王琳
【摘要】 目的:探討亞胺培南西司他丁鈉聯(lián)合血必凈注射液對(duì)小兒重癥肺炎癥狀消退及炎癥因子的影響。方法:選取2019年3月-2020年3月佳木斯市婦幼保健院收治的140例重癥肺炎患兒,按照隨機(jī)數(shù)字表法將患兒分為觀察組和對(duì)照組,每組70例。對(duì)照組在常規(guī)治療基礎(chǔ)上給予亞胺培南西司他丁鈉治療,觀察組在對(duì)照組基礎(chǔ)上給予血必凈治療。比較兩組癥狀消退時(shí)間、臨床療效及治療前后動(dòng)脈血?dú)庵笜?biāo)、炎癥因子水平。結(jié)果:觀察組發(fā)熱、肺啰音、咳嗽消退時(shí)間、住院時(shí)間均短于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。觀察組總有效率高于對(duì)照組,療效優(yōu)于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。治療后,兩組血氧分壓(PaO2)、血氧飽和度(SpO2)均高于治療前,二氧化碳分壓(PaCO2)均低于治療前,且觀察組PaO2、SpO2均高于對(duì)照組,PaCO2低于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。治療后,兩組白介素-6(IL-6)、腫瘤壞死因子-α(TNF-α)、C反應(yīng)蛋白(CRP)、降鈣素原(PCT)水平均低于治療前,且觀察組均低于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。結(jié)論:在亞胺培南西司他丁鈉基礎(chǔ)上聯(lián)合血必凈治療重癥肺炎患兒更有利于清除炎癥因子,緩解炎癥反應(yīng),改善患者動(dòng)脈血?dú)猓龠M(jìn)患兒臨床癥狀消退,加快患兒康復(fù)。
【關(guān)鍵詞】 亞胺培南西司他丁鈉 血必凈 重癥肺炎
The Effect of Imipenem and Cilastatin Sodium Combined with Xuebijing on the Symptom Resolution and Inflammatory Factors of Severe Pneumonia in Children/WANG Lin. //Medical Innovation of China, 2022, 19(08): 0-046
[Abstract] Objective: To investigate the effect of Imipenem and Cilastatin Sodium combined with Xuebijing Injection on the symptom resolution and inflammatory factors of severe pneumonia in children. Method: A total of 140 children with severe pneumonia admitted to Jiamusi Maternal and Child Health Hospital from March 2019 to March 2020 were selected, they were randomly divided into observation group and control group according to random number table, 70 cases in each group. The control group was treated with Imipenem and Cilastatin Sodium on the basis of conventional treatment, the observation group was treated with Xuebijing on the basis of the control group. The time of symptom disappearance, clinical efficacy, arterial blood gas index and inflammatory factor levels before and after treatment were compared between two groups. Result: The disappearance time of fever, lung rales, cough and hospital stay time in the observation group were shorter than those in the control group, the differences were statistically significant (P<0.05). The total effective rate of the observation group was higher than that of the control group, and the curative effect of the observation group was better than that of the control group, the differences were statistically significant (P<0.05). After treatment, blood oxygen partial pressure (PaO2) and blood oxygen saturation (SpO2) of both groups were higher than those before treatment, and blood carbon dioxide partial pressure (PaCO2) of both groups were lower than those before treatment, and PaO2 and SpO2 of the observation group were higher than those of the control group, while PaCO2 of the observation group was lower than that of the control group, the differences were statistically significant (P<0.05). After treatment, the levels of interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), C reactive protein (CRP) and procalcitonin (PCT) of both groups were lower than those before treatment, and those of the observation group were lower than those of the control group, the differences were statistically significant (P<0.05). Conclusion: On the basis of Imipenem and Cilastatin Sodium, combined with Xuebijing in the treatment of children with severe pneumonia is more conducive to removing inflammatory factors, alleviating inflammation, improving the patient’s arterial blood gas, promoting the regression of the children’s clinical symptoms, and speeding up the recovery of the children.
[Key words] Imipenem and Cilastatin Sodium Xuebijing Severe pneumonia
First-author’s address: Jiamusi Maternal and Child Health Hospital, Heilongjiang Province, Jiamusi 154002, China
doi:10.3969/j.issn.1674-4985.2022.08.010
重癥肺炎是一種常見(jiàn)的感染性疾病,各年齡段均可發(fā)病,其中小兒治療難度較大,重癥肺炎易發(fā)生進(jìn)展,危及患兒生命[1]。重癥肺炎發(fā)病較為復(fù)雜,可能與病原菌感染、小兒遺傳、營(yíng)養(yǎng)等因素有關(guān)[2]。亞胺培南西司他丁鈉作為β-內(nèi)酰胺抗生素,對(duì)大多數(shù)常見(jiàn)的肺炎病原菌均能起到較好的滅殺效果,已得到臨床廣泛應(yīng)用[3]。有研究報(bào)道,將其用于治療成人重癥肺炎,患者炎癥反應(yīng)及臨床癥狀得到改善,療效顯著[4]。血必凈注射液屬中藥制劑,藥物中的有效活性成分具有抗感染、抗氧化、免疫調(diào)節(jié)等作用,目前常用于成人重癥肺炎的治療,而鮮有將其運(yùn)用于小兒的報(bào)道[5]?;诖?,本研究前瞻性將亞胺培南西司他丁鈉與血必凈聯(lián)合治療小兒重癥肺炎,觀察其療效及對(duì)患兒肺功能、炎癥反應(yīng)等的影響,現(xiàn)報(bào)道如下。
1 資料與方法
1.1 一般資料 選取2019年3月-2020年3月佳木斯市婦幼保健院收治的140例重癥肺炎患兒。納入標(biāo)準(zhǔn):重癥肺炎符合文獻(xiàn)[6]中的診斷標(biāo)準(zhǔn),具有發(fā)熱、肺啰音、咳嗽等癥狀,并經(jīng)影像學(xué)檢查存在病灶。排除標(biāo)準(zhǔn):(1)合并其他肺部疾病;(2)合并其他感染疾病;(3)對(duì)研究藥物過(guò)敏;(4)合并其他臟器嚴(yán)重功能障礙。按照隨機(jī)數(shù)字表法將患兒分為觀察組和對(duì)照組,每組70例。本研究符合《赫爾辛基宣言》,經(jīng)醫(yī)院倫理委員會(huì)批準(zhǔn),患兒家屬知情同意且簽署同意書(shū)。
1.2 方法 所有患兒均采用常規(guī)治療,包括止咳、營(yíng)養(yǎng)支持、臟器保護(hù)、維持水電解質(zhì)平衡等。對(duì)照組在此基礎(chǔ)上給予靜脈滴注10~20 mg/kg亞胺培南西司他丁鈉(生產(chǎn)廠家:國(guó)藥集團(tuán)國(guó)瑞藥業(yè)有限公司,批準(zhǔn)文號(hào):國(guó)藥準(zhǔn)字H20074008,規(guī)格:500 mg)治療,2次/d,連續(xù)治療7 d。觀察組在對(duì)照組基礎(chǔ)上給予靜脈滴注0.5 mL/kg的血必凈注射液(生產(chǎn)廠家:天津紅日藥業(yè)股份有限公司,批準(zhǔn)文號(hào):國(guó)藥準(zhǔn)字Z20040033,規(guī)格:10 mL/支)治療,1次/d,連續(xù)治療7 d。
1.3 觀察指標(biāo)及判定標(biāo)準(zhǔn) (1)比較兩組發(fā)熱、肺啰音、咳嗽等癥狀消退時(shí)間及住院時(shí)間。(2)比較兩組療效。臨床療效分為痊愈、顯效、有效及無(wú)效。痊愈:臨床癥狀和體征均完全消失,實(shí)驗(yàn)室檢查白細(xì)胞正常,肺部病灶吸收超過(guò)90%;顯效:臨床癥狀和體征均顯著減輕,實(shí)驗(yàn)室檢查白細(xì)胞正常,肺部病灶吸收超過(guò)50%;有效:臨床癥狀和體征均有所改善,實(shí)驗(yàn)室檢查白細(xì)胞正常,肺部病灶吸收低于50%;無(wú)效:臨床癥狀和體征均未改善,實(shí)驗(yàn)室檢查白細(xì)胞異常,肺部病灶無(wú)吸收甚至加重??傆行?痊愈+顯效+有效。(3)比較兩組治療前后動(dòng)脈血?dú)庵笜?biāo)水平。治療前后采集患兒清晨靜脈血5 mL,采用羅氏cobas b 123型全自動(dòng)血?dú)夥治鰞x檢測(cè)動(dòng)脈血?dú)庵笜?biāo)[血氧分壓(partial pressure of oxygen,PaO2)、血二氧化碳分壓(partial pressure of carbon dioxide,PaCO2)、血氧飽和度(pulse oxygen saturation,SpO2)]水平。(4)比較兩組治療前后炎癥因子水平。治療前后采集患兒清晨靜脈血5 mL,離心15 min(3 000 r/min),收集上清待測(cè),分別采用ELISA法、免疫散射比濁法、電化學(xué)發(fā)光法檢測(cè)血清炎癥因子[白介素-6(interleukin-6,IL-6)、腫瘤壞死因子-α(tumor necrosis factor-α,TNF-α)]、炎癥指標(biāo)[C反應(yīng)蛋白(C reactive protein,CRP)、降鈣素原(procalcitonin,PCT)]水平,儀器使用日立7600型全自動(dòng)生化分析儀。
1.4 統(tǒng)計(jì)學(xué)處理 采用SPSS 22.0軟件對(duì)所得數(shù)據(jù)進(jìn)行統(tǒng)計(jì)分析,計(jì)量資料用(x±s)表示,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);計(jì)數(shù)資料以率(%)表示,比較采用字2檢驗(yàn);等級(jí)資料采用秩和檢驗(yàn)。以P<0.05為差異有統(tǒng)計(jì)學(xué)意義。
2 結(jié)果
2.1 兩組一般資料比較 兩組一般資料比較,差異均無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05),具有可比性。見(jiàn)表1。
2.2 兩組癥狀消退時(shí)間及住院時(shí)間比較 觀察組發(fā)熱、肺啰音、咳嗽消退時(shí)間、住院時(shí)間均短于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05),見(jiàn)表2。
2.3 兩組臨床療效比較 觀察組療效優(yōu)于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。觀察組總有效率為95.71%,高于對(duì)照組的85.71%,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。見(jiàn)表3。
2.4 兩組治療前后動(dòng)脈血?dú)庵笜?biāo)水平比較 治療前,兩組PaO2、PaCO2、SpO2水平比較,差異均無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05)。治療后,兩組PaO2、SpO2均高于治療前,PaCO2均低于治療前,且觀察組PaO2、SpO2均高于對(duì)照組,PaCO2低于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。見(jiàn)表4。
2.5 兩組治療前后炎癥因子水平比較 治療前,兩組IL-6、TNF-α、CRP、PCT水平比較,差異均無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05);治療后,兩組IL-6、TNF-α、CRP、PCT水平均低于治療前,且觀察組均低于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。見(jiàn)表5。
3 討論
肺炎是一種呼吸道感染性疾病,臨床癥狀為發(fā)熱、咳嗽、呼吸困難等,重癥肺炎是因未及時(shí)治療的肺炎發(fā)展形成,會(huì)產(chǎn)生全身性炎癥反應(yīng),其發(fā)病兇險(xiǎn),具有較高的病死率[7]。小兒是重癥肺炎的高危人群,病情易反復(fù)、遷延不愈,更易引發(fā)急性呼吸窘迫、感染性休克及呼吸衰竭,嚴(yán)重者導(dǎo)致臟器衰竭甚至死亡[8]。臨床治療經(jīng)驗(yàn)性采用廣譜抗菌性的大環(huán)內(nèi)酯類(lèi)抗生素,并輔以化痰止咳、營(yíng)養(yǎng)支持等輔助性對(duì)癥治療[9]。然而隨著細(xì)菌耐藥性的提高,經(jīng)驗(yàn)性用藥難以達(dá)到理想殺菌效果,不能很好地控制病情,因此需探索新的治療方式,改善患兒預(yù)后。亞胺培南西司他丁鈉是由亞胺培南、西司他丁組成,前者為一種新型的抗生素,可阻礙細(xì)胞壁的合成;后者是一種酶抑制劑,可阻斷亞胺培南在體內(nèi)代謝,維持血液亞胺培南藥物濃度,發(fā)揮更好的抑菌效果[10]。倪文昌等[11]將其與阿奇霉素聯(lián)合治療小兒重癥肺炎取得良好效果,改善炎癥反應(yīng),但其療效仍可進(jìn)一步提高。
血必凈注射液是由紅花、丹參、川芎、赤芍、當(dāng)歸提取制成的中藥復(fù)方制劑,現(xiàn)代藥理學(xué)證明,具有抑制血小板活化因子、改善微循環(huán),活血化瘀;抗氧化、抗炎;保護(hù)血管、降低血管通透性;改善機(jī)體免疫功能的作用[12-13]。駱川等[14]研究顯示血必凈能有效抑制膿毒癥患者的炎癥反應(yīng),控制疾病進(jìn)展。周曉娜[15]發(fā)現(xiàn)血必凈可明顯改善患兒癥狀體征,改善患兒動(dòng)脈血?dú)?、心功能,緩解炎癥反應(yīng),具有良好的臨床價(jià)值。本文觀察組臨床癥狀消退更快,抗菌藥及住院時(shí)間更短,同時(shí)臨床療效明顯較優(yōu),提示血必凈注射液聯(lián)合亞胺培南西司他丁鈉可有效改善重癥肺炎患兒臨床癥狀,療效更佳。根據(jù)中醫(yī)學(xué)理論,重癥肺炎屬“傷寒”“溫病”范疇,病機(jī)為正氣不足、外邪侵襲,致肺失宣降、血滯成瘀、痰瘀互結(jié),而血必凈注射液的清熱解毒、活血化瘀功效具有對(duì)癥治療的效果[16]。
炎性反應(yīng)與重癥肺炎密切相關(guān)。細(xì)菌及內(nèi)毒素刺激機(jī)體固有免疫細(xì)胞分泌大量的TNF-α、IL-6等炎癥因子,啟動(dòng)炎癥級(jí)聯(lián)反應(yīng),產(chǎn)生炎癥風(fēng)暴,誘導(dǎo)免疫細(xì)胞凋亡,引起機(jī)體免疫抑制[17]。CRP是一種急性反應(yīng)蛋白,正常生理狀態(tài)下,機(jī)體CRP水平極低,而當(dāng)機(jī)體受到刺激時(shí),CRP表達(dá)水平可在短時(shí)間內(nèi)迅速上升、成倍增長(zhǎng),是機(jī)體炎癥反應(yīng)程度的重要標(biāo)志物。PCT是降鈣素的前體分子,正常生理狀態(tài)或輕微感染下,機(jī)體PCT水平極低,當(dāng)機(jī)體受到細(xì)菌毒素、嚴(yán)重炎癥等刺激后,PCT表達(dá)迅速升高,因此常作為細(xì)菌性炎癥和真菌感染性的全身炎癥反應(yīng)的特異指標(biāo)[18-19]。本文觀察組治療后TNF-α、IL-6、CRP、PCT水平均低于對(duì)照組,提示血必凈注射液聯(lián)合亞胺培南西司他丁鈉可明顯降低重癥肺炎患兒機(jī)體炎癥因子水平,改善機(jī)體炎癥反應(yīng)。動(dòng)脈血?dú)夥治鍪菣z測(cè)外周血中O2、CO2及酸堿性物質(zhì)的水平,可反映機(jī)體肺的換氣功能及酸堿平衡狀態(tài)。本文觀察組動(dòng)脈血?dú)鈨?yōu)于對(duì)照組,提示血必凈注射液聯(lián)合亞胺培南西司他丁鈉可更有效的改善患兒動(dòng)脈血?dú)?,提升患兒肺換氣功能。分析其原因可能是血必凈可增強(qiáng)患兒免疫力,促進(jìn)機(jī)體形成炎性屏障,有效防止病原菌產(chǎn)生的炎癥風(fēng)暴[20]。
綜上所述,在亞胺培南西司他丁鈉基礎(chǔ)上聯(lián)合血必凈治療重癥肺炎患兒能通過(guò)清除患兒機(jī)體炎癥因子,緩解全身炎癥反應(yīng),改善患兒動(dòng)脈血?dú)?,提升亞胺培南西司他丁鈉的臨床療效,促進(jìn)患兒臨床癥狀消退,加快患兒康復(fù)。
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(收稿日期:2021-09-14) (本文編輯:張明瀾)