Literature Review of COVID-19, Pulmonary and Extrapulmonary Disease

Fariba Yazdanpanah1, Akash Garg1, Shahrad Shadman1

  • 1University of Maryland Medical System, Capital Region Health, Internal Medicine Department, Cheverly, MD.

Insights

This review summarizes COVID-19 (coronavirus disease 2019) manifestations, including typical fever and respiratory symptoms, and atypical presentations. It highlights transmission routes and factors influencing disease severity for better diagnosis and management.

Area of Science:

  • Infectious Diseases
  • Public Health
  • Virology

Background:

  • The emergence of SARS-CoV2 in December 2019 led to a global pandemic.
  • Understanding COVID-19's diverse clinical spectrum is crucial for effective public health responses.

Purpose of the Study:

  • To review and classify the essential clinical manifestations of COVID-19.
  • To provide insights into diagnosis and management strategies for improving patient outcomes.

Main Methods:

  • A literature review of 59 relevant articles published up to May 1st, 2020.
  • Analysis of reported clinical presentations, transmission routes, and factors affecting COVID-19 severity.

Main Results:

  • Fever and respiratory involvement are the most common COVID-19 manifestations.
  • A wide spectrum of atypical presentations exists, and viral nucleic acid can be found in stool and urine.
  • Disease severity varies with patient's medical background, age, sex, and comorbidities.

Conclusions:

  • Early recognition of diverse COVID-19 symptoms is vital for timely diagnosis.
  • Comprehensive understanding of manifestations aids in tailored patient management and improved outcomes.
  • Further research into atypical presentations and long-term effects is warranted.

Related Concept Videos

COPD: Pathogenesis and Clinical Features01:20

COPD: Pathogenesis and Clinical Features

Chronic obstructive pulmonary disease (COPD) is a group of lung conditions that progressively worsen over time, including chronic bronchitis and emphysema. This cluster of diseases collectively leads to a gradual and irreversible decline in lung function over time.
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...
1.5K
Pneumonia II: Pathophysiology01:29

Pneumonia II: Pathophysiology

The pathophysiology of pneumonia involves the following steps:
1.5K
Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care01:29

Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care

Diagnosing Pulmonary EmbolismDiagnosing pulmonary embolism (PE) involves clinical assessment and advanced imaging tests. The preferred diagnostic tool is the spiral (helical) CT scan or CT angiography (CTA), which uses intravenous contrast media to visualize the pulmonary vasculature and identify emboli.A ventilation-perfusion (V/Q) scan is an alternative for patients unable to receive contrast media. This scan includes both perfusion and ventilation scanning. Perfusion scanning involves...
103
Chronic Obstructive Pulmonary Disease-III: Symptoms and Complications.01:25

Chronic Obstructive Pulmonary Disease-III: Symptoms and Complications.

Understanding the variety of primary symptoms and systemic complications that characterize chronic obstructive pulmonary disease (COPD) is crucial for healthcare professionals.
Symptoms of COPD can be classified as primary or systemic. Primary symptoms relate to reduced airflow, while systemic or extrapulmonary symptoms relate to COPD's broader impact on the body.
Primary Symptoms of COPD:
3.1K