Is the safety of azithromycin superior to other antibiotics in the treatment of infectious diseases in children?
Letter to the Editor

Is the safety of azithromycin superior to other antibiotics in the treatment of infectious diseases in children?

Jiangfeng Wu^, Yinghong Guo, Jingjing Shao, Anli Zhao, Yun Jin

Department of Ultrasound, The Affiliated Dongyang Hospital of Wenzhou Medical University, Dongyang, China

^ORCID: 0000-0002-5036-799X.

Correspondence to: Jiangfeng Wu. Department of Ultrasound, The Affiliated Dongyang Hospital of Wenzhou Medical University, Dongyang 322100, China. Email: wjfhospital@163.com.

Comment on: Li D, Wang Y. Safety of azithromycin in pediatric infectious diseases: a clinical systematic review and meta-analysis. Transl Pediatr 2021;10:2594-601.


Submitted Dec 28, 2021. Accepted for publication Mar 01, 2022.

doi: 10.21037/tp-21-619


We read with great interest the recent published study by Li and colleagues entitled “Safety of azithromycin in pediatric infectious diseases: a clinical systematic review and meta-analysis” (1). They demonstrated that the safety of azithromycin is superior to other antibiotics in the treatment of infectious diseases in children. We appreciate Li and colleagues for the valuable study, however, after a careful learning of the literature, we would like to pay attention to some important missing aspects in the study.

Firstly, after carefully reviewing the included study by Wang et al. (2), we found that 160 children diagnosed as mycoplasma pneumoniae pneumonia were randomly divided into two groups: experimental group and control group and each group with 80 children. Whereas, in table 1, Li et al. (1) depicted that 180 children were included and 91 children were enrolled in experimental group and 89 in control group. Moreover, the erroneous data that adverse reactions of 113 cases occurred in 91 children in experimental group and adverse reactions of 115 cases in 89 children in control group resulted in odds ratio (OR) not being estimable showed in figures 2,3.

Secondly, sensitivity analysis is carried out by omitting one study at a time to investigate the effect on the overall pooled estimate (3). In the heterogeneity investigation and sensitivity analyses section, the authors performed the sensitivity analysis only by omitting Saiman et al.’s study (4) and did not further exclude the other included studies. Hence, we believe that the sensitivity analysis was insufficient.

In short, Li et al. (1) revealed a significant issue with regard to the clinical safety of azithromycin; however, the data should be further revised to validate the conclusions because of the concerns above.


Acknowledgments

Funding: None.


Footnote

Provenance and Peer Review: This article was a standard submission to the journal. The article did not undergo external peer review.

Conflicts of Interest: All authors have completed the ICMJE uniform disclosure form (available at https://tp.amegroups.com/article/view/10.21037/tp-21-619/coif). The authors have no conflicts of interest to declare.

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References

  1. Li D, Wang Y. Safety of azithromycin in pediatric infectious diseases: a clinical systematic review and meta-analysis. Transl Pediatr 2021;10:2594-601. [Crossref] [PubMed]
  2. Wang J, Yang C. Clinical effect of sequential therapy with azithromycin in children mycoplasma pneumoniae pneumonia. Pak J Pharm Sci 2018;31:1649-52. [PubMed]
  3. Wu J, Wang Y, Zhao A, et al. Lung Ultrasound for the Diagnosis of Neonatal Respiratory Distress Syndrome: A Meta-analysis. Ultrasound Q 2020;36:102-10. [Crossref] [PubMed]
  4. Saiman L, Anstead M, Mayer-Hamblett N, et al. Effect of azithromycin on pulmonary function in patients with cystic fibrosis uninfected with Pseudomonas aeruginosa: a randomized controlled trial. JAMA 2010;303:1707-15. [Crossref] [PubMed]
Cite this article as: Wu J, Guo Y, Shao J, Zhao A, Jin Y. Is the safety of azithromycin superior to other antibiotics in the treatment of infectious diseases in children? Transl Pediatr 2022;11(4):610-611. doi: 10.21037/tp-21-619