Research and Reports in Pulmonology

All submissions of the EM system will be redirected to Online Manuscript Submission System. Authors are requested to submit articles directly to Online Manuscript Submission System of respective journal.
Reach Us +44-1518-081136

Commentary - Research and Reports in Pulmonology (2023) Volume 4, Issue 3

Pulmonary manifestations of covid-19: Lessons from the pandemic.

Anne Chaguza*

Department of Epidemiology of Microbial Diseases, Yale School of Public Health, New Haven, CT, USA

*Corresponding Author:
Anne Chaguza
Department of Epidemiology of Microbial Diseases
Yale School of Public Health, New Haven, CT, USA
E-mail: anne.chaguza@yale.edu

Received: 30-May-2023, Manuscript No. AARRP-23-103840; Editor assigned: 01-June-2023, PreQC No. AARRP-23-103840 (PQ); Reviewed: 15-June-2023, QC No. AARRP-23-103840; Revised: 20-June-2023, Manuscript No. AARRP-23-103840 (R); Published: 27-June-2023, DOI: 10.35841/aarrp-4.3.146

Citation: Chaguza A. Pulmonary manifestations of covid-19: Lessons from the pandemic. Res Rep Pulmonol. 2023;4(3):146

Visit for more related articles at Research and Reports in Pulmonology

Introduction

The COVID-19 pandemic has highlighted the significant impact of the novel coronavirus SARS-CoV-2 on the respiratory system. Pulmonary manifestations of COVID-19 range from mild respiratory symptoms to severe acute respiratory distress syndrome (ARDS) and long-term complications. Understanding the spectrum of pulmonary involvement and its underlying mechanisms is crucial for early diagnosis, appropriate management, and prevention of long-term sequelae [1].

SARS-CoV-2 primarily enters the respiratory system through binding to the angiotensin-converting enzyme 2 (ACE2) receptor. The virus infects the nasal and bronchial epithelium, leading to an inflammatory response. The involvement of type II pneumocytes, endothelial cells, and immune cells contributes to the pathogenesis of COVID-19-associated lung injury.

COVID-19 presents with a wide spectrum of respiratory symptoms, including cough, dyspnea, and pneumonia. Ground-glass opacities and consolidation are typical findings on chest imaging. However, the variability of clinical presentations and the possibility of asymptomatic or mild cases pose diagnostic challenges, emphasizing the importance of widespread testing and surveillance [2].

Severe COVID-19 cases can progress to ARDS, a lifethreatening condition characterized by widespread inflammation, pulmonary edema, and hypoxemia. Effective management involves oxygen supplementation, non-invasive ventilation, or mechanical ventilation in the intensive care unit. Strategies such as prone positioning and the use of corticosteroids have shown promising results in improving outcomes [3].

Emerging evidence suggests that COVID-19 survivors may experience persistent respiratory symptoms and lung abnormalities even after recovery. Post-COVID-19 pulmonary sequelae, including pulmonary fibrosis, pulmonary vascular changes, and functional impairment, require long-term monitoring and rehabilitation [4].

The COVID-19 pandemic has provided valuable lessons for pulmonologists and researchers. It highlights the importance of preparedness, early detection, and adequate healthcare infrastructure. Collaborative research efforts have accelerated the development of effective vaccines and therapeutic interventions [5].

Conclusion

Pulmonary manifestations of COVID-19 encompass a wide range of clinical presentations and long-term sequelae. Timely recognition, appropriate diagnostic measures, and effective management are vital for improving patient outcomes. The lessons learned from the pandemic provide valuable insights into the prevention, treatment, and long-term care of COVID- 19-related pulmonary complications. Continued research and collaboration are essential for combating the respiratory impact of COVID-19 and mitigating its future consequences.

References

  1. Mina MJ, Andersen KG. COVID-19 testing: One size does not fit all. sci. 2021;371(6525):126-7.

    2. Indexed at, Google Scholar, Cross Ref

  2. Gomes B, Sanna G, Madeddu S, et al. Combining 25-hydroxycholesterol with an HIV fusion inhibitor peptide: interaction with biomembrane model systems and human blood cells. ACS Infec Dis. 2019;5(4):582-91.

    3. Indexed at, Google Scholar, Cross Ref

  3. Kadam U, Moeller CA, Irudayaraj J, et al. Effect of T-DNA insertions on mRNA transcript copy numbers upstream and downstream of the insertion site in A rabidopsis thaliana explored by surface enhanced R aman spectroscopy. Plant Biotechnol  J. 2014;12(5):568-77.

    4. Indexed at, Google Scholar, Cross Ref

  4. Maibaum L, Dinner AR, Chandler D. Micelle formation and the hydrophobic effect. J. Phys. Chem. B 2004;108(21):6778-81.

    5. Indexed at, Google Scholar, Cross Ref

  5. Cao YG, Zhang M, Yu D, et al. A method for quantifying the unstable and highly polar drug nafamostat mesilate in human plasma with optimized solid-phase extraction and ESI-MS detection: more accurate evaluation for pharmacokinetic study. ABC. 2008;391:1063-71.

    6. Indexed at, Google Scholar, Cross Ref

Get the App