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Childhood Abuse Ups Risk for Ulcerative Colitis in Adulthood

Childhood Abuse Ups Risk for Ulcerative Colitis in Adulthood

A new nationally representative study finds that adults who were exposed to childhood physical or sexual abuse have approximately twice the risk for ulcerative colitis.

“We found that one-quarter of adults with ulcerative colitis reported they had been physically abused during their childhood, compared to one in 10 of those without inflammatory bowel disease,” said the study’s lead author, Professor Esme Fuller-Thomson, from the University of Toronto’s Faculty of Social Work.

“Similarly, the prevalence of childhood sexual abuse among those with ulcerative colitis was one in five versus one in 17 among those without the disease.”

Investigators examined a representative sample of 21,852 community-dwelling Canadians aged 18 and over from the 2012 Canadian Community Health Survey — Mental Health.

“The odds of ulcerative colitis were more than two times higher for those who reported that an adult had at least once kicked, bit, punched, choked, burned, or physically attacked them before the age of 16,” said Joanne Sulman, study co-author and adjunct lecturer at University of Toronto.

This is in comparison to those who had not been physically mistreated.

“Occurrences of ulcerative colitis were also more than twice as high in individuals who reported that during their childhood an adult had forced them or attempted to force them into any unwanted sexual activity, by threatening them, holding them down, or hurting them, in comparison to those who had not been sexually abused,” said Sulman.

“These strong associations remained even after we took into account sociodemographic characteristics, mental health conditions, and health behaviors.”

The study appears online in the journal Inflammatory Bowel Diseases.

Researchers were surprised that the childhood abuse did not increase the risk for all inflammatory bowel diseases.

“In contrast to the strong association between childhood maltreatment and ulcerative colitis, we found no association between either type of abuse and Crohn’s disease,” said Keri West, a master’s student at University of Toronto and study co-author.

“This was very surprising because Crohn’s disease and ulcerative colitis are two forms of inflammatory bowel disease and we expected that similar links would be apparent for the two disorders,” We do not know why these differences exist but it’s possible that epigenetics plays a role.”

Both ulcerative colitis and Crohn’s disease are debilitating immune-mediated chronic inflammatory disorders of the gastrointestinal tract. In North America, Crohn’s disease affects 319 of every 100,000 people, while ulcerative colitis affects 249 out of 100,000 people.

“This research was based on a cross-sectional survey and therefore we cannot determine a cause and effect relationship, said co-author Stephanie Baird. “However, with such a high proportion of subjects with ulcerative colitis reporting childhood maltreatment, future research is clearing warranted.”

Source: University of Toronto/EurekAlert

Childhood Abuse Ups Risk for Ulcerative Colitis in Adulthood

Rick Nauert PhD

Rick Nauert, PhDDr. Rick Nauert has over 25 years experience in clinical, administrative and academic healthcare. He is currently an associate professor for Rocky Mountain University of Health Professionals doctoral program in health promotion and wellness. Dr. Nauert began his career as a clinical physical therapist and served as a regional manager for a publicly traded multidisciplinary rehabilitation agency for 12 years. He has masters degrees in health-fitness management and healthcare administration and a doctoral degree from The University of Texas at Austin focused on health care informatics, health administration, health education and health policy. His research efforts included the area of telehealth with a specialty in disease management.

APA Reference
Nauert PhD, R. (2015). Childhood Abuse Ups Risk for Ulcerative Colitis in Adulthood. Psych Central. Retrieved on December 16, 2018, from https://psychcentral.com/news/2015/08/10/childhood-abuse-ups-risk-for-ulcerative-colitis-in-adulthood/90650.html

 

Scientifically Reviewed
Last updated: 6 Oct 2015
Last reviewed: By John M. Grohol, Psy.D. on 6 Oct 2015
Published on PsychCentral.com. All rights reserved.