Zobrazeno 1 - 10
of 137
pro vyhledávání: '"Keiichi, Kumasawa"'
Autor:
Hayato Hoshina, Satoru Taguchi, Hikaru Suyama, Kenjiro Kishitani, Yoshiyuki Akiyama, Yuta Yamada, Yusuke Sato, Daisuke Yamada, Naoya Akiba, Keiichi Kumasawa, Mayuyo Mori-Uchino, Yutaka Osuga, Haruki Kume
Publikováno v:
BMC Urology, Vol 23, Iss 1, Pp 1-5 (2023)
Abstract Background Management of a bladder tumor during pregnancy is an uncommon clinical situation. Leiomyosarcoma of the urinary bladder is a rare histological type of bladder tumor and a rare secondary cancer in survivors of retinoblastoma (RB).
Externí odkaz:
https://doaj.org/article/cce8686b4d574a9a9d9f07ceee92fbbf
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:
Mohammed Elsherbini, Kaori Koga, Takehiro Hiraoka, Keiichi Kumasawa, Eiko Maki, Erina Satake, Ayumi Taguchi, Tomoko Makabe, Arisa Takeuchi, Gentaro Izumi, Masashi Takamura, Miyuki Harada, Tetsuya Hirata, Yasushi Hirota, Osamu Wada-Hiraike, Yutaka Osuga
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract The purpose of this study was to establish a novel mouse model of adenomyosis suitable for longitudinal and quantitative analyses and perinatal outcome studies. Using a 30 G needle, the entire uterine wall of one horn was mechanically punctu
Externí odkaz:
https://doaj.org/article/37cb6498a3614e028cf371159135ffbc
Publikováno v:
Frontiers in Pediatrics, Vol 11 (2023)
The patient was a female newborn. Ultrasonography performed at 35 weeks and 3 days of gestation revealed honeycomb-like dilatation and peri-intestinal strong echo patterns in the gastrointestinal tract. Nonreassuring fetal status was also diagnosed,
Externí odkaz:
https://doaj.org/article/4ed742b746d44a1b8f2bc1e26434c9ba
Autor:
Mariko Sekiguchi, Takeo Mukai, Yoshihiko Shitara, Kohei Kashima, Takahiro Seyama, Keiichi Kumasawa, Naoto Takahashi
Publikováno v:
Frontiers in Pediatrics, Vol 11 (2023)
Reports on the clinical course of fetal umbilical vein varix in premature infants are limited. We report a case of an extremely low body weight infant with intra-abdominal umbilical vein varix who developed disseminated intravascular coagulation, pol
Externí odkaz:
https://doaj.org/article/5556bdea0fc144158aaf9fd4a73b36d0
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:
Keiichi Kumasawa, Kaori Kubota, Yuko Takahashi, Toshio Nakayama, Takayuki Iriyama, Takeshi Nagamatsu, Yutaka Osuga, Tomoyuki Fujii
Publikováno v:
Clinical Case Reports, Vol 8, Iss 7, Pp 1251-1254 (2020)
Abstract HELLP syndrome is sometimes followed by massive bleeding, leading to DIC. In cases of intra‐abdominal compartment syndrome due to massive intra‐abdominal bleeding after cesarean section, if preeclampsia and partial HELLP syndrome persist
Externí odkaz:
https://doaj.org/article/15be451ac15a4adfa94cb7bbb038c319
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