Sekizawa Akihiko

セキザワアキヒコ | Sekizawa Akihiko

Affiliation and department：
Job title： Associate Professor

Research field (1)： Fetal medicine/Pediatrics

Research keywords (4)： maternal death , 妊娠高血圧症候群 , 出生前遺伝学的検査 , Noninvasive prenatal DNA diagnosis

Research theme for competitive and other funds (29)：

2021 - 2024 Epigenetic Approaches for the Elucidation of Preeclampsia Development Mechanisms in Primary Placenta
2020 - 2023 Study on the mechanism of placental abruption from the viewpoint of uterine microbiota
2020 - 2023 母体血漿中DNA/RNAを用いた妊娠高血圧症候群の予知法の開発
2018 - 2022 Endometrial microbiota in women with recurrent pregnancy loss without common risk factors and the effect of administering prebiotics
2017 - 2020 Study on the elucidation of the discordant result of NIPT and its clinical significance by MPS method

2017 - 2020 絨毛検査で採取した初期絨毛の遺伝子解析を通した妊娠高血圧症候群の病態解明

2017 - 2019 日本人のRhD陰性の遺伝子型の探索:母体血からの胎児RhD血液型診断法の確立

2016 - 2019 Detection of the chromosome instability derived from an uterus tumor: Tumour biomarkers as predictors of recurrence

2015 - 2018 Analysis of cell-free mRNA in first trimester plasma from pregnant women who would develop fetal growth restriction or hepertensive disorders of pregnancy

2015 - 2018 Cause elucidation of the severe fetal disease by the next-generation sequencer and establishment of the gene library

2015 - 2017 Development of a novel biomarker using peripheral blood for detection of tumor derived chromosome instability

2014 - 2017 妊娠初期の胎盤形成に伴う絨毛細胞のDNAメチル化異常と胎盤機能異常に関する研究

2013 - 2016 Alteration of villous DNA methylation associated with fetal growth resriction

2000 - 2015 妊娠高血圧症候群の病態生理

2012 - 2014 Placental DNA methylation pattern in preeclampsia

2012 - 2014 Preeclampsia and placenta-specific microRNA

2011 - 2014 母体血中有核赤血球の効率的回収法とその無侵襲胎児診断への応用に関する研究

2011 - 2013 Prediction and prevention of preeclampsia

2009 - 2011 Development of FIRS RNA marker in maternal plasma

2008 - 2010 Study of Pathophysiology of Preeclampsia : The Prediction and Prevention

2008 - 2010 Development of PCR-based whole-genome analysis method and the application for the prenatal diagnosis from maternal blood

2008 - 2009 Prediction of invasive placenta through cell-free RNA analysis

2006 - 2008 A basic study of application of high-intensity focused ultrasound for fetal therapy

2003 - 2005 Development of noninvasive prenatal diagnosis by using maternal blood

2001 - 2002 母体血中に移行した胎児細胞の排除機構についての研究

1999 - 2000 母体血中胎児細胞のアポトーシスを介した除去機構の解明

1995 - 1995 妊婦末梢血中の胎児細胞による出生前遺伝子診断

1993 - 1993 妊娠維持機構における卵膜の役割について

Noninvasive prenatal DNA diagnosis from nucreated erythrocytes in maternal blood

Show all

Papers (935)：

Tomomi Matsushita, Tatsuya Arakaki, Akihiko Sekizawa, Junichi Hasegawa, Hiroaki Tanaka, Shinji Katsuragi, Masahiko Nakata, Takeshi Murakoshi, Tomoaki Ikeda, Isamu Ishiwata. Pregnancy-related maternal deaths due to cardiovascular diseases in Japan from 2010 to 2019: an analysis of maternal death exploratory committee data. The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians. 2023. 36. 1. 2175207-2175207
Yuki Mukai, Hiroko Takita, Mayumi Tokunaka, Chihiro Odaki, Rie Kato, Yuki Hosokawa, Ryu Matsuoka, Akihiko Sekizawa. Does the timing of neuraxial analgesia initiation in elective induction of multiparous women prolong the duration of delivery?. The journal of obstetrics and gynaecology research. 2023
Hiroaki Tanaka, Junichi Hasegawa, Shinji Katsuragi, Kayo Tanaka, Tatsuya Arakaki, Masamitsu Nakamura, Eijiro Hayata, Masahiko Nakata, Takeshi Murakoshi, Akihiko Sekizawa, et al. High maternal mortality rate associated with advanced maternal age in Japan. Scientific reports. 2023. 13. 1. 12918-12918
川嶋章弘, 関沢明彦. 妊娠初期母体血漿中cell-free DNAのメチル化異常をマーカーとした妊娠高血圧腎症の発症予知法および病勢の評価法の開発. 東京産婦人科医会誌. 2023. 56. 75-80
中林裕貴, 西井彰悟, 小田原圭, 秋野亮介, 近藤哲郎, 坂本美和, 関沢明彦. 乳がん治療のための人工妊娠中絶後に子宮内膜が菲薄化した症例に多血小板血漿療法を行い生児を得た1例. 東京産科婦人科学会会誌. 2023. 72. 3. 616-620

ｍore...

MISC (705)：

三村貴志, 島田佳苗, 長島稔, 小貫麻美子, 宮本真豪, 堀江弘二, 森繭代, 関沢明彦, 松本光司. コルポスコピー画像診断:人工知能vs.婦人科腫瘍専門医との比較. 日本産科婦人科学会雑誌. 2023. 75
三村貴志, 島田佳苗, 長島稔, 小貫麻美子, 森繭代, 宮本真豪, 堀江弘二, 関沢明彦, 松本光司. コルポスコピー画像診断:人工知能vs.婦人科腫瘍専門医との比較. 日本婦人科腫瘍学会学術講演会プログラム・抄録集(Web). 2023. 65th
青山利奈, 青山利奈, 小松正明, 小松正明, 小松玲奈, 松岡隆, 瀬藤悠暉, 原田直明, 酒井彬, 岩本和樹, et al. AI-based automated evaluation of the PLAS index/LAPSD ratio for the detection of TAPVC. 超音波医学 Supplement. 2023. 50
高橋健, 高橋健, 堀あすか, 堀あすか, 佐々木愛子, 川嶋章弘, 緒方広子, 谷口公介, 右田王介, 右田王介, et al. 無侵襲的胎児RHDジェノタイピング技術による胎児RhD血液型診断. 日本人類遺伝学会大会プログラム・抄録集. 2022. 67th (CD-ROM)
徳中真由美, 松岡隆, 宮上景子, 廣瀬達子, 和泉美希子, 白土なほ子, 関沢明彦. 当院の出生前確定検査における検査方法選択の現状. 日本産科婦人科学会雑誌. 2022. 74

ｍore...

Professional career (1)：

医学博士 (昭和大学)

Committee career (5)：

2017/06 - 現在日本産科婦人科学会理事
2016/04 - 現在産科医療補償制度原因分析委員会委員
2014 - 現在日本産婦人科医会常務理事
2010/01 - 現在妊産婦死亡症例検討評価委員会委員
2014/06 - 2019/03 医師国家試験作成委員会

Awards (2)：

2005/04 - Japan Society of Obstetrics and gynecology Academic Encouragement Award
2002/10 - Showa University Kamijyo Award for resaerch achivements

Association Membership(s) (4)：

International Society of Prenatal Diagnosis , 日本人類遺伝学会 , 日本周産期・新生児医学会 , 日本産科婦人科学会

※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

Return to Previous Page