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Related Concept Videos

Chronic Obstructive Pulmonary Disease-III: Symptoms and Complications.01:25

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Understanding the variety of primary symptoms and systemic complications that characterize chronic obstructive pulmonary disease (COPD) is crucial for healthcare professionals.
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Pneumonia poses the potential for numerous complications that warrant consideration. These complications include the following:
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Related Experiment Video

Updated: Oct 27, 2025

Lung CT Segmentation to Identify Consolidations and Ground Glass Areas for Quantitative Assesment of SARS-CoV Pneumonia
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Post-COVID syndrome: pulmonary complications

Dorina Esendağli1, Aydin Yilmaz2, Şule Akçay1

  • 1Department of Chest Diseases, Faculty of Medicine, Başkent University, Ankara, Turkey

Turkish Journal of Medical Sciences
|July 21, 2021
PubMed
Summary

This review examines long-term pulmonary complications following COVID-19 infection. It highlights the need to predict lung fibrosis and function loss in survivors to guide effective management strategies.

Keywords:
pulmonary complicationsPost-COVID

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Area of Science:

  • Pulmonology
  • Infectious Diseases
  • Critical Care Medicine

Background:

  • The ongoing pandemic caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) has led to millions of infections globally.
  • Coronavirus disease 2019 (COVID-19) presents with multi-systemic manifestations, predominantly affecting the pulmonary system.
  • Survivors of COVID-19 are experiencing a wide range of persistent effects and complications, necessitating a deeper understanding of their clinical outcomes and symptom timelines.

Purpose of the Study:

  • To review current literature on pulmonary complications in post-COVID syndrome.
  • To identify individuals at risk for lung fibrosis and loss of function after COVID-19.
  • To summarize management strategies for these pulmonary conditions.

Main Methods:

  • Comprehensive literature search of studies focusing on pulmonary sequelae of COVID-19.
  • Analysis of clinical data and outcomes in COVID-19 survivors with respiratory symptoms.
  • Synthesis of evidence regarding the progression and management of post-COVID lung disease.

Main Results:

  • Pulmonary system is the most commonly affected organ in COVID-19, leading to prolonged and persistent effects.
  • A significant subset of patients may progress to lung fibrosis and irreversible loss of pulmonary function.
  • Early identification and intervention are crucial for managing post-COVID respiratory complications.

Conclusions:

  • Pulmonary complications are a major concern in the post-COVID syndrome.
  • Predicting the risk of fibrosis and functional decline is essential for patient management.
  • Further research and standardized guidelines are needed for the effective treatment of long-term respiratory sequelae.