Second-trimester pregnancy loss after in vitro fertilization: risk factors and risk reduction

To study changes in the rate and potential causes of second-trimester loss (STL) after in vitro fertilization (IVF) after 2 decades marked by the gradual adoption of elective single embryo

Misleading messages from the web: professional medical counselling and public datasets versus online health information in IVF

Sperm concentration in mail-in semen consistently reflects results obtained on freshly collected semen*

When association looks like causation: should we really treat cervical positivity in recurrent pregnancy loss?

Social and healthcare discrimination, polycystic ovary syndrome, and cardiometabolic health among US women

Polycystic ovary syndrome (PCOS) is a pervasive yet underdiagnosed endocrine disorder affecting 6 million reproductive-aged women in the United States (1). Beyond its cardiometabolic sequelae,

High completion rates for mail-in sperm cryopreservation across diverse US populations: a prospective cohort study

Sperm cryopreservation is recommended by professional societies before gonadotoxic cancer treatment, vasectomy, and other fertility-compromising conditions (1). Despite clear clinical guidelines,

Risk is in the eye of the beholder

Over the past 40 years, in vitro fertilization (IVF) has assisted an increasing number of individuals and couples to conceive, accounting for 2.6% of live births in the United States in 2023, 96%

Ultrasound as a noninvasive diagnostic tool to detect deep endometriosis using the International Deep Endometriosis Analysis terminology

To evaluate the performance of transvaginal ultrasound (TVS) using the International Deep Endometriosis Analysis (IDEA) terminology in the detection of deep endometriosis (DE).

A novel method of “Pre-fabricated Knot” hysteroscopic levonorgestrel-releasing intrauterine system suture fixation

To introduce a novel hysteroscopic suture fixation technique using a “pre-fabricated knot”. This is used for levonorgestrel-releasing intrauterine system placement in adenomyosis treatment.