Articles tagged with Pregnancy
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A new study found that chain pharmacies in West Virginia are more likely to stock emergency contraception than independent pharmacies. The researchers also found that many pharmacies have inadequate knowledge about the effectiveness of Plan B and can be intimidating for customers seeking it.
Researchers analyzed urine samples from 100 pregnant women to detect DINCH metabolites, finding concentrations in most samples but no evidence of hormone disruption. The study found higher concentrations in African American women compared to Caucasian women, highlighting the need for further research on potential disparities.
Research finds that even low levels of alcohol consumption during pregnancy can impact a child's brain development, leading to anxiety, depression, and poor attention. The study, published in the American Journal of Psychiatry, suggests that any alcohol use during pregnancy is associated with subtle yet significant behavioural and psyc...
Researchers found that placenta cells start to develop shortly after fertilization, triggering a cascade of molecular events. This discovery could lead to improvements in fertility treatments and a better understanding of placental-related diseases during pregnancy.
Researchers found that the combination of alcohol and nicotine alters gene regulatory pathways in developing fetuses, leading to major deficiencies in brain development. This can cause synaptic rearrangements and lead to neurological disorders.
A UCLA study reveals that a mother's gut microbiota plays a crucial role in fetal neurodevelopment. The research found that depleting the maternal gut microbiota during pregnancy disrupted fetal brain development, including reduced axon growth and impaired sensory behaviors.
A new study has investigated the association between a positive SARS-CoV-2 test during pregnancy and complications in mothers and their newborn babies. The researchers found no higher prevalence of complications during delivery or of ill-health in the neonates, but did note a higher prevalence of preeclampsia in infected women.
Researchers investigated cannabis use during pregnancy and found associations with childhood cognition, social problems and brain structure. The study suggests that marijuana use during pregnancy may have long-term effects on children's development.
Research finds prenatal cannabis exposure associated with elevated psychopathology, depression, anxiety, impulsivity, attention problems, social issues, sleep disturbances, and lower cognitive performance in middle childhood. Exposure after maternal knowledge of pregnancy also linked to child outcomes.
A recent study found that donor-conceived adults have a higher incidence of immunology diseases, including seven times more type 1 diabetes diagnoses and double the incidence of thyroid disease. The study suggests an altered immunological system may be driving these health conditions.
A new pre-clinical study suggests that the flu virus spreads throughout a pregnant woman's body, triggering a hyperactive immune response. The research found that the virus enters the circulatory system via blood vessels, leading to severe inflammation and reduced blood flow to the placenta.
A new study finds that early age-appropriate discussions about safe sex lead to fewer unintended pregnancies and better long-term sexual health. Black male teens who had their first sex before age 13 reported more negative behaviors and poorer relationship quality with parents.
A 20-year study by University of Queensland researchers found that child neglect was the most severe type of maltreatment associated with teen pregnancy, as well as poor educational and psychological outcomes. Neglected children were also more likely to experience substance abuse problems and psychotic episodes.
Researchers analyzed data to find that preventive measures like prenatal care and hospital births can significantly decrease the occurrence of fistulas. The study highlights the need for a multi-faceted approach to address this significant public health issue in Uganda.
This observational study found that preterm delivery, gestational diabetes, and low birth weight are associated with an increased risk of atherosclerotic cardiovascular disease in postmenopausal women. The study controlled for traditional risk factors, highlighting the importance of considering pregnancy outcomes in cardiovascular health.
A study of 607 women with severe migraines found 20% avoid pregnancy due to perceived risks, despite evidence that migraine improves in up to 75% during pregnancy. Women with menstrual-related attacks are more likely to delay family planning.
A comprehensive international study found that pregnancy can delay the onset of multiple sclerosis (MS) by more than 3 years. The study used a global database of over 70,000 MS patients and suggested that pregnancy may reduce abnormal immune system activity that causes MS.
Researchers found a 13% increase in long-acting reversible contraceptive (LARC) prescriptions and a 17% decrease in non-LARC prescriptions after financial incentives for GPs. This led to a 38% reduction in abortions, equivalent to 95,170 fewer abortions than expected.
A study led by King's College London found that pregnant women with obesity who received a diet and exercise intervention showed improved cardiovascular function in their children at three years old. Mothers also maintained healthier diets three years after delivery.
A study published in the American Journal of Psychiatry found that mothers' ability to cope with stress during pregnancy is positively correlated with their children's telomere length. This suggests that maternal psychological resilience may have a protective effect on child development and lifelong health.
A recent study discovered that pregnant women in China were significantly worried about their health, their baby's health, and the risks of transmission. Women's psychological responses to the outbreak increased pregnancy stress while decreasing sense of security.
A study by Columbia University's Mailman School of Public Health found that Medicaid expansion reduces the percentage of low-income women going uninsured or changing insurance plans during pregnancy and postpartum. The findings suggest that expanding Medicaid can improve access to care and reduce adverse events for pregnant women.
Research suggests that growth-restricted fetuses metabolize drugs differently due to reduced enzyme efficiency, putting them at increased risk of long-term health consequences. The 'one size fits all' approach to medication dosing during pregnancy may not be effective for all women and their babies.
Research at Hiroshima University found that mice offspring of mothers on high omega-6 fat diets show hedonic consumption of hyper-caloric diets, driven by dopamine release in the brain. This imbalance primes offspring for obesity.
A large Swedish-Norwegian study involving over two million pregnancies found no association between modafinil use and an increased risk of fetal malformations. The study, published in JAMA, compared exposure to modafinil during early pregnancy with non-exposure, finding a relative risk of 1.06, which was not statistically significant.
A study published in The BMJ found that pregnant women with COVID-19 are more likely to need intensive care and give birth prematurely compared to non-pregnant women. Maternal risk factors include increasing age, high body mass index, and pre-existing medical conditions.
A new study has shown that Zika virus can create a robust inflammatory environment in the placenta, leading to pathological changes and impact on fetal development. The findings provide valuable insights into mother-to-baby transmission of Zika virus and may lead to the development of detection methods and treatments.
A large Swedish study found no association between H1N1 influenza vaccination during pregnancy and an increased risk of autism spectrum disorder in the offspring. Researchers adjusted for potential confounders to minimize influence from other factors.
A new study aims to assess the safety of a monthly dapivirine ring and daily oral PrEP in breastfeeding women, who are at high risk of HIV infection. The study, called B-PROTECTED, will enroll up to 200 mothers and their babies in Malawi, South Africa, Uganda, and Zimbabwe.
Researchers found that opioid use during pregnancy can negatively affect the placenta's structure, reducing cells that produce essential by-products for normal brain development. The study also identified specific genetic expression differences between female and male placentas in response to maternal oxycodone exposure.
Researchers from Massachusetts General Hospital found that inhaled nitric oxide therapy improved cardiopulmonary function and decreased inflammation in six pregnant patients with severe COVID-19. The treatment resulted in rapid resolution of viral infection within 22 days, with no adverse side effects.
Researchers report a case where a pregnant mother transmitted COVID-19 to her prematurely born baby, highlighting the need to limit exposure for pregnant women. The study adds to evidence that SARS-CoV-2 virus can be transmitted in utero and emphasizes the importance of protecting mothers and newborns.
A study published in The Lancet found that community health workers can significantly reduce maternal, fetal, and newborn deaths by improving access to care. Researchers recommend expanding the workforce and improving healthcare standards to reach more women.
Research suggests that providing a mitochondria-targeted antioxidant supplement to mothers with complicated pregnancies can prevent heart disease in their offspring. The study used sheep and found that MitoQ protects against fetal growth restriction and high blood pressure in adults.
A study published in Menopause: The Journal of the North American Menopause Society found that women with a history of high blood pressure disorders during pregnancy reported more bothersome menopausal symptoms. Women using hormone therapy also experienced more severe symptoms compared to those without a high blood pressure history.
A National Institutes of Health study has found that women trying to conceive who use opioids are more likely to experience lower chances of achieving pregnancy and an increased risk of miscarriage during early pregnancy. Opioid use was associated with a 29% lower chance of becoming pregnant within a given monthly cycle.
A high fructose diet in pregnant women can alter the metabolism of their offspring, researchers found. The study, published in Frontiers in Endocrinology, showed that fructose intake before and during pregnancy led to significant changes in maternal metabolic function and milk composition.
The study found that the fetal skull and maternal pelvis show covariation to facilitate smooth delivery, contradicting previous hypotheses about bipedalism's role in this process. Researchers used CT scans to analyze the anatomy of rhesus macaques and found evidence of this adaptative relationship.
A Vanderbilt University Medical Center study found that pregnant women face significant challenges accessing opioid treatment, including limited provider availability and high out-of-pocket costs. The study calls for policymakers to intervene and establish systems for timely access to life-saving medications.
Researchers found a higher prevalence of anemia in pregnant women with malaria and HIV coinfections compared to those without infections. The study suggests that multipronged strategies to prevent and treat these infections are critical to ensure the survival of mothers and their unborn babies.
Researchers have found that male seahorses transport nutrients to their developing babies during pregnancy, a complex process similar to human pregnancy. This breakthrough provides new insights into the biology of seahorse pregnancy and its potential parallels with human reproduction.
Pregnant obese women are at higher risk of early and late-onset hypertensive disorders, with the risk increasing with higher body mass indexes (BMI). The study found a strong association between maternal obesity and both early- and late-onset hypertensive disorders of pregnancy.
A recent study found that only half of pregnant women worldwide who need Rh disease treatment actually receive it. The study, published in PLOS One, estimates that complications of Rh disease may be linked to the deaths of at least 50,000 fetuses and 114,000 newborns annually globally.
A recent study examines the consequences of COVID-19 on pregnancy outcomes, child development, and long-term health effects. The research highlights the importance of continued monitoring and support for affected families.
A large study has found a link between cannabis use during pregnancy and an increased risk of autism in children. The study, published in Nature Medicine, looked at data from over 500,000 women in Ontario and found that children exposed to cannabis in utero were at greater risk of developing autism.
A nationwide analysis of data from over 6,300 pregnant women reveals that those who underwent surgery during pregnancy had better outcomes compared to those whose surgeries were delayed. The study found a significant increase in maternal-fetal complications among women who did not have gallbladder surgery.
A study published in The BMJ found that freezing embryos for later transfer does not result in a higher chance of pregnancy compared to fresh embryo transfer. Researchers recommend using fresh embryo transfer as the gold standard for women with no immediate risk of ovarian hyperstimulation syndrome.
Researchers identified three antidepressant dispensing trajectories during pregnancy: continued treatment, interrupted and resumed, and stopped. Women on continuous treatment had more frequent complications and postpartum psychiatric disorders.
A new vaccine against RSV could protect infants under six months old against severe illness and death. Infants born to mothers from low- and middle-income countries were particularly well-protected by the vaccine, with hospitalization rates 53% lower for RSV LRTI.
A new study by University of Pennsylvania researchers found that pregnant Black and Hispanic women are five times more likely to be exposed to the coronavirus than white and Asian women. The study analyzed serological data from over 1,200 women and found significant variation in virus exposure rates across racial and ethnic groups.
Scientists at the University of Warwick have developed a new technique that can spot potential preterm births in asymptomatic high-risk women with up to 73% accuracy. The technology uses volatile organic compound analysis to characterise airborne chemicals and is designed to be cost-effective and non-invasive.
A phase I clinical trial found that the antiviral drug cocktail ledipasvir/sofosbuvir resulted in a 100% hepatitis C cure rate among nine pregnant volunteers, with none of their babies contracting the virus. The study suggests that pregnancy could be an excellent time to diagnose and cure hepatitis C infection.
A research group has identified a novel autoantibody as a major risk factor for recurrent pregnancy loss, with the antibody found in 52 out of 227 patients. The discovery suggests that the antibody may be connected to RPL even after ruling out other common causes.
A recent study published in Obstetrics & Gynecology found that pregnancy and birth outcomes for women with SARS-CoV-2 infection were similar across different racial and ethnic groups, defying previous expectations of disparate treatment. Researchers attribute this finding to close follow-up care implemented by the medical center.
A new male fertility test, Cap-Score, has been developed to predict which men need treatment and which couples might have success with different forms of assisted reproduction. The test quantifies sperm capacitation ability, enabling doctors and couples to make informed decisions about their fertility.
Research on heat-stressed gestating dairy cows found negative effects on the productivity and health of their female offspring, including reduced milk yield, length of productive lifespan, and increased rates of illness. These impairments translate to considerable annual costs to US dairy producers.
A recent study published in Environmental Health Perspectives found a strong association between natural gas flaring and an increased risk of preterm birth. Exposure to high levels of flaring was linked to a 50% higher odds of preterm birth compared to no exposure, with women living near flaring sites facing the greatest risks.
A study published in EBiomedicine reveals a genetic link between the HLA-G gene and preeclampsia. The researchers found that certain alternative forms of the HLA-G gene are connected to the male-to-female ratio at birth, fetal survival, and pregnancy complications.
A new study from NYU Grossman School of Medicine researchers shows that the antimalarial drug hydroxychloroquine significantly reduces the incidence of congenital heart block (CHB) in newborn babies, a rare and sometimes fatal condition. CHB affects as many as one in 15,000 live births and is strongly linked to immune proteins in mothers.
The report aims to clear an ethical pathway forward for research on HIV and co-infections in pregnant women. It provides 12 concrete recommendations to promote the study of pregnant women's own health needs, enhance post-approval safety evaluations, and contextualize risk findings.