Children who have been abused psychologically, physically or sexually are at an increased risk of suffering unexplained abdominal pain and nausea or vomiting than kids who have not been abused, a new study concludes.
The study was led by University of North Carolina at Chapel Hill researchers.
"Therefore, when young patients complain about unexplained gastrointestinal symptoms, their doctors should ask questions to determine if they might have been abused," said Miranda van Tilburg, Ph.D., lead author of the study, an assistant professor of gastroenterology and hepatology in the UNC School of Medicine and a member of UNC's Center for Functional GI and Motility Disorders.
The study is published in the March/April 2010 issue of Annals of Family Medicine.
To reach the conclusion, van Tilburg and study co-authors analyzed data that was obtained as part of the Longitudinal Studies of Child Abuse and Neglect (LONGSCAN). Their analysis included 845 children ages 4 through 12 years. Every two years they collected information about the childrens' gastrointestinal symptoms from their parents and maltreatment allegations concerning these children from child protective services agencies. Then the children, at age 12, gave their own reports of GI symptoms, life-time maltreatment and psychological distress. A statistical method called logistic regression was used to analyze the data.