Value of montelukast as a potential treatment of post-COVID-19 persistent cough: a non-randomized controlled pilot study
Aliae A R Mohamed Hussein, Mohamed Eltaher A A Ibrahim, Hoda A Makhlouf, Nahed A Makhlouf, Howaida K Abd-Elaal, Karima M S Kholief, Islam G Sayed
The Egyptian Journal of Bronchology, doi:10.1186/s43168-022-00154-6
Background: This pilot study included 68 cases with post-COVID-19 persistent cough (> 8 weeks), randomly allocated into two groups; intervention group (32 patients) received standard cough therapy, and montelukast 10 mg/ day for 14 days and control group (36 patients) received only cough sedatives.
Results: We found a significant improvement in the number of cough paroxysms/day, cough severity visual analog scale, cough severity index and cough quality of life, shorter duration improvement, and minimal side effects in the interventional group.
Conclusions: We suggest that montelukast may be effective to reduce the duration and severity of the persistent post-COVID-19 cough and further improve quality of life.
Abbreviations VAS: Cough visual analog scale; RSV: Respiratory syncytial virus; ACE: Angiotensin-converting enzyme.
Authors' contributions IG was the principal investigator, formulated the idea, and wrote the first draft of discussion. AMH, MEI, and HM collected the data, formulated the results, and edited the final draft and revision. NM was responsible for methodology and statistical analysis. HA and KK were responsible for data acquisition, review search, and writing the primary draft. The authors read and approved the final manuscript.
Declarations Ethics approval and consent to participate The Research Ethics Committee at the Faculty of Medicine, Aswan University, has approved the study (IRB number: aswu/469/7/2020), and all patients provided written informed consent before participation.
Consent for publication The manuscript has been read and approved by all the authors.
Competing interests The authors declare that they have no competing interests.
Publisher's Note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
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