Articles tagged with Pregnancy
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The study found Africa has the highest burden of GBS, causing 54% of estimated cases and 65% of stillbirths and infant deaths. A vaccine could potentially prevent 231,000 infant and maternal GBS cases with an 80% effective rate.
Group B Streptococcus (GBS) bacteria affect an estimated one in five pregnant women worldwide, leading to stillbirths and infant deaths. A new study estimates that GBS is responsible for at least 147,000 stillbirths and infant deaths globally each year.
A study found that pregnant women exposed to high levels of perchlorate, a common environmental pollutant, had lower levels of thyroxine (T4), a thyroid hormone essential for normal foetal brain development. This suggests that exposure to this chemical may lead to potential neurodevelopmental abnormalities in children.
A history of kidney stones may increase the risk of metabolic and hypertensive complications during pregnancy. Research found that women with pre-existing kidney stones were more likely to experience gestational diabetes and hypertension.
A new study suggests that biologic therapies for rheumatoid arthritis during pregnancy do not significantly increase the risk of opportunistic infections in infants. Researchers found no significant difference in infection rates among infants whose mothers used biologics compared to those who did not.
A new study led by researchers at the University of Pennsylvania School of Medicine found that vitamin D deficiency may be a key factor for pregnant women with polycystic ovary syndrome (PCOS) getting pregnant. The research revealed that women with PCOS who were vitamin D deficient had a 40% lower chance of achieving a pregnancy compar...
A five-year, $2.6 million grant will fund the Pregnant and Mothers Postpartum Enhanced Recovery-Oriented Residential Services (PAMPERRS) program at Santa Maria Hostel in Houston. The program aims to treat underlying mental health conditions in high-risk pregnant and postpartum women seeking recovery services.
A national study by CU & Duke finds that transferring one embryo during IVF doubles the chance of a healthy baby. Fresh donor eggs provide a higher chance of implantation compared to frozen eggs.
A new Brazilian study found that pregnant women with confirmed Zika diagnosis should be tested multiple times due to the intermittent presence of the virus in their urine. The study detected Zika virus in some women's urine for up to seven months after previous tests indicated a non-existent viral load.
A Canadian study created a website tailored for men transitioning to parenthood, addressing their specific information needs. The site provides resources on parenting, relationships, work-life balance, stress management, and sleep improvement.
Pregnant women who consume high-dose omega-3 fatty acids daily during the 3rd trimester are less likely to develop asthma in their children. Researchers recommend 8-12 ounces of low mercury fish per week for similar benefits.
Eating high-pesticide residue fruits and vegetables was associated with lower probabilities of pregnancy and live birth following infertility treatment. The study found no negative association with low-pesticide residue intake, suggesting a possible link between pesticide exposure and decreased fertility outcomes.
A recent study published in the Journal of the National Cancer Institute indicates that pregnancy does not incur a greater risk of relapse for survivors of breast cancer. The study found no significant difference in breast cancer recurrence rates among pregnant and non-pregnant women with a history of ER-positive breast cancer.
Researchers at Children's Hospital Colorado found that at-home use of Doppler fetal heart rate monitors can detect potentially fatal heart arrhythmias in fetuses, reducing the risk of death or complications. The study uses commercially available Dopplers for medical indications and has shown promising results.
A new study published by Binghamton University found that even small amounts of alcohol exposure during pregnancy can cause anxiety in offspring, lasting through adolescence and adulthood. The research used low levels of alcohol exposure to reach this conclusion, differing from previous studies that used high levels.
A recent study examined how men and women use communicated perspective-taking (CPT) to cope with miscarriage, finding that wives taking their husbands' perspectives led to improved understanding and lower grief. Couples who were more committed to being parents also experienced higher relational satisfaction and well-being.
Leading medical organizations have issued new clinical guidance on hepatitis C in pregnancy, recommending screenings, treatments, and management strategies to minimize the risk of transmission. The guidelines emphasize the importance of vaccination against Hepatitis A and B during pregnancy for HCV-positive women.
A recent study published in the British Journal of Clinical Pharmacology found that using lamotrigine during pregnancy does not increase birth malformations or neurodevelopmental disorders. The research monitored 83 children born to epileptic mothers who took the medication between 2004 and 2014.
A study published in JAMA found that receiving a red blood cell transfusion from an ever-pregnant female donor was associated with an increased risk of death among male recipients compared to male donors. In contrast, mortality rates were similar for female recipients of transfusions from pregnant or non-pregnant female donors.
Receiving a blood transfusion from an ever-pregnant female donor is associated with increased mortality among male recipients, but not among female recipients. Transfusion-related acute lung injury (TRALI) is also linked to transfusions from female donors, particularly those with pregnancy history.
A new study found that pregnant women who get less than 6 hours of sleep per night have a higher risk of developing gestational diabetes. Average sleep duration of less than 6 hours was associated with a 1.7 fold increase in the risk of being diagnosed with gestational diabetes.
A simpler early pregnancy test for cattle has improved animal welfare and food production by enabling pregnancy to be determined after just 25 days. This detection method has contributed to reduced animal costs, more efficient food production, and ultimately good human health.
A new study published in The Journal of Physiology found that pregnant women who sleep on their backs during late pregnancy may be at increased risk of late stillbirth. Fetal activity levels were lower when mothers slept on their backs, suggesting a potential link between maternal position and fetal wellbeing.
Researchers found that maternal fever increases the risk of heart defects and facial deformities, with fever itself interfering with heart and jaw development. Acetaminophen may help reduce this risk if taken judiciously during pregnancy.
Experts recommend quality measures for preterm birth, preeclampsia, cesarean birth, and other high-risk pregnancy complications. The measures aim to reduce maternal and infant mortality rates and improve healthcare outcomes.
Researchers at Duke University Medical Center found that fever in early pregnancy can cause heart and facial birth defects, but using a fever reducer like acetaminophen may help prevent these defects. The study used zebrafish and chicken embryos to demonstrate the impact of fever on development.
A new study will investigate the biological mechanisms triggered by exposure to air pollution during pregnancy, leading to lower birth weight in newborns. The research aims to understand how air pollution affects fetal growth and development.
Scientists develop an antibody-based Zika virus therapeutic that protects monkeys from infection and neutralizes the virus. The treatment has been shown to be effective in preventing Zika virus replication in rhesus macaques.
A Drexel University-led study found that multivitamin use during pregnancy may reduce the risk of autism with intellectual disabilities by 30%. The study, published in BMJ, looked at data from over a decade and controlled for other factors. However, more research is needed to clarify the relationship between diet and autism development.
A collaborative study has found that a combination of three monoclonal antibodies prevents Zika virus infection in primates. The treatment completely blocked the virus from taking hold in the animals, indicating a promising intervention to protect uninfected pregnant women and their fetuses.
The Congenital Zika Virus Program at Children's National evaluated 36 women and their fetuses, revealing that 89% had been bitten by Zika-tainted mosquitoes or exposed via sex with an infected partner. Tragically, four fetuses suffered severe birth defects, leading to two non-viable pregnancies and one infant death.
Research suggests that multivitamin use during pregnancy is associated with a lower likelihood of child autism spectrum disorder (ASD) with intellectual disability. However, study limitations and inconsistent findings warrant further investigation to verify these results.
A USAID-funded campaign in Tanzania linked to increased prenatal visits, birth planning, and improved maternal health outcomes. The study found that women exposed to the campaign were more likely to create birth plans, attend prenatal appointments, and give birth at a health facility.
A study found that a more intensive text messaging program helped some pregnant women quit smoking during pregnancy. The combo of Text4baby and Quit4baby was particularly effective for women age 26 and older and those in the second and third trimester. However, resolve to quit seemed to disappear postpartum.
The Magee Prize will be awarded to a collaborative team of researchers proposing innovative projects in women's health research. The winners will collaborate with MWRI researchers to improve women's health globally, focusing on topics like early human development, reproductive sciences, and gender-based biology.
Researchers at the University of Hawaii aim to develop strategies to prevent Zika virus transmission to the fetus and treat patients infected with the virus. Dr. Mukesh Kumar will work on understanding how the virus is transmitted and developed effective therapeutics.
A study published by The Endocrine Society found that expectant mothers with elevated blood pressure during pregnancy are more likely to have children who develop childhood obesity. Women with high blood pressure, even within the normal range, were associated with a higher risk of overweight or obese children.
A recent study found that most milk-alternative drinks have inadequate levels of iodine, making them an unsuitable substitute for cows' milk. Iodine is essential for thyroid hormone production and fetal brain development during pregnancy.
A new study shows an antibody that prevents dengue disease also protects mice from Zika. Administering the antibody soon after infection can protect fetuses from Zika-related birth defects.
Researchers found that oxidative stress produces microfractures in amniotic membranes, increasing the risk of early water breakage and preterm birth. The study used specialized microscopic techniques to detect these fractures in donated amniotic membranes.
Washington State University researchers found that exposure to atrazine herbicide during pregnancy led to increased diseases in grand- and great-grand offspring, including testis disease, altered sperm production, and early-onset puberty. Epigenetic inheritance changes were identified as the underlying mechanism.
A University of British Columbia study suggests that providing women with early knowledge about pregnancy and childbirth can help reduce unnecessary Caesarean deliveries. Young women who had sufficient information on childbirth preferred vaginal births over Caesarean deliveries by a significant margin.
A new study by researchers at the University at Buffalo found that pregnant smokers who learn to manage their negative emotions are more likely to quit. The study showed that an emotion regulation treatment program significantly improved quitting rates among these women.
A recent study published in Paediatric and Perinatal Epidemiology found that the HPV vaccine is associated with improved fertility in some women, particularly those with a history of sexually transmitted infections. The research, led by Boston University School of Public Health, suggests that vaccinated women with an STI history have s...
Research presents evidence that women who develop preeclampsia earlier in pregnancy are more likely to experience thickening in their heart's left ventricle one month after delivery. Women with early-onset preeclampsia also showed more severe left ventricular changes, increasing the risk of cardiovascular disease later in life.
A recent study published in the American Journal of Roentgenology found that MRI had a 98% sensitivity rate in detecting postpartum breast cancers, leading to changes in surgical management for 28% of patients. The study also highlighted the importance of preoperative planning in managing these aggressive cancers.
Researchers found that preeclampsia can permanently change blood vessel function, increasing cardiovascular disease risk. Applying a drug to restore dilation response shows promise as potential treatment strategy.
Researchers found that maternal e-cigarette vaping increases the risk and severity of allergic asthma in offspring, with detrimental effects partially mediated through mitochondrial function. The study highlights the need for caution when considering e-cigarettes as a safe alternative to cigarette smoking during pregnancy.
International panel recommends older alternative medications to reduce risk of premature birth and neonatal death, supporting patient-centered decision-making. The new guidelines take a public health perspective into account, acknowledging operational challenges in low-resource settings.
Research finds that women with asthma are more likely to receive fertility treatment, suggesting improved asthma control may enhance pregnancy. The study's findings do not prove a causal link but encourage future investigations into the relationship between asthma and fertility.
A review of high-quality observational studies found that drinking up to four units a week during pregnancy was associated with an 8% higher risk of having a small baby. The researchers conclude that the evidence is sparse, and guidance should advise abstention as a precautionary principle.
A nationwide register-based cohort study in Denmark found that children born to mothers taking antidepressants during pregnancy were at increased risk of developing psychiatric disorders. The study suggests that medication alone may not be the sole cause, as heritability also plays a part in determining mental health later in life.
A landmark study has identified six gene regions associated with the length of pregnancy and timing of birth, which may lead to new ways to prevent preterm birth and its consequences. The study, involving over 50,000 women, provides a robust understanding of genetic factors contributing to preterm birth.
A study published in The BMJ found an association between antidepressant use during pregnancy and a higher risk of psychiatric disorder diagnosis in children. Researchers stress that this finding should be interpreted with caution, as the underlying maternal illness may contribute to the increased risk.
Researchers found that older wombs have trouble supporting placenta growth, leading to poor blood supply and birth defects. The study suggests that aging wombs may contribute to increased risks of pregnancy complications in humans.
Research published in BMC Public Health found that maternal mobile phone use was associated with lower risk of language and motor skills delays at ages 3 and 5. Children born to mobile phone users had a 27% lower risk of lower sentence complexity, 14% lower risk of incomplete grammar, and 31% lower risk of moderate language delay.
Researchers have discovered a fetal gene associated with an increased risk of preeclampsia, which affects around 5% of all pregnancies worldwide. The genetic variant identified is linked to the FLT-1 protein, which damages the mother's vascular system and leads to symptoms such as high blood pressure.
Researchers discover that coyote populations are difficult to control due to increased immigration of younger animals vying for territories. The population's reduced reproductive capacity, largely composed of juveniles that rarely breed, contributes to the challenge.
Women who breastfed for longer periods had significantly lower risk of being diagnosed with endometriosis, with exclusive breastfeeding offering even greater protection. Longer durations of breastfeeding were associated with an 8-14% drop in risk, and women who breastfed exclusively across multiple pregnancies saw a nearly 30% lower risk.
Researchers discover potential of fetal membranes in treating various medical conditions, including cardiovascular and neurological diseases, diabetes, and more. Fetal membranes contain diverse stem cells, making them a promising tool for bioengineering applications.