PMID- 28413930 OWN - NLM STAT- MEDLINE DCOM- 20170529 LR - 20190126 IS - 1552-4175 (Electronic) IS - 1099-8004 (Print) IS - 1099-8004 (Linking) VI - 19 IP - 3 DP - 2017 May TI - Relationship of Genetic Variants With Procedural Pain, Anxiety, and Distress in Children. PG - 339-349 LID - 10.1177/1099800417692878 [doi] AB - OBJECTIVE: This study used a candidate gene approach to examine genomic variation associated with pain, anxiety, and distress in children undergoing a medical procedure. STUDY DESIGN: Children aged 4-10 years having an IV catheter insertion were recruited from three Midwestern children's hospitals. Self-report measures of pain, anxiety, and distress were obtained as well as an observed measure of distress. Samples were collected from children and biological parents for analysis of genomic variation. Genotyped variants had known or suspected association with phenotypes of interest. Analyses included child-only association and family-based transmission disequilibrium tests. RESULTS: Genotype and phenotype data were available from 828 children and 376 family trios. Children were 50% male, had a mean age of 7.2 years, and were 84% White/non-Hispanic. In family-based analysis, one single-nucleotide polymorphism (SNP; rs1143629, interleukin ( IL1B) 1beta) was associated with observed child distress at Bonferroni-corrected levels of significance ( p = .00013), while two approached significance for association with high state anxiety (rs6330 Nerve Growth Factor, Beta Subunit, [ NGFB]) and high trait anxiety (rs6265 brain-derived neurotrophic factor [ BDNF]). In the child-only analysis, multiple SNPs showed nominal evidence of relationships with phenotypes of interest. rs6265 BDNF and rs2941026 cholecystokinin B receptor had possible relationships with trait anxiety in child-only and family-based analyses. CONCLUSIONS: Exploring genomic variation furthers our understanding of pain, anxiety, and distress and facilitates genomic screening to identify children at high risk of procedural pain, anxiety, and distress. Combined with clinical observations and knowledge, such explorations could help guide tailoring of interventions to limit procedure-related distress and identify genes and pathways of interest for future genotype-phenotype studies. FAU - Ersig, Anne L AU - Ersig AL AD - 1 College of Nursing, The University of Iowa, Iowa City, IA, USA. FAU - Schutte, Debra L AU - Schutte DL AD - 2 College of Nursing, Wayne State University, Detroit, MI, USA. FAU - Standley, Jennifer AU - Standley J AD - 3 College of Medicine, The University of Iowa, Iowa City, IA, USA. FAU - Leslie, Elizabeth AU - Leslie E AD - 4 School of Dental Medicine, The University of Pittsburgh, Pittsburgh, PA, USA. FAU - Zimmerman, Bridget AU - Zimmerman B AD - 5 College of Public Health, The University of Iowa, Iowa City, IA, USA. FAU - Kleiber, Charmaine AU - Kleiber C AD - 6 The University of Iowa Hospitals and Clinics, Iowa City, IA, USA. FAU - Hanrahan, Kirsten AU - Hanrahan K AD - 6 The University of Iowa Hospitals and Clinics, Iowa City, IA, USA. FAU - Murray, Jeffrey C AU - Murray JC AD - 3 College of Medicine, The University of Iowa, Iowa City, IA, USA. FAU - McCarthy, Ann Marie AU - McCarthy AM AD - 1 College of Nursing, The University of Iowa, Iowa City, IA, USA. LA - eng GR - R01 NR005269/NR/NINR NIH HHS/United States GR - U54 TR001013/TR/NCATS NIH HHS/United States PT - Journal Article DEP - 20170313 PL - United States TA - Biol Res Nurs JT - Biological research for nursing JID - 9815758 RN - 0 (Brain-Derived Neurotrophic Factor) RN - 7171WSG8A2 (BDNF protein, human) SB - IM MH - Anxiety/genetics MH - Brain-Derived Neurotrophic Factor/genetics MH - Catheterization, Peripheral/*adverse effects/psychology MH - Child MH - Child, Hospitalized/*psychology MH - Depression/genetics MH - Female MH - *Genetic Variation MH - Humans MH - Male MH - Pain/genetics MH - Phenotype PMC - PMC5609488 MID - NIHMS905000 OTO - NOTNLM OT - anxiety OT - children OT - distress OT - genetics OT - procedural pain COIS- Declaration of Conflicting Interests: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article. EDAT- 2017/04/18 06:00 MHDA- 2017/05/30 06:00 PMCR- 2018/05/01 CRDT- 2017/04/18 06:00 PHST- 2017/04/18 06:00 [entrez] PHST- 2017/04/18 06:00 [pubmed] PHST- 2017/05/30 06:00 [medline] PHST- 2018/05/01 00:00 [pmc-release] AID - 10.1177_1099800417692878 [pii] AID - 10.1177/1099800417692878 [doi] PST - ppublish SO - Biol Res Nurs. 2017 May;19(3):339-349. doi: 10.1177/1099800417692878. Epub 2017 Mar 13.