Articles tagged with Pregnancy
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The study found that pregnant black women were less likely to quit smoking, while those with social support were more likely to quit drinking. Health professionals can help provide social support for these women.
A recent study found that almost 33,000 pregnant women were involved in car crashes every year between 1995 and 1999. The researchers also discovered that younger women, aged 20-29, are more likely to be involved in car crashes during their peak childbearing years.
A recent study has revealed a significant decrease in leisure-time physical activity among black girls (56%) and white girls (31%) aged 16-17. Lower parental education levels and higher body mass indexes were found to predict activity decline in both racial groups, while pregnancy was associated with activity declines only in black girls.
A study of 42 female organ recipients found mostly successful pregnancies without birth defects, but lung transplant patients faced higher risks. Complications and health issues were more common in mothers with pre-existing health problems during pregnancy.
Researchers at Magee-Womens Research Institute found that the pregnancy hormone relaxin increases nitric oxide production in blood vessels, leading to improved blood flow. This discovery may lead to new treatments for high blood pressure and cardiovascular diseases.
Infant rats exposed to alcohol developed new synapses in their cerebellum, improving learning skills and compensating for damage. This discovery offers hope for therapeutic intervention and rehabilitation for children affected by prenatal alcohol exposure.
A recent study found that prenatal zinc supplementation had no significant effect on the mental development of children. However, infants whose mothers received zinc supplements during pregnancy showed poorer nutritional status, which was strongly related to their development. The researchers emphasize the serious nature of undernutrit...
A recent study found that only 14 out of 81 clinical obstetric texts recommend abstaining from alcohol during pregnancy. Many texts instead offer vague or contradictory advice, leading to concerns about physician behavior and patient safety. The lack of clear guidance may stem from the absence of a safe level of drinking during pregnancy.
Researchers found that women who survived childhood leukemia had smaller ovaries with fewer follicles, but their ovaries appeared to function normally. The study suggests that female childhood cancer survivors with an apparently normal menstrual cycle might have a shortened reproductive span.
A US team found that most healthy couples conceive within two years, and fertility in women declines as early as the late 20s. The study suggests delaying assisted reproductive techniques until a couple has failed to conceive naturally for 18-24 months.
A new needle-free device called J-Tip has been successfully used to administer hormones to women undergoing IVF treatment. The device enabled the retrieval of eggs from 16 out of 20 women, resulting in four pregnancies. Patient acceptance was high, with diaries indicating a clear preference for the needle-free approach.
The International Federation of Fertility Societies (IFFS) has joined the European Society of Human Reproduction and Embryology in condemning Italy's restrictive fertility proposals. The legislation allows only three oocytes to be inseminated at a time, leading to concerns over multiple pregnancies and premature births.
A study found that smoking significantly decreases the success rates of assisted reproduction procedures in both IVF and ICSI. The number of pregnancies among couples receiving IVF treatment was lower when the male partner smoked, with women's egg retrieval capacity also reduced.
The European Society of Human Reproduction and Embryology reports a trend towards more effective and safer treatments in Europe, with a reduction in embryos transferred per cycle. This has led to increased pregnancy rates despite higher multiple births.
The European Society of Human Reproduction and Embryology has expressed deep concern over Italy's proposed policies on frozen embryos, which they claim are unethical and put women at risk. The proposals, set to be reviewed by the Italian Senate, limit embryo transfer to single births, posing significant risks to mothers and babies.
A study on twin pregnancies with a hydatidiform mole found that women who continue the pregnancy have a 40% chance of a successful outcome. The risk of serious obstetric complications is relatively small, and malignant disease does not appear to increase in this group
A study of 77 twin pregnancies found that women who chose to continue their pregnancy despite a hydatidiform mole experienced a 40% chance of a successful outcome. This choice was associated with a relatively small chance of serious obstetric complications and did not increase the risk of developing malignant disease.
Dr. You's research highlights the effects of endocrine-active chemicals on biological systems, finding altered gene expression in male rats exposed to high levels of genistein and methoxychlor. The study suggests plant-based estrogens can alter the effects of synthetic compounds like pesticides.
A new natural family planning method, the Standard Days Method, is more than 95% effective in preventing pregnancy. This method uses a color-coded bead system called CycleBeads to track ovulation and identify fertile days.
Research suggests a link between mild vitamin C deficiency and increased blood vessel stiffness in pregnant rats, potentially exacerbating preeclampsia risk. Pregnant women with a history of preeclampsia face an elevated chance of developing the disorder again in subsequent pregnancies.
Research suggests that preeclampsia may decrease the risk of preterm delivery when a woman smokes, but negative effects persist even without clinical preeclampsia. Abnormal implantation of the fertilized egg in the uterus may also continue to affect pregnancy outcomes.
Research suggests preeclampsia is associated with increased risk of preterm delivery and later-life hypertension and cardiovascular disease. Elevated sialic acid levels indicate inflammation and are linked to atherosclerosis, suggesting a potential preventive role for aspirin.
A large international trial found that magnesium sulphate reduced the risk of eclampsia by over half and maternal death by 45% compared to placebo. The treatment was also associated with a lower incidence of side effects.
A new study published in the American Journal of Obstetrics and Gynecology found that outpatient antibiotic treatment for PID is just as effective as inpatient treatment. The study, known as PEACH, involved 831 women with PID and showed no significant differences in outcomes between those treated inpatient or outpatient.
A study found that young women who received the intervention had a lower pregnancy rate (38% vs. 56%) and birth rate (23% vs. 40%) by age 21, compared to those not in the program. The intervention focused on impulse control, classroom management, and family skills without sex education.
A US-Italian study found that women's fertility starts declining before age 30, but not necessarily their overall chance of pregnancy. Meanwhile, men's fertility also begins to decline in their late 30s, but the duration of the fertile window remains unchanged.
A study of over 27,000 breast cancer patients in Finland found that excessive weight gain during pregnancy increases breast cancer risk after menopause. Researchers discovered that each 1 kg increase in pregnancy weight boosts the risk by 3.9%, with women who retain excess pounds post-pregnancy facing the greatest threat.
Researchers found that women who develop preeclampsia have reduced levels of SHBG protein in their first-trimester blood tests. The association remains even in lean or overweight women, suggesting insulin resistance as a true risk factor.
A recent Ohio State University survey found that two-thirds of pregnant women believe walking and sex can induce labor. However, experts say these methods may not be effective and could pose health risks to the mother and baby. The study's author emphasizes the importance of waiting for natural labor to begin.
A retrospective review of 6 cases involving HIV-positive infants whose mothers did not know their own HIV status revealed incomplete application of guidelines. The authors recommend universal HIV testing and counselling to prevent perinatal transmission, while a commentary discusses 5 critical steps needed for prevention.
A study published in Health Education & Behavior found that community programs aimed at preventing teen pregnancy can reduce birth rates. The implementation of these programs led to a 15% decrease in birth rate in one area, while the other saw a slight increase.
A state-of-the-art portable ultrasound system is being tested on two Indian reservations in South Dakota to monitor pregnant women. The system, MUSTPAC-3, requires little training and allows specialists to diagnose patients remotely, potentially reducing infant mortality rates.
A five-year study by the University of North Carolina at Chapel Hill found that women with gum disease are more likely to deliver babies prematurely or at a lower than normal weight. The research suggests that germs from mothers' mouths can target the fetus, increasing the risk of pre-term delivery.
A recent study found that 51% of pregnant minority women experienced depression, with levels similar between African-American and Hispanic groups. The research highlights the need for healthcare providers to identify and address social support issues in these vulnerable populations.
A recent survey of over 500 first-time mothers found that 35% experienced urinary incontinence and 4% suffered from faecal incontinence. The study suggests that damage to the pelvic floor may occur during pregnancy as well as childbirth, highlighting the need for improved maternity care.
A large trial involving 593 pregnant women has shown that traditional acupuncture can significantly reduce nausea and vomiting in early pregnancy. A type of acupuncture called p6 took around a week longer to have an effect.
A study suggests that metformin, an oral diabetes drug, reduces the risk of miscarriage in women with Polycystic Ovary Syndrome (PCOS). Researchers found that 8.8% of pregnancies treated with metformin ended in miscarriage, compared to 41.9% in those not receiving the medication.
A study of urban pregnant Native American and African American women found that these groups have higher rates of Fetal Alcohol Syndrome (FAS) than white women. The research reveals distinct beverage preferences, with beer being the preferred choice among Native Americans and malt liquor among African Americans.
Despite modern IUDs' excellent safety record, their use is limited due to misconceptions and restrictive criteria among obstetrician-gynecologists. Education on IUDs' benefits can increase their adoption among women.
A prospective study found that women with Factor V Leiden mutations had low live birth rates compared to those without the mutation. The research suggests that targeted anti-blood clotting treatment may be beneficial for these women, and screening is recommended.
Researchers found that maternal serum HCG levels are nearly a fifth higher when carrying a girl than a boy less than three weeks into pregnancy. The study also revealed that these early differences are due to the placenta expressing proteins differently in female pregnancies.
A multi-center study led by Dr. Jay Iams found that home uterine monitoring has no clinical value in predicting early birth, despite its widespread use for high-risk women. The study's results reinforce previous findings that ambulatory monitors are not more effective than other diagnostic tools or surveillance programs.
A recent study published in Johns Hopkins Medicine found that women with overactive or underactive thyroid have an increased risk of birth defects in their babies, including cardiac problems and cleft lip or palate. The research suggests routine testing for thyroid disease prior to pregnancy may be warranted.
A study of premature infants born in the late 1970s has found that they continue to face educational challenges into adulthood. The research, which followed 242 infants until age 20, found that fewer premature adults had graduated from high school and had lower I.Q. scores compared to their full-term peers.
A study found that alcohol consumption during the third trimester of pregnancy alters thyroid function in both mothers and fetuses, which could lead to brain defects. The researchers used sheep as a model and administered varying doses of alcohol to pregnant ewes, resulting in altered thyroid hormone levels in both mother and fetus.
A recent study found that pregnant women who smoke are more likely to have a premature or low birthweight baby if two specific genes related to chemical modification of cigarette smoke are inactive. The research, funded by the March of Dimes, identified these genetic variations as risk factors for low birthweight and prematurity.
Researchers found a significant link between exposure to high levels of ozone and carbon monoxide during the second month of pregnancy and an increased risk of conotruncal heart defects. The study analyzed data from over 9,000 babies born in Los Angeles and found that women exposed to elevated pollution levels were three times as likel...
Researchers at Ohio State University recommend using lower doses of penicillin during labor to protect newborns from group B strep infections. A study found that a single dose of 0.5 grams provides sufficient protection against sepsis, potentially reducing antibiotic resistance.
A population-based study in Western Australia suggests that folate and iron supplementation during pregnancy may reduce the risk of childhood acute lymphoblastic leukaemia by up to 60%. The protective effect was found to vary little with time of first use or duration of supplementation.
A large study of nearly 40,000 women in Denmark found that moderate drinkers became pregnant faster than non-drinkers. However, high alcohol intake was related to longer waiting times, particularly among older women and those who smoked or were overweight.
Severe periodontal disease poses significant threats to pregnant diabetics, exacerbating the condition and pregnancy outcomes. The American Academy of Periodontology recommends routine periodontal exams for pregnant diabetic women.
Researchers at Ohio State University found a link between major stressors during pregnancy and the development of autism in children. The study, which included over 200 mothers, showed that stress levels for mothers of autistic children were nearly twice those of other mothers.
Researchers found that levels of IL-12 and TNF alpha decreased during pregnancy, while cortisol, norepinephrine, and 1,25 hydroxyvitamin D3 increased. After birth, these stress hormones surged, possibly contributing to the resurgence of immune disorders like rheumatoid arthritis and multiple sclerosis.
Researchers developed a new algorithm called TwoDay, which uses vaginal dampness as a predictor of fertility. Women can reduce pregnancy risk by avoiding unprotected sex for 2 days after noticing vaginal dampness.
Research suggests that the FVL mutation may have advantages for fetal implantation, resulting in higher success rates for fertility treatments. Women with the mutation experience improved receptivity to fertilized eggs, leading to increased pregnancy rates.
A recent study found that 10% of pregnancies in healthy women remained undetectable by early pregnancy tests, even when using sensitive methods. The researchers analyzed daily urine specimens to pinpoint the day of implantation, which occurs roughly nine days after fertilization.
Researchers discovered that fathers' cigarette consumption levels impact children's lung function, with higher levels associated with greater deficits. Non-asthmatic girls showed the greatest declines in pulmonary function tests, suggesting a potential link between paternal smoking and childhood respiratory health.
A study of 199 women planning in vitro fertilization found that a 50% pregnancy rate was significantly higher for those who had people praying for them compared to the non-prayer group. The researchers acknowledge the results are incredible and hope to provoke discussion on potential biological or other factors at play.
A new genetic testing service using quantitative fluorescence PCR has been implemented in the UK NHS, providing rapid diagnosis of fetal genetic abnormalities. The service has shown high accuracy and efficiency, with all tested samples yielding results within 1.25 working days.
A study in Matlab, Bangladesh reveals that improved family planning services decrease abortion rates without increasing population growth. The availability of better-quality services led to lower abortion rates compared to areas with standard government services.