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New pregnancy risk for babies and moms

A new study reveals that overweight pregnant women with mildly elevated blood sugar levels are at a higher risk of adverse pregnancy outcomes than previously thought. These women, who do not have gestational diabetes or obesity, carry significant risks for their health and the health of their babies.

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Women cannot rewind the 'biological clock'

A recent study by Yale University researchers highlights the misconception that women can easily have a child at an advanced age using assisted reproductive technologies. While ART is available for women over 40, pregnancy success rates are limited and complications increase with age.

Unnecessary induction increases risk of complications

A University of Adelaide study reveals that unnecessary induction increases risk of cesarean sections and newborn treatments. Women with uncomplicated pregnancies are advised to wait for spontaneous labor between 38-39 weeks for lowest risk of adverse complications.

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Pregnancy increases risk of heart attack

A new study found that pregnancy increases the risk of heart attack, with more severe attacks and different causes than in non-pregnant women. The standard approach to managing heart attacks during pregnancy may not always be best, and alternative treatments may be needed to prevent complications.

Potential biomarkers linked to UTI-related pregnancy complications identified

A study at Nationwide Children's Hospital has identified proteins in the blood that may indicate whether a mother's urinary tract infection affects fetal growth. The researchers found that infected mothers had higher levels of inflammatory protein IL-6, which correlated with lower birth weights and increased risk for prematurity.

Antidepressant use during pregnancy and high blood pressure

Research found that selective serotonin re-uptake inhibitor antidepressants may increase the risk of pregnancy-induced hypertension by 60%, with one SSRI associated with an 81% increase. Women should consult their doctor if concerned, as discontinuation can lead to depressive relapses and post-partum depression.

What makes a successful pregnancy?

A study published in Advances in Neuroimmune Biology explores how maternal immunological tolerance of the fetus affects pregnancy outcomes. Researchers have discovered that cytokine expression at the fetal-maternal interface plays a significant role in determining oocyte competence and implantation rates.

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Pregnancy is safe for women with estrogen receptor positive breast cancer

New research shows that becoming pregnant after a diagnosis of estrogen receptor positive breast cancer does not increase the risk of recurrence. In fact, patients who become pregnant appear to survive longer than those who do not. The study also found no difference in disease-free survival between women with ER+ or ER- disease.

Cell phone use in pregnancy may cause behavioral disorders in offspring

A study by Yale School of Medicine researchers found that exposure to cell phone radiation during pregnancy can cause hyperactivity and reduced memory capacity in adult mice. The findings suggest a potential link between fetal cellular telephone irradiation exposure and behavioral disorders in human children, such as ADHD.

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Ob-gyns can prevent negative health impacts of environmental chemicals

Researchers call for ob-gyns to evaluate patients' exposure to environmental chemicals, provide education, and advocate for policy change to reduce toxic exposures. The human reproductive system is vulnerable to biological changes caused by chemicals during critical periods of development.

Healthy aging begins in the womb

Scientists investigate stress hormones during pregnancy and their impact on brain aging and disease risk. Exposure to stress hormones, such as glucocorticoids, has been linked to increased stress sensitivity and early aging.

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Past pregnancies linked to reduced MS risk in women

Research found that women who had two or more pregnancies had a significantly reduced risk of developing MS symptoms, while men showed no association between children and MS risk. This study suggests a possible link between delayed motherhood and increased MS cases in women.

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Increased fertility rate for IVF patients achieved by new equipment design

A new system for processing embryos during IVF treatment has been shown to significantly improve the chances of pregnancy. The innovative design of interlinked incubators provides a controlled environment for all steps of the IVF process, resulting in a 27% increase in pregnancy rate compared to conventional equipment.

Gestational weight gain generally does not influence child cognitive development

A study from Nationwide Children's Hospital found that excessive or insufficient weight gain during pregnancy does not affect a child's cognitive development. The research controlled for various confounding factors, including genetic and environmental influences, to separate the effect of gestational weight gain on cognition.

Environmental pollutant linked with overweight

A recent study has found that mothers with high levels of the environmental pollutant PFOA during pregnancy have daughters who are three times more likely to be overweight at 20 years old. Elevated insulin and leptin levels were also observed in girls, while a weaker association was seen in sons.

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Noninvasive method accurately and efficiently detects risk of Down syndrome

Scientists developed a novel biochemical assay and algorithm to detect fetal chromosomal abnormalities in maternal blood, achieving high accuracy and efficiency compared to existing methods. The new approach has the potential to reduce unnecessary invasive testing and improve screening for Down syndrome and Edwards syndrome.

Dog owners more likely to achieve recommended activity levels during pregnancy

A recent study by WALTHAM Centre for Pet Nutrition and University of Liverpool found that pregnant women who own dogs are approximately 50% more likely to meet the recommended daily physical activity level. This research highlights the potential benefits of dog walking as a low-risk exercise strategy for managing weight gain during pre...

Women with rheumatoid arthritis and lupus give birth to fewer children

Research published in Arthritis Care & Research found that women with rheumatoid arthritis and lupus tend to have fewer children than desired due to increased infertility rates. The study also revealed that concerns about caring for children and genetic transmission of the disease may contribute to this trend.

Owning a dog encourages exercise in pregnant women

A study of over 11,000 pregnant women found that dog ownership was associated with regular brisk walking and improved physical activity levels. While dog walking alone cannot reduce obesity rates, it may be part of a broader strategy to encourage exercise and healthy eating during pregnancy.

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Study weighs risks and benefits of birthing facilities

A study by the Society for Maternal-Fetal Medicine found that women who deliver or intend to deliver outside of hospitals have a lower risk of obstetric intervention. However, newborns intended for home births are at a higher risk of neonatal seizures compared to hospital births.

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Study finds residence in US a risk factor for preterm birth

A study found that Hispanic women living in the US for less than 10 years have a 3.4% frequency of preterm birth, while those living for 10 or more years have twice the risk and 7.4% frequency. This suggests environmental factors may contribute to preterm birth and are potentially modifiable.

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Antenatal thyroid screening fails to improve IQ in 3-year-olds

Researchers tested over 20,000 pregnant women and their children's IQ at age three, finding no difference between treated and untreated groups. The study adds support to current UK guidelines against routine antenatal screening for hypothyroidism in pregnancy.

Breastfeeding can reduce risk of childhood obesity

Research from the Colorado School of Public Health shows that breastfeeding can lower body mass index for children of diabetic pregnancies, reducing their risk of childhood obesity. Children who were breast-fed had a slower BMI growth as they grew older compared to those who nursed less than six months.

Teenage pregnancy is not a racial issue

Researchers Lorette I. Winters and Paul C. Winters found that while black teens are twice as likely to be pregnant, rates for minor whites have increased and surpassed those of poor black minors. In better economies, the difference between black and white teen pregnancies nearly disappears.

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Study: Breastfeeding can be tougher for women when pregnancy is unplanned

A recent study published in Current Anthropology reveals that women who did not plan their pregnancies are more likely to stop breastfeeding within three months. The research suggests that unplanned pregnancy leads to emotional and physical discomfort, causing women to resist the close physical connection required by breastfeeding.

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Overweight mothers who smoke while pregnant can damage baby's heart

A study published in Heart analyzed almost 800 babies and found that combined maternal smoking and high BMI increased the risk of congenital heart abnormalities by more than 2.5 times. The exact mechanism is unclear, but disturbances in cholesterol levels are thought to play a role.

High animal fat diet increases gestational diabetes risk

A high animal fat diet before conception may increase the risk of gestational diabetes during pregnancy, according to researchers. Women who consumed a diet high in animal fat and cholesterol had a higher risk for developing the condition compared to those with lower intakes.

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Study shows connection between birth weights and armed conflict

Pregnant women exposed to armed conflict have a higher risk of giving birth to underweight babies due to psychological stress. The study, conducted in the Israeli-occupied territories during the Second Intifada, found a positive association between conflict-related fatalities and low-birth weight children.

Female feticide in Canada requires action

Female feticide in Canada is a small but significant issue, with some ethnic groups and immigrants choosing to abort female fetuses due to preference for sons. Prohibiting fetal sex disclosure until after 30 weeks of pregnancy can help curb this practice, according to Dr. Rajendra Kale.

Inflammation may link obesity and adverse pregnancy outcomes

Maternal obesity is associated with increased inflammatory responses in both mother and child, leading to adverse pregnancy outcomes. This includes an increased risk of preeclampsia, respiratory tract infections, and later health issues such as allergic disease and metabolic dysfunction.

Simple blood test in the first trimester predicts fetal gender

A new research study published in The FASEB Journal suggests a simple blood test can predict fetal gender as early as the first trimester. The test measures the ratio of enzymes DYS14 and GAPDH in maternal plasma, indicating if the baby will be a boy or girl.

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How pregnancy changes a woman's brain

Research suggests that pregnancy's massive hormonal fluctuations prepare a woman's brain for motherhood, leading to improved stress tolerance and baby sensitivity. However, there may be costs to these changes, and more comprehensive studies are needed to develop interventions for at-risk mothers.

Myths and truths of obesity and pregnancy

Women with obesity may face increased risks of preterm birth, respiratory complications, and poor breastfeeding rates. However, with proper education, motivation, and medical care, they can have healthy pregnancies and successful outcomes for both mother and baby.

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