Bruno P Chumpitazi1, Erica M Weidler2, Danita I Czyzewski3, Mariella M Self3, Margaret Heitkemper4, Robert J Shulman2. 1. Department of Pediatrics, Baylor College of Medicine, Houston, TX. Electronic address: chumpita@bcm.edu. 2. Department of Pediatrics, Baylor College of Medicine, Houston, TX; Children's Nutrition Research Center, Houston, TX. 3. Department of Pediatrics, Baylor College of Medicine, Houston, TX; Menninger Department of Psychiatry, Baylor College of Medicine, Houston, TX. 4. Department of Biobehavioral Nursing and Health Systems, University of Washington Seattle, Seattle, WA.
Abstract
OBJECTIVE: To determine the relationship of both pubertal development and sex to childhood irritable bowel syndrome (IBS) clinical characteristics including gastrointestinal symptoms (eg, abdominal pain) and psychological factors. STUDY DESIGN: Cross-sectional study with children ages 7-17 years (n = 143) with a pediatric Rome III IBS diagnosis recruited from both primary and tertiary clinics between January 2009 and January 2014. Subjects completed 14-day prospective pain and stool diaries, as well as validated questionnaires assessing several psychological factors (somatization, depression, anxiety) and Tanner stage. Stool form ratings were completed using the Bristol Stool Form Scale. RESULTS: Girls with higher Tanner scores (more mature pubertal development) had both decreased pain severity and pain interference; in contrast, boys with higher Tanner scores had both increasing pain severity (β = 0.40, P = .02) and pain interference (β = 0.16, P = .02). Girls (vs boys), irrespective of pubertal status, had both increased somatic complaints (P = .005) and a higher percentage (P = .01) of hard (Bristol Stool Form Scale type 1 or 2) stools. Pubertal status and sex did not significantly relate to IBS subtype, pain frequency, stooling frequency, anxiety, or depression. CONCLUSIONS: In children with IBS, both pubertal development and/or sex are associated with abdominal pain severity, stool form, and somatization. These differences provide insight into the role of pubertal maturation during the transition from childhood to adult IBS.
OBJECTIVE: To determine the relationship of both pubertal development and sex to childhood irritable bowel syndrome (IBS) clinical characteristics including gastrointestinal symptoms (eg, abdominal pain) and psychological factors. STUDY DESIGN: Cross-sectional study with children ages 7-17 years (n = 143) with a pediatric Rome III IBS diagnosis recruited from both primary and tertiary clinics between January 2009 and January 2014. Subjects completed 14-day prospective pain and stool diaries, as well as validated questionnaires assessing several psychological factors (somatization, depression, anxiety) and Tanner stage. Stool form ratings were completed using the Bristol Stool Form Scale. RESULTS:Girls with higher Tanner scores (more mature pubertal development) had both decreased pain severity and pain interference; in contrast, boys with higher Tanner scores had both increasing pain severity (β = 0.40, P = .02) and pain interference (β = 0.16, P = .02). Girls (vs boys), irrespective of pubertal status, had both increased somatic complaints (P = .005) and a higher percentage (P = .01) of hard (Bristol Stool Form Scale type 1 or 2) stools. Pubertal status and sex did not significantly relate to IBS subtype, pain frequency, stooling frequency, anxiety, or depression. CONCLUSIONS: In children with IBS, both pubertal development and/or sex are associated with abdominal pain severity, stool form, and somatization. These differences provide insight into the role of pubertal maturation during the transition from childhood to adult IBS.
Authors: A Wald; D H Van Thiel; L Hoechstetter; J S Gavaler; K M Egler; R Verm; L Scott; R Lester Journal: Gastroenterology Date: 1981-06 Impact factor: 22.682
Authors: D I Czyzewski; M M Lane; E M Weidler; A E Williams; P R Swank; R J Shulman Journal: Aliment Pharmacol Ther Date: 2010-12-08 Impact factor: 8.171