The Impact of the COVID-19 Pandemic on Foreign Body Ingestion Trends in Children: A Comparison of the Pre-Pandemic Period to 2020

Pediatric Esophageal Foreign Bodies and Caustic Ingestions

Foreign body ingestions commonly occur in children aged under 6 years. While serious complications of ingestions are rare, sharp objects, caustics, multiple magnets, and button batteries can be associated with poorer outcomes including gastrointestinal (GI) obstruction, perforation, necrosis, and fistula formation. Initial workup should include history, physical examination, and plain film radiographs that will identify radiopaque objects. Removal of the foreign body is typically warranted if the object is high risk, it is located higher up in the GI tract, the patient is symptomatic, or the object is retained for a prolonged amount of time.

Foreign body ingestion trends in children in the Daegu-Kyungpook Province, Korea before and during the COVID-19 period: a repeated cross-sectional study

Background

During the coronavirus disease 2019 (COVID-19) period, children spent more time at home, which is where most foreign body ingestions (FBIs) in children occur. We compared the rate of FBI in children in the Daegu-Kyungpook Province during COVID-19 to the rate in the 2 years before the COVID-19 period.

Methods

The period from January to December in the year 2020 was defined as the COVID-19 period, and the corresponding time period in 2018 and 2019 was defined as the pre-COVID-19 period. Medical records were analyzed retrospectively for pediatric patients aged 0-15 years who visited outpatient and emergency rooms at seven tertiary referral hospitals in Daegu-Kyungpook Province.

Results

The annual occurrence rate of FBIs in patients visiting seven tertiary referral hospitals was not different during COVID-19 compared to that in the pre-COVID-19 period and the median age of these patients during the COVID-19 and pre-COVID-19 periods was similar. However, occurrence rates increased in the groups aged 0-3 and 4-6 years but decreased in the group aged 7-15 years during the COVID-19 period. The proportion of male patients as well as inpatients increased significantly during the COVID-19 period (both P=0.01). The proportion of foreign bodies located in the post-pyloric region increased during the COVID-19 period (P=0.02). The most common symptom, foreign body sensation in the neck, was similar in both groups. There was no significant difference in the foreign body removal method between the two groups. The occurrence rates of swallowing of toys, coins, magnets, button batteries, and superabsorbent polymers non-significantly increased; and the food ingestion rate decreased, while the non-food ingestion rate increased in all age groups during the COVID-19 period.

Conclusions

The FBI rate in children did not differ during the COVID-19 period compared to that in the pre-COVID-19 period. The occurrence of FBI in boys, the number of foreign bodies located in the post-pyloric region, and the number of hospitalizations due to FBI increased during the COVID-19 period.

Characteristics of unintentional childhood injury during COVID-19: a single-center comparative study

Background

There are many articles related to child injuries during the coronavirus disease of 2019 (COVID-19) in other countries, but only few studies in this field in China. This study analyzes the clinical characteristics of unintentional childhood injury during the pandemic, to provide reference for the prevention of unintentional childhood injury in the context of pandemic.

Methods

A comparative study was performed on the medical data of 2,497 children with unintentional injury who were hospitalized at Chengdu Women's and Children's Central Hospital between 1 January, 2018 and 31 May, 2021. The study period was divided into 2 periods, before the pandemic (1 January, 2018 to 31 May, 2019), during the pandemic (1 January, 2020 to 31 May, 2021). The number of unintentional childhood injuries and age distribution before and during the pandemic were compared. Group differences were examined using Mann-Whitney U for continuous variables and Chi-squared or Kruskal-Wallis tests for categorical variables.

Results

There were significant differences in age, accident location, hospitalization days, and medical expenses before and during the pandemic (P<0.05). During the pandemic, the number of children's unintentional injuries increased by 34.24% (1,066 vs. 1,431, P=0.000), and the significantly increased types of unintentional injuries included foreign bodies, falls, crush injuries, and sharp injuries. During the pandemic, the highest proportion of unintentional injury to children was foreign bodies, whereas the proportion of falls was the highest before the pandemic. During the pandemic, the number of foreign body injuries in toddler was significantly higher than before the pandemic (P=0.001), but the number of falls, crush injuries, and sharp injuries in preschooler was significantly higher (P<0.05).

Conclusions

In the circumstance of the COVID-19, the number of foreign bodies, falls, crush injuries, and sharp injuries, in children increased significantly. It is necessary to strengthen the prevention of foreign bodies in toddler, and falls, crush injuries, and sharp injuries in preschooler.