Related Experiment Video
Updated: May 22, 2025

Live Imaging and Quantification of Viral Infection in K18 hACE2 Transgenic Mice Using Reporter-Expressing Recombinant SARS-CoV-2
Published on: November 5, 2021
Pharmacologic Treatment and Management of Coronavirus Disease 2019
Amy Hirsch Shumaker1, Adarsh Bhimraj2
1Department of Pharmacy, VA Northeast Ohio Healthcare System, OH, USA; School of Medicine, Case Western Reserve University, OH, USA.
Insights
Widespread vaccination and Omicron variants have lowered severe COVID-19 cases. However, high-risk patients still need individualized treatment for mild-to-moderate coronavirus disease 2019 (COVID-19).
Area of Science:
- Infectious Diseases
- Virology
- Immunology
Background:
- Widespread vaccination, hybrid immunity, and Omicron variant characteristics have reduced severe coronavirus disease 2019 (COVID-19) in the general population.
- However, specific patient groups remain at elevated risk for severe COVID-19 outcomes.
- Current treatment guidelines for severe and critical COVID-19 have seen limited updates in recent years.
Purpose of the Study:
- To review the current landscape of COVID-19 treatment strategies.
- To emphasize the need for individualized treatment approaches in mild-to-moderate COVID-19.
- To discuss the evolving role and optimal timing of immunomodulatory agents in the Omicron era.
Main Methods:
- Review of current literature and clinical guidelines.
- Analysis of data regarding immunomodulatory agents in COVID-19 management.
- Consideration of variant-specific characteristics and population immunity.
Main Results:
- Decreased incidence of severe COVID-19 outcomes in the general population due to vaccination and Omicron variants.
- Identification of patient subgroups at high risk for severe disease.
- Established guideline-directed therapy for severe/critical COVID-19, with ongoing research into immunomodulators.
Conclusions:
- Individualized treatment is crucial for patients with mild-to-moderate COVID-19, balancing benefits and harms.
- While understanding of immunomodulatory agents has grown, their precise role and timing in the Omicron era require further clarification.
- Continued research is necessary to refine management strategies for severe and critical COVID-19.
Abstract:
Widespread vaccination, hybrid immunity, and reduced pathogenicity with circulating Omicron variants have decreased the rate of severe coronavirus disease 2019 (COVID-19) outcomes in the general population. Certain patients with COVID-19 remain at high risk for severe outcomes. Clinicians must individualize treatments based on expected benefits and relative harms for patients with mild-to-moderate COVID-19. Guideline-directed therapy for severe and critical COVID-19 has remained static over the last couple of years. Data on immunomodulatory agents have improved our understanding of the management of severe and critical COVID-19, yet uncertainty remains on the role and timing of these agents in the Omicron era.
More Related Videos
09:36Halogenated Agent Delivery in Porcine Model of Acute Respiratory Distress Syndrome via an Intensive Care Unit Type Device
Published on: September 24, 2020
05:46A Novel Inhalation Mask System to Deliver High Concentrations of Nitric Oxide Gas in Spontaneously Breathing Subjects
Published on: May 4, 2021
Related Concept Videos
Pneumonia IV: Management
Bacterial Pneumonia Treatment
For bacterial pneumonia, antibiotics serve as the cornerstone of therapy. Initial treatment often begins with empirical antibiotics, tailored to the anticipated causative organism and adjusted based on culture results. Key antibiotic choices include:
COPD: Management Using Bronchodilators and Corticosteroids
Chronic Obstructive Pulmonary Disease-V: Management
Smoking Cessation
Pulmonary Tuberculosis V
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the...
Treatment for Pulmonary Arterial Hypertension: Receptor Tyrosine Kinase Inhibitors and Calcium Channel Blockers
TKIs, such as imatinib (Gleevec), are particularly effective in tackling the growth and mitogenic factors that become upregulated in PAH patients. These factors contribute to the...
Cystic Fibrosis: Management
Sinus disease and chronic...