Intrauterine Insemination News and Research

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Some fertility treatments may raise Kawasaki disease risk in children

A large-scale study in Japan, led by researchers from the University of Osaka and the Osaka Women's and Children's Hospital, has found that certain fertility treatments are associated with an increased risk of Kawasaki disease before age five, although the association differed by treatment type.

3 Sep 2026

Endometriosis increases risk of some birth defects in infants

Research indicates women with endometriosis may face a higher risk of congenital anomalies in infants, emphasizing the need for further investigation.

13 May 2026

Fertility treatments linked to small increases in some cancers

Findings indicate small increases in certain cancers linked to assisted reproduction, though overall cancer incidence aligns with the general female population.

13 Mar 2026

WHO releases first-ever global guideline for prevention, diagnosis and treatment of infertility

The World Health Organization (WHO) today called on countries to make fertility care safer, fairer and more affordable for all in its first-ever global guideline for the prevention, diagnosis and treatment of infertility.

29 Nov 2025

Clinical trial disproves claims that antioxidant supplement boosts male fertility

A large Dutch randomized clinical trial (SUMMER) found that a widely marketed antioxidant supplement (Impryl) did not improve ongoing pregnancy rates in men seeking fertility care. Instead, pregnancy success was significantly lower in the critical 4–6 month treatment window, raising safety concerns.

28 Sep 2025

Assisted reproductive technology raises pregnancy risks in women with kidney transplants

Women with kidney transplants who use assisted reproductive technology (ART) to conceive might face higher risks of complications during pregnancy, according to new research from the University of Cincinnati College of Medicine.

7 Jul 2025

Vaping versus smoking’s impact on male fertility

A new study found that male E-cigarette users undergoing IVF had higher sperm motility and lower miscarriage rates compared to conventional smokers. However, E-cigarettes were not shown to be safe and further research is needed before recommending them for fertility.

6 Jul 2025

Women with infertility have higher risk of developing systemic autoimmune diseases

Women who experience infertility but do not use fertility treatments have a higher risk of developing a group of conditions called systemic autoimmune rheumatic diseases (SARD) in the nine years after a naturally conceived birth compared to women without fertility problems.

4 Dec 2024

Public funding for single embryo transfer cuts multifetal pregnancy rates in IVF

In the era after the introduction of publicly funded in vitro fertilization (IVF) mandating elective single embryo transfer, the multifetal pregnancy rate decreased significantly for IVF, but the contribution of ovulation induction and intrauterine insemination (OI/IUI) to multifetal pregnancy still needs attention, according to a new study from ICES and Queen's University.

25 Apr 2024

Preventing adverse outcomes in ART-related twin pregnancies using aspirin

The effectiveness of low-dose aspirin (LDA) in reducing adverse pregnancy outcomes

30 Jan 2024

Is maternal stress associated with blood glucose levels during pregnancy among women attending a fertility center?

A new study explores stress in relation to glucose levels during treatment at a fertility center since this is likely to impact conception rates and pregnancy success.

9 Jan 2024

Pre-pregnancy stress raises blood sugar during pregnancy, study finds

A new Journal of the Endocrine Society study among women attending a fertility center found that those with more stress before pregnancy had higher blood sugar levels during pregnancy, which is a sign of weaker cardiovascular health.

4 Jan 2024

Maternal stress during preconception associated with higher blood glucose levels, study finds

Stress during pregnancy is known to influence health outcomes, but a new study from Mass General Brigham researchers suggests that stress levels before pregnancy are also important to evaluate.

4 Jan 2024

PCOS patients can achieve same birth rates with treatment

Researchers from The University of Queensland have found that women with polycystic ovary syndrome (PCOS) respond well to fertility treatments and have the same birth rate as women without the condition.

12 Dec 2023

Association between infertility and autism spectrum disorder risk among children

The relationship between infertility and its treatments on autism spectrum disorder (ASD).

21 Nov 2023

Is receipt of infertility treatment associated with stroke hospitalization?

A recent paper on JAMA Network Open sought to capture the association between strokes and infertility treatment.

31 Aug 2023

What gestational age at delivery is associated with the best perinatal outcomes in term singleton pregnancies conceived with infertility treatment?

Researchers investigated the age of gestation associated with optimal perinatal outcomes among in-term single-infant pregnancies conceived using infertility therapies.

16 Aug 2023

More women opting for single embryo transfer during fertility treatment

More women are having just one embryo transferred per cycle of fertility treatment to get pregnant, according to research presented at the 39th annual meeting of the European Society of Human Reproduction and Embryology.

27 Jun 2023

Elective oocyte cryopreservation may be a promising option for women who want to delay parenthood

More than 40% of women who chose to freeze their eggs in their 30s were able to have babies later in life when they returned to the fertility clinic, according to research presented today (Monday) at the 39th annual meeting of the European Society of Human Reproduction and Embryology (ESHRE).

26 Jun 2023

Shorter ejaculation abstinence times linked to better reproductive outcomes during fertility treatments

Researchers evaluate the association between ejaculatory abstinence time, rates of pregnancies and live births, and DNA fragmentation.

20 Mar 2023