OthersThe study conducted by KTP-NUCMI at NUH analysed medical records of over 2,100 children and adolescents who swallowed foreign objects between 2015 and 2016, and found that the most commonly swallowed objects were coins (41 per cent), followed by toys such as beads and marbles (27 per cent). Toddlers between the ages of one and two, who are in the mouthing stage of their development, are at the highest risk of swallowing objects.
A/Prof Marion Aw, Head & Senior Consultant from the Division of Paediatric Gastroenterology, Nutrition, Hepatology and Liver Transplantation at KTP-NUCMI, explained that coins were typically considered low-risk objects, while button batteries were classified as high-risk due to the potential for leakage of their contents, which could cause injury to the stomach or intestines. Understanding how long it takes for swallowed objects to pass out of the body would help paediatricians decide how soon the follow-up should be, said A/Prof Aw, who is also one of the researchers involved in the study.
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