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SARS-CoV-2 Infection and Outcomes in Children with Inflammatory Bowel Diseases: A Systematic Review
Anastasia Batsiou1, Petros Mantzios2, Daniele Piovani3,4
1Neonatal Intensive Care Unit, "Agios Panteleimon" General Hospital of Nikea, 18454 Piraeus, Greece.
Insights
COVID-19 infection in pediatric patients with inflammatory bowel disease (PIBD) appears to be low. Current data do not support initial concerns of increased infection risk or worse outcomes in this population.
Area of Science:
- Pediatric Gastroenterology
- Infectious Diseases
- Inflammatory Bowel Disease
Background:
- The impact of COVID-19 on pediatric patients with inflammatory bowel disease (PIBD) remains unclear.
- Existing knowledge is evolving, necessitating updated research on infection risks and outcomes.
Purpose of the Study:
- To investigate the risk and clinical outcomes of COVID-19 infection in pediatric patients with inflammatory bowel disease.
- To synthesize current evidence on COVID-19 prevalence and severity in this vulnerable population.
Main Methods:
- A systematic literature search was conducted on PubMed and Scopus databases up to September 2022.
- 14 studies comprising 4006 children with PIBD were included in the review.
Main Results:
- The prevalence of COVID-19 among children with PIBD was 9.7% (390/4006).
- Hospitalization occurred in 5.9% and pediatric intensive care unit (PICU) admission in 0.6% of COVID-19 cases; no deaths were reported.
- Gastrointestinal symptoms were reported in 21% of cases with available data; no clear association between PIBD activity/treatment and COVID-19 outcomes was found.
Conclusions:
- The prevalence of COVID-19 in PIBD patients is low, and current data do not support heightened infection risk or worse prognosis.
- Further research is required to elucidate the natural history of COVID-19 in PIBD and optimize patient management and care strategies.
Abstract:
The impact of COVID-19 on pediatric patients with inflammatory bowel disease (PIBD) is still not clear and the knowledge acquired over the last 2 years is still evolving. This study aims to investigate the risk and clinical outcomes of COVID-19 in patients with PIBD. A systematic search of PubMed and Scopus databases was conducted to identify studies published up until September 2022. Out of the 475 articles screened, 14 studies were included in the review. Of the 4006 children with PIBD included, 390 (9.7%) tested positive for COVID-19. Among those with COVID-19, 5.9% (0-16.7%) needed hospitalization, 0.6% (0-1%) were admitted to the pediatric intensive care unit (PICU), and no deaths were reported. Among the included studies, only four presented details regarding patients' symptoms, with 21% (0-25%) presenting gastrointestinal (GI) symptoms. An association between PIBD activity or specific treatment and COVID-19 outcome could not be established. The prevalence of COVID-19 in patients with PIBD was low; therefore, the initial concerns regarding higher infection risk and worse prognosis in this population are not supported by the currently available data. Further research is needed to determine the natural history of the infection and the optimal treatment for these patients. Much is still unclear and additional studies should be performed in order to optimize prevention and care for this special group of patients.
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