本t檢驗(yàn),組內(nèi)比較采用配對(duì)t檢驗(yàn))、字2檢驗(yàn)。Plt;0.05為差異有統(tǒng)計(jì)學(xué)意義。
2 結(jié)果
2.1 兩組一般資料對(duì)比
鹽酸氨溴索組男24例,女26例;年齡1~10歲,平均(5.74±1.68)歲;病程1~9 d,平均(5.39±1.47)d。乙酰半胱氨酸組男27例,女23例;年齡2~11歲、平均(5.82±1.43)歲;病程1~10 d,平均(5.51±1.34)d。兩組一般資料比較,差異均無統(tǒng)計(jì)學(xué)意義(Pgt;0.05),具有可比性。
2.2 兩組臨床療效比較
乙酰半胱氨酸組臨床總有效率為96.00%,高于鹽酸氨溴索組的78.00%(字2=7.162,P=0.007),見表1。
2.3 兩組癥狀體征改善時(shí)間比較
乙酰半胱氨酸組患兒發(fā)熱、咳嗽、肺部啰音改善時(shí)間均短于鹽酸氨溴索組(Plt;0.05),見表2。
2.4 兩組血清炎癥因子比較
治療前兩組CRP、SAA比較,差異均無統(tǒng)計(jì)學(xué)意義(Pgt;0.05);治療后兩組CRP、SAA均降低,且乙酰半胱氨酸組均低于鹽酸氨溴索組(Plt;0.05)。見表3。
2.5 兩組不良反應(yīng)發(fā)生情況比較
鹽酸氨溴索組不良反應(yīng)發(fā)生率為18.00%,乙酰半胱氨酸組不良反應(yīng)發(fā)生率為10.00%,兩組不良反應(yīng)率比較,差異無統(tǒng)計(jì)學(xué)意義(字2=1.329,P=0.249),見表4。
3 討論
兒童是CAP的高發(fā)人群,據(jù)流行病學(xué)統(tǒng)計(jì),其發(fā)病率與死亡率均處于較高水平,已經(jīng)成為嚴(yán)重威脅患兒安全的公共衛(wèi)生問題[8]。這是由于兒童呼吸系統(tǒng)尚未發(fā)育完全,氣道較為狹窄,而患兒的纖毛運(yùn)動(dòng)能力較弱,致使氣管內(nèi)的黏性分泌物難以排出,黏性分泌物大量堆積則極易引起氣管堵塞[9-10]。馬蘭等[11]研究顯示乙酰半胱氨酸霧化吸入對(duì)肺炎患兒療效確切,能改善患兒臨床主要癥狀并縮短患兒住院時(shí)間,保護(hù)患兒肺功能,且安全性良好。王文翔等[12]研究顯示鹽酸氨溴索霧化吸入可有效改善患兒咳嗽、喘息等癥狀且安全性較高。因此,為了比較乙酰半胱氨酸與鹽酸氨溴索霧化吸入治療在兒童CAP中的應(yīng)用效果,本院開展了本次研究。
本研究結(jié)果研究顯示,乙酰半胱氨酸霧化吸入治療與鹽酸氨溴索霧化吸入治療均可改善兒童呼吸道黏液分泌及痰液咳出等,這與既往學(xué)者研究結(jié)果相同[13-14]。本研究結(jié)果數(shù)據(jù)顯示,乙酰半胱氨酸組臨床總有效率為96.00%,顯著高于鹽酸氨溴索組的78.00%,這表明乙酰半胱氨酸溶液對(duì)CAP患兒有更高的療效。且乙酰半胱氨酸組患兒發(fā)熱、咳嗽、肺部啰音改善時(shí)間均短于鹽酸氨溴索組患兒,這表明乙酰半胱氨酸溶液可縮短患兒癥狀體征改善時(shí)間。分析可得出結(jié)論,吸入用乙酰半胱氨酸溶液較吸入用鹽酸氨溴索溶液在小兒CAP的臨床療效方面更顯著,對(duì)患兒的癥狀體征有緩解改善作用。研究還發(fā)現(xiàn),接受乙酰半胱氨酸溶液吸入治療的患兒血清CRP、SAA水平也更低,說明吸入用乙酰半胱氨酸溶液較吸入用鹽酸氨溴索溶液在小兒CAP的炎癥效應(yīng)抑制方面效果更優(yōu)。分析以上結(jié)果,推測(cè)原因可能是鹽酸氨溴索溶液與乙酰半胱氨酸溶液均為霧化吸入祛痰藥物,可溶解黏液,減少痰液分泌量并加強(qiáng)纖毛擺動(dòng),同時(shí)霧化吸入進(jìn)一步對(duì)痰液濕化,這些均對(duì)CAP患兒排痰有促進(jìn)作用,進(jìn)而改善了癥狀體征與肺部功能[15-16]。乙酰半胱氨酸溶液與鹽酸氨溴索溶液相比,其藥性濃度高且見效快。此外,鹽酸氨溴索溶液與乙酰半胱氨酸溶液對(duì)炎癥反應(yīng)均有改善作用,但乙酰半胱氨酸溶液效果更佳,這是因?yàn)橐阴0腚装彼峥梢种蒲軆?nèi)皮生長因子的釋放,通過抗氧化的方式減輕機(jī)體炎癥反應(yīng)[17]。這一結(jié)果與Veki?等[18]研究結(jié)果“乙酰半胱氨酸溶液對(duì)肺炎具有良好的臨床治療效果”基本吻合。此外,兩組患兒均未出現(xiàn)嚴(yán)重不良反應(yīng)事件,說明用藥安全性均較好。
綜上所述,吸入用乙酰半胱氨酸溶液較吸入用鹽酸氨溴索溶液在小兒CAP中的臨床療效更顯著,有助于改善患兒的癥狀體征,抑制炎癥效應(yīng),且安全性較高。
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