Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Seisuke Sayama"'
Autor:
Ken Takahashi, Osamu Samura, Akihiro Hasegawa, Haruna Okubo, Keiji Morimoto, Madoka Horiya, Aikou Okamoto, Daigo Ochiai, Mamoru Tanaka, Masaki Sekiguchi, Naoyuki Miyasaka, Yuto Suzuki, Tsutomu Tabata, Eijiro Hayata, Masahiko Nakata, Tomoo Suzuki, Hirotaka Nishi, Yumi Toda, Shinji Tanigaki, Natsumi Furuya, Junichi Hasegawa, Shunsuke Tamaru, Yoshimasa Kamei, Seisuke Sayama, Takeshi Nagamatsu, Yuka Otera Takahashi, Michihiro Kitagawa, Tatsuya Arakaki, Akihiko Sekizawa
Publikováno v:
BMC Pregnancy and Childbirth, Vol 23, Iss 1, Pp 1-8 (2023)
Abstract Background mRNA vaccination is an effective, safe, and widespread strategy for protecting pregnant women against infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. However, information on factors such as p
Externí odkaz:
https://doaj.org/article/e2a82881a12646b6a6545b59b9f7895a
Autor:
Seisuke Sayama, MD, PhD, Takayuki Iriyama, MD, PhD, Ayako Hashimoto, MD, PhD, Kensuke Suzuki, MD, PhD, Yu Ariyoshi, MD, Eriko Yano, MD, Masatake Toshimitsu, MD, PhD, Mari Ichinose, MD, PhD, Takahiro Seyama, MD, PhD, Kenbun Sone, MD, PhD, Keiichi Kumasawa, MD, PhD, Yasushi Hirota, MD, PhD, Yutaka Osuga, MD, PhD
Publikováno v:
AJOG Global Reports, Vol 3, Iss 4, Pp 100265- (2023)
BACKGROUND: Adenomyosis is associated with unfavorable perinatal outcomes; however, the effect of an adenomyomectomy on pregnancy outcomes remains unclear. Pregnancy following an adenomyomectomy has been reported to be associated with a high risk for
Externí odkaz:
https://doaj.org/article/957de82ca60447b18f0fa5f26fc50e71
Autor:
Masatake Toshimitsu, Takayuki Iriyama, Jiro Sato, Osamu Abe, Mari Ichinose, Seisuke Sayama, Takahiro Seyama, Kenbun Sone, Keiichi Kumasawa, Yutaka Osuga
Publikováno v:
Case Reports in Obstetrics and Gynecology, Vol 2023 (2023)
A uterine artery pseudoaneurysm (UAP) is a life-threatening complication during pregnancy and postpartum. Early diagnosis of exophytic UAP rupture is difficult due to the absence of vaginal bleeding. This study reports the case of a 31-year-old postp
Externí odkaz:
https://doaj.org/article/4994ebbc87a24aa194a998f6cf27f9a8
Autor:
Risa Miyatake, Tatsuya Fujii, Keiichi Kumasawa, Mari Ichinose, Masatake Toshimitsu, Seisuke Sayama, Takahiro Seyama, Takayuki Iriyama, Takeshi Nagamatsu, Yutaka Osuga
Publikováno v:
Case Reports in Obstetrics and Gynecology, Vol 2023 (2023)
Hyperreactio luteinalis (HL) is a rare condition that presents as bilateral ovarian enlargement during pregnancy. Typically, it is thought to be caused by increased production of human chorionic gonadotropin (hCG) associated with gestational trophobl
Externí odkaz:
https://doaj.org/article/7922b4a6d28e4278aa451343b1b001fd
Autor:
Tamae Nabeshima, Tatsuya Fujii, Takeshi Nagamatsu, Ayako Hashimoto, Takahiro Seyama, Kaori Kubota, Seisuke Sayama, Toshio Nakayama, Keiichi Kumasawa, Takayuki Iriyama, Yutaka Osuga, Tomoyuki Fujii
Publikováno v:
Taiwanese Journal of Obstetrics & Gynecology, Vol 59, Iss 5, Pp 744-747 (2020)
Objective: We experienced a case of 22q11.2 deletion syndrome (22qDS), with severe polyhydramnios, and dysphagia, which prompted us to review prognosis in neonates with 22qDS, with a focus on dysphagia. Case report: A patient was referred to our hosp
Externí odkaz:
https://doaj.org/article/6559bf896d50401bb71b0339c6779f1b
Autor:
Taiki Samejima, Takeshi Nagamatsu, Takayuki Iriyama, Toshio Nakayama, Takahiro Seyama, Seisuke Sayama, Keiichi Kumasawa, Atsushi Komatsu, Kei Kawana, Yutaka Osuga, Tomoyuki Fujii
Publikováno v:
Taiwanese Journal of Obstetrics & Gynecology, Vol 59, Iss 2, Pp 195-199 (2020)
Objective: Additional risk factors for preterm delivery in pregnant women with cervical shortening are not fully understood; however, mid-trimester cervical shortening is accepted as a risk factor for preterm delivery. This study aimed to identify ri
Externí odkaz:
https://doaj.org/article/07493ef495b3425fbd8c7d5ce12e20b6
Autor:
Midori Yoshikawa, Takahiro Seyama, Takayuki Iriyama, Seisuke Sayama, Tatsuya Fujii, Masatake Toshimitsu, Moto Nakaya, Ryo Kurokawa, Eisuke Shibata, Takeyuki Watadani, Keiichi Kumasawa, Takeshi Nagamatsu, Kaori Koga, Yutaka Osuga
Publikováno v:
Case Reports in Obstetrics and Gynecology, Vol 2022 (2022)
Uterine necrosis is a rare complication in uterine artery embolization (UAE) for postpartum hemorrhage (PPH). Preeclampsia (PE) is a condition characterized with systemic endothelial damage and intravascular volume depletion. Whether a patient with P
Externí odkaz:
https://doaj.org/article/4266157d11284f7c9f4106b8fa405c36
Autor:
Rieko Shitara, Takayuki Iriyama, Seisuke Sayama, Norifumi Takeda, Takeshi Nagamatsu, Yutaka Osuga, Tomoyuki Fujii
Publikováno v:
Taiwanese Journal of Obstetrics & Gynecology, Vol 60, Iss 1, Pp 145-147 (2021)
Objective: Loeys-Dietz syndrome (LDS) is associated with a higher risk of aortic dissections (ADs) during pregnancy and postpartum. However, there is limited evidence about the perinatal management of LDS patients who have undergone prophylactic aort
Externí odkaz:
https://doaj.org/article/c2b60936550c4f60b148dba0a734c3a1
Autor:
Takayuki Iriyama, Guan Wang, Midori Yoshikawa, Nobuko Mimura, Haruka Matsui, Seisuke Sayama, Keiichi Kumasawa, Takeshi Nagamatsu, Kaori Koga, Tomomi Kotani, Kaoru Niimi, Eiko Yamamoto, Rodney E. Kellems, Yang Xia, Yutaka Osuga, Tomoyuki Fujii
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-7 (2019)
Abstract Hydatidiform moles are known to pose an extremely high risk of severe early-onset preeclampsia if left untreated. TNF superfamily cytokine, LIGHT has recently been reported to contribute to pathophysiology of preeclampsia. The present study
Externí odkaz:
https://doaj.org/article/aaab15f46b934577b2c4637a70f86b06
Autor:
Masatake Toshimitsu, Takayuki Iriyama, Seisuke Sayama, Kan Suzuki, Satsuki Kakiuchi, Mari Ichinose, Takahiro Seyama, Kenbun Sone, Keiichi Kumasawa, Takeshi Nagamatsu, Tomoyuki Fujii, Yutaka Osuga
Publikováno v:
Case Reports in Obstetrics and Gynecology, Vol 2021 (2021)
Pulmonary hypoplasia is a rare entity in a fetus with imperforate anus. The fetus was diagnosed with high-type imperforate anus with rectourethral fistula based on the dilated fetal bowel and the presence of bowel calcification at 19 weeks of gestati
Externí odkaz:
https://doaj.org/article/e8e0358be1f9438a82b01dd7fccaf084