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Results for search "Pregnancy: Risks".

22 Jun

Women With Migraines At Increased Risk for Pregnancy Complications, New Study Finds

Researchers say pregnant women with migraines should be considered high-risk and receive special monitoring

Health News Results - 194

Mom's Weight-Loss Surgery Lowers Many Pregnancy Complications, Raises Others

Weight-loss surgery can be a double-edged sword for obese women who want to shed pounds before becoming pregnant: New research shows it lowers the risk of some complications, but it may increase the risk of others.

Investigators followed more than 20,000 women in California who became pregnant between 2007 and 2018. Of those, 9.3% had weight-loss (bariatric) surgery before their pregnanc...

Pregnant Women Need to Take Care in Sweltering Summer Heat

This summer has brought dangerous, record-breaking heat to parts of the United States and Canada. The hot weather poses an extra challenge for pregnant women.

Mothers-to-be need to stay cool to avoid heat exhaustion and its complications, according to an expert at Baylor College of Medicine, in Houston.

"The summer is tough on pregnant women because the body struggles to cool down w...

Stronger Hearts, Better Outcomes in Pregnancy: Study

Thinking of starting a family? Start getting your heart in shape. New research suggests that how healthy a woman's heart is before conception affects outcomes in her pregnancy.

Study author Dr. Sadiya Khan said the findings make a case for more comprehensive heart assessments prior to pregnancy rather than focusing on isolated individual risk factors, such as high blood pressure ("hyperte...

Vaping During Pregnancy Could Raise Odds for 'Preemie' Babies

TUESDAY, July 13, 2021 (HealthDay News) -- Women who use electronic cigarettes during pregnancy may be at heightened risk of having an underweight or preterm baby, a new study suggests.

The study of more than 79,000 U.S. mothers found that when women regularly used e-cigarettes late in pregnancy, their babies' risk of low birth weight rose.

Of women who "vaped" bu...

Migraines Tied to Higher Odds for Complications in Pregnancy

Women who suffer from migraines may be more vulnerable to pregnancy complications, new research finds.

"Our study confirms that women who suffer from migraine are at a greater risk of a host of medical and obstetric complications. As such, we are [recommending] that these women should be classed as 'high-risk' pregnancies and should therefore be treated according to a high-risk protocol,"...

Dads of 'Preemie' Babies Can Be Hit by Depression

Postpartum depression strikes fathers of premature babies more often than previously thought, and it can linger longer in fathers than in mothers, a new study finds.

The researchers screened for depression in 431 parents of premature infants in a neonatal intensive care unit (NICU) and identified depression symptoms in 33% of mothers and 17% of fathers.

After the babies were brou...

Dirty Air in Pregnancy Might Raise Baby's Obesity Risk

Children may have an increased risk of obesity if their mothers were exposed to high levels of air pollution during pregnancy, researchers say.

In a new study, 123 Hispanic mother-infant pairs were enrolled in an ongoing trial in the Los Angeles region. Before pregnancy, about one-third of the mothers were normal weight, one-third were overweight and one-third were obese.

The resear...

Healthy Eating Lowers Pregnancy Complication Risk

If you're planning to get pregnant or already "eating for two," sticking to a healthy diet may reduce the risk of several common pregnancy complications, researchers say.

The new study included nearly 1,900 women who completed diet questionnaires at eight to 13 weeks of pregnancy, along with estimates of what they ate in the previous three months.

At 16 to 22 weeks and 24 to 29 week...

Mom's Blood Pressure in Pregnancy Could Affect Child's Stroke Risk Decades Later

Expectant mothers' high blood pressure heightens kids' risk of stroke later in life, a Swedish study finds.

"Our findings indicate that hypertensive disorders during pregnancy are associated with increased risks of stroke and potentially heart disease in offspring up to the age of 41 years," said study author Fen Yang, a doctoral student at Karolinska Institute in Stockholm.

The stu...

Skin-to-Skin Contact Could Boost Survival of Very Premature Babies

In a finding that demonstrates the power of a mother's touch, new research shows that immediate and continuous skin-to-skin contact with mom reduces the risk of death for low-weight newborns in poorer nations.

"The idea of giving skin-to-skin contact immediately after delivery to very small, unstable babies has encountered quite strong resistance, but about 75% of deaths occur before the ...

Global Warming Could Bring More Stillbirths, Study Warns

Rising temperatures caused by climate change could trigger a worldwide increase in stillbirths, researchers warn.

The team at the University of Queensland in Australia analyzed 12 studies on the subject. They found that exposure to extremely high temperatures throughout pregnancy appeared to increase risk of stillbirth, particularly late in pregnancy.

"Overall, risk of stillbirth ap...

Fetal Exposure to Ultra-Fine Air Pollution Could Raise Asthma Risks

Exposure to a certain type of air pollution while pregnant may up the odds that your child will develop asthma, a new study says.

Children born to mothers exposed to high levels of ultra-fine particle air pollution during pregnancy have a significantly increased risk of asthma, researchers found.

Ultra-fine particle pollution is smaller than the width of an average human hair and ca...

When Diabetes Strikes in Pregnancy, Do Women Eat Healthier?

Women who develop diabetes in pregnancy don't tend to make healthy diet or exercise changes to help fight it, a new study finds.

That could have dire consequences: Gestational (pregnancy-related) diabetes raises the risks of high blood pressure in mothers, larger babies, cesarean delivery, low blood sugar in newborns, and development of chronic diabetes later in life.

Moms-to-be who...

Pregnancy Within 1 Year of Weight-Loss Surgery Carries Added Risks

Women who get pregnant within a year of having weight-loss surgery are more likely to have preterm and smaller-than-normal babies, a new study suggests.

Dutch researchers said their findings support current recommendations to avoid pregnancy for 12 to 24 months after weight-loss (bariatric) surgery.

"We should encourage women who wish to conceive after bariatric surgery to avoid pre...

U.S. Birth Rates Continue to Fall

The baby "boom" that some expected during last year's pandemic lockdowns has turned into a baby "bust."

The U.S. birth rate continued to drop in 2020, marking the sixth consecutive year with fewer babies born in America and raising concerns about the economic effects of declining population levels.

There were about 3.6 million babies born in the United States last year, down 4% from...

Giving Birth During the Pandemic? Facts You Need to Know

Giving birth during the coronavirus pandemic presents its own challenges, but the American Society of Anesthesiologists (ASA) wants to reassure pregnant women that they need not panic.

Instead, they "should be comforted to know that the hospital is a very safe place to have a baby now," said Dr. Beverly Philip, president of the ASA.

"The obstetricians, midwives, physician anesthesio...

Your Blood Type Might Raise Odds for Certain Health Conditions

Certain blood types may increase a person's risk of different health problems, a new study suggests.

The research confirms some previous findings and reveals new links between blood types and diseases, according to the authors of the study published April 27 in the journal eLife.

"There is still very little information available about whether people with RhD-positive or RhD...

Common Complication of Pregnancy Tied to Higher Stroke Risk Later

Having preeclampsia during pregnancy significantly increases a woman's future risk of stroke, researchers say.

Preeclampsia happens when a woman with previously normal blood pressure suddenly develops high blood pressure, protein in her urine or other problems after 20 weeks into pregnancy. The condition occurs in about one in 25 pregnancies in the United States, according to the U.S. C...

Too Much Pot During Pregnancy May Endanger Baby's Health

Women who use marijuana heavily during pregnancy are more likely to give birth prematurely or have an underweight newborn, a new study suggests.

Researchers found that babies born to moms with problem marijuana use -- what doctors call cannabis use disorder -- faced some higher risks than other newborns.

They were 6% more likely to be born preterm and 13% more likely to be either un...

Why COVID Infection Raises Risks in Pregnancy

A strong immune response to the virus that causes COVID-19 by the placenta may help explain why infected pregnant women face a higher risk of complications, such as preterm birth and preeclampsia, researchers say.

The Yale University team analyzed blood and placental tissue from 39 women at different stages of pregnancy.

They detected evidence of the SARS-CoV-2 virus in two samples ...

Low Risk of Mom Passing COVID to Newborn

The risk of mother-to-newborn transmission of COVID-19 is low, but the illness in pregnant women can trigger preterm birth, researchers say.

The new study looked at 255 babies born in Massachusetts last year to mothers with a recent positive test for COVID-19.

Only about 2% of the 88% of babies who were tested for COVID-19 had a positive result.

But worsening COVID-19 illness ...

A Woman's Weight Might Affect Her Odds for Miscarriage

Overweight and underweight women have a higher risk of repeated miscarriages than those whose weight is average, a new study finds.

Miscarriage is the most common complication of early pregnancy, occurring in 15% to 20% of all pregnancies. Recurrent miscarriage (two or more consecutive early miscarriages) is often attributed to numerous medical factors and lifestyle influences, but the ca...

Epidural in Delivery Not Linked to Autism: Study

In news that should reassure many pregnant women, having an epidural during childbirth won't increase the child's risk of autism, researchers report.

The new findings refute a widely criticized 2020 study that said epidurals were associated with a 37% higher risk of autism.

Experts said that study didn't account for numerous socioeconomic, genetic and medical risk factors for autism...

Pregnancy Raises the Risk for Kidney Stones

Kidney stones can happen to anyone, but now a new study confirms that being pregnant may increase your risk of developing them.

Previous research has suggested that a number of pregnancy-related changes in the body can contribute to kidney stone formation, but this study is the first to provide evidence of that link, according to the researchers.

For the study, the Mayo Clinic team ...

A Woman's Exposure to DDT Could Affect Her Granddaughter's Health Today

A long-banned pesticide may be having health effects that ripple across generations, a new study suggests.

At issue is DDT, a once widely used pesticide that was banned in the United States in 1972. That ban, however, was not the end of the story.

DDT is a persistent organic pollutant, a group of chemicals that are slow to break down and linger in the environment for years. So ...

COVID Shot Earlier in Pregnancy Better for Baby: Study

The sooner a pregnant woman gets a COVID-19 vaccine, the more likely she is to transfer protective antibodies to her baby, a new, small study suggests.

"This just gives extra fuel for people who are on the fence or just think, 'Maybe I'll wait until after I deliver,'" said study co-author Dr. Emily Miller. She's an assistant professor of obstetrics and gynecology and a maternal fetal medi...

Stillbirths, Other Pregnancy Complications Up During Pandemic

THURSDAY, April 1, 2021 (HealthDayNews) -- The ripple effect of the COVID-19 scourge has led to more complications among pregnant women worldwide, including an increase in stillbirths, a new study says.

The research review also found higher rates of maternal deaths and depression in the first year of the pandemic.

"The COVID-19 pandemic has had a profound impact on health care syst...

Even a Little Coffee in Pregnancy Could Impact Newborn's Weight: Study

As little as half a cup of coffee each day might be enough to stunt the growth and birth weight of a baby in the womb, a new study claims.

Women who consumed an average 50 milligrams of caffeine per day -- equivalent to half a cup of coffee -- had infants that were 2.3 ounces lighter than babies born to women who didn't drink any caffeine, researchers report.

That amount is a fracti...

Pregnant Women Pass on COVID Vaccine Protection to Newborns

In some good news to emerge from the coronavirus pandemic, new research shows that pregnant women and new breastfeeding moms have a strong immune response to COVID-19 vaccines and can transfer that immunity to their infants.

The study included 131 women of reproductive age (84 pregnant, 31 lactating and 16 not pregnant) who received one of two mRNA vaccines: Pfizer or Moderna.

Vacci...

Drug Used to Prevent Miscarriages May Be Upping Cancer Rates Decades Later

Kids born to moms who took a drug widely used to prevent miscarriages in the 1950s and 1960s may be twice as likely to develop cancer in adulthood.

The drug in question, hydroxyprogesterone caproate, also known as OHPC or 17-OHPC, is a man-made version of the hormone progesterone. It is no longer used to reduce the chances of miscarriage, but it's still prescribed to prevent preterm birth...

Why 'Night Owl' Women Might Be at Higher Risk During Pregnancy

Women who develop diabetes during pregnancy have a higher risk of complications for themselves and their babies if they're night owls instead of early birds, a new study finds.

Gestational diabetes increases the mother's risk of premature delivery and preeclampsia (pregnancy-induced high blood pressure). It also raises the baby's risk of growing too large in the womb or having breathing p...

Pandemic Has Pregnant Women 'Really Stressed,' Survey Shows

The pandemic is turning what should be a joyful time for pregnant women into a stress-filled experience.

Why? Fears that their infants might catch COVID-19 is one of the main reasons anxiety levels are soaring, a new survey finds.

Researchers from Washington State University analyzed responses from more than 160 pregnant and postpartum women (those who'd recently delivered) from Apr...

Common Household Chemicals Tied to Preemie Births

Even when women do their best to have a safe pregnancy, chemicals commonly found in the home could still raise their risk for premature delivery, a new study shows.

The chemicals -- called polybrominated diphenyl ethers (PBDEs) -- are used as flame retardants in items like furniture and carpets.

For the study, researchers analyzed blood samples from over 3,500 pregnant women, includ...

'Birthing Girdle' Shows Traces of Medieval Women in Labor

In medieval Europe, when childbirth was highly perilous for both mother and child, women and those caring for them used various talismans to try to influence a safe delivery.

Not many of those relics have survived, but scientists have been studying one -- a parchment "birthing girdle" -- using non-invasive sampling and protein analysis.

"Although these birth girdles are thought to h...

THC From Pot Lingers in Breast Milk for Weeks: Study

Tetrahydrocannabinol (THC), the psychoactive ingredient in marijuana, remains in breast milk for up to six weeks and may be harmful to infants, a new study warns.

The researchers said the finding supports recommendations from the American Academy of Pediatrics and others that women shouldn't use marijuana while pregnant or breastfeeding.

"Just as we now caution mothers to avoid toba...

High Blood Pressure in Pregnancy Is Linked to Shorter Life Spans for Women

High blood pressure during pregnancy may lead to early death from heart disease, a new study suggests.

There are several types of high blood pressure (also known as hypertension) during pregnancy. Chronic hypertension means high blood pressure was already present before a pregnancy, but in gestational hypertension readings rise during pregnancy. A third form, called preeclampsia, occurs w...

Eviction During a Pregnancy Is Dangerous for Women and Newborns

Being pregnant triggers a lot of feelings. For many, there is joy, expectation and sometimes a little nervousness about what's to come.

Yet not all pregnant women start this journey on the same footing, and for some, such as those who are facing eviction while pregnant, there's a tremendous amount of stress.

That prenatal stress is associated with lower infant birth weight, gestatio...

Reassuring News for Women Taking Epilepsy Meds While Pregnant

Toddlers whose mothers took certain epilepsy drugs during pregnancy are unlikely to have development delays, researchers say. The study may help clear up lingering doubts about use of the drugs by moms-to-be.

Controlling seizures is crucial, of course.

"Having a seizure during pregnancy may not only harm the mother but possibly the baby as well, so seizure control is an important pa...

Women With Type 1 Diabetes May Have Fewer Childbearing Years: Study

Women with type 1 diabetes may have a shorter length of time to conceive and bear children compared to those without the disease, new research suggests.

The hormone insulin plays an important part in regulating female reproductive function, and people with type 1 diabetes don't make enough insulin on their own. But little was known about how type 1 diabetes affects the start of menopause,...

High Blood Pressure in Pregnancy Could Affect Women's Hearts Long Term

Pregnancy-related high blood pressure can lead to long-term heart risks, new research shows.

Compared to those with normal blood pressure during pregnancy, women who developed blood pressure disorders such as preeclampsia and gestational hypertension had significant differences in heart structure and function a decade after giving birth.

These differences mainly affect the heart's l...

COVID in Pregnancy Tied to Higher Odds for 'Preemie' Delivery

In this pandemic era, moms-to-be understandably worry about the risks COVID-19 might pose to their baby. A new study offers some answers.

Pregnant women with COVID-19 may be more likely to have a preterm birth. But they don't have an increased risk of stillbirth or baby death soon after birth, researchers found.

"The finding that COVID-19 infection does not increase the risk of stil...

Pregnant Women Face Higher Odds of Coronavirus Infection

Pregnant women have high COVID-19 infection rates -- especially women of color -- and they should be near the front of the line for vaccines across the United States, researchers say.

"Our data indicates that pregnant people did not avoid the pandemic as we hoped that they would, and communities of color bore the greatest burden," said senior study author Dr. Kristina Adams Waldorf, an ob...

Fertility Treatments Might Affect Kids' Growth, But Not for Long

The growth patterns of kids born through fertility treatment differ initially from those conceived naturally, but those growth rates do catch up over time, a new study finds.

In-vitro fertilization and other forms of "assisted reproductive technology" (ART) has long been associated with lower birth weights in babies, but it wasn't clear how long differences in growth continue.

To fi...

Mom's Heart Health While Pregnant Could Influence Her Child's Health for Years

In a finding that suggests heart health starts in the womb, a new study shows that the state of a woman's heart during pregnancy may predict her kids' health by the time they reach adolescence.

Researchers found that when mothers' weight, blood pressure and cholesterol levels were less healthy during pregnancy, their children were at heightened risk for those same issues.

The reason...

Is Any Amount of Coffee Safe for Baby During Pregnancy?

Too much coffee during pregnancy could lead to kids with behavior problems later on.

That's the key takeaway from new research that examined 9,000 brain scans from 9- and 10-year-olds as part of the largest long-term study of brain development and child health.

"The goalposts are moved by caffeine, and there are subtle, but real changes in behavioral outcomes in most kids who were e...

AHA News: Hoping to Find Out Her Baby's Sex, She Learned of a Serious Heart Defect

Latisha Wilborne was excited. She and her husband had tried for a year to get pregnant, and now, 20 weeks pregnant, she was at a doctor's visit with her two sisters where an ultrasound would determine if she was having a girl or boy. A party to celebrate the news was just days away.

The happy mood changed when the doctor told Latisha they detected a problem with the baby's heart.

"I...

Many Babies Acquire Oral HPV, Probably From Mom

Cancer-causing human papillomavirus (HPV) is considered a sexually transmitted infection, but a new study shows that many babies are born carrying the virus in their mouths.

"In brief, HPV infection can be acquired at early age or even at birth," said lead researcher Dr. Stina Syrjanen, head of oral pathology and oral radiology with the University of Turku's Institute of Dentistry in...

Antibiotics in Pregnancy Tied to Higher Odds for Asthma in Kids

Children whose mothers used antibiotics in pregnancy may have a slightly heightened risk of asthma, a new study suggests.

Experts were quick to point out the finding does not prove cause and effect, and the reasons for the antibiotic use -- rather than the drug -- might explain the link, said lead researcher Cecilie Skaarup Uldbjerg, of Aarhus University in Denmark.

"Previous studie...

Prescription Opioids, Antibiotics in Pregnancy Won't Raise Birth Defect Risk: Studies

Taking prescription opioid painkillers or a common class of antibiotics during pregnancy doesn't increase the risk of major birth defects, according to two new studies.

Both are often prescribed to pregnant women. Some studies have linked them with certain birth defects, but findings have been inconsistent.

These new studies -- published Feb. 10 in the BMJ -- sought to clar...

Diabetes While Pregnant Ups Odds for Heart Disease Later

Developing diabetes during pregnancy may increase a woman's risk for heart disease later in life, according to a new study.

It included about 1,100 women without type 1 or type 2 diabetes. Those who developed diabetes during pregnancy (gestational diabetes) were twice as likely by mid-life (average age: 48) to have calcium in their arteries, a strong predictor of heart disease.

This...

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