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1

Defect in the uterine wall with prolapse of amniotic sac into it at 32 weeks' gestation in a primigravida woman without any previous uterine surgery

Mishina, Miyuki, Hasegawa, Junichi, Ichizuka, Kiyotake, Oba, Tomohiro, Sekizawa, Akihiko, Okai, Takashi

Journal:

Journal of Obstetrics and Gynaecology Research

Year:

2014

Language:

english

File:

PDF, 289 KB

english, 2014

2

Latent class analysis applied to patterns of fetal sonographic abnormalities: definition of phenotypes associated with aneuploidy

Antonio Farina, Akihiko Sekizawa, Steven J. Ralston, Mary E. D'Alton, Diana W. Bianchi

Journal:

Prenatal Diagnosis

Year:

1999

Language:

english

File:

PDF, 136 KB

english, 1999

3

Vitamin K2 treatment for postmenopausal osteoporosis in Indonesia

Yuditiya Purwosunu, Muharram, Ichramsyah A. Rachman, Soelarto Reksoprodjo, Akihiko Sekizawa

Journal:

Journal of Obstetrics and Gynaecology Research

Year:

2006

Language:

english

File:

PDF, 96 KB

english, 2006

4

Prenatal identification of fetal genetic traits

Hiroshi Saito, Akihiko Sekizawa, Akira Watanabe

Journal:

Year:

2001

Language:

english

File:

PDF, 53 KB

english, 2001

5

Lower Rate of Preeclampsia After Antioxidant Supplementation in Pregnant Women with Low Antioxidant Status

Rumiris, Dewi, Purwosunu, Yuditiya, Wibowo, Noroyono, Farina, Antonio, Sekizawa, Akihiko

Journal:

Hypertension in Pregnancy

Year:

2006

Language:

english

File:

PDF, 177 KB

english, 2006

6

Intrapartum Fetal Heart Rate Pattern in Oligohydramnios

Hasegawa, Junichi, Matsuoka, Ryu, Ichizuka, Kiyotake, Kotani, Mihoko, Ohmori, Azumi, Nakamura, Masamitsu, Sekizawa, Akihiko, Okai, Takashi

Journal:

Fetal Diagnosis and Therapy

Year:

2008

Language:

english

File:

PDF, 111 KB

english, 2008

7

Localization of the Embryo in the Lower Part of the Gestational Sac at 6–7 Weeks’ Gestation Is Associated with Placenta Previa

Hasegawa, Junichi, Mimura, Takashi, Hamada, Shoko, Nakamura, Masamitsu, Matsuoka, Ryu, Ichizuka, Kiyotake, Sekizawa, Akihiko, Okai, Takashi

Journal:

Fetal Diagnosis and Therapy

Year:

2011

Language:

english

File:

PDF, 135 KB

english, 2011

8

RISK FACTORS FOR RESIDENTIAL FIRE OF ELDERLY PERSONS LIVING ALONE BASED ON A DOOR-TO-DOOR SURVEY IN TOKYO

SUZUKI, Keiko, HOKUGO, Akihiko, MUROSAKI, Yoshiteru, SEKIZAWA, Ai

Journal:

AIJ Journal of Technology and Design

Year:

2010

Language:

english

File:

PDF, 993 KB

english, 2010

9

Erratum to: The use of balloons for uterine cervical ripening is associated with an increased risk of umbilical cord prolapse: population based questionnaire survey in Japan

Hasegawa, Junichi, Sekizawa, Akihiko, Ikeda, Tomoaki, Koresawa, Mitsuhiko, Ishiwata, Isamu, Kawabata, Masakiyo, Kinoshita, Katsuyuki

Journal:

BMC Pregnancy and Childbirth

Year:

2016

Language:

english

File:

PDF, 341 KB

english, 2016

10

Twin-Reversed Arterial Perfusion Sequence Using High-Intensity Focused Ultrasound Therapy

Seo, Kohei, Ichizuka, Kiyotake, Okai, Takashi, Dohi, Satoshi, Nakamura, Masamitsu, Hasegawa, Junichi, Matsuoka, Ryu, Yoshizawa, Shin, Umemura, Shin-ichiro, Nagatsuka, Masaaki, Sekizawa, Akihiko

Journal:

Ultrasound in Obstetrics & Gynecology

Year:

2018

Language:

english

File:

PDF, 5.28 MB

english, 2018

11

Comparison of fetal cell recovery from maternal blood using a high density gradient for the initial separation step: 1.090 versus 1.119 g/ml

Osamu Samura, Akihiko Sekizawa, Dong Kai Zhen, Vincent M. Falco, Diana W. Bianchi

Journal:

Prenatal Diagnosis

Year:

2000

Language:

english

File:

PDF, 67 KB

english, 2000

12

Apoptosis in fetal nucleated erythrocytes circulating in maternal blood

Akihiko Sekizawa, Osamu Samura, DongKai Zhen, Vincent Falco, Antonio Farina, Diana W. Bianchi

Journal:

Prenatal Diagnosis

Year:

2000

Language:

english

File:

PDF, 64 KB

english, 2000

13

Can ultrasonography of the placenta previa predict antenatal bleeding?

Junichi Hasegawa, Miwa Higashi, Shoko Takahashi, Takashi Mimura, Masamitsu Nakamura, Ryu Matsuoka, Kiyotake Ichizuka, Akihiko Sekizawa, Takashi Okai

Journal:

Journal of Clinical Ultrasound

Year:

2011

Language:

english

File:

PDF, 464 KB

english, 2011

14

Fragmentation of cell-free fetal DNA in plasma and urine of pregnant women

Keiko Koide, Akihiko Sekizawa, Mariko Iwasaki, Ryu Matsuoka, Susumu Honma, Antonio Farina, Hiroshi Saito, Takashi Okai

Journal:

Prenatal Diagnosis

Year:

2005

Language:

english

File:

PDF, 131 KB

english, 2005

15

Enrichment of NRBC in maternal blood: a more feasible method for noninvasive prenatal diagnosis

Yuditiya Purwosunu, Akihiko Sekizawa, Antonio Farina, Takashi Okai, Haruo Takabayashi, Peng Wen, Hirofumi Yura, Michihiro Kitagawa

Journal:

Prenatal Diagnosis

Year:

2006

Language:

english

File:

PDF, 73 KB

english, 2006

16

Quantitative distribution of a panel of circulating mRNA in preeclampsia versus controls

Antonio Farina, Akihiko Sekizawa, Yuditiya Purwosunu, Nicola Rizzo, Irina Banzola, Manuela Concu, Danila Morano, Federica Giommi, Maurizio Bevini, Mohamad Mabrook, Paolo Carinci, Takashi Okai

Journal:

Prenatal Diagnosis

Year:

2006

Language:

english

File:

PDF, 91 KB

english, 2006

17

Cell-free mRNA concentrations of CRH, PLAC1, and selectin-P are increased in the plasma of pregnant women with preeclampsia

Yuditiya Purwosunu, Akihiko Sekizawa, Antonio Farina, Noroyono Wibowo, Shiho Okazaki, Masamitsu Nakamura, Osamu Samura, Naoya Fujito, Takashi Okai

Journal:

Prenatal Diagnosis

Year:

2007

Language:

english

File:

PDF, 187 KB

english, 2007

18

Development of noninvasive fetal DNA diagnosis from nucleated erythrocytes circulating in maternal blood

Akihiko Sekizawa, Yuditiya Purwosunu, Antonio Farina, Takashi Okai, Haruo Takabayashi, Mikiko Kita, Hirofumi Yura, Michihiro Kitagawa

Journal:

Prenatal Diagnosis

Year:

2007

Language:

english

File:

PDF, 58 KB

english, 2007

19

Performance of a panel of maternal serum markers in predicting preeclampsia at 11–15 weeks' gestation

Irina Banzola, Antonio Farina, Manuela Concu, Akihiko Sekizawa, Yuditiya Purwosunu, Isabella Strada, Diego Arcelli, Giuliana Simonazzi, Elisabetta Caramelli, Nicola Rizzo

Journal:

Prenatal Diagnosis

Year:

2007

Language:

english

File:

PDF, 103 KB

english, 2007

20

Gene expression in chorionic villous samples at 11 weeks' gestation from women destined to develop preeclampsia

Antonio Farina, Akihiko Sekizawa, Paola De Sanctis, Yuditiya Purwosunu, Takashi Okai, Dong Hyun Cha, Jin Hee Kang, Claudia Vicenzi, Annalisa Tempesta, Noroyono Wibowo, Luisella Valvassori, Nicola Rizz

Journal:

Prenatal Diagnosis

Year:

2008

Language:

english

File:

PDF, 132 KB

english, 2008

21

Cellular mRNA expressions of anti-oxidant factors in the blood of preeclamptic women

Masamitsu Nakamura, Akihiko Sekizawa, Yuditiya Purwosunu, Shiho Okazaki, Antonio Farina, Noroyono Wibowo, Hanako Shimizu, Takashi Okai

Journal:

Prenatal Diagnosis

Year:

2009

Language:

english

File:

PDF, 97 KB

english, 2009

22

Gene expression in chorionic villous samples at 11 weeks of gestation in women who develop preeclampsia later in pregnancy: implications for screening

Antonio Farina, Danila Morano, Diego Arcelli, Paola De Sanctis, Akihiko Sekizawa, Yuditiya Purwosunu, Cinzia Zucchini, Giuliana Simonazzi, Takashi Okai, Nicola Rizzo

Journal:

Prenatal Diagnosis

Year:

2009

Language:

english

File:

PDF, 90 KB

english, 2009

23

PP13 mRNA expression in the cellular component of maternal blood as a marker for preeclampsia

Hanako Shimizu, Akihiko Sekizawa, Yuditiya Purwosunu, Masamitsu Nakamura, Antonio Farina, Nicola Rizzo, Takashi Okai

Journal:

Prenatal Diagnosis

Year:

2009

Language:

english

File:

PDF, 130 KB

english, 2009

24

Testing normality of fetal DNA concentration in maternal plasma at 10–12 completed weeks' gestation: a preliminary approach to a new marker for genetic screening

Antonio Farina, Elisabetta Caramelli, Manuela Concu, Akihiko Sekizawa, Roberto Ruggeri, Luciano Bovicelli, Nicola Rizzo, Paolo Carinci

Journal:

Prenatal Diagnosis

Year:

2002

Language:

english

File:

PDF, 72 KB

english, 2002

25

Analysis of the ultrasonographic findings predictive of vasa previa

Junichi Hasegawa, Antonio Farina, Masamitsu Nakamura, Ryu Matsuoka, Kiyotake Ichizuka, Akihiko Sekizawa, Takashi Okai

Journal:

Prenatal Diagnosis

Year:

2010

Language:

english

File:

PDF, 72 KB

english, 2010

26

Gene expression in chorionic villous samples at 11 weeks of gestation in women who develop pre-eclampsia later in pregnancy: implications for screening

Antonio Farina, Cinzia Zucchini, Paola De Sanctis, Danila Morano, Akihiko Sekizawa, Yuditiya Purwosunu, Takashi Okai, Nicola Rizzo

Journal:

Prenatal Diagnosis

Year:

2011

Language:

english

File:

PDF, 83 KB

english, 2011

27

Higher circulating mRNA levels of placental specific genes in a patient with placenta accreta

Giuliana Simonazzi, Antonio Farina, Alessandra Curti, Gianluigi Pilu, Donatella Santini, Cinzia Zucchini, Akihiko Sekizawa, Nicola Rizzo

Journal:

Prenatal Diagnosis

Year:

2011

Language:

english

File:

PDF, 103 KB

english, 2011

28

Ultrasonographic findings of placenta lacunae and a lack of a clear zone in cases with placenta previa and normal placenta

Shoko Hamada, Junichi Hasegawa, Masamitsu Nakamura, Ryu Matsuoka, Kiyotake Ichizuka, Akihiko Sekizawa, Takashi Okai

Journal:

Prenatal Diagnosis

Year:

2011

Language:

english

File:

PDF, 351 KB

english, 2011

29

Fetal DNA in maternal plasma as a screening variable for preeclampsia. A preliminary nonparametric analysis of detection rate in low-risk nonsymptomatic patients

Antonio Farina, Akihiko Sekizawa, Yumi Sugito, Mariko Iwasaki, Masatoshi Jimbo, Hiroshi Saito, Takashi Okai

Journal:

Prenatal Diagnosis

Year:

2004

Language:

english

File:

PDF, 69 KB

english, 2004

30

Cell-free fetal DNA (SRY locus) concentration in maternal plasma is directly correlated to the time elapsed from the onset of preeclampsia to the collection of blood

Antonio Farina, Akihiko Sekizawa, Nicola Rizzo, Manuela Concu, Irina Banzola, Paolo Carinci, Giuliana Simonazzi, Takashi Okai

Journal:

Prenatal Diagnosis

Year:

2004

Language:

english

File:

PDF, 91 KB

english, 2004

31

Total cell-free DNA (β-globin gene) distribution in maternal plasma at the second trimester: a new prospective for preeclampsia screening

Antonio Farina, Akihiko Sekizawa, Mariko Iwasaki, Ryu Matsuoka, Kiyotake Ichizuka, Takashi Okai

Journal:

Prenatal Diagnosis

Year:

2004

Language:

english

File:

PDF, 122 KB

english, 2004

32

β-globin DNA in maternal plasma as a molecular marker of pre-eclampsia

Akihiko Sekizawa, Antonio Farina, Keiko Koide, Mariko Iwasaki, Susumi Honma, Kiyotake Ichizuka, Hiroshi Saito, Takashi Okai

Journal:

Prenatal Diagnosis

Year:

2004

Language:

english

File:

PDF, 141 KB

english, 2004

33

Evaluation of bidirectional transfer of plasma DNA through placenta

Akihiko Sekizawa, Kaori Yokokawa, Yumi Sugito, Mariko Iwasaki, Yasuo Yukimoto, Kiyotake Ichizuka, Hiroshi Saito, Takashi Okai

Journal:

Year:

2003

Language:

english

File:

PDF, 189 KB

english, 2003

34

Female fetal cells in maternal blood: use of DNA polymorphisms to prove origin

Osamu Samura, Barbara Pertl, Satoshi Sohda, Kirby L. Johnson, Akihiko Sekizawa, Vincent M. Falco, R. Sarah Elmes, Diana W. Bianchi

Journal:

Year:

2000

Language:

english

File:

PDF, 48 KB

english, 2000

35

Prenatal diagnosis of ornithine transcarbamylase deficiency by using a single nucleated erythrocyte from maternal blood

A. Watanabe, Akihiko Sekizawa, Atsushi Taguchi, Hiroshi Saito, Takumi Yanaihara, Mitsunobu Shimazu, Ichiro Matsuda

Journal:

Year:

1998

Language:

english

File:

PDF, 83 KB

english, 1998

36

K-rasmutation may promote carcinogenesis of endometriosis leading to ovarian clear cell carcinoma

Junko Otsuka, Tsuyoshi Okuda, Akihiko Sekizawa, Satoshi Amemiya, Hiroshi Saito, Takashi Okai, Miki Kushima, Tetsuhiko Tachikawa

Journal:

Medical Molecular Morphology

Year:

2004

Language:

english

File:

PDF, 386 KB

english, 2004

37

Malignant transformation of endometriosis: application of laser microdissection for analysis of genetic alterations according to pathological changes

Akihiko Sekizawa, Satoshi Amemiya, Junko Otsuka, Hiroshi Saito, Antonio Farina, Takashi Okai, Tetsuhiko Tachikawa

Journal:

Medical Molecular Morphology

Year:

2004

Language:

english

File:

PDF, 282 KB

english, 2004

38

A Study of γ-Aminobutyric Acid (GABA) in Amniotic Fluid

Dr. Keiko Kobayashi, Akihiko Sekizawa, Taro Morimoto, Akira Suzuki, Hiroshi Saito, Takumi Yanaihara

Journal:

Journal of Obstetrics and Gynaecology Research

Year:

1997

Language:

english

File:

PDF, 378 KB

english, 1997

39

Recent advances in non-invasive prenatal DNA diagnosis through analysis of maternal blood

Akihiko Sekizawa, Yuditiya Purwosunu, Ryu Matsuoka, Keiko Koide, Shiho Okazaki, Antonio Farina, Hiroshi Saito, Takashi Okai

Journal:

Journal of Obstetrics and Gynaecology Research

Year:

2007

Language:

english

File:

PDF, 158 KB

english, 2007

40

Atypical variable deceleration in the first stage of labor is a characteristic fetal heart-rate pattern for velamentous cord insertion and hypercoiled cord

Junichi Hasegawa, Ryu Matsuoka, Kiyotake Ichizuka, Mihoko Kotani, Masamitsu Nakamura, Takao Mikoshiba, Akihiko Sekizawa, Takashi Okai

Journal:

Journal of Obstetrics and Gynaecology Research

Year:

2009

Language:

english

File:

PDF, 65 KB

english, 2009

41

Hypovolemic shock due to massive edema of a pedunculated uterine myoma after delivery

Keiko Koide, Akihiko Sekizawa, Masamitsu Nakamura, Ryu Matsuoka, Takashi Okai

Journal:

Journal of Obstetrics and Gynaecology Research

Year:

2009

Language:

english

File:

PDF, 130 KB

english, 2009

42

Correlation between the cervical length and the amount of bleeding during cesarean section in placenta previa

Takashi Mimura, Junichi Hasegawa, Masamitsu Nakamura, Ryu Matsuoka, Kiyotake Ichizuka, Akihiko Sekizawa, Takashi Okai

Journal:

Journal of Obstetrics and Gynaecology Research

Year:

2011

Language:

english

File:

PDF, 393 KB

english, 2011

43

Velamentous cord insertion caused by oblique implantation after in vitro fertilization and embryo transfer

Junichi Hasegawa, Shinji Iwasaki, Ryu Matsuoka, Kiyotake Ichizuka, Akihiko Sekizawa, Takashi Okai

Journal:

Journal of Obstetrics and Gynaecology Research

Year:

2011

Language:

english

File:

PDF, 760 KB

english, 2011

44

Prediction of risk for vasa previa at 9–13 weeks' gestation

Junichi Hasegawa, Masamitsu Nakamura, Akihiko Sekizawa, Ryu Matsuoka, Kiyotake Ichizuka, Takashi Okai

Journal:

Journal of Obstetrics and Gynaecology Research

Year:

2011

Language:

english

File:

PDF, 207 KB

english, 2011

45

Analysis of placental weight centiles is useful to estimate cause of fetal growth restriction

Junichi Hasegawa, Kaori Arakawa, Masamitsu Nakamura, Ryu Matsuoka, Kiyotake Ichizuka, Otsuki Katsufumi, Akihiko Sekizawa, Takashi Okai

Journal:

Journal of Obstetrics and Gynaecology Research

Year:

2011

Language:

english

File:

PDF, 461 KB

english, 2011

46

Photocatalytic H2evolution under visible light irradiation on Zn1-xCuxS solid solution

Akihiko Kudo, Masahiko Sekizawa

Journal:

Catalysis Letters

Year:

1999

Language:

english

File:

PDF, 49 KB

english, 1999

47

Attitudes toward non-invasive prenatal diagnosis among pregnant women and health professionals in Japan

Junko Yotsumoto, Akihiko Sekizawa, Keiko Koide, Yuditiya Purwosunu, Kiyotake Ichizuka, Ryu Matsuoka, Hiroshi Kawame, Takashi Okai

Journal:

Prenatal Diagnosis

Year:

2012

Language:

english

File:

PDF, 96 KB

english, 2012

48

Steroid Sulfatase Expression in Ovarian Clear Cell Adenocarcinoma: Immunohistochemical Study

Tsuyoshi Okuda, Hiroshi Saito, Akihiko Sekizawa, Yukiko Shimizu, Tatsuya Akamatsu, Miki Kushima, Takumi Yanaihara, Takashi Okai, Antonio Farina

Journal:

Gynecologic Oncology

Year:

2001

Language:

english

File:

PDF, 410 KB

english, 2001

49

Evaluation of physiological alterations of the placenta through analysis of cell-free messenger ribonucleic acid concentrations of angiogenic factors

Yuditiya Purwosunu, Akihiko Sekizawa, Antonio Farina, Noroyono Wibowo, Keiko Koide, Shiho Okazaki, Masamitsu Nakamura, Takashi Okai

Journal:

American Journal of Obstetrics and Gynecology

Year:

2008

Language:

english

File:

PDF, 226 KB

english, 2008

50

Prediction of preeclampsia by analysis of cell-free messenger RNA in maternal plasma

Yuditiya Purwosunu, Akihiko Sekizawa, Shiho Okazaki, Antonio Farina, Noroyono Wibowo, Masamitsu Nakamura, Nicola Rizzo, Hiroshi Saito, Takashi Okai

Journal:

American Journal of Obstetrics and Gynecology

Year:

2009

Language:

english

File:

PDF, 604 KB

english, 2009