Prevalence and Predictors of Chronic Postsurgical Pain in Children: A Systematic Review and Meta-Analysis

• Published in: The journal of pain Vol. 18; no. 6; p. 605
• Main Authors: Rabbitts, Jennifer A, Fisher, Emma, Rosenbloom, Brittany N, Palermo, Tonya M
• Format: Journal Article
• Language: English
• Published: United States 01-06-2017
• Subjects: Adolescent; Child; Chronic Pain - diagnosis; Chronic Pain - epidemiology; Humans; Pain, Postoperative - diagnosis; Pain, Postoperative - epidemiology; Prevalence; Prognosis; Postoperative pain; chronic pain; operative; child; pediatric; persistent pain
• ISSN: 1528-8447
• DOI: 10.1016/j.jpain.2017.03.007

Emerging research suggests that pain may persist longer-term for many children after major surgery, with significant effects on their health outcomes. This systematic review identified the prevalence of chronic postsurgical pain (CPSP) in children after surgery, and determined presurgical biomedical and psychosocial risk factors associated with CPSP prevalence or severity. Prospective studies assessing CPSP 3 to 12 months after surgery in children 6 to 18 years of age published in English in MedLine, EMBASE, PsycINFO, and Cochrane Database of Systematic Reviews since 1996 were eligible for inclusion. Of 16,084 abstracts yielded by the search, 123 full articles were assessed for eligibility, and 12 studies were included in the review. Overall quality of included studies assessed using the Quality in Prognostic Studies tool was low. On the basis of 4 studies with a total of 628 participants across all surgery types, median prevalence of CPSP across studies was 20% (25th percentile = 14.5%, 75th percentile = 38%) at 12 months after surgery. Presurgical pain intensity, child anxiety, child pain coping efficacy, and parental pain catastrophizing were the only presurgical factors identified as predictive of CPSP. Biological and medical factors assessed were not associated with CPSP in any study. Well designed studies examining prevalence and predictors of CPSP are critically needed in children.
In this systematic review, the median prevalence of CPSP in children was 20% across studies. Presurgical pain intensity, and child and parent psychosocial factors predicted CPSP. Additional resources and interventions are needed for youth who report persistent pain after surgery.