Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Tatsuya Arakaki"'
Autor:
Hiroko Takita, Akihiko Sekizawa, Ryu Matsuoka, Masamitsu Nakamura, Tatsuya Arakaki, Tomohiro Oba
Publikováno v:
International Journal of Gynecology & Obstetrics. 154:508-514
Objective To verify the blood loss control effect of routine prophylactic Bakri balloon tamponade on major and minor placenta previa (PP). Methods We conducted a retrospective cohort study of all singleton pregnancies that involved cesarean section (
Autor:
Akihiko Sekizawa, Hiroko Takita, Shoko Hamada, M. Koyano, Ryu Matsuoka, Minako Goto, Mayumi Tokunaka, Tomohiro Oba, Tatsuya Arakaki, Masamitsu Nakamura
Publikováno v:
Prenatal Diagnosis. 39:588-594
OBJECTIVES The aim of this study was to establish the frequency and associations of single umbilical artery (SUA) diagnosed until the first vs second or third trimester. METHODS A retrospective cohort study was conducted on singleton pregnancies at a
Autor:
Suguru Yasutomi, Reina Komatsu, Kanto Shozu, Akihiko Sekizawa, Tatsuya Arakaki, Ai Dozen, Hidenori Machino, Ryu Matsuoka, Ryuji Hamamoto, Ken Asada, Masaaki Komatsu, Akitoshi Nakashima, Akira Sakai, Syuzo Kaneko
Publikováno v:
Biomolecules
Volume 10
Issue 12
Biomolecules, Vol 10, Iss 1691, p 1691 (2020)
Volume 10
Issue 12
Biomolecules, Vol 10, Iss 1691, p 1691 (2020)
The application of segmentation methods to medical imaging has the potential to create novel diagnostic support models. With respect to fetal ultrasound, the thoracic wall is a key structure on the assessment of the chest region for examiners to reco
Autor:
Akihiko Sekizawa, Junichi Hasegawa, Masamitsu Nakamura, Tomohiro Oba, Ryu Matsuoka, Hiroko Takita, Tatsuya Arakaki
Publikováno v:
Journal of Perinatal Medicine. 46:97-101
Objective: To investigate, how causes of intrauterine fetal death (IUFD) have changed in recent years with the advancement of prenatal diagnosis at a single perinatal center in Japan. Methods: Medical records were retrospectively reviewed for all cas
Autor:
Masamitsu Nakamura, Junichi Hasegawa, Hiroko Takita, Minako Goto, Akihiko Sekizawa, Tatsuya Arakaki, Tomohiro Oba
Publikováno v:
European Journal of Obstetrics & Gynecology and Reproductive Biology. 201:7-11
To demonstrate the relationship between the timing of opening of the uterine isthmus and bleeding during pregnancy and caesarean section in patients with placenta previa.A prospective observational study was conducted at a single perinatal centre. Al
Autor:
Ryu Matsuoka, Tatsuya Arakaki, Minako Goto, Mayumi Tokunaka, Mizue Saito, Hiroko Takita, Akihiko Sekizawa, M. Koyano
Publikováno v:
Ultrasound in Obstetrics & Gynecology. 54:207-207
Autor:
Tomohiro Oba, Hiroko Takita, Akihiko Sekizawa, Masamitsu Nakamura, Mayumi Tokunaka, Tatsuya Arakaki, Junichi Hasegawa
Publikováno v:
The journal of maternal-fetalneonatal 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. 31(1)
To clarify the effectiveness of ultrasound screening at 36 weeks' gestation for predicting a non-reassuring fetal status during labor (NRFS).A prospective cohort study was conducted between 2012 and 2013. Ultrasound evaluations of umbilical cord and
Autor:
Masamitsu Nakamura, Tomohiro Oba, Junichi Hasegawa, Hiroko Takita, Akihiko Sekizawa, Tatsuya Arakaki
Publikováno v:
The journal of maternal-fetalneonatal 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. 29(21)
Hemorrhagic shock is a relatively common occurrence in the postpartum period. In our hospital, we performed abdominal ultrasonography using the focused assessment with sonography for obstetrics (FASO) technique (a modified version of FAST). The aim o
Autor:
Yoshiyuki Okada, Takashi Mimura, Tomohiro Oba, Shinichiro Yoshikawa, Akihiko Sekizawa, Masamitsu Nakamura, Ryu Matsuoka, Tatsuya Arakaki, Yuka Yamashita, Junichi Hasegawa
Publikováno v:
Journal of medical ultrasonics (2001). 43(1)
The patient had a previous history of laparoscopic myomectomy. At 10 weeks of gestation, she visited our emergency center due to sudden abdominal pain. An ultrasound examination and MRI showed complete rupture of the uterine myometrium in the fundal
Publikováno v:
Journal of medical ultrasonics (2001). 42(2)
‘Placental migration’ involves the translocation of the placental site to the upper uterine segment in the second and third trimesters [1]. Since the uterine isthmus is usually closed during early pregnancy, subsequently opening with advancing ge