Articles tagged with Pregnancy
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A Yale University study found that pregnant women infected with COVID-19 are more likely to experience preterm births and neonatal problems due to a robust immune response in the placenta. The researchers also discovered that the virus's ACE2 receptors are present in most placentas during the first trimester, but disappear later.
A study investigated maternal and neonatal outcomes among pregnant women with and without COVID-19, finding COVID-19 diagnosis associated with increased risks of preterm birth, low birth weight, and stillbirth. The results highlight the need for enhanced prenatal care and monitoring for pregnant women with COVID-19.
A worldwide survey found pregnant and postpartum women experiencing high levels of depression, anxiety, loneliness, and post-traumatic stress during the COVID-19 pandemic. Factors such as excessive information seeking and worries about children's well-being were linked to worse mental health outcomes.
A new study found that taking a specific probiotic strain improves iron levels in healthy pregnant women, reducing the risk of iron deficiency and anemia. The probiotic product Lp299v was shown to reduce prevalence rates by 78% compared to placebo.
A study in rats found that low womb oxygen can impair adult brain function and memory. Vitamin C supplements during pregnancy protected the offspring's brain health. The results suggest a potential preventative medicine approach for long-term brain health.
A study published in Circulation found four new genetic variants associated with peripartum cardiomyopathy, a rare condition characterized by weakened heart muscle. The research suggests that these genetic mutations may be linked to non-ischemic dilated cardiomyopathy, a disease affecting middle-aged men and women.
A recent study published in JAMA Pediatrics examined the association between paternal drinking before pregnancy and the risk of birth defects in Chinese children. The research found a significant correlation, suggesting that fathers' consumption of alcohol prior to conception may pose a potential threat to fetal development.
A new study published in Scientific Reports reveals that underweight and overweight women are significantly more likely to experience recurrent miscarriages due to their abnormal Body Mass Index. The research highlights the importance of weight management in reducing the risk of repeated pregnancy losses.
A Mayo Clinic study found that pregnancy significantly increases the risk of a first-time symptomatic kidney stone. The risk peaks close to delivery and improves by one year after delivery.
Researchers found that breast cancer cells trigger uncontrolled inflammation and remodel tissue, making the cancer more aggressive. The study suggests targeting inflammatory pathways could improve treatment outcomes for pregnant women with breast cancer.
Researchers found that accelerating over speed bumps poses a danger for pregnant women and their fetuses, leading to minor injuries to the fetal brain and other complications. The study advises drivers to slow down over 45km/h when hitting a speedbump, with even lower speeds recommended for maximum safety.
A study of over 42,000 children found that mothers who took antidepressants during pregnancy were more likely to have children with affective disorders, but not due to the medication itself. The research suggests that parental mental illness may be the underlying cause.
The UC Davis Conte Center will discover biomarkers for at-risk pregnancies and develop new treatments to prevent detrimental effects of maternal infection on brain development in offspring. The center aims to understand the origins of significant mental health disorders, with implications for current and future generations.
Researchers discovered that pregnancy-related hormones significantly increase concentrations of CYP3A4, a key enzyme in drug metabolism. This finding has significant implications for managing medications during pregnancy and may provide insights into the development of new ADME-tox models.
Research by the University of Granada found that women experiencing stress before conception are almost twice as likely to give birth to a girl. Higher cortisol levels in hair were also detected in mothers who gave birth to girls, suggesting a possible biological mechanism.
Women with cardiovascular disease require reproductive planning to ensure optimal health and minimize risks during pregnancy. The American College of Cardiology emphasizes the importance of sharing decision-making with healthcare providers to create an action plan for contraception and medical decision-making.
A small study found that exposure to phthalates and bisphenols, commonly found in plastics, may contribute to lower progesterone levels during pregnancy and an increased likelihood of developing postpartum depression. Reducing exposure to these chemicals could be a potential avenue for preventing postpartum depression.
A new study suggests that a stricter definition of high blood pressure during pregnancy could identify more women at risk of developing life-threatening complications. The revised definition would make over 50,000 additional women eligible for aspirin treatment to prevent preeclampsia.
A recent review of over 10,000 medical records from four African countries has shed light on pregnancy and neonatal outcomes, as well as the frequency of various complications. The study's findings will help determine the safety of PrEP and dapivirine ring for HIV prevention in pregnant women.
A systematic review of 31 clinical trials found that vaginal progesterone and 17-OHPC reduced the risk of preterm birth before 34 weeks for high-risk single baby pregnancies, particularly for women with a previous preterm birth or short cervix.
The COVID-19 pandemic led to a global increase in stillbirths and maternal deaths, while pre-term births decreased in high-income countries. Women requiring surgery for ectopic pregnancies also saw a significant surge.
A new pilot study suggests that administering platelet-rich plasma and gonadotropins near the ovarian follicles can restore ovarian function in women during early menopause. The results show that 11 out of 12 participants resumed menstruation, with one achieving clinical pregnancy.
Research at Joslin Diabetes Center found that exercise in pregnancy boosts SOD3, a protein linked to glucose metabolism, and improves metabolic health in offspring. Vitamin D also plays a critical role in this process.
The COVID-19 pandemic has worsened pregnancy and chronic disease-related inequities, researchers argue. Primary care clinicians must adopt holistic approaches to address interconnected health risks, including virtual medicine and self-monitoring tools.
A large study found that COVID vaccines produce high levels of antibodies in pregnant women, which can be passed to newborns through breastmilk and the placenta. The study also showed that lactating women receive a similar immune response, providing benefits for both mothers and infants.
A new study has found a link between early exposure to flame retardants and an increased risk of premature birth in pregnant women. Women with high levels of polybrominated diphenyl ethers (PBDEs) in their blood were more likely to deliver their babies early, with no such association seen for those with lower exposure levels.
A study by researchers at Warwick Medical School reveals that decidual precursor cells play a critical role in pregnancy and their depletion may lead to recurrent pregnancy loss. The study suggests that these cells can be harnessed to prevent pregnancy disorders, offering new hope for women struggling with miscarriage.
Women who experience a miscarriage are more likely to die prematurely due to cardiovascular disease. Research found that miscarriages, especially those occurring early in life or recurrently, can signal an increased risk of premature health risks.
Exposure to hydroxyprogesterone caproate during pregnancy has been linked to a higher risk of early-onset cancer in offspring, particularly colorectal and prostate cancers. The study found that adult children of mothers who received the drug had more than twice the odds of cancer.
Research suggests that postpartum women are at a higher risk of developing obsessive-compulsive disorder (OCD) than previously thought, with symptoms often going undetected. The study found that up to 17% of new mothers experience OCD symptoms related to infant-related harm, emphasizing the need for targeted screening and assessment me...
Research investigated associations between maternal hypertensive disorders of pregnancy and neurodevelopmental outcomes in children, including autism spectrum disorder and attention-deficit/hyperactivity disorder. The study found significant links between these conditions, highlighting the importance of prenatal care for fetal health.
A lifestyle intervention targeting women with obesity and infertility significantly improves pregnancy rates, especially spontaneous pregnancies. The Fit-For-Fertility program shows promise as a cost-effective alternative to fertility treatments, with a live-birth rate 14.2 percentage points higher than the control group.
Women with gestational diabetes who prefer evening activity are more likely to experience preeclampsia and have newborns requiring neonatal intensive care. The study suggests that circadian rhythm disturbances may add an additional risk of poor pregnancy outcomes.
Researchers found that men exposed to endocrine disruptors in utero are twice as likely to have low semen volume and sperm count. Exposure to pesticides, phthalates, and heavy metals is associated with poorer sperm quality.
New research published in CMAJ finds COVID-19 infection during pregnancy associated with increased risks of preeclampsia, stillbirth, and preterm birth. Pregnant individuals with severe COVID-19 symptoms are particularly vulnerable to these complications.
Researchers confirm vertical COVID-19 transmission in pregnant woman, resulting in fetal complications and death. The study's proteomics method detects SARS-CoV-2 proteins in infected placenta for the first time.
A new study from Finland reveals that undocumented women receive inadequate pregnancy care, with delayed access to prenatal care and lower rates of infection screening. The study highlights the need for better healthcare systems to cater to the unique needs of these vulnerable populations.
A Washington State University study found that COVID-19 has increased stress among pregnant women in the US, with concerns about baby contracting the disease and financial worries. The pandemic also exacerbated existing disparities in healthcare access and social support for low-income and women of color.
A recent study published by the University of California - San Francisco detected 109 chemicals in pregnant women, including 55 new ones, which may be derived from consumer products or industrial sources. The researchers used high-resolution mass spectrometry to identify man-made chemicals in people.
Researchers found that prenatal stress leads to significant inflammation in the fetal brain, but surprisingly, the mother's placenta and uterus remain unactivated. Instead, stress reduces gut microbial strains and functions, especially those linked to inflammation.
Researchers found that low doses of propylparaben can alter pregnancy-related changes in the breast, potentially lessening its protective effects against breast cancer. Propylparaben was shown to disrupt mammary gland development and increase cell proliferation rates in mice exposed during pregnancy.
A new study published in the Endocrine Society's journal found that low doses of propylparaben can alter pregnancy-related changes in the breast, reducing protection against breast cancer. The researchers tested mice exposed to environmentally relevant doses of propylparaben during pregnancy and breastfeeding, finding increased rates o...
A new European Women in Sport (E-WinS) project seeks to address issues specific to women in sport, such as the impact of menstruation and hormone-based contraception on performance. UK football clubs are invited to participate in an online survey and focus groups to share best practices.
Research suggests that maternal exercise during pregnancy can prevent the transmission of metabolic diseases from parent to child. The study found that maternal exercise only during pregnancy completely blocked the negative effects of either mother's or father's obesity on the offspring.
Research suggests a mother's diet during pregnancy influences her child's BMI trajectory from birth to adolescence. A Mediterranean-style diet rich in fruits, vegetables, and whole grains may help prevent childhood obesity. Mothers' dietary habits during pregnancy are likely to shape their child's eating behaviors and food preferences.
Research published in Thorax journal found a strong association between exposure to fine particulate matter (PM2.5) and the development of childhood allergic rhinitis. The study suggests that infants exposed to high levels of PM2.5 during late pregnancy and early childhood are at increased risk of developing allergic rhinitis.
A new study found that unbalanced progesterone signals may cause preterm labor or prolonged labor in pregnant women. The researchers used genetically engineered mouse models to alter the ratio of PGR-A and PGR-B signaling in the uterus, identifying key biological pathways influenced by both forms.
Researchers analyzed data from nearly 40 million pregnant and post-partum women and found that African American women experienced a 41% higher incidence of pregnancy-associated stroke and a 7.8% in-hospital mortality rate compared to white women. The study highlights serious disparities in cardiovascular disease outcomes despite adjust...
A new study by researchers at UCSF found that fatal police violence near a pregnant woman's home increases the risk of preterm birth. The study analyzed records of 3.8 million pregnant women and found that deaths due to police violence, particularly among Black victims, were strongly associated with moderate or late preterm delivery.
A survey of pregnant Japanese women and fertility patients found higher levels of anxiety related to health monitoring and social isolation. The study suggests improving communication to help pregnant women cope with anxiety during the COVID-19 pandemic.
A large-scale randomized trial involving nearly 24,000 women found no significant differences in health outcomes between two gestational diabetes screening methods. The study evaluated rates of gestational diabetes diagnosis, large-for-gestational-age infants, and adverse perinatal outcomes.
A global study found that pregnant women with COVID-19 are at increased risk of severe illness, especially those from ethnic minority backgrounds or with pre-existing conditions. The review also found low rates of stillbirth and neonatal death among infected women.
A study by the University of South Australia found that women with gestational diabetes are ten times more likely to develop type 2 diabetes. However, only a third of these women understand they are at high risk due to lack of education and lifestyle changes.
The study detected human proteins matching cervico-vaginal fluid, as well as non-human proteins like honey and plants, which were documented in medieval medical treatises. The findings suggest the girdle was worn during pregnancy and childbirth to provide physical and spiritual support.
Women with a history of hypertensive disorders of pregnancy (HDPs) have a greater risk of premature mortality, including cardiovascular disease (CVD)-related deaths. A new study found that GHTN and preeclampsia were associated with a 42% increase in premature mortality, while women with HDP had an over two-fold higher risk of premature...
A new study found that children born to women taking epilepsy medications during pregnancy have no developmental delays at age three. The study involved 275 women with epilepsy and 77 without the disease, and found no differences in developmental scores between the two groups.
A new Northwestern University study finds that trained paraprofessionals delivering cognitive-behavioral therapy can reduce depressive symptoms in pregnant women as effectively as mental health professionals. This approach may help address the growing need for treatment and alleviate the burden on overwhelmed healthcare providers.
A new study finds that only 48% of Colorado clinicians can provide unbiased information on abortion options, while 79% say they lack experience or education on the topic. The majority of clinics refer patients to crisis pregnancy centers, despite professional health organizations recommending informed counseling.
A survey of 18,000 women in 16 countries found that 69% would receive a COVID-19 vaccine for themselves and vaccinate their children. Vaccine acceptance varied by country, with lower rates in the US and Russia.
A Johns Hopkins Medicine research team discovered that a diet rich in indole-3-carbinole, found in green leafy vegetables like broccoli, can protect premature infants from necrotizing enterocolitis (NEC). The study also found that breast milk from these mothers provided continued immunity against NEC.