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Rie Oi

Observed names: Oi, Rie, R. Oi
ORCID: 0000-0002-1855-4584
Observed ORCID: 0000-0002-1855-4584
OpenAlex ID: A5043595593
Effects of prophylactic vaginal progesterone administration on mild cervical shortening (TROPICAL study): a multicenter, double-blind, randomized trial
2021 · Masako Hayashi, Rie Oi, et al. · The Journal of Maternal-Fetal & Neonatal Medicine · 12
New reference values for ultrasound fetal biometry in Japanese population and comparison with other studies
2025 · Sumito Nagasaki, Keisuke Ishii, et al. · Scientific Reports · 8
Prenatally diagnosed lower urinary tract obstruction: A 15‐year experience at two tertiary centers in Japan
2021 · Rika Sugibayashi, Seiji Wada, et al. · Journal of obstetrics and gynaecology research · 7
A fetus diagnosed with Casamassima‐Morton‐Nance syndrome with de novo del(8)(p23.1)
2011 · Aiko Sasaki, Satoshi Hayashi, et al. · Prenatal Diagnosis · 6
Prevention of recurrent spontaneous preterm delivery using probiotics: results from a prospective, single-arm, multicenter trial
2026 · Satoshi Yoneda, Nobuko Akamata, et al. · American Journal of Obstetrics and Gynecology · 5
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Associations of temporal changes in cervical length and lower uterine segment length with spontaneous preterm delivery risk: a prospective study of 727 Japanese women
2018 · Rie Oi, Naoyuki Miyasaka, et al. · Journal of Medical Ultrasonics · 5
Trends and determinants of acute tocolysis implementation in Japan, 2012–2023: An 11-year nationwide retrospective cohort study
2026 · Mikayo Toba, Rie Oi, et al. · PLoS ONE · 2
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Association between betamimetics tocolysis duration and maternal adverse events: a national real-world data analysis from Japan
2026 · Mikayo Toba, Mutsuko Moriwaki, et al. · Scientific Reports · 1
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Nationwide status of progestogen treatment to prevent spontaneous preterm birth: A questionnaire survey for childbirth healthcare facilities in Japan
2024 · Ikuno Kawabata, Takeshi Nagamatsu, et al. · Journal of obstetrics and gynaecology research · 1
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Hypertensive disorders of pregnancy by oocyte donation pregnancy in Japanese women aged 40 years or older: a single-center retrospective cohort study
2021 · Yoko Gekka, Tomoko Adachi, et al. · Hypertension in Pregnancy · 1
Association of cervical pessary use with preterm birth in singleton pregnancies with a short cervix and threatened preterm labor: a retrospective cohort study
2026 · Shinichi Nagaoka, Shiho Hidaka, et al. · Research Square
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Maternal Adverse Events Associated with Antenatal Corticosteroids under Betamimetic Tocolysis in Preterm Birth Before 34 Weeks: An 11-Year Nationwide Database Study
2026 · Ayako Fudono, Mikayo Toba, et al. · Research Square
The Symptoms-Varices-Pathophysiology Classification of Pelvic Venous Disorders: A Report of the American Vein & Lymphatic Society International Working Group on Pelvic Venous Disorders
2024 · Hiroko Kume, Rie Oi, et al. · The Japanese Journal of Phlebology
Replies to a questionnaire Nationwide status of progestogen treatment to prevent spontaneous preterm birth: A questionnaire survey for childbirth healthcare facilities in Japan.xlsx
2024 · Kawabata, Ikuno, Nagamatsu, Takeshi, et al. · Figshare
EP16.12: Ultrasound may help accurate diagnosis of part hydatidiform mole in very early phase of pregnancy
2018 · R. Oi · Ultrasound in Obstetrics and Gynecology
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EP04.13: Fetal right aortic arch can be screened with three vessel view in the second or third trimester ultrasound screening
2017 · E. Inoue, R. Oi, et al. · Ultrasound in Obstetrics and Gynecology
Indication and detective rate of amniocentesis changed by the adoption of non-invasive prenatal genetic testing
2016 · Rie Oi, Takahiro Yamashita, et al. · 日本人類遺伝学会大会プログラム・抄録集
EP09.01: Introduction of non‐invasive prenatal testing ( NIPT ): did it impact the parental choice of prenatal examinations?
2015 · R. Oi · Ultrasound in Obstetrics and Gynecology
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P 16.06: Timing of isthmic effacement associates with preterm delivery
2014 · R. Oi · Ultrasound in Obstetrics and Gynecology
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P06 .05: Consideration on the optimal time for effective fetal screening by ultrasound in 2nd and 3rd trimester
2013 · R. Oi · Ultrasound in Obstetrics and Gynecology
Screening for group B Streptococcus in pregnant women
2013 · Kaori Kikuta, Rie Oi, et al. · 日本周産期・新生児医学会雑誌
P09.13: Evaluation of perinatal course of congenital lower urinary tract obstruction in 34 cases
2012 · R. Oi, K. Matsuoka, et al. · Ultrasound in Obstetrics and Gynecology
P18.02: The human chorionic gonadotropin and fetoscopic laser photocoagulation for twin-twin transfusion syndrome
2009 · M. Hanaoka, S. Hayashi, et al. · Ultrasound in Obstetrics and Gynecology
Works count: 23
Citation count: 48
H-index: 5
I10-index: 1
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