PMID- 34682470 OWN - NLM STAT- MEDLINE DCOM- 20211101 LR - 20211101 IS - 1660-4601 (Electronic) IS - 1661-7827 (Print) IS - 1660-4601 (Linking) VI - 18 IP - 20 DP - 2021 Oct 13 TI - Correlation between Severity of Fetal Growth Restriction and Oxidative Stress in Severe Small-for-Gestational-Age Infants. LID - 10.3390/ijerph182010726 [doi] LID - 10726 AB - Severe small-for-gestational-age (sSGA) infants exhibit increased mortality and morbidity. Oxidative stress is suggested to be involved in intrauterine growth restriction. This retrospective study aimed to evaluate the oxidative stress level at birth in an sSGA population. Sera of 28 sSGA (sSGA group) and 31 non-sSGA (control group) infants, born at our hospital between March 2017 and March 2020, were evaluated. Oxidative stress (derivative of reactive oxidative metabolites: d-ROM level), biological antioxidant potential (BAP) level, and the ratio of d-ROM/BAP level (oxidative stress index: OSI) were measured. The sSGA group had a significantly lower birth weight (BW), BW z-score, head circumference, and height than the control group (all p < 0.05). No significant difference was noted in the BAP level; sSGA infants exhibited a significantly higher d-ROM level than control infants. sSGA infants showed a significantly increased OSI compared with control infants, and the BW z-score was inversely correlated with d-ROM levels and OSI in sSGA infants (R(2) = 0.300; p < 0.01 and R(2) = 0.319; p = 0.02, respectively) but not in controls. In conclusion, sSGA infants, including preterm infants, exhibited higher oxidative stress at birth. The severity of fetal growth restriction was significantly correlated with oxidative stress levels at birth in sSGA infants. FAU - Ashina, Mariko AU - Ashina M AD - Department of Pediatrics, Kobe University Graduate School of Medicine, Kobe 6500017, Japan. FAU - Kido, Takumi AU - Kido T AD - Department of Pediatrics, Kobe University Graduate School of Medicine, Kobe 6500017, Japan. FAU - Kyono, Yuki AU - Kyono Y AD - Department of Pediatrics, Kobe University Graduate School of Medicine, Kobe 6500017, Japan. FAU - Yoshida, Asumi AU - Yoshida A AD - Department of Pediatrics, Kobe University Graduate School of Medicine, Kobe 6500017, Japan. FAU - Suga, Shutaro AU - Suga S AD - Department of Pediatrics, Kobe University Graduate School of Medicine, Kobe 6500017, Japan. FAU - Nakasone, Ruka AU - Nakasone R AD - Department of Pediatrics, Kobe University Graduate School of Medicine, Kobe 6500017, Japan. FAU - Abe, Shinya AU - Abe S AD - Department of Pediatrics, Kobe University Graduate School of Medicine, Kobe 6500017, Japan. FAU - Tanimura, Kenji AU - Tanimura K AD - Department of Obstetrics and Gynecology, Kobe University Graduate School of Medicine, Kobe 6500017, Japan. FAU - Nozu, Kandai AU - Nozu K AUID- ORCID: 0000-0002-0290-3137 AD - Department of Pediatrics, Kobe University Graduate School of Medicine, Kobe 6500017, Japan. FAU - Fujioka, Kazumichi AU - Fujioka K AUID- ORCID: 0000-0002-9913-6447 AD - Department of Pediatrics, Kobe University Graduate School of Medicine, Kobe 6500017, Japan. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20211013 PL - Switzerland TA - Int J Environ Res Public Health JT - International journal of environmental research and public health JID - 101238455 SB - IM MH - Birth Weight MH - Female MH - *Fetal Growth Retardation MH - Gestational Age MH - Humans MH - Infant MH - Infant, Newborn MH - *Infant, Premature MH - Infant, Small for Gestational Age MH - Oxidative Stress MH - Retrospective Studies PMC - PMC8535480 OTO - NOTNLM OT - fetal growth restriction OT - oxidative stress OT - small for gestational age OT - z-score COIS- The authors declare no conflict of interest. The funders had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript; or in the decision to publish the results. EDAT- 2021/10/24 06:00 MHDA- 2021/11/03 06:00 PMCR- 2021/10/13 CRDT- 2021/10/23 01:11 PHST- 2021/08/17 00:00 [received] PHST- 2021/10/11 00:00 [revised] PHST- 2021/10/12 00:00 [accepted] PHST- 2021/10/23 01:11 [entrez] PHST- 2021/10/24 06:00 [pubmed] PHST- 2021/11/03 06:00 [medline] PHST- 2021/10/13 00:00 [pmc-release] AID - ijerph182010726 [pii] AID - ijerph-18-10726 [pii] AID - 10.3390/ijerph182010726 [doi] PST - epublish SO - Int J Environ Res Public Health. 2021 Oct 13;18(20):10726. doi: 10.3390/ijerph182010726.