ArticleAnnals of translational medicine2022
Efficacy and safety of ambroxol hydrochloride in the treatment of secretory otitis media: a systematic review and meta-analysis.
Article in Annals of translational medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
3 citing papers in PubMed, 4 citations in OpenAlex.
- Efficacy and safety of inhaled ambroxol hydrochloride solution in patients with lower respiratory tract infectious diseases: a randomized, double-blind, placebo-controlled, multicentre clinical trial.BMC infectious diseases · 2025Trial
- Effect of bronchoalveolar lavage combined with high-dose ambroxol hydrochloride on severe pneumonia with respiratory failure.American journal of translational research · 2025Article
- Exploring the efficacy and safety of Ambroxol in Gaucher disease: an overview of clinical studies.Frontiers in pharmacology · 2024Review
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Secretory otitis media is a very common nonsuppurative inflammatory disease in otorhinolaryngology. Ambroxol hydrochloride helps to improve ciliary movement in the ear canal and promote the dissolution and discharge of secretions. However, its effect still lacks systematic evaluation. We conducted a meta-analysis of clinical studies to systematically evaluate the application effect of ambroxol hydrochloride. Methods: A computer-based search of the Chinese Biomedical Database (CBM), China National Knowledge Infrastructure (CNKI), PubMed, and Web of Science databases was conducted using the keywords "Ambroxol hydrochloride" & "secretory otitis media". Randomized controlled trials published after 2015 were selected and then screened and analyzed using RevMan 5.4 software. Results: Ten studies involving a total of 998 patients were included. Meta-analysis showed that adding ambroxol hydrochloride to the original glucocorticoid treatment improved therapeutic efficacy [odds ratio (OR) =4.95, 95% confidence interval (CI): 3.27, 7.50, P<0.00001], reduced tympanic pressure after treatment [mean difference (MD) =-19.04, 95% CI: -22.72, -15.36, P<0.00001], and increased the pure tone threshold (MD =6.37, 95% CI: 5.36, 7.37, P<0.00001), without increasing adverse reactions (OR =0.51, 95% CI: 0.14, 1.85, P=0.30). Discussion: On the basis of the original treatment of secretory otitis media, adding ambroxol hydrochloride treatment improved the therapeutic effect, reduced tympanic pressure after treatment, and improved the pure tone threshold (hearing), without increasing adverse reactions.
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Registered trials
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