Association between labor duration in singleton spontaneous vaginal deliveries and offspring neurodevelopment: The Japan Environment and Children's Study

. 2023 Jun;161(3):1097-1101.

doi: 10.1002/ijgo.14693. Epub 2023 Feb 26.

Tsuyoshi Murata^{1

2}, Shun Yasuda^{1

2}, Hyo Kyozuka^{1

2}, Karin Imaizumi^{1

2}, Hirotaka Isogami^{1

2}, Toma Fukuda^{1

2}, Akiko Yamaguchi^{1

2}, Akiko Sato¹, Yuka Ogata¹, Kosei Shinoki¹, Mitsuaki Hosoya^{1

3}, Seiji Yasumura^{1

4}, Koichi Hashimoto^{1

3}, Keiya Fujimori^{1

2}, Hidekazu Nishigori^{1

5}; Japan Environment and Children's Study Group

Affiliations

¹ Fukushima Regional Center for the Japan Environment and Children's Study, Fukushima, Japan.
² Department of Obstetrics and Gynecology, Fukushima Medical University School of Medicine, Fukushima, Japan.
³ Department of Pediatrics, Fukushima Medical University School of Medicine, Fukushima, Japan.
⁴ Department of Public Health, Fukushima Medical University School of Medicine, Fukushima, Japan.
⁵ Fukushima Medical Center for Children and Women, Fukushima Medical University, Fukushima, Japan.

Tsuyoshi Murata et al. Int J Gynaecol Obstet. 2023 Jun.

. 2023 Jun;161(3):1097-1101.

doi: 10.1002/ijgo.14693. Epub 2023 Feb 26.

¹ Fukushima Regional Center for the Japan Environment and Children's Study, Fukushima, Japan.
² Department of Obstetrics and Gynecology, Fukushima Medical University School of Medicine, Fukushima, Japan.
³ Department of Pediatrics, Fukushima Medical University School of Medicine, Fukushima, Japan.
⁴ Department of Public Health, Fukushima Medical University School of Medicine, Fukushima, Japan.
⁵ Fukushima Medical Center for Children and Women, Fukushima Medical University, Fukushima, Japan.

No abstract available

Keywords: Japan; birth cohort; delivery mode; labor duration; neurodevelopment; parity; spontaneous delivery.

References

1. Murata T, Yasuda S, Imaizumi K, et al. Association of labour duration in spontaneous deliveries with low neonatal Apgar scores and foetal acidosis: the Japan environment and Children's study. Sci Rep. 2022;12:21519.
1. Abalos E, Oladapo OT, Chamillard M, et al. Duration of spontaneous labour in ‘low-risk’ women with ‘normal’ perinatal outcomes: a systematic review. Eur J Obstet Gynecol Reprod Biol. 2018;223:123-132.
1. Kawamoto T, Nitta H, Murata K, et al. Rationale and study design of the Japan Environment and Children's Study (JECS). BMC Public Health. 2014;14:25.
1. Michikawa T, Nitta H, Nakayama SF, et al. Baseline profile of participants in the Japan Environment and Children's Study (JECS). J Epidemiol. 2018;28:99-104.
1. Mezawa H, Tomotaki A, Yamamoto-Hanada K, et al. Prevalence of congenital anomalies in the Japan Environment and Children's Study. J Epidemiol. 2019;29:247-256.