Takuya Iwasawa

ORCID: 0000-0001-7912-9349 · 3 papers in corpus
other 2023
The first nationwide website survey of the availability and costs of medical and non-medical oocyte cryopreservation in Japan
Heliyon ·doi:10.1016/j.heliyon.2023.e19074

RESEARCH QUESTION: How does the cost-related oocyte cryopreservation (OoC) vary by the facility in Japan, and what data is provided on the websites about OoC procedures? DESIGN: Website survey. The websites of all 621 facilities that provi…

observational 2021
Effects of localisation of uterine adenomyosis on outcome of in vitro fertilisation/intracytoplasmic sperm injection fresh and frozen-thawed embryo transfer cycles: a multicentre retrospective cohort study
Reproductive biology and endocrinology : RB&E ·doi:10.1186/s12958-021-00764-7

BACKGROUND: Uterine adenomyosis is a benign disease, common among women in their 40 and 50 s, characterised by ectopic endometrial tissue in the uterine myometrial layer. Adenomyosis causes infertility and has a negative effect on the outco…

other 2019
Human frozen-thawed blastocyst morphokinetics observed using time-lapse cinematography reflects the number of trophectoderm cells
PloS one ·doi:10.1371/journal.pone.0210992

Recent studies reported morphokinetic indices for optimal selection of embryos in assisted reproductive technology (ART). The morphokinetics in blastocyst stage include the collapse and re-expansion rates after thawing. However, evaluation …