Faculty Information - Ogawa Masaki

Books

Published papers

Academic conference presentation

Research areas

Education

Academic & professional experience

Rsearch funding number

（Last updated : 2023-03-26 23:24:36）

Ogawa Masaki
Department School of Medicine(Yachiyo Medical Center), School of Medicine

Position Professor

■ Books

Translation　

Chapter7 Emergencies in late pregnancy「病院前救護のための産科救急トレーニング―妊娠女性・院外分娩に対する実践的な対処法」 2014/03

■ Published papers

1.	Original article	Relationship between the effects of antibiotics treatment and the concentrations of polymorphonuclear elastase, interleukin (IL)-6 and IL-8 in amniotic fluid in patients with chorioamnionitis 1997/12
2.	Case report	A rare case of multiple chorioangioma with hydrops fetalis and dermatohemangioma of the new born 1998/04
3.	Original article	The relationship between amniotic fluid interleukin-6 concentration and histologic evidence of chorioamnionitis. 1998/05
4.	Original article	The role of cytokines in cervical ripening: correlations between the concentrations of cytokines and hyaluronic acid in cervical mucus and the induction of hyaluronic acid production by inflammatory cytokines by human cervical fibroblasts. 1998/07
5.	Original article	Modified cervical cerclage in pregnant women with advanced bulging membranes: knee-chest positioning. 1999/10
6.	Original article	Does chondroitin sulfate defend the human uterine cervix against ripening in threatened premature labor? 2000/02
7.	Original article	Effect of reactive oxygen species on fetal lung maturation. 2001/04
8.	Original article	Changes in molecular weight of hyaluronan and hyaluronidase activity in uterine cervical mucus in cervical ripening. 2001/06
9.	Case report	Uterine rupture at parturition subsequent to previously repeated cervical surgeries. 2001/09
10.	Case report	Unique Doppler velocimetry findings in heart failure of a fetus with giant cardiac rhabdomyoma. 2002/02
11.	Original article	Quantitative assessment of right ventricular function using doppler tissue imaging in fetuses with and without heart failure. 2004/01
12.	Case report	Cesarean section by transfundal approach for placenta previa percreta attached to anterior uterine wall in a woman with a previous repeat cesarean section: case report. 2004/01
13.	Case report	Good outcome for infant of mother treated with chemotherapy for ewing sarcoma at 25 to 30 weeks' gestation. 2004/05
14.	Review article	Is the degree of fetal hepatosplenomegaly with transient abnormal myelopoiesis closely related to the postnatal severity of hematological abnormalities in Down syndrome? 2004/07
15.	Original article	Right ventricular pre-ejection myocardial velocity and myocardial acceleration in normal fetuses assessed by Doppler tissue imaging. 2005/04
16.	Original article	Expression of tumor necrosis factor-alpha stimulated gene-6 mRNA in cultured human uterine cervical fibroblasts. 2005/08
17.	Original article	Expression of CD44 mRNA induced by interleukin-1beta in human cultured uterine cervical fibroblasts. 2005/10
18.	Original article	Surgical indications for combined partial rectosigmoidectomy in ovarian cancer. 2005/12
19.	Case report	Intrauterine therapy with cytomegalovirus hyperimmunoglobulin for a fetus congenitally infected with cytomegalovirus. 2007/10
20.	Original article	Genetic and epigenetic mechanisms combine to control MMP1 expression and its association with preterm premature rupture of membranes. 2008/04
21.	Original article	Fetal preload index of the inferior vena cava and neonatal outcome of congenital diaphragmatic hernia. 2009/06
22.	Original article	Time-related changes of cervical length as a predictor of labor onset within one week using transvaginal ultrasonography. 2010/06
23.	Case report	Distinctive ultrasonographic finding of complete uterine rupture in early mid-trimester. 2011/04
24.	Other	Is pericardiocentesis needed for preventing hypoplastic lung in case with massive pericardial effusion? 2011/09
25.	Original article	Neutrophil elastase and interleukin-6 in amniotic fluid as indicators of chorioamnionitis and funisitis. 2011/10
26.	Other	Elastography for differentiation of subchorionic hematoma and placenta previa. 2012/01
27.	Other	Report of 2009-2010 Perinatal Death in Akita Prefecture 2012/03
28.	Case report	Management of fetal transient abnormal myelopoiesis: three cases report 2012/06
29.	Case report	Suspected case of peripartum cardiomyopathy 2012/06
30.	Original article	Clinical significance of amniotic fluid glucose concentration in polyhydramnios. 2012/07
31.	Other	Pregnant uterine anomalies may be difficult to diagnose only by 2-dimensional ultrasound. 2012/10
32.	Original article	Ritodrine should be carefully administered during antenatal glucocorticoid therapy even in non-diabetic pregnancies 2013/02
33.	Original article	Umbilical artery pH may be a possible confounder for neonatal adverse outcomes in preterm infants exposed to antenatal magnesium. 2013/02
34.	Case report	Prenatal diagnosis of sacrococcygeal teratoma during first trimester; a case report 2013/04
35.	Case report	Low-dose recombinant activated factor VII temporally stopped bleeding from small artery in severe postpartum hemorrhage: a case report. 2013/04
36.	Original article	Prediction of fetal acidemia in placental abruption. 2013/08
37.	Case report	Failure of initial resuscitation with low level of amniotic fluid glucose in polyhydramnios: case report 2013/09
38.	Original article	Effects of maternal factors on birth weight in Japan. 2013/10
39.	Original article	Survival rate of extremely low birth weight infants and its risk factors: case-control study in Japan. 2013/10
40.	Other	Fetal mediastinal lymphangioma diagnosed by MRI and ultrasonography 2013/11
41.	Original article	Prognosis of the babies born from placental abruption - difference between intrauterine fetal death and live-born infants 2014/01
42.	Original article	Umbilical arterial pH in patients with cerebral palsy 2014/03
43.	Original article	A retrospective multi-institutional study of treatment for mild gestational diabetes in Japan. 2014/03
44.	Original article	Plasma antithrombin levels correlate with albumin and total protein in gestational hypertension and preeclampsia 2014/04
45.	Case report	Repair of uterine rupture during second trimester leading to successful pregnancy outcome: case study and literature's review 2014/05
46.	Original article	The clinical characteristics and early detection of postpartum choriocarcinoma. 2014/07
47.	Original article	Nationwide demonstration project of next-generation sequencing of cell-free DNA in maternal plasma in Japan: one-year experience 2015/01
48.	Original article	Fetal/placental weight ratio in term Japanese pregnancy: its difference among gender, parity, and infant growth 2015/03
49.	Original article	Severe fetal acidemia in cases of clinical chorioamnionitis in which the infant later developed cerebral palsy. 2015/05
50.	Original article	Preterm placental abruption: Tocolytic therapy regarded as a poor neonatal prognostic factor 2015/06
51.	Original article	Relationship between Advanced Maternal Age and Assisted Reproductive Technology: A Retrospective Single Center Study 2015/08
52.	Original article	Effects of Fetal Gender on Occurrence of Placental Abruption 2016/02
53.	Original article	Factors related to deterioration of renal function after singleton delivery in pregnant women with chronic kidney disease. 2016/04
54.	Original article	Fetal cell-free DNA fraction in maternal plasma is affected by fetal trisomy. 2016/07
55.	Original article	Standard curves of placental weight and fetal/placental weight ratio in Japanese population: difference according to the delivery mode, fetal sex, or maternal parity 2016/10
56.	Original article	A survey on awareness of genetic counseling for non-invasive prenatal testing: The first year experience in Japan 2016/10
57.	Original article	Factors affecting parental decisions to terminate pregnancy in the presence of chromosome abnormalities: A Japanese multicenter study. 2016/10
58.	Original article	Genetic Counseling for Couples Seeking Noninvasive Prenatal Testing in Japan: Experiences of Pregnant Women and their Partners 2017/06
59.	Original article	Current Status of Non-Invasive Prenatal Testing in Japan 2017/08
60.	Original article	Change of minds in pregnant women and their partners during NIPT genetic counseling 2017/10
61.	Original article	Influence of pregnancy on cardiac function and hemodynamics in women with Ebstein's anomaly. 2018/05
62.	Original article	Pregnancy and delivery outcomes from patients with repaired anomalous origin of the left coronary artery from the pulmonary artery. 2018/05
63.	Original article	Fetal Cell-Free DNA Fraction in Maternal Plasma for the Prediction of Hypertensive Disorders of Pregnancy 2018/05
64.	Original article	Impact of Placental Weight and Fetal/Placental Weight Ratio Z Score on Fetal Growth and the Perinatal Outcome 2018/05/08
65.	Original article	Classification of Factors Involved in Nonreportable Results of Noninvasive Prenatal Testing (NIPT) and Prediction of Success Rate of Second NIPT 2019/01
66.	Original article	Intrauterine Fetal and Neonatal Death Between Small for Date and Non-Small for Date in Small for Gestational Age Infants 2019/05/09
67.	Case report	A case of rapidly progressive glomerulonephritis due to anti-glomerular basement membrane antibody disease in pregnancy 2019/07
68.	Case report	Surgical treatment of primary hypeeparathyroidism during the second trimester of pregnancy- a case report- 2019/09/25
69.	Case report	Devolopment of severe thrombocytopenia 3 months after delivery complicated with early-onset preeclampsia: case report 2019/11/30
70.	Original article	Qualitative Investigation of the Factors That Generate Ambivalent Feelings in Women Who Give Birth After Receiving Negative Results From Non-Invasive Prenatal Testing 2020/02/17
71.	Original article	Two cses of intralobar pulmonary sequestration in which shrinkage was seen during the fetal stage 2020/08/20
72.	Case report	Fetal hepatomegaly might be a putative predictor for transient abnormal myelopoiesis with Down syndrome: a case report 2020/10/25
73.	Original article	Prevalence of common aneuploidy in twin pregnancies. 2022/05
74.	Original article	Management of pregnancy and delivery in women with transposition of the great arteries after atrial switch operation: A 16-year single-center experience. 2022/02
75.	Original article	Evaluation of the clinical performance of noninvasive prenatal testing at a Japanese laboratory. 2021/10
76.	Original article	Neonatal Outcomes of Infants Born to Women on Hemodialysis: A Single-Center, Case-Control Study. 2021/05/31
77.	Original article	Retrospective details of false-positive and false-negative results in non-invasive prenatal testing for fetal trisomies 21, 18 and 13. 2021/01
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■ Academic conference presentation

1.	Pregnancy outcomes in kidney transplant recipients. 2019/06/03

■ Research areas

Obstetrics and gynecology, Embryonic medicine and pediatrics, Medical biochemistry, Biomedical engineering

■ Education

1992/04～1996/03

〔Doctoral course〕, Graduate School, Division of Medical Sciences, Akita University, Completed, Doctor of Philosophy

■ Academic & professional experience

1.	2011/11～	Tokyo Women's Medical University Perinatal Medical Center Associate Professor
2.	2009/04～2011/11	Akita University Hospital Perinatal Center Associate Professor
3.	2008/07～2009/03	Akita University Hospital Department of Obstetrics and Gynecology Lecturer
4.	2007/06～2008/06	Akita University Hospital Department of Obstetrics and Gynecology Assistant professor
5.	2005/04～2006/06	University of Pennsylvania Center for Research on Reproduction & Women's Health Visitting Researcher
6.	2004/04～2007/03	Akita University Hospital Division of Medical Informatics Lecturer
7.	2002/10～2004/03	Akita Univsersity Hospital Department of Obstetrics and Gynecology Lecturer
8.	1999/03～2002/09	Akita Univsersity Hospital Department of Obstetrics and Gynecology Assistant Professor
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■ Rsearch funding number

50312707