Articles tagged with Pregnancy
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Researchers found that macrophages help regulate corpus luteum development during embryo implantation, which is essential for successful pregnancy. The absence of macrophages can lead to infertility due to disrupted hormone levels, but restoring them or administering hormones can correct this issue.
A new genome sequencing technique has been used to select embryos for IVF, resulting in the first birth following embryo screening. The 'next generation sequencing' method reveals information on genetic disorders and chromosomal abnormalities, increasing the chances of successful pregnancies.
Women who give birth vaginally are at increased risk of developing pelvic organ prolapse during the year after delivery. Pelvic organ prolapse occurs when connective tissue, muscles, nerves, and blood vessels are damaged, leading to complications such as urinary incontinence and bowel control.
A systematic analysis of acupuncture and in vitro fertilization (IVF) found that adding acupuncture to IVF treatment increased pregnancy success rates at fertility clinics with lower baseline pregnancy rates. The study, published in Human Reproduction Update, suggests that acupuncture may be beneficial as an add-on procedure for these ...
Researchers at the University of Montreal found that a liver protein plays a crucial role in pregnancy and the human menstrual cycle. The study, published in Nature Medicine, showed that mice genetically engineered to lack the protein had defective placentas and failed pregnancies.
A rare metabolic complication during pregnancy, intrahepatic cholestasis of pregnancy (ICP), is found to program babies to be overweight and more prone to type 2 diabetes in later life. The study suggests that the environment in the womb plays a major role in metabolic diseases in adults.
Research in Finland and mice found a prenatal link between intrahepatic cholestasis of pregnancy and increased child obesity risk. Teenagers born to mothers with the condition had altered metabolic profiles and higher BMI. A mouse model also revealed offspring were more susceptible to metabolic disease and diet-induced obesity.
A study of over 90 studies found that daily iron intake during pregnancy increases average haemoglobin levels and reduces the risk of anaemia. Birth weight is also improved, but no reduction in preterm birth risk was observed.
A study from the University of Adelaide found South Australian women are mildly iodine deficient despite the inclusion of iodized salt in bread. Women taking an iodine supplement during pregnancy received healthy levels of iodine, while those not taking a supplement suffered from deficiency.
A study published in PLOS Medicine found that twice weekly iron supplementation is equally effective to daily supplementation in improving birth weight and infant growth outcomes. In contrast, it showed improved cognitive development in infants aged six months and higher adherence rates among pregnant women.
A large study found that moderate drinking during pregnancy does not seem to affect a child's ability to balance. However, social advantage may be a factor, as more affluent and educated mothers tend to drink more. Better static balance was associated with greater levels of affluence and educational attainment.
Women who have given birth are at a higher risk of developing ACPA-negative rheumatoid arthritis, according to a new study. The increased risk is more pronounced among those who deliver within the first year of symptoms.
The lack of hard data on drug safety during pregnancy is leading to a doubling of deaths among mothers with underlying health conditions. Pregnant women are hesitant to take medications due to concerns about their developing baby, while doctors are also reluctant to prescribe due to limited evidence.
A Johns Hopkins study of 50 pregnant women found associations between higher exposure to DDT and other contaminants and increased fetal motor activity, as well as reduced fetal heart rate accelerations. The findings suggest the developing fetus is susceptible to environmental exposures, highlighting the need for prenatal protection.
A UCLA study found that women with hyperemesis gravidarum (HG) who take antihistamines are more likely to experience bad outcomes, including low birth weight babies and premature births. The study also showed that these medications are not effective in treating HG symptoms
A new non-invasive prenatal test detecting fetal DNA in pregnant women's blood accurately identifies Down's syndrome and other genetic abnormalities. Routine screening using this test is superior to current methods, offering a reliable alternative for early detection.
A new study from the University of Edinburgh found that moderately obese mothers can pass health risks to their grandchildren, while sparing their own children. The research, conducted on mice, could inform health policy on obesity.
Women with thyroid disorders face higher risks of complications such as preterm birth and preeclampsia. The study found that women with underactive or overactive thyroids were more likely to develop gestational diabetes and have a higher rate of cesarean delivery.
A new test can identify pregnant women at risk of developing gestational diabetes by measuring biomarker levels during the first trimester. Women with elevated levels of the soluble (pro)renin receptor were more likely to develop gestational diabetes.
The NHS receives millions of pounds annually in revenue from promotions to pregnant women, raising concerns over commercial interests influencing healthcare decisions. Trusted organizations, including the Royal College of Obstetricians and Gynaecologists, profit from selling advertisers access to pregnant women through promotions.
A systematic review found that women who have experienced domestic violence are more likely to develop perinatal mental health disorders such as depression, anxiety, and post-traumatic stress disorder. High levels of symptoms were linked to increased odds of experiencing domestic violence during pregnancy or over a lifetime.
A recent study published in The Lancet found that mild-to-moderate iodine deficiency during pregnancy is associated with lower verbal IQ, reading accuracy, and reading comprehension in children. Iodine is essential for thyroid hormone production, which affects fetal brain development.
Hopkins researchers identify two genes, TTC9B and HP1BP3, that can predict postpartum depression with 85 percent certainty in pregnant women. The study's findings could lead to early intervention and treatment options for the condition.
A study by Loyola University Medical Center found that nearly three-fourths of pregnant women experience constipation, diarrhea, or other bowel disorders. Despite this, the study reveals that these issues have only a slight effect on quality of life.
A study found that exposure to nitrogen dioxide from traffic was associated with increased asthma severity levels in pregnant asthmatic women. The study used a sophisticated air pollution modeling system to assess community-level exposures, which were linked to higher risk of wheeze and asthma severity score.
A new meta-analysis of seven trials in Bangladesh, India, Malawi, and Nepal found that grassroots women's groups can dramatically reduce maternal and newborn deaths. Additionally, an analysis of official development assistance for reproductive health reveals that less than a tenth of funding is directed towards family planning.
A new study published in Medical Care suggests that women with chronic physical disabilities are no less likely to be pregnant as nondisabled women. After adjusting for demographic and social factors, the pregnancy rate among physically disabled women was only 17% lower than that in nondisabled women.
Researchers have found evidence of the 'Bd' fungus among African Clawed Frogs in the US, which has led to the decline or extinction of 200 frog species worldwide. The study suggests that these frogs may be responsible for introducing a devastating disease to amphibians in the US.
A Johns Hopkins study finds that non-communicable diseases account for 48% of investigated female deaths in rural Bangladesh between 2002 and 2007. The main causes are circulatory system diseases and cancer. Reviewing global health priorities to address neglected non-communicable diseases affecting rural women is urgently needed.
A recent NIH-funded study found that pregnant mothers' exposure to the flu may quadruple their child's risk for developing bipolar disorder. The research suggests a potential shared underlying cause with schizophrenia, and emphasizes the importance of preventive measures such as flu vaccination.
Babies born to mothers who took vitamin C during pregnancy had less wheezing in the first year of life compared to those who received a placebo. Vitamin C supplementation improved lung function at birth and reduced episodes of wheezing through one year of age.
Researchers found that fetuses produce a hormone called adrenomedullin, which protects mothers from preeclampsia. This discovery could lead to new methods for detecting and preventing the condition.
Research from the University of Adelaide suggests that maternal junk food consumption can lead to addiction in babies by desensitizing the reward system fueled by these foods. This increased preference for junk food may result in overeating and obesity in children.
A recent study published in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism found that children born with mild iodine deficiency during pregnancy performed worse on literacy tests as 9-year-olds. The researchers theorize that iodine deficiency may have a greater impact on auditory pathways and spelling ability.
A virtual patient advocate named Gabby delivers preconception care to African-American women through interactive conversations online. The pilot study found that 83% of identified risks were addressed or resolved by the users, resulting in improved pregnancy outcomes.
The USPSTF recommends screening all adults and adolescents aged 15-65 and pregnant women for HIV to improve clinical outcomes and reduce mother-to-child transmission rates. Universal screening is associated with minimal harm and targeted screening misses a substantial number of cases.
Research found that pregnancy decreases breast cancer risk in humans and mice by down-regulating genes involved in growth factors and immune system. The study also revealed a permanent alteration in mammary tissue stem cells, preventing runaway cell growth characteristic of cancer.
Researchers at the University of Liege discovered a molecule, miR-146a, that can serve as a biomarker for peripartum cardiomyopathy. Elevated serum miR-146a levels were found in pregnant women who developed PPCM, suggesting its potential use to predict disease risk.
A study reviewed 12,101 patients to assess the accuracy of patient history, clinical examination, and sonography in diagnosing ectopic pregnancy. Transvaginal sonography is identified as the single best diagnostic method for evaluating suspected ectopic pregnancy.
Research finds an association between a rare pregnancy condition called chorangiosis and full-blown malaria in pregnant women. The study suggests that active malarial infection enhances blood vessel growth in the placenta, potentially leading to complications like low birth weight.
A new study by University of Michigan Health System researchers found that women who give birth as teens are significantly more likely to be overweight or obese later in life. The study, based on data from the National Health and Nutrition Examination Survey, identified teen pregnancy as a predictor of obesity.
A new review highlights the need for additional legislation and guidelines for surrogate pregnancies in modern obstetrics. The lack of clear guidance puts women, babies, and parents at risk of exploitation, making it essential for healthcare professionals to have practical advice on managing these cases.
A Canadian study of over 1 million women found that pre-eclampsia and gestational hypertension may double the chance of being diagnosed with diabetes years after pregnancy. Women with a history of these conditions, especially combined with gestational diabetes, are at a higher risk of developing future diabetes.
Researchers found that prenatal stress increased obesity risk and associated conditions in adult rats. The study suggests that mothers' stress during pregnancy may alter the development of offspring, leading to a predisposition towards obesity and related health issues.
A large study shows IUDs have complication rates similar to adults, and hormonal IUDs are safer than copper ones in all age groups. The research opens doors for more teens to benefit from long-lasting contraception.
A study found that pre-pregnancy body fat, in-pregnancy weight gain, and gestational diabetes can combine to steeply increase the risk of large-for-gestational age (LGA) babies. The risk varies among white, black, Hispanic, and Asian women.
Researchers found a significant association between hypertensive diseases during pregnancy and vasomotor symptoms, including hot flashes and night sweats, in middle-aged women. The study of 853 women in the Netherlands suggests a potential biological link between these conditions and cardiovascular disease risk.
A study published in the journal Blood found that pregnant and postnatal women with certain medical conditions, such as varicose veins or heart disease, are at higher risk of developing blood clots. The research also identified other risk factors, including obesity, bleeding during pregnancy or labour, and a history of premature birth.
A large population-based study found that stillbirth and pre-term birth are associated with a significantly increased risk of blood clots after pregnancy. The study identified several factors that increase the risk of blood clots, including obesity, caesarian section delivery, and pre-term birth.
A Texas physician has successfully performed a groundbreaking robotic laparoscopic procedure to tighten a pregnant patient's incompetent cervix. The innovative technique, which utilizes the da Vinci Si robotic surgical system, allowed for precise stitching with minimal scars.
A National Institutes of Health network study found that pregnant women who experienced financial, emotional, or other personal stress had an increased chance of having a stillbirth. The researchers asked over 2,000 women about stressful life events and found that most women reported at least one event in the previous year.
A study by Michigan State University researchers found that women in India are more likely to receive prenatal care when pregnant with boys. The research suggests that sex discrimination begins in the womb, leading to unequal access to healthcare for girls. This can have long-term effects on children's health and well-being.
A small study found that impaired fertility, rather than fertility treatment, may be key to child's neurological development. Longer time to pregnancy was associated with a 30% increased risk of mild neurodevelopmental problems in children. Further research is needed before couples can be counselled accordingly.
A University of Michigan-led study found that supine sleep increases the risk of low birth weight and subsequently stillbirth in pregnant women. The researchers suggest that encouraging pregnant women to avoid sleeping on their backs could be a simple approach to improve pregnancy outcomes.
A recent study by Northwestern University found that antidepressant exposure during pregnancy does not impact infant growth over the first year. Infants born to mothers who took selective serotonin reuptake inhibitors (SSRIs) had similar weight, length, and head circumference as infants born to non-depressed women.
A large observational study found no significant association between maternal vitamin D levels and children's bone mineral content, suggesting that UK guidelines for vitamin D supplementation during pregnancy may be overstated.
A large-scale study by Northwestern University researcher Katherine L. Wisner found that 14% of new mothers screened positive for depression, with many experiencing recurrent episodes of major depression. The study emphasizes the importance of prenatal and postpartum screening to prevent mental health issues in women and their infants.
A randomized trial compared treatments for ectopic pregnancies, finding no significant differences in subsequent fertility between medical treatment and conservative surgery. The study suggests that medical treatment may be preferred for less active ectopic pregnancies due to fewer risks, while surgical treatment is recommended for wom...
A new study found that taking folic acid supplements from four weeks before conception to eight weeks into pregnancy can lower the risk of childhood autism by 40%. The study, based on data from Norway's Mother and Child Cohort Study, suggests that this prevention method is simple, inexpensive, and effective.
A novel marker that measures relative changes in the number of capillaries under the skin can accurately predict preeclampsia risk in pregnancy, improving upon existing screening tests. This non-invasive technique identified high-risk women with 87% accuracy and demonstrated significant benefits for timely medical care.