小儿支原体肺炎95例临床观察

时间:2022-10-22 08:13:58

小儿支原体肺炎95例临床观察

doi:10.3969/j.issn.1007-614x.2014.12.34

摘 要 目的:探讨红霉素、阿奇霉素治疗小儿支原体肺炎的临床效果。方法:2012年2月-2014年1月收治支原体肺炎患儿95例,对照组40例给予红霉素30mg/(kg・日)溶于50g/L葡萄糖中静滴,1次/日,连续治疗14天;观察组50例在对照组的基础上加用阿奇霉素10mg/(kg・日)溶于50g/L葡萄糖中静滴,1次/日,连用5天。结果:观察组55例患儿治愈50例,治愈率90.1%,显效3例,进步2例,总有效率100.0%;对照组40例患儿治愈24例,治愈率60.5%,显效6例,进步5例,无效5例,总有效率87.5%,两组比较差异有统计学意义(P

关键词 小儿 支原体肺炎 红霉素 阿奇霉素

Clinical observation of 95 cases of children with mycoplasma pneumonia

Zhang Jiangang1,He Xiaolin2

Yuan Pu Community Health Service Centre of Xihu District,Hangzhou City,Zhejiang 3100241

The Second People's Hospital of Xihu District,Hangzhou City,Zhejiang 3100242

Abstract Objective:To investigate the clinical effect of erythromycin and azithromycin in the treatment of children with mycoplasma pneumonia.Methods:95 children with mycoplasma pneumonia were selected from February 2012 to January 2014.40 cases of the control group were treated with erythromycin 30mg /(kg・day) dissolved in 50g/L glucose intravenously,1 time/day,continuous treatment for 14 days.Based on the treatment of the control group,50 cases of the observation group were treated with azithromycin 10mg/(kg・day)dissolved in 50g/L glucose intravenously,1 time/day,continuous treatment for 5 days.Results:In 55 cases of the observation group,50 cases were cured,the cure rate was 90.1%.3 cases was effective,2 cases was progress.The total efficiency was 100.0%.In 40 cases of the control group,24 cases were cured,the cure rate was 60.5%.6 cases was effective,5 cases was progress,5 cases was no effective.The total efficiency was 87.5%.There were significant differences between those of two groups(P

Key words Children;Mycoplasma pneumonia;Erythromycin;Azithromycin

肺炎支原体是导致小儿肺炎的重要病原体之一[1],患儿主要表现为咳嗽、咳痰、发热等症状,近年来其发病率有上升趋势,而且发病年龄也逐步提前。2013年2月~2014年1月本院收治支原体肺炎患儿95例,疗效满意,现报告如下。

资料与方法

2012年2月-2014年1月收治支原体肺炎患儿95例,男58例(61.1%),女37例(30.9%),男女比1.57∶1,其中10.0×109/L 13例,淋巴细胞百分比增加92例,淋巴细胞百分比正常3例。随机分成观察组55例和对照组40例。

方法:对照组给予红霉素30mg/(kg・日)溶于50g/L葡萄糖中静滴,1次/日,连续治疗14天。观察组在对照组的基础上加用阿奇霉素10mg/(kg・日)溶于50g/L葡萄糖中静滴,1次/日,连用5天。

结 果

两组临床效果比较:观察组55例患儿治愈50例,治愈率90.1%,显效3例,进步2例,总有效率100.0%。对照组40例患儿治愈24例,治愈率60.5%,显效6例,进步5例,无效5例,总有效率87.5%。两组比较差异有统计学意义(P

讨 论

小儿支原体肺炎患儿主要表现为咳嗽、咳痰、发热等症状,近年来其发病率有上升趋势,而且发病年龄也逐步提前,因此,探索治疗支原体感染的有效药物至关重要。临床研究结果显示,在小儿支原体肺炎的治疗过程中,阿奇霉素序贯疗法比静滴红霉素的临床效果更显著[2,3],静滴阿奇霉素进行治疗痊愈率显著高于静滴红霉素,而且不良反应发生率也较低。

以往治疗小儿支原体肺炎首选红霉素,但是红霉素使用过程中会产生明显的胃肠道不良反应,临床使用受限。临床治疗过程中,为了避免增加患儿的心肺负荷,滴速常控制在(3~5)ml/(kg・小时),因局部疼痛常见,补液速度通常更慢,但是红霉素静滴时液体量大,因此静滴需要较长的时间,导致液体外渗发生率高,小儿难以忍受,依从性差[4]。阿奇霉素属于新一代大环内酯类抗生素,是氮代替了15元环大环内酯核9α位上的甲基,与红霉素相比其化学结构更加稳定[5],具有独特的药物动力学作用,能够使组织和细胞内浓度远高于细胞外浓度,且药物在组织中的浓度降低缓慢,在组织中的半衰期长达68小时[6],抗生素后效应显著,因此仅需给药1次/日,连续使用3天后停药,血清及组织中的药物浓度仍能预防病原体再生长,疗效可维持3~7天。目前阿奇霉素的口服剂型在临床已经广泛应用。因此选用阿奇霉素序贯疗法进行支原体肺炎的治疗,临床效果好,并且实用、依从性好。

本研究资料结果显示,观察组55例患儿治愈50例,治愈率90.1%,显效3例,进步2例,总有效率100.0%;对照组40例患儿治愈24例,治愈率60.5%,显效6例,进步5例,无效5例,总有效率87.5%。两组比较差异有统计学意义(P

参考文献

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