Factors influencing postoperative pain following discharge in pediatric ambulatory surgery patients

• Published in: Journal of clinical anesthesia Vol. 39; pp. 100 - 104
• Main Authors: Cai, Yi, BA, Lopata, Lindsay, MD, Roh, Arthur, BA, Huang, Mary, DNP, Monteleone, Matthew A., MD, Wang, Shuang, PhD, Sun, Lena S., MD
• Format: Journal Article
• Language: English
• Published: United States Elsevier Inc 01.06.2017; Elsevier Limited
• Subjects: Age; Ambulatory care; Ambulatory Surgical Procedures - methods; Analgesics; Analgesics - administration & dosage; Anesthesia; Anesthesia & Perioperative Care; Anesthesia - methods; Anxiety; Behavior; Child; Child Behavior; Child, Preschool; Children & youth; Cohort Studies; Ethnicity; Female; Hernias; Humans; Infant; Intraoperative Care; Male; Multivariate Analysis; Otolaryngology; Pain; Pain management; Pain medications; Pain Medicine; Pain, Postoperative - epidemiology; Parents & parenting; Patient Discharge; Patients; Pediatric ambulatory surgery; Pediatric postoperative pain; Pediatrics; Postoperative maladaptive behavior; Postoperative period; Prospective Studies; Questionnaires; Risk Factors; Surgery; Surveys and Questionnaires; Time Factors; Pediatric postoperative pain; Postoperative maladaptive behavior; Pediatric ambulatory surgery; Pain medications
• ISSN: 0952-8180; 1873-4529
• DOI: 10.1016/j.jclinane.2017.03.033

Abstract Study objective To identify demographic, intraoperative, and parental factors that influence the postoperative pain experience in ambulatory surgery pediatric patients. We also monitored postoperative maladaptive behavior changes (PMBCs) to investigate the relationship between pain and PMBCs. Design Prospective cohort study. Setting Discharge period after ambulatory surgery. Patients 204 patients ages 1–6 years undergoing ambulatory orthopedic, urology, general surgery, and otolaryngology surgical procedures who were American Society of Anesthesiologists (ASA) physical status I or II. Interventions None. Measurements We administered telephone questionnaires to parents of ambulatory surgery patients 1–6 years old exploring pain ratings, behavior change ratings, and medication compliance at 2–3 days and 1–2 weeks after surgery. Pain and behavioral change scores were obtained using the Parents Postoperative Pain Measure (PPPM) and Post-Hospital Behavior Questionnaire (PHBQ). Parental medication compliance was defined as parents who followed the discharge instructions for pain medication administration. Main results For our cohort, 69% of patients experienced pain after 2–3 days and 17% after 1–2 weeks post-discharge. PMBCs were reported in 55% after 2–3 days, and in 15% after 1–2 weeks. In addition, PMBCs occurred in the absence of pain (PPPM = 0) at rates of 20% and 5% at 2–3 days and 1–2 weeks after surgery, respectively. Female sex, anesthesia duration, and otolaryngology procedures correlated with higher postoperative pain (PPPM) scores in univariate and multivariate analysis. Intraoperative medications did not correlate with PPPM or PHBQ scores. Higher pain scores were associated with parents who were compliant with discharge instructions for pain medications. Conclusions Many pediatric patients experienced short-term pain and PMBCs after ambulatory surgery, but these largely resolved by 1–2 weeks following discharge. Patient sex, anesthesia duration, and surgical procedure influenced postoperative pain and/or PMBCs. Furthermore, PMBCs were associated with, but not solely a manifestation of, postoperative pain.