Human fertility has declined sharply since 1950, and a growing body of evidence suggests that while conventional socioeconomic factors are well-established drivers of the broader demographic transition, they do not …
This systematic review and meta-analysis of randomized controlled trials (RCTs) evaluated whether the use of hyaluronic acid (HA)-enriched medium for embryo transfer (ET) improves live birth rates in in-vitro fertilization …
We present the rare case of a 29-year-old patient with uterine adenosarcoma who received fertility-sparing treatment, subsequently conceived spontaneously, and gave birth to a healthy infant.
Endometriosis is a chronic gynecological disease that can potentially develop as early as birth and can restrict the life of the patient. With the increasing prevalence of endometriosis in Germany, …
Does a natural cycle result in higher clinical pregnancy rates (CPR) with foetal heartbeat compared to an artificial cycle for frozen-thawed embryo transfer (FET) preparation in ovulatory women?
The female reproductive tract (FRT), particularly the vagina, has traditionally been regarded as a sterile environment. However, it is now recognized that the vagina is a complex, dynamic ecosystem dominated …
Can a model be developed to predict natural conception leading to live birth over a period of 12 months in couples with different causes of infertility?
Background: Endometriosis affects 10-15% of reproductive-aged women and is a leading cause of infertility through anatomical, inflammatory, and molecular mechanisms. Objective: This review synthesizes current evidence on the pathophysiology of …
Background/Objectives: Endometrial B-cell lymphoma 6 (BCL6) overexpression has been proposed as a marker of progesterone resistance, occult endometriosis, and endometrial dysfunction in infertile women. Its possible association with reproductive outcomes …
Do blastocysts vitrified on day 6 result in different clinical outcomes compared with blastocysts vitrified on day 5 in vitrified‒warmed single embryo transfers (SET) without preimplantation genetic testing?