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Ryuhei Nagai
Observed names:
Nagai, Ryuhei,
R. Nagai
Institutions:
University of Kochi,
Kōchi University
Observed institutions:
University of Kochi,
Nagara Medical Center,
Kochi Medical School Hospital,
Kochi Health Sciences Center,
Kōchi University
ORCID:
0000-0003-3945-5849
Observed ORCID:
0000-0003-3945-5849
OpenAlex ID:
A5011723096
Melatonin preserves fetal growth in rats by protecting against ischemia/reperfusion‐induced oxidative/nitrosative mitochondrial damage in the placenta
2008
·
Ryuhei Nagai
, Kazushi Watanabe
, et al.
·
Journal of Pineal Research
·
88
Prenatal sonographic findings and prognosis of craniosynostosis diagnosed during the fetal and neonatal periods
2018
·
Aya Harada
, Susumu Miyashita
, et al.
·
Congenital Anomalies
·
40
Prophylactic administration of melatonin to the mother throughout pregnancy can protect against oxidative cerebral damage in neonatal rats
2011
·
Kazushi Watanabe
, Fumiaki Hamada
, et al.
·
The Journal of Maternal-Fetal & Neonatal Medicine
·
35
Therapeutic Effects of Maternal Melatonin Administration on Ischemia/Reperfusion-Induced Oxidative Cerebral Damage in Neonatal Rats
2009
·
Fumiaki Hamada
, Kazushi Watanabe
, et al.
·
Neonatology
·
26
Comparison of 4 Risk-of-Malignancy Indexes in the Preoperative Evaluation of Patients With Pelvic Masses: A Prospective Study
2014
·
Yorito Yamamoto
, Aki Tsuchida
, et al.
·
Clinical Ovarian and Other Gynecologic Cancer
·
11
PDF
Amnioinfusion for variable decelerations caused by umbilical cord compression without oligohydramnios but with the sandwich sign as an early marker of deterioration
2018
·
Daisuke Katsura
, Yuichiro Takahashi
, et al.
·
Journal of Obstetrics and Gynaecology
·
9
Transabdominal amnioinfusion: An evaluation of its adverse events
2022
·
Ryuhei Nagai
, Yuichiro Takahashi
, et al.
·
European Journal of Obstetrics & Gynecology and Reproductive Biology
·
6
PDF
Prenatal Sonographic Findings and Prognosis of Craniosynostosis Diagnosed during the Fetal and Neonatal Periods
2018
·
Aya Harada
, Susumu Miyashita
, et al.
·
Journal of Pregnancy and Child Health
·
6
Minimally Conjoined Omphalopagus Twins with a Body Stalk Anomaly
2015
·
Takeshi Inagaki
, Yusei Nakata
, et al.
·
American Journal of Perinatology Reports
·
6
PDF
Comparison of endometriotic cysts and ovarian cancer in association with endometriotic cysts
2017
·
Yorito Yamamoto
, Akiko Wakikawa
, et al.
·
Cancer Treatment and Research Communications
·
5
Intra-Amniotic Pressure of Twin-to-Twin Transfusion Syndrome
2018
·
Daisuke Katsura
, Yuichiro Takahashi
, et al.
·
Fetal Diagnosis and Therapy
·
4
A rare case of pregnancy in a patient with Prune belly syndrome
2022
·
Satomi Morita
, Ryuhei Nagai
, et al.
·
Journal of Pediatric Surgery Case Reports
·
3
PDF
Measurement of fetal automated fractional shortening using two-dimensional tracking in multiple centers
2021
·
Sumito Nagasaki
, Masahiko Nakata
, et al.
·
Journal of Medical Ultrasonics
·
3
Distribution of PAPP-A and total hCG between 11 and 13 weeks of gestation in Japanese pregnant women
2018
·
Junichi Hasegawa
, Seiji Wada
, et al.
·
The Journal of Maternal-Fetal & Neonatal Medicine
·
3
Relationships among feeding method, maternal behavior during feeding, and mother–infant bonding at 1 year postpartum: the Japan Environment and Children’s Study
2025
·
Atsuko Mori
, Naw Awn J-P
, et al.
·
Attachment & Human Development
·
1
PDF
Safety and feasibility of allogeneic sibling cord blood infusion in Japanese children with cerebral palsy: A single-center pilot study
2025
·
Shiho Saitoh
, Hiroaki Kikuchi
, et al.
·
Brain and Development
·
1
Association between maternal urinary cotinine concentrations during pregnancy and neonatal blood thyroid-stimulating hormone levels: The Japan environment and Children's study (JECS)
2025
·
Keiko Yamasaki
, Naw Awn J-P
, et al.
·
International Journal of Hygiene and Environmental Health
·
1
Successful Management of First-Trimester Uterine Rupture and Placenta Previa: A Case Report
2025
·
Yusuke Etori
, Ryuhei Nagai
, et al.
·
Cureus
·
1
PDF
Impact of COVID‑19 infection on emergency obstetric and gynecological transport
2024
·
Tamami Tsuzuki
, Marina Minami
, et al.
·
World Academy of Sciences Journal
·
1
PDF
Association between Maternal LDL Level during Pregnancy and Offspring LDL Level at Age 8
2024
·
Taku Oishi
, Naomi Mitsuda
, et al.
·
The Tohoku Journal of Experimental Medicine
·
1
Comparison of bilateral and unilateral umbilical artery diastolic blood flow abnormalities in monochorionic diamniotic twin pregnancies
2018
·
Daisuke Katsura
, Yuichiro Takahashi
, et al.
·
The Journal of Maternal-Fetal & Neonatal Medicine
·
1
Early childhood weight gain and alanine aminotransferase at age 8: an adjunct study of the Japan Environment and Children’s Study
2026
·
Naw Awn J-P
, Keiko Yamasaki
, et al.
·
BMC Medicine
Additional file 1 of Early childhood weight gain and alanine aminotransferase at age 8: an adjunct study of the Japan Environment and Children’s Study
2026
·
J-P, Naw Awn
, Yamasaki, Keiko
, et al.
·
Figshare
Additional file 2 of Early childhood weight gain and alanine aminotransferase at age 8: an adjunct study of the Japan Environment and Children’s Study
2026
·
J-P, Naw Awn
, Yamasaki, Keiko
, et al.
·
Figshare
Early childhood weight gain and alanine aminotransferase at age 8: an adjunct study of the Japan Environment and Children’s Study
2026
·
J-P, Naw Awn
, Yamasaki, Keiko
, et al.
·
Figshare
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Works count:
42
Citation count:
252
H-index:
6
I10-index:
5
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