All pregnancy articles
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NewsImmune responses to urinary tract infection linked to birth outcomes
A new study shows that the increased risk of preterm pregnancies associated with urinary tract infection, is linked to the body’s immune response to the infection rather than to the bacteria themselves.
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NewsAlbumin is prevented from crossing the placenta – opening opportunities for design of long-acting biologic medicines
Researchers have uncovered that the placenta distinguishes between antibodies and albumin, a finding that may reshape the future design of biologic medicines with reduced fetal exposure.
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NewsPregnancy increases immune burden on women with arthritis and lupus
New research finds that the immune system of women with autoimmune diseases such as rheumatoid arthritis and lupus react very differently to pregnancy: rheumatoid arthritis patients often experience an improvement in symptoms, while lupus patients have an elevated risk of deterioration.
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NewsMaternal weight may influence microbiota signalling in amniotic fluid
New research investigates how maternal factors during pregnancy affect small particles produced by the body’s microbiota, giving insights into a new way to monitor maternal and fetal health during pregnancy.
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NewsOne-fifth of pregnant women aren’t properly screened for syphilis
A new study found that 1 in 5 pregnant women in Ontario did not receive timely syphilis screening, which is critical for preventing syphilis infection in newborns. Sociodemographic and behavioural risk factors associated with being screened late may be related to an increased likelihood of inadequate prenatal care access.
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NewsCOVID-19 vaccination during pregnancy may help prevent preeclampsia
A new multinational study has found that COVID-19 vaccination during pregnancy, particularly when combined with a booster dose, significantly reduces the risk of preeclampsia, a serious and potentially life-threatening pregnancy complication.
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NewsNo association between mRNA COVID-19 vaccination during pregnancy and autism in children, new research shows
The mRNA COVID-19 vaccine is not associated with autism or other neurodevelopmental problems in children whose mothers received the vaccine immediately before or during pregnancy, according to new research.
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NewsAncient viral DNA shapes modern human placentas
Researchers have uncovered how ancient viral DNA controls a gene linked to placenta development and pre-eclampsia, a life-threatening pregnancy disorder. The research could help identify pre-eclampsia risk much earlier.
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NewsPregnant women in frontline of measles outbreaks in Canada
Measles is on the rise in Canada and poses serious risks to pregnant women and their newborns, yet discussion about how to protect this vulnerable group is notably lacking. Physicians working directly with measles outbreaks have summarized key points for clinicians.
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NewsSelenium exposure during pregnancy may reduce childhood streptococcal infections
Higher maternal selenium levels during pregnancy were associated with a lower risk of streptococcal infections in children, a new study shows, suggesting a potential protective effect.
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NewsAmericans say benefits of MMR vaccine for children outweigh risks by nearly 5-1
While many Americans know how measles can spread, most cannot accurately estimate the prevalence of complications associated with measles such as hospitalization or the risks it presents during pregnancy, according to a new survey.
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NewsDesigner microbe shows promise for reducing mercury absorption from seafood
Scientists who inserted DNA-encoding methylmercury detoxification enzymes into the genome of an abundant human gut bacterium found it detoxified methylmercury in the gut of mice and dramatically reduced the amount that reached other tissues.
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NewsCOVID-19 pandemic worsened mother and infant birth outcomes
Mothers who became pregnant after the start of the pandemic, those who experienced moderate-to-severe infections during pregnancy, and those who had infections during the third trimester were more likely to have adverse outcomes.
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NewsPediatric investigation study confirms the safety of COVID-19 vaccination during pregnancy
A new study shows that maternal COVID-19 vaccination is not associated with adverse health outcomes in infants.
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NewsPregnancy enhances natural immunity to block severe flu
Scientists discover a natural flu defense mechanism that activates in the nasal cavity during pregnancy.
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NewsStudy reveals best timing for getting the RSV vaccine during pregnancy to protect newborns
Researchers found that getting vaccinated on the early side of the recommended window was best for transferring maternal antibodies to the fetus.
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NewsStudies point to correlation between preeclampsia and COVID-19 in pregnant women
A review article by researchers discusses relationships between these two conditions, identifying biomarkers that can help clinicians make a differential diagnosis.
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NewsCOVID study reveals virus-induced inflammation during pregnancy, redefines vertical transmission
A protein made by SARS-CoV-2 can pass through the placenta and cause serious inflammatory immune responses in the fetus for 66% of pregnancies.
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NewsCOVID-19 pandemic tied to low birth weight for infants in India
The incidence of low birth weight rose sharply in India amid the COVID-19 pandemic, according to new research.
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NewsMothers have lower risk of caesarean births after COVID vaccination
Pregnant women who have been vaccinated against Covid-19 are less likely to have a caesarean section or experience hypertension, according to a study.