Masayasu Koyama
ORCID: 0000-0002-1690-5176
· 4 papers in corpus
other
2023
Background and Objectives: Vasa previa (VP) is a significant perinatal complication that can have serious consequences for the fetus/neonate. Velamentous cord insertion (VCI) is a crucial finding in prenatal placental morphology surveillanc…
observational
2021
AIM: Incarcerated gravid uterus is a rare obstetrical complication that leads to adverse outcomes, especially if the uterus remains incarcerated and the condition goes undiagnosed until delivery. However, there is no consensus regarding the…
other
2015
OBJECTIVE: This study measured serum and follicular fluid (FF) levels of biopterin, neopterin, vascular endothelial growth factor (VEGF), and macrophage colony-stimulating factor (M-CSF) in patients receiving mild ovarian stimulation for oo…
observational
2005
OBJECTIVE: Secretory leukocyte protease inhibitor (SLPI) is a potent inhibitor of human leukocyte elastase. The aim of the present study was to examine whether there is an association between the SLPI concentration in the cervicovaginal sec…