Gastrointestinal Symptoms Suffered By Some Children Hint At Potential Covid 19 Infection: Study

The gastrointestinal symptoms experienced by these children may be related to the distribution of receptors and the transmission pathway associated with COVID-19 infection in humans.

According to a research, published in the journal Frontiers in Pediatrics, Children suffering from non-respiratory disease symptoms like diarrhea and fever, or those with a history of exposure to the novel coronavirus, should be suspected of having COVID-19.

“This case series is the first report to describe the clinical features of COVID-19 with non-respiratory symptoms as the first manifestation in children,” the scientists from Tongji Hospital in China wrote in the study.

They explained that the gastrointestinal symptoms could be arising since the type of receptors in lung cells targeted by the virus can also be found in the intestines. Most children are only mildly affected by COVID-19, and the few severe cases often have underlying health issues, the researchers said. “It is easy to miss its diagnosis in the early stage, when a child has non-respiratory symptoms, or suffers from another illness,”said study co-author Wenbin Li,who works at the Department of Pediatrics,Tongji Hospital.

“Based on our experience of dealing with COVID-19, in regions where this virus is epidemic,children suffering from digestive tract symptoms, especially with fever and/or a history of exposure to this disease, should be suspected of being infected with this virus,” Li said.

The study noted that all the children had pneumonia, which was confirmed by chest X-ray scan before or soon after admission. These children were then confirmed to have COVID-19. While their COVID-19 symptoms were initially mild or relatively hidden before their hospital admission, four out of the five cases had digestive tract symptoms as the first manifestation of this disease, the researchers said.

“The gastrointestinal symptoms experienced by these children may be related to the distribution of receptors and the transmission pathway associated with COVID-19 infection in humans,” Li explained.

Since the virus infects people via the ACE2 receptor,which can be found in certain cells in the lungs as well as the intestines,COVID-19 might infect patients not only through the respiratory tract in the form of air droplets, but also through the digestive tract by contact or fecal-oral transmission,the study noted.

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