Takayanagi Y

No ORCID on file · 4 papers in corpus
2026
Cumulative Reproductive Outcomes Across Three Embryo Transfer Cycles After Hysteroscopic Endometrial Polypectomy Using a Tissue Removal System in Infertile Women: A Single-Center Retrospective Cohort Study.
Diagnostics (Basel, Switzerland) ·doi:10.3390/diagnostics16091386

Background/Objectives: This study aimed to describe cumulative reproductive outcomes across three embryo transfer (ET) cycles after hysteroscopic endometrial polypectomy using a hysteroscopic tissue removal system (HTRS) and to identify det…

2024
A Large Study About Reproductive Factors That Predict Hysterosalpingography-Identified Tubal Pathology: An Insight into the Necessity of Preconception Screening.
Journal of clinical medicine ·doi:10.3390/jcm14010179

Background/Objectives: Hysterosalpingography (HSG) is pivotal in delineating tubal pathology, but is associated with pain and exposure to ionizing radiation. This study investigated which reproductive factors predict HSG-identified tubal pa…

2023
Seasonal Serum 25(OH) Vitamin D Level and Reproductive or Immune Markers in Reproductive-Aged Women with Infertility: A Cross-Sectional Observational Study in East Japan.
Nutrients ·doi:10.3390/nu15245059

Several studies have reported that vitamin D may modify human reproductive functions; however, the results are conflicting. We aimed to comprehensively evaluate serum vitamin D levels and examine the relationship between serum vitamin D lev…

2023
Successful Pregnancy and Delivery at Term Following Intravenous Immunoglobulin Therapy with Heparin for Unexplained Recurrent Pregnancy Loss Suspected of Immunological Abnormalities: A Case Report and Brief Literature Review.
Journal of clinical medicine ·doi:10.3390/jcm12041250

About 60% of cases of recurrent pregnancy loss have unexplained etiology. Immunotherapy for unexplained recurrent pregnancy loss is still unestablished. A 36-year-old woman, not obese, had a stillbirth at 22 gestational weeks and a spontane…