Open Access

Radiologically suspected COVID‑19‑associated organizing pneumonia responding well to corticosteroids: A report of two cases and a review of the literature

  • Authors:
    • Christos Siafarikas
    • Christos Stafylidis
    • Anastasios Tentolouris
    • Stamatia Samara
    • Irene Eliadi
    • Sotiria Makrodimitri
    • Demetrios A. Spandidos
    • Nikolaos Mathioudakis
    • Panagiotis Karamichalos
    • Petros Papalexis
    • Serafeim Chlapoutakis
    • Pagona Sklapani
    • Nikolaos Trakas
    • Vasiliki Epameinondas Georgakopoulou
  • View Affiliations

  • Published online on: May 18, 2022     https://doi.org/10.3892/etm.2022.11379
  • Article Number: 453
  • Copyright: © Siafarikas et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

Organizing pneumonia (OP) is a type of diffuse interstitial lung disease, which may be induced in the context of several clinical conditions, such as drug reactions, infections, autoimmune diseases and cancer. Coronavirus disease 2019 (COVID‑19)‑associated OP has been reported as a late‑stage consequence of the infection or a histological form of COVID‑19‑associated pneumonia. Autopsies and postmortem lung biopsies have demonstrated that the majority of patients with COVID‑19‑associated pneumonia develop secondary OP, and COVID‑19‑associated pneumonia and OP have common radiological features. The diagnosis of COVID‑19‑associated OP should be suspected in patients with severe acute respiratory syndrome coronavirus 2 infection who exhibit clinical deterioration despite optimal care, or who have aggravating symptoms following an initial recovery. The use of corticosteroids is a typical treatment for OP. However, to date, at least to the best of our knowledge, there are a few reports regarding the role of corticosteroids in COVID‑19‑associated pneumonia; thus, the optimal time for administration, the dose and treatment duration have not yet been determined. The present study presents two cases of patients with COVID‑19, who exhibited clinical deterioration following the initial phase of infection and with radiological characteristics of OP who received corticosteroids and had a favorable outcome. The early diagnosis of COVID‑19‑associated OP may lead to targeted treatment, decreased requirements for ventilatory support and an improved survival rate.
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July-2022
Volume 24 Issue 1

Print ISSN: 1792-0981
Online ISSN:1792-1015

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Spandidos Publications style
Siafarikas C, Stafylidis C, Tentolouris A, Samara S, Eliadi I, Makrodimitri S, Spandidos DA, Mathioudakis N, Karamichalos P, Papalexis P, Papalexis P, et al: Radiologically suspected COVID‑19‑associated organizing pneumonia responding well to corticosteroids: A report of two cases and a review of the literature. Exp Ther Med 24: 453, 2022
APA
Siafarikas, C., Stafylidis, C., Tentolouris, A., Samara, S., Eliadi, I., Makrodimitri, S. ... Georgakopoulou, V.E. (2022). Radiologically suspected COVID‑19‑associated organizing pneumonia responding well to corticosteroids: A report of two cases and a review of the literature. Experimental and Therapeutic Medicine, 24, 453. https://doi.org/10.3892/etm.2022.11379
MLA
Siafarikas, C., Stafylidis, C., Tentolouris, A., Samara, S., Eliadi, I., Makrodimitri, S., Spandidos, D. A., Mathioudakis, N., Karamichalos, P., Papalexis, P., Chlapoutakis, S., Sklapani, P., Trakas, N., Georgakopoulou, V. E."Radiologically suspected COVID‑19‑associated organizing pneumonia responding well to corticosteroids: A report of two cases and a review of the literature". Experimental and Therapeutic Medicine 24.1 (2022): 453.
Chicago
Siafarikas, C., Stafylidis, C., Tentolouris, A., Samara, S., Eliadi, I., Makrodimitri, S., Spandidos, D. A., Mathioudakis, N., Karamichalos, P., Papalexis, P., Chlapoutakis, S., Sklapani, P., Trakas, N., Georgakopoulou, V. E."Radiologically suspected COVID‑19‑associated organizing pneumonia responding well to corticosteroids: A report of two cases and a review of the literature". Experimental and Therapeutic Medicine 24, no. 1 (2022): 453. https://doi.org/10.3892/etm.2022.11379