Long-Term Effects of COVID-19

Area of Science:

• Infectious Diseases
• Public Health
• Internal Medicine

Background:

• Coronavirus disease 2019 (COVID-19) is a severe, highly lethal infection with increasing global impact.
• Understanding the acute and long-term effects of COVID-19 is evolving, highlighting its heterogeneous nature.
• Recent literature emphasizes the need for a comprehensive approach to the multisystemic pathophysiology and sequelae of COVID-19.

Purpose of the Study:

• To review current evidence on the long-term health consequences of COVID-19.
• To inform an evidence-based, multidisciplinary management strategy for post-acute COVID-19.
• To provide a guideline for clinicians managing patients with long-term COVID-19 effects.

Main Methods:

• A PubMed search was conducted using terms related to post-acute COVID-19.
• Inclusion criteria focused on peer-reviewed studies in English published by July 17, 2021.
• The review considered studies on adult populations, with specific mention of pediatric multisystem inflammatory syndrome.

Main Results:

• Preliminary evidence indicates post-acute sequelae across pulmonary, cardiovascular, neurological, hematological, renal, endocrine, gastrointestinal, and integumentary systems.
• COVID-19's effects extend beyond the acute infection phase, manifesting as long-term health consequences.
• Multisystem inflammatory syndrome in children is also a noted sequela.

Conclusions:

• Interdisciplinary monitoring and holistic management, including nutrition, physical therapy, and psychological support, are vital for detecting and preventing long-term damage.
• Clinicians should adapt management strategies based on individual patient needs and the latest evidence.
• The existence of long-term effects reinforces the importance of COVID-19 vaccination.