Pleural effusion as an indicator for the poor prognosis of COVID-19 patients

Xiao-Shan Wei1, Xu Wang1, Lin-Lin Ye1

  • 1Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College Huazhong University of Science and Technology, Wuhan, China.

Insights

Pleural effusion in Coronavirus Disease 19 (COVID-19) patients indicates severe illness, increased mortality, and longer recovery times. This finding highlights the need for special attention to these patients for better outcomes.

Area of Science:

  • Pulmonology
  • Infectious Diseases
  • Radiology

Background:

  • Coronavirus Disease 19 (COVID-19) rapidly emerged as a global pandemic.
  • Understanding clinical manifestations in specific patient groups is crucial.

Purpose of the Study:

  • To investigate the clinical characteristics and outcomes of COVID-19 patients with pleural effusion.
  • To determine if pleural effusion is a prognostic indicator in COVID-19.

Main Methods:

  • Retrospective enrollment of COVID-19 patients from Union Hospital.
  • Classification into groups based on computed tomography (CT) scan findings of pleural effusion.
  • Comparison of clinical features, laboratory results, imaging, and outcomes between groups.

Main Results:

  • Pleural effusion was present in 9.19% of COVID-19 patients.
  • Patients with pleural effusion exhibited more severe or critical illness and higher mortality.
  • Longer hospital stays, prolonged viral shedding, and delayed lung inflammation resolution were observed in patients with pleural effusion.

Conclusions:

  • Pleural effusion in COVID-19 patients is associated with poor prognosis.
  • These patients require specialized clinical attention.
  • Pleural effusion may serve as a significant indicator of adverse outcomes in COVID-19.
Abstract

Related Concept Videos

Pleural Effusion II: Symptoms and Management01:28

Pleural Effusion II: Symptoms and Management

Pleural Effusion Overview
A pleural effusion is the abnormal collection of fluid between the parietal and visceral pleura layers of tissue that form the lining of the lungs and chest cavity. It can occur independently or due to surrounding parenchymal diseases, such as infection, malignancy, or inflammatory conditions.
Clinical Manifestations:
403
Pleural Effusion I: Introduction01:25

Pleural Effusion I: Introduction

Pleural effusion is an abnormal fluid accumulation in the pleural cavity, a narrow space between the lungs and the chest wall. It is not a disease per se but rather a symptom or indication of an underlying disease. In normal circumstances, this space contains a small amount of fluid (5 to 15 mL), a lubricant facilitating the non-frictional movement of the pleural surfaces.
There are two main types of pleural effusion: transudative and exudative. They are differentiated using Light's...
2.9K
Pneumonia III: Complications and Assessment01:30

Pneumonia III: Complications and Assessment

Pneumonia poses the potential for numerous complications that warrant consideration. These complications include the following:
577
Pneumothorax-II01:27

Pneumothorax-II

Pneumothorax is a medical condition defined by the buildup of air in the pleural space between the lungs and the chest wall. This accumulation of air can lead to partial or complete lung collapse, resulting in a range of clinical manifestations. Understanding the clinical presentation and effective management strategies is crucial for healthcare professionals in providing timely and appropriate care to individuals with pneumothorax.
Clinical Manifestations:
592
Pneumonia II: Pathophysiology01:29

Pneumonia II: Pathophysiology

The pathophysiology of pneumonia involves the following steps:
1.7K
Pleura of the Lungs01:13

Pleura of the Lungs

The lungs are nestled in a cavity, shielded by the pleura. The pleura, a form of serous membrane, wraps around each lung. This membrane arrangement consists of two layers: the visceral and parietal pleurae. The visceral pleura lines the surface of the lungIn contrast, the parietal pleura is the outer layer and contacts to the thoracic wall, the mediastinum, and the diaphragm. The hilum is the point of connection between the visceral and parietal layers. The space between the parietal and...
4.6K