小川 浩平

氏名
Name		 おがわ こうへい
小川 浩平
Kohei Ogawa
所属・役職
Affiliation		 周産期・母性診療センター 産科　診療部長
Head, Division of Obstetrics.
Center of Maternal-Fetal, Neonatal and Reproductive Medicine
卒業大学（卒業年）
University (graduation year)		 日本大学医学部医学科卒業（2003）
Nihon University school of medicine(2003)
東北大学大学院医学研究科博士課程卒業（2018）
University of Tohoku School of Medicine (2018)
専門分野
Fields of Specializations		 産科学一般、周産期医学（妊婦の栄養と代謝、骨盤位外回転術、多胎妊娠、周産期疫学）
Obstetrics, Perinatology (Maternal nutrition and metabolism, Fetal breech presentation, multiple pregnancy, and perinatal epidemiology)
資格・学位
Qualifications / Degree		 医学博士
周産期（母体・胎児）評議員
産婦人科専門医・指導医
周産期（母体・胎児）専門医・指導医
臨床遺伝専門医
超音波専門医・指導医
上級疫学専門家

業績

  1. Tomoko Kawai, Seung Chik JWA, Kohei Ogawa, Hisako Tanaka, Saki, Aoto, Hiromi Kamura, Naho Morisaki, Takeo Fujiwara, Kenichiro Hata. Maternal vitamin D deficiency is a risk factor for infants'epigenetic gestational age acceleration at birth in Japan: a cohort study. Nutrients. 2025 Jan 20;17(2):368.
  2. Kayo Lee, Kohei Ogawa, Hiromitsu Azuma, Akihiko Sekizawa, Seiji Wada. Expectant management for women with intrauterine fetal death during the mid-trimester of pregnancy that was complicated by placenta previa. 2025 Apr; 51(4)
  3. Shrestha D, K C Bhandari A, Ogawa K, Tanaka H, Miyayama C, Horikawa R, Urayama KY, Morisaki N. Effect of postpartum depression and role of infant feeding practices on relative weight of child at 1 and 3 years of age. BMC Pregnancy Childbirth. 2024 May 2;24(1):336
  4. Yuki Tada, Kazue Ishitsuka, Aurélie Piedvache, Hisako Tanaka, Kohei Ogawa, Minatsu Kobayashi, Reiko Horikawa, Takeo Fujiwara, Naho Morisaki. Association between diet quality during pregnancy of mothers and that of 3-year-old offspring: a prospective hospital-based birth cohort study Journal of Nutritional Science. 2024 Aug 2:13:e26.
  5. Masaki Sekiguchi, Jin Muromoto, Kohei Ogawa, Katsusuke Ozawa, Naoyuki Miyasaki, Haruhiko Sago. Longitudinal hematological change in uncomplicated twin pregnancies: The white blood cell count decreases through pregnancy after the first trimester. Taiwan J Obstet Gynecol. 2024 May;63(3):381-386.
  6. Kamihara Y, Ogawa K, Morisaki N, Arata N, Wada S. Association between gestational weight gain and chronic disease risks in later life. Sci Rep. 2024 Jan 5;14(1):659.
  7. Arai T, Azuma H, Ogawa K, Ozawa K, Muromoto J, Wada S. Risk factors for cesarean section of the second twin after vaginal delivery of the first twin. Arch Gynecol Obstet. 2024 Aug;310(2):907-914.
  8. Miyayama C, Morisaki N, Ogawa K, Tanaka H, Shoji H, Shimizu T, Sago H, Horikawa R, Urayama KY. Evaluating the association between caesarean delivery and weight status in early childhood in a Japanese birth cohort study. Sci Rep. 2023 Nov 10;13(1):19612.
  9. Inuzuka Y, Yamamoto-Hanada K, Kobayashi T, Pak K, Toyokuni K, Ogita H, Miyoshi T, Ogawa K, Sago H, Ohya Y. Prevention of atopic dermatitis in high-risk neonates via different types of moisturizer application: A randomized, blinded, parallel, three-group, phase II trial (PAF study). J Eur Acad Dermatol Venereol. 2023 Jul 21.
  10. Abe E, Kobayashi M, Horikawa R, Morisaki N, Tanaka H, Sago H, Ogawa K, Fujiwara T. The Association Between Eating Quickly and Excessive Gestational Weight Gain. Womens Health Rep (New Rochelle). 2023 Jun 2;4(1):280-287.
  11. Unno S, Ogawa K, Nukariya A, Umehara N, Sago H. Predictive factors for successful external cephalic version with regional anesthesia. J Obstet Gynecol Res. 2023 May;49（5）：1335－1340
  12. Hosoya S, Maeda Y, Ogawa K, Umehara N, Ozawa N, Sago H. Predictive factors for vaginal delivery by induction of labor in uncomplicated pregnancies at 40-41 gestational weeks: A Japanese prospective single-center cohort study. J Obstet Gynecol Res. 2023 Mar;49(3):920-929.
  13. Hosoya S, Ogawa K, Morisaki N, Okamoto A, Arata N, Sago H. Gestational glycosuria, proteinuria, and borderline hypertension in pregnancy are predictors for the later onset of maternal chronic disease. J Obstet Gynecol Res. 2023 Feb;49(2):641-648
  14. Tsurane K, Umehara N, Nakayama T, Okada K, Inoue M, Ogawa K, Sago H, Miyasaka N, Yamaguchi K. Pertussis, diphtheria, and tetanus antibodies seroprevalence in pregnant women and neonates, as a preliminary data for introduction of preconception or prenatal DTaP vaccination among Japanese society. Vaccine 2022 Nov 22;40(49):7122-7129.
  15. Funaki S, Ogawa K, Ozawa N, Hosoya S, Okamoto A, Kevin U, Morisaki N, Sago H. Association between fetal sex and pregnancy outcomes among women with twin pregnancies: a multicenter cross‑sectional study. Arch Obset Gynecol 2023 May;307(5):1397-1405.
  16. Maeda Y, Ogawa K, Morisaki N, Sago H. The association between gestational weight gain and perinatal outcomes among underweight women with twin pregnancy in Japan. Int J Gynecol Obstet Nov;159(2):420-426.
  17. Hosoya S, Ueda K, Odajima S, Ogawa K, Komazaki H, Seki T, Takenaka M, Saito M, Tanabe H, Yamada K, Takano H, Iida Y, Yanaihara N, Okamoto A. Scoring Systems of Peritoneal Dissemination for the Prediction of Operative Completeness in Advanced Ovarian Cancer. Anticancer Res.　2022 Jan;42(1):115-124
  18. Nishiyama M, Ogawa K, Hasegawa F, Sasaki A, Akaishi R, Wada S, Sago H. Awareness of paternal age effect disorders among Japanese pregnant women: implications for prenatal genetic counseling for advanced paternal age. J Community Genet. 2021 Oct;12(4):671-678.
  19. Ogawa K,, Pak K, Yamamoto-Hanada K, Ishitsuka K, Sasaki H, Mezawa H, Saito-Abe M, Sato M, Yang L, Nishizato M, Konishi M, Sago H, Ohya Y; Japan Environment and Children's Study (JECS) Group. Association between maternal vegetable intake during pregnancy and allergy in offspring: Japan Environment and Children's Study. PLoS One. 2021 Jan 28;16(1)
  20. Ogawa K, Jwa SC, Morisaki N, Sago H. Risk factors and clinical outcomes for placenta accreta spectrum with or without placenta previa. Arch Gynecol Obstet. 2022 Mar;305(3):607-615.
  21. Matsui H, Ogawa K, Okamoto A, Sago H. Risk factors and outcomes of abnormal bleeding after external cephalic version. J Perinat Med. 2021 Mar 18;49(6):733-739.
  22. Shibata M, Ogawa K, Kanazawa S, Kawasaki M, Morisaki N, Mito A, Sago H, Horikawa R, Arata N. Association of maternal birth weight with the risk of low birth weight and small-for-gestational-age in offspring: A prospective single-center cohort study. PLoS One. 2021 May 14;16(5):
  23. Kamura S, Sasaki A, Ogawa K, Kato K, Sago H. Periconceptional folic acid intake and disturbing factors: A single-center study in Japan. 2022 Jan;62(1):42-46.
  24. Maeda Y, Kaneko K, Ogawa K, Sago H, Murashima A. The effect of parity, history of preeclampsia, and pregnancy care on the incidence of subsequent preeclampsia in multiparous women with SLE. Mod Rheumatol. 2021 Jul;31(4):843-848
  25. Kishimoto M, Yamaguchi A, Niimura M, Mizumoto M, Hikitsuchi T, Ogawa K, Ozawa N, Tachibana Y. Factors affecting the grieving process after perinatal loss. BMC Womens Health. 2021 Aug 26;21(1):313.
  26. Nishiyama M, Ogawa K, Hasegawa F, Sekido Y, Sasaki A, Tachibana Y, Umehara N, Wada S, Ozawa N, Sago H. Pregnant women's opinions toward prenatal pretest genetic counseling in Japan J Hum Genet. 2021, Jul; 66(7):659-669
  27. Kobayashi M, Ogawa K, Morisaki N, Tanaka H, Horikawa R, Kevin U. Relationship between Maternal Mood Disorders and Dietary Intake of 3-Year-Olds. J Nutr Metab. 2021 Dec 17;2021:5597836.
  28. Ogawa K, Morisaki N, Piedvache A, Nagata C, Sago H, Kevin U, Arima K, Nishimura T,Sakata K, Tanno K, Yamagishi K, Iso H, Yasuda N, Kato T, Saito I, Goto A, Shimazu T, Yamaji T, Iwasaki M, Inoue M, Sawada N, Tsugane S. Association between birth weight and risk of pregnancy induced hypertension and gestational diabetes in Japanese women: JPHC-NEXT study. J Epidemiol. 2021 Apr 13.
  29. Funaki S, Ogawa K,, Ozawa N, Okamoto A, Morisaki N, Sago H. Differences in pregnancy complications and outcomes by fetal gender among Japanese women: a multicenter cross-sectional study. Sci Rep, 2020. Nov 2;10(1):18810.
  30. Maeda Y, Nakamura M, Ninomiya H, Ogawa K, Sago H, Miyawaki A. Trends in intensive neonatal care during the COVID-19 outbreak in Japan. Arch Dis Child Fetal Neonatak Ed. 2021Nov; 106 (3) 327-329.
  31. Kojima G, Ogawa K, Steve Iliffe, Taniguchi Y, Kate Walters. Number of Pregnancies and Trajectory of Frailty Index: English Longitudinal Study of Ageing. JAMDA 2020, Sep;21(9):1249-1253
  32. Shibata M, Akaishi R, Sasaki A, Ogawa K, Nishiyama M, Wada S, Ozawa N, Sago H. Pregnant women's preferences for prenatal genetic testing: A single-center study in Japan. Journal of Obstetrics Gynaecology Research. 2020 Oct;46(10):1972-1976.
  33. Maeda Y, Ogawa K, Kamihara Y, Tanimoto T, Sago H. Managing late preterm pre-eclampsia. Lancet. 2020 Aug; 396: 308.
  34. Maeda Y, Kaneko K, Ogawa K, Sago H, Murashima A. The effect of parity, history of preeclampsia, and management during pregnancy on the incidence of subsequent preeclampsia among SLE multiparous women. Modern Rheumatology. 2020 Sep 29; 1-13
  35. Kanazawa S, Muromoto J, Ozawa K, Mikami M, Ogawa K, Wada S, Sago H. Reliability and Characteristics of Ultrasound Measurement of Fetal Umbilical Venous Blood Flow Volume According to the Site of Measurement. J Med Ultrason. 2020 Apr; 47 (2):305-312
  36. Matsushima S, Ozawa K, Sugibayashi R, Ogawa K, Keiko T, Osamu M, Wada S, Yushi I, Sago H. Neurodevelopmental Impairment at 3 Years of Age After Fetoscopic Laser Surgery for Twin-To-Twin Transfusion Syndrome Prenat Diagn. 2020 Jul; 40(8):1013-1019
  37. Ando E, Morisaki N, Asakura K, Ogawa K, Sasaki S, Horikawa R, Fujiwara T. Association between dietary intake and serum biomarkers of long-chain polyunsaturated fatty acids in Japanese preschool children. Public Health Nutrition 2020 Aug 4:1-11
  38. Maeda Y, Ogawa K, Morisaki N, Tachibana Y, Horikawa R, Sago H. Association between perinatal anemia and postpartum depression: A prospective cohort study of Japanese women. Int J Gynaecol Obstet. 2020 Jan; 148 (1):48-52
  39. Shimazaki,M, Maeda,Y. Ogawa,K Tanimoto,T.& Sago,H.Zhang's guidelines vs WHO guidelines for diagnosing labour dystocia. Lancet 394, e10, doi:10.1016/s0140-6736(19)31117-1 (2019).
  40. Ogawa K,, Matsushima S, Urayama KY, Kikuchi N, Nakamura N, Tanigaki S, Sago H, Satoh S, Saito S, Morisaki N. Association between adolescent pregnancy and adverse birth outcomes, a multicenter cross sectional Japanese study. Sci Rep. 2019 Feb 20;9(1):2365.
  41. Ogawa K, Morisaki N , Kobayashi M, Jwa SC, Tani Y, Sago H, Horikawa R, Fujiwara T. Reply to Shakira et al: Validation of a food frequency questionnaire for Japanese pregnant women in mid to late pregnancy. European Journal of Clinical Nutrition. 2019. Jan; 73 (1): 155-156
  42. Ozawa N, Ogawa K, Sasaki A, Mitsui M, Wada S, Sago H. Maternal age, history of miscarriage, and embryonic/fetal size are associated with cytogenetic results of spontaneous early miscarriages. J Assist Reprod Genet. 2019 Apr;36(4):749-757.
  43. Ogawa K, Tanaka S, Yang L, Arata N, Sago H, Yamamoto-Hanada K, Narita M, Ohya Y. Reply to Matsubara et.al. Pediatric Allergy and Immunology. Pediatric Allergy and Immunology. 2018 May;29(3):333-334.
  44. Suyama F, Ogawa K, Tazaki Y, Miwa T, Tanigichi K, Nakamura N, Tanaka S, Tanigaki S, Sago H. The outcomes and risk factors of fetal bradycardia associated with external cephalic version. J Matern Fetal Neonatal Med. 2019 Mar; 32(6): 922-926
  45. Ogawa K, Sago H, FujiwaraT, Horikawa R, Morisaki N. Association between women's perceived ideal gestational weight gain during pregnancy and pregnancy outcomes. Scientific Report. 2018 Aug 1; 8(1)
  46. Suyama F, Ozawa K, Ogawa K, Sugibayashi R, Wada S, Sago H.. Fetal lung size after thoracoamniotic shunting reflects survival in primary fetal hydrothorax with hydrops. Journal of Obstetrics Gynaecology Research. 2018 Jul;44(7):1216-1220.
  47. Aoki S, Hashimoto K, Ogawa K, Horikawa R, Sago H. Developmental outcomes of Japanese children born through Assisted Reproductive Technology (ART) in toddlerhood. The Journal of Obstetrics and Gynaecology Research. J Obstet Gynaecol Res. 2018 May;44(5):929-935
  48. Ogawa K, Morisaki N , Kobayashi M, Jwa SC, Tani Y, Sago H, Horikawa R, Fujiwara T. Maternal vegetable intake in early pregnancy and wheeze in offspring at age two years. European Journal of Clinical Nutrition. 2018 May;72(5):761-771.
  49. Kobayashi M, Ogawa K, Morisaki N, Tani Y, Fujiwara T: Dietary n-3 polyunsaturated fatty acids in late pregnancy and postpartum depression symptoms among Japanese women. Frontiers in Psychiatry Public Mental Health 2017; Nov 23;8:241
  50. Ogawa K, Kevin Urayama, Shinji Tanigaki, Haruhiko Sago, Shoji Sato, Shigeru Saito, Naho Morisaki.. Association between very advanced maternal age and adverse pregnancy outcomes: a cross sectional Japanese study. BMC Pregnancy and Childbirth. 2017 Oct 10;17(1):349
  51. Morisaki N, Ogawa K, Urayama KY, Sago H, Sato S, Saito S. Preeclampsia mediates the association between shorter height and increased risk of preterm delivery. International Journal of Epidemiology. 2017 Oct 1;46(5):1690-1698
  52. Ogawa K, Tanaka S, Yang L, Arata N, Sago H, Yamamoto-Hanada K, Narita M, Ohya Y. Beta-2 receptor agonist exposure in the uterus associated with subsequent risk of childhood asthma. Pediatric Allergy and Immunology. 2017 Sep 11.
  53. Serizawa K, Ogawa K, Arata N, Ogihara A, Horikawa R, Sakamoto N. Association between low maternal low-density lipoprotein cholesterol levels in the second trimester and delivery of small for gestational age infants at term: a case-control study of the national center for child health and development birth cohort. The Journal of Maternal-Fetal & Neonatal Medicine. 2017 Jun;30(12):1383-7.
  54. Ogawa K, Morisaki N, Saito S, Sato S, Fujiwara T, Sago H. Association of Shorter Height with Increased Risk of Ischaemic Placental Disease. Paediatric and Perinatal Epidemiology. 2017 May;31(3):198-205.
  55. Ogawa K, Jwa SC, Kobayashi M, Morisaki N, Sago H, Fujiwara T. Validation of a food frequency questionnaire for Japanese pregnant women with and without nausea and vomiting in early pregnancy. Journal of Epidemiology. 2017 May;27(5):201-208.
  56. Kinomoto-Kondo S, Umehara N, Sato S, Ogawa K, Fujiwara T, Arata N, Sago H. The effects of gestational transient thyrotoxicosis on the perinatal outcomes: a case-control study. Archives of Gynecology and Obstetrics. 2017 Jan;295(1):87-93.
  57. Kobayashi M, Jwa SC, Ogawa K, Morisaki N, Fujiwara T. Validity of a food frequency questionnaire to estimate long-chain polyunsaturated fatty acid intake among Japanese women in early and late pregnancy. Journal of Epidemiology. 2017 Jan;27(1):30-5.
  58. Nishiyama M, Sekizawa A, Ogawa K, Sawai H, Nakamura H, Samura O, et al. Factors affecting parental decisions to terminate pregnancy in the presence of chromosome abnormalities: a Japanese multicenter study. Prenatal Diagnosis. 2016 Dec;36(12):1121-6.
  59. Hashimoto K, Ogawa K, Horikawa R, Ikeda N, Kato K, Kamide A, Sago H. Gross motor function and general development of babies born after assisted reproductive technology. The Journal of Obstetrics and Gynaecology Research. 2016 Mar;42(3):266-72.
  60. Jwa SC, Ogawa K, Kobayashi M, Morisaki N, Sago H, Fujiwara T. Validation of a food-frequency questionnaire for assessing vitamin intake of Japanese women in early and late pregnancy with and without nausea and vomiting. Journal of Nutritional Science. 2016;5:e27.
  61. Sugiyama T, Japan Gestational Diabetes Study Group. et al:　Comparison of pregnancy outcomes between women with gestational diabetes and overt diabetes first diagnosed in pregnancy: a retrospective multi-institutional study in Japan.　Diabetes Research and Clinical Practice 2014；103(1):20-25.
  62. Sugiyama T, Japan Gestational Diabetes Study Group. et al:　Pregnancy outcomes of gestational diabetes mellitus according to pre-gestational BMI in a retrospective multi-institutional study in Japan. Endocrine Journal 2014. 61(4):373-380.
  63. Kanda E, Ogawa K, Sugibayashi R, Sumie M, Mathui H, Wada S, Sago H. Stomach herniation predicts fetal death or non-reassuring fetal status in gastroschisis at late pregnancy. Prenatal Diagnosis. 2013 Dec;33(13):1302-4.
  64. Watanabe N, Suzuki T, Ogawa K, Kubo T, Sago H. Five-year study assessing the feasibility and safety of autologous blood transfusion in pregnant Japanese women. Journal of Obstetrics Gynaecology Research. 2011 Dec;37(12):1773-7

2019年　日本産科婦人科学会学術奨励賞受賞