PMID- 24479831 OWN - NLM STAT- MEDLINE DCOM- 20141121 LR - 20140826 IS - 1600-0463 (Electronic) IS - 0903-4641 (Linking) VI - 122 IP - 9 DP - 2014 Sep TI - Serum concentrations of cytokines in infants with retinopathy of prematurity. PG - 818-23 LID - 10.1111/apm.12223 [doi] AB - Retinopathy of prematurity (ROP) is the leading cause of blindness in preterm infants. In this study, we investigated the cytokine levels in cord blood of normal preterm neonates and preterm infants developed ROP. Serum levels of 10 cytokines in umbilical cord blood were measured by multiplex protein arrays from 62 healthy preterm neonates and 30 preterm neonate cases who developed ROP at later stage. Results showed that serum levels of cytokines including interleukin 7 (IL-7), monocyte chemotactic protein-1 (MCP-1), macrophage inflammatory protein 1 alpha (MIP-1alpha), and macrophage inflammatory protein 1 beta (MIP-1beta) were significantly increased in cases who developed ROP than in healthy preterm neonates (3.5-fold, 3.2-fold, 3.4-fold, and 2.1-fold, respectively), whereas levels of these four cytokines did not reveal any significant differences between healthy preterm infants and normal infants. When comparing the expression of cytokines in ROP patients with different clinical parameters, ROP cases whose gestational age at delivery earlier than 29.0 weeks demonstrated increased levels of MCP-1 and MIP-1beta than those later than 29.0 weeks (p < 0.05). Also, ROP cases with birth weight less than 1.28 kg revealed significantly higher level of MIP-1beta than those who were heavier than 1.28 kg (p < 0.05). These data indicated that levels of IL-7, MCP-1, MIP-1alpha, and MIP-1beta were associated with increased risk of ROP, in which MIP-1beta may be further correlated with the severity of ROP. CI - (c) 2014 APMIS. Published by John Wiley & Sons Ltd. FAU - Yu, Honghua AU - Yu H AD - Department of Ophthalmology, General Hospital of Guangzhou Military Command of PLA, Guangzhou, China; State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China. FAU - Yuan, Ling AU - Yuan L FAU - Zou, Yuping AU - Zou Y FAU - Peng, Lianghong AU - Peng L FAU - Wang, Yong AU - Wang Y FAU - Li, Tao AU - Li T FAU - Tang, Shibo AU - Tang S LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20140131 PL - Denmark TA - APMIS JT - APMIS : acta pathologica, microbiologica, et immunologica Scandinavica JID - 8803400 RN - 0 (CCL2 protein, human) RN - 0 (CCL4 protein, human) RN - 0 (Chemokine CCL2) RN - 0 (Chemokine CCL3) RN - 0 (Chemokine CCL4) RN - 0 (Cytokines) RN - 0 (IL7 protein, human) RN - 0 (Interleukin-7) SB - IM MH - Case-Control Studies MH - Chemokine CCL2/blood MH - Chemokine CCL3/blood MH - Chemokine CCL4/blood MH - Cytokines/*blood MH - Female MH - Fetal Blood/*chemistry MH - Gestational Age MH - Humans MH - Infant MH - Infant, Newborn MH - Infant, Premature/*blood MH - Interleukin-7/blood MH - Male MH - Premature Birth/*blood MH - Retinopathy of Prematurity/*blood OTO - NOTNLM OT - Cytokine OT - retinopathy of prematurity EDAT- 2014/02/01 06:00 MHDA- 2014/12/15 06:00 CRDT- 2014/02/01 06:00 PHST- 2013/09/02 00:00 [received] PHST- 2013/11/04 00:00 [accepted] PHST- 2014/02/01 06:00 [entrez] PHST- 2014/02/01 06:00 [pubmed] PHST- 2014/12/15 06:00 [medline] AID - 10.1111/apm.12223 [doi] PST - ppublish SO - APMIS. 2014 Sep;122(9):818-23. doi: 10.1111/apm.12223. Epub 2014 Jan 31.