Articles tagged with Pregnancy
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A new study found that weight gain and dietary changes are not effective in preventing repeat preterm birth. Women who have had a prior preterm birth should follow standard weight gain guidelines during their second pregnancy to minimize risk.
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.
Breast cancer in pregnant women is common and treatable with surgery or chemotherapy. A normal-length pregnancy should be the aim to avoid premature birth. Chemotherapy can be given as per standard guidelines, but radiation therapy is not advised due to fetal shielding concerns.
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.
Blood cancers in pregnancy can lead to increased risk of blood clots and health complications for the mother. Termination is recommended at early stages, while cancer therapy is possible later. Progesterone-only contraceptives are considered safe for patients in long-term remission.
A study found that pregnant women with a prior cesarean section often choose the delivery method preferred by their doctor, regardless of their own knowledge on the risks and benefits. The majority of these women opt for an elective repeat cesarean over a trial of labor, despite its higher success rate. Lack of education and provider p...
Researchers discuss management of cervical cancer during pregnancy, focusing on tumour size, nodal staging, term of pregnancy, and histological subtype. Chemotherapy can be used in the second or third trimester to increase chances of fetal preservation, but carries risks of premature birth and low birthweight.
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.
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.
High levels of cadmium in females and lead in males are associated with delayed pregnancy, according to a NIH study. Couples can reduce exposure by avoiding cigarettes or taking steps to minimize lead-based paint exposure.
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.
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.
A new DNA-based prenatal blood test can identify pregnancies with Down syndrome, Edwards syndrome (trisomy 18), and Patau syndrome (trisomy 13). The test was found to be highly effective in detecting these conditions, with a detection rate of 100% for trisomy 18 and 91.7% for trisomy 13.
A study by the University of Granada found that infants born to mothers who consumed more fish during pregnancy scored higher in verbal intelligence and fine motor skill tests, and presented increased prosocial behavior. Fish oil is a primary source of long-chain Omega-3 fatty acids, which are crucial for brain development.
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.
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.
A new study assessing over 400 articles found that lithium treatment causes thyroid and parathyroid abnormalities in about 25% of patients, compared to 3% and 1% in the general population. Additionally, weight gain is a common side effect of lithium therapy.
The global abortion rate has stagnated since 2003, while the proportion of unsafe abortions continues to increase. Despite a decline in unwanted pregnancies, the number of abortions in developing countries rose significantly between 2003 and 2008.
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 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.
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.
Aria Diagnostics published peer-reviewed data for a new noninvasive prenatal test that accurately detects Trisomy 21 and Trisomy 18 with improved efficiency. The technology offers significant improvement over existing approaches, enabling cost-effective and scalable analysis of cell-free DNA in maternal blood.
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.
A new technique developed by Cardiff University scientists may help predict which IVF embryos are most likely to result in a successful pregnancy. By analyzing the internal movements of eggs, they hope to improve IVF success rates and reduce the number of multiple births.
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.
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.
A Kaiser Permanente study found that the Early Start program reduces maternal and neonatal morbidity and stillbirths, resulting in an average net cost benefit of $5.9 million annually. The program's accessibility to patients and integration with prenatal care significantly contribute to its success.
A comprehensive study found that maternal use of inhaled glucocorticoids for asthma during pregnancy is not associated with most diseases in childhood, but may increase the risk of endocrine and metabolic disorders. The study followed 65,085 mother-child pairs from early pregnancy to childhood.
A new UBC study found that 63.5% of pregnant women in B.C. took at least one prescription medication, including those with known risks. The study highlights the need for more research on safe and effective treatment options during pregnancy.
A new study found that applying vaginal progesterone to women at risk of preterm birth significantly decreased the odds of premature delivery. The treatment was effective in reducing both early and late preterm births, as well as hospitalizations and complications.
A recent study found that fetal exposure to carcinogens can lead to different types of cancer later in life, with the type of cancer depending on the stage of pregnancy when the fetus is exposed. The research also showed that mice who received multiple doses of a carcinogen had a higher rate of ovarian and lung cancer.
A QUT study found a link between temperature increases and the incidence of stillbirth and shorter pregnancies. The study, which recorded 101,870 births over four years, estimated that increased temperatures increase the risk of stillbirth by 15°C, with the lowest risks seen in the coolest weeks.
A landmark study found that vaginal progesterone significantly reduced the rate of preterm birth by 42% and neonatal morbidity and mortality in women with a short cervix. The treatment also decreased respiratory distress syndrome and the need for mechanical ventilation.
A new study found that both pre-pregnant weight and weight gain during pregnancy are important predictors of babies' birthweight. Women with higher education levels had the highest offspring birthweight, highlighting the importance of a healthy weight before conception and moderate weight gain during pregnancy.
Previous research on stillbirth has identified strong associations between reproductive factors, health conditions, and socio-demographic characteristics. The study found that these factors significantly increase the risk of stillbirth, highlighting the importance of early prenatal care and monitoring for women with known risk factors.
A recent study found that over 1 in 50 babies are born with a birth defect, significantly more common than previously estimated. The report highlights the need for improved regional monitoring to identify causes and reduce occurrences of anomalies.
Researchers found that obstetric conditions, genetic abnormalities, and infections were common causes of stillbirth. The study also identified racial disparities in stillbirth rates, with black women more likely to experience stillbirths during pregnancy or childbirth.
A new study assesses the effects of malaria and its treatment in the first trimester of pregnancy, revealing that the disease increases the risk of miscarriage. However, treating with standard antimalarial drugs reduces this risk significantly.
A UK-wide cohort study found a significant increase in tuberculosis (TB) diagnoses among postpartum women, with a higher risk of TB in the six months following pregnancy. The study suggests that targeted screening of pregnant and post-partum women in high-risk groups may be necessary to prevent poorer outcomes.
A study of 107 pregnant women found that the H1N1 flu vaccine boosted their immune system and protected their newborns via transplacental transfer of antibodies. The results show that the influenza vaccine is safe during pregnancy and recommended for pregnant women to protect themselves and their babies.
Recent studies have shed light on the rising trend of total knee replacements, with researchers finding that increasing knee pain may be a contributing factor. Additionally, a single dose of influenza vaccine administered during pregnancy has been shown to protect both mothers and their newborns from swine flu. Meanwhile, a review of s...
A University of Michigan Health System-led analysis of federal data found that over half of women who killed themselves had a known mental health diagnosis, with mood disorder being the most common. The study highlights the importance of identifying risk factors in pregnant and postpartum women to intervene and prevent suicide.
Researchers at the University of Georgia found that states with abstinence-only sex education programs have significantly higher teenage pregnancy and birth rates than those with more comprehensive programs. This analysis provides evidence for policymakers to inform their decisions on sex education policies.
A UK study published in The Lancet found that a surveillance-only policy can be effective for women with high human chorionic gonadotropin (hCG) concentrations after molar pregnancies. Nearly all patients will spontaneously remit, avoiding unnecessary chemotherapy and its side effects.
A study published in the Journal of Experimental Biology found that pregnant bottlenose dolphins experience significant reductions in swimming speed and adopt a new gait style as they approach delivery. This is due to the extreme physical changes caused by pregnancy, including increased body size and buoyancy.
A Swedish study found that babies who started eating fish before nine months are less likely to suffer from pre-school wheeze. However, children who were treated with broad-spectrum antibiotics in the first week of life or whose mothers took paracetamol during pregnancy faced an increased risk, particularly of multiple-trigger wheeze.
A new study suggests that increasing the expression of certain developmental genes in the uterus at precise times may improve IVF success rates. The researchers found that these genes, Msx1 and Msx2, play a crucial role in ensuring uterine receptivity for successful embryo implantation.
A mid-pregnancy test can predict preeclampsia, a late-pregnancy disorder characterized by high blood pressure and excess protein in the urine. Women with high blood pressure during pregnancy are at increased risk of experiencing high blood pressure, kidney problems, and stroke later in life.
A new study published in European Obstetrics & Gynaecology shows that DuoFertility's monitoring and support service can achieve pregnancy rates comparable to IVF for many infertile couples. This viable, non-invasive alternative could save the NHS millions of pounds each year.
Research shows poor sleep quality during pregnancy increases risk of preterm birth. Early intervention through improved sleep habits may help reduce this risk. The study's findings highlight the importance of addressing sleep disruptions during critical pregnancy periods.
The US preterm birth rate has improved by nearly 5% between 2006 and 2009, with 40,000 more babies receiving a healthy start in life. This improvement is attributed to various health interventions and treatments, including progesterone, which have reduced medically unnecessary c-sections and inductions.
Researchers at Virginia Commonwealth University found that infiltration of white blood cells into expectant mothers' blood vessels may explain high blood pressure in pregnancy. This discovery could lead to novel treatments for preeclampsia, a leading cause of premature delivery and maternal mortality worldwide.
A study found that amino acid concentrations were reduced in cloned embryos compared to in vitro fertilized pregnancies. This may explain developmental abnormalities and complications leading to embryo death. The findings highlight the importance of researching maternal-embryo interactions.
Researchers at Wayne State University are developing a computer-delivered intervention to screen for and reduce alcohol use among pregnant women, with the goal of improving fetal health outcomes. The study aims to evaluate the effectiveness of handheld mobile devices and anonymous self-interview formats in identifying at-risk drinkers.
Researchers found that left-handed individuals are more likely to have bilateral limb movements, a potential indicator of PLMD. Additionally, patients treated with CPAP experience significant weight gain due to reduced energy expenditure. Pregnant women carrying multiples are also at higher risk of obstructive sleep apnea (OSA), while ...
Researchers found that violent deaths from homicide and suicide exceed traditional maternal mortality causes like hemorrhage and preeclampsia. Mental health awareness and treatment are crucial for preventing these deaths, particularly among younger, unmarried women.
A study published in Diabetologia found that African American women with gestational diabetes mellitus during pregnancy have a 52% increased risk of developing overt diabetes in the future. These women are also at almost 10 times greater risk if they had developed GDM in a past pregnancy.
A new study published in the American Journal of Transplantation reveals that women who undergo a kidney transplant can successfully carry a pregnancy with a live birth rate of 73.5%. However, pregnancy complications such as preeclampsia and preterm delivery are common, especially among those pregnant within two years of the transplant.
A study by U-M-led researchers found that internet message boards are increasingly used by women to cope with pregnancy loss, revealing significant disparities in support. The study revealed that only half of the women surveyed had experienced a recent loss, and those from African American backgrounds were underrepresented online.
A new DNA-based prenatal blood test can significantly reduce the number of risky diagnostic procedures needed to identify pregnancies with Down syndrome. The test identified 98.6% of affected pregnancies while only 0.2% of normal pregnancies were misidentified as positive.