Letter to the Editor Open Access
Copyright ©The Author(s) 2025. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Virol. Mar 25, 2025; 14(1): 98359
Published online Mar 25, 2025. doi: 10.5501/wjv.v14.i1.98359
Revisiting dexamethasone dosage in COVID-19 management
Abhishet Varama, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Krung Thep Maha Nakhon, Thailand
ORCID number: Abhishet Varama (0009-0002-2671-2711).
Author contributions: Abhishet V drafted, wrote and edited the editorial. No external help was used in the making of this manuscript.
Conflict-of-interest statement: The author declares no conflict of interest associated with this manuscript.
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: https://creativecommons.org/Licenses/by-nc/4.0/
Corresponding author: Abhishet Varama, BSc, Master's Student, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Pathum Wan, Bangkok 10330, Krung Thep Maha Nakhon, Thailand. abhishet.varama@docchula.com
Received: June 25, 2024
Revised: November 18, 2024
Accepted: November 26, 2024
Published online: March 25, 2025
Processing time: 155 Days and 22 Hours

Abstract

The ongoing coronavirus disease 2019 (COVID-19) pandemic has necessitated rapid advancements in therapeutic strategies, with dexamethasone emerging as a key treatment for severe cases. This editorial discusses the systematic review conducted by Sethi et al, published in the World Journal of Virology. The review critically examines the efficacy and safety of varying dosages of dexamethasone in severe COVID-19 patients, providing a comprehensive meta-analysis that underscores the current clinical recommendations favoring a low-dose regimen. Despite these findings, the review highlights the potential benefits of tailored dosages for specific patient subgroups, suggesting a need for personalized treatment approaches. This editorial expands on the implications of these findings, advocating for the integration of evolving clinical data into treatment protocols and calling for further research into patient-specific responses to therapy. It emphasizes the importance of adaptability and precision in pandemic response, urging the medical community to consider both the robustness of existing evidence and the potential for innovative approaches to enhance patient outcomes in the face of global health challenges.

Key Words: COVID-19 treatment; Dexamethasone dosage; Personalized medicine; Editorial; Clinical adaptability

Core Tip: This editorial delves into the critical analysis provided by Sethi et al on dexamethasone dosing in severe coronavirus disease 2019 (COVID-19) cases. Highlighting the review's challenge to the one-size-fits-all approach, it emphasizes the need for personalized medicine and calls for further research to refine treatment protocols based on emerging evidence and patient-specific factors. The editorial advocates for the integration of nuanced clinical data to enhance therapeutic strategies against COVID-19, fostering a broader discussion on the adaptability of clinical practice in pandemic responses and the potential for tailored patient care.



TO THE EDITOR

The coronavirus disease 2019 (COVID-19) pandemic has relentlessly challenged the global medical community to adapt and innovate under pressure. Among the therapeutic arsenal deployed against severe manifestations of COVID-19, dexamethasone, a synthetic glucocorticoid, has emerged as a cornerstone treatment, especially for patients experiencing severe respiratory complications[1]. In this issue of the World Journal of Virology, Sethi et al[2] present a systematic review titled "Dosage and utilization of dexamethasone in the management of COVID-19: A critical review" which provides a meticulous analysis of the effectiveness and safety of various dosages of dexamethasone. This article not only enriches our understanding but also ignites a crucial discussion on the optimization of therapeutic strategies in the face of a global health crisis.

Context and Importance of the study

From the early days of the pandemic, the Recovery Collaborative group’s findings highlighted the mortality reduction benefits of dexamethasone among severely affected patients requiring respiratory support[3]. However, the optimal dosage-whether a standard low dose or a higher therapeutic dose-remains a subject of contention within the medical community. The significance of Sethi et al's review lies in its timely challenge to the one-size-fits-all approach, suggesting a more nuanced application of dexamethasone based on emerging evidence and patient-specific factors[2].

Study synopsis and findings

The authors embarked on a comprehensive review, adhering to PRISMA guidelines, which involved a detailed literature search across multiple databases up to March 2024. Their methodological rigor included the use of the Cochrane Risk of Bias Tool and the Newcastle-Ottawa scale, ensuring the robustness of the evidence evaluated. The meta-analysis, employing a random-effects model, revealed no significant differences in 28-day and 60-day all-cause mortality, mean length of hospital stays, or adverse events between high and low dosages of dexamethasone.

Despite these findings, the study is pivotal not for the answers it provides but for the questions it raises. It underscores an essential aspect of clinical practice in pandemic response: The adaptability of treatment protocols to incorporate patient-specific variables and evolving clinical data.

Implications for clinical practice

The core implication of Sethi et al’s findings advocate for maintaining the current low-dose regimen as a safe and effective treatment for the majority of severe COVID-19 cases[2]. However, the subtle variations in data suggest potential benefits of higher doses in specific patient subsets, particularly those with certain clinical or demographic characteristics. This insight is crucial as it prompts a re-evaluation of our therapeutic strategies and supports the call for personalized medicine in the management of complex diseases like COVID-19.

Future directions and research

The discussion section of the paper brilliantly sets the stage for future research. It suggests that further trials should be designed to stratify patients more clearly by various demographic and clinical factors. Such stratification could potentially reveal critical insights into how different patient groups respond to varying dosages of dexamethasone, thus enabling more tailored and potentially more effective treatment protocols.

Moreover, the study highlights the necessity for ongoing research into the long-term impacts of different dexamethasone dosing regimens on outcomes like long COVID-19, a growing concern as the pandemic evolves.

Conclusion and call to action

In conclusion, Sethi et al’s systematic review does more than just contribute to the academic discourse[2]. It acts as a catalyst for rethinking how we manage severe COVID-19. By providing a thorough, evidence-based analysis, the authors encourage not only adherence to proven therapies but also the exploration of new, potentially more effective ways to manage patient care under pandemic conditions.

This editorial board commends the authors for their rigorous and insightful contribution. We encourage our readers to consider not just the conclusions of this review, but also the broader implications for clinical practice and future research. As we continue to navigate the challenges posed by COVID-19, let us remain committed to enhancing our therapeutic approaches through precision, evidence, and a deep commitment to patient-specific care.

This editorial and the article it discusses serve as vital instruments for expanding our collective knowledge and improving our responses to a virus that has affected millions worldwide. They remind us of the power of well-conducted research to influence not just clinical outcomes but also global health policy and practice.

Footnotes

Provenance and peer review: Invited article; Externally peer reviewed.

Peer-review model: Single blind

Specialty type: Virology

Country of origin: Thailand

Peer-review report’s classification

Scientific Quality: Grade B

Novelty: Grade B

Creativity or Innovation: Grade B

Scientific Significance: Grade B

P-Reviewer: Hassan FE S-Editor: Liu H L-Editor: A P-Editor: Zhang L

References
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2.  Sethi I, Shaikh A, Sethi M, Chohan HK, Younus S, Khan SA, Surani S. Dosage and utilization of dexamethasone in the management of COVID-19: A critical review. World J Virol. 2024;13:95709.  [PubMed]  [DOI]  [Cited in This Article: ]  [Reference Citation Analysis (0)]
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