Birth Weight News and Research

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Study investigates COVID-19 vaccination in pregnancy

A new study discusses the risk of COVID-19-related complications in pregnancy and the role of vaccination in reducing this risk.

17 May 2022

Blood adenosine levels positively correlate to the white matter lesions in very low birth weight premature infants

Prematurity affects about 10% of pregnancies worldwide each year. In about 20% of very low birth weight (VLBW) premature infants, punctate white matter lesions (PWML) can be diagnosed at MRI at term equivalent age.

13 May 2022

Women recommended to wait for at least two years after bariatric surgery before trying to conceive

Women who have had weight loss surgery should wait at least two years before trying for a baby, new research presented at the European Congress on Obesity (ECO) in Maastricht, the Netherlands (4-7 May), suggests.

8 May 2022

Durability and neutralization capacity of SARS-CoV-2 specific antibodies in the breastmilk of convalescent COVID-19 mothers

The researchers assessed immunological and pathophysiological aspects of antenatal COVID-19.

26 Apr 2022

Treating COVID-19 using monoclonal antibodies during pregnancy

Researchers assessed the efficiency efficacy and safety of monoclonal antibodies for treating SARS-CoV-2 during pregnancy.

25 Apr 2022

COVID-19 diagnosis in pregnancy and the postnatal period: Study

A new study provides new information on the impact of COVID-19 on pregnancy and postpartum outcomes.

21 Apr 2022

Inhaled nanoparticles can cross a protective barrier that protects fetuses, finds study

Inhaled nanoparticles – human-made specks so minuscule they can't be seen in conventional microscopes, found in thousands of common products – can cross a natural, protective barrier that normally protects fetuses, according to Rutgers University scientists studying factors that produce low-birth-weight babies.

20 Apr 2022

PFAS exposure associated with increased risk of developing diabetes in midlife women

A new study published in Diabetologia (the journal of the European Association for the Study of Diabetes [EASD]) finds that exposure to per- and polyfluoroalkyl substances (PFAS) - a large and diverse group of industrial chemicals found in many everyday products - is associated with an increased risk of developing diabetes in midlife women.

12 Apr 2022

Safety of COVID booster doses and obstetric outcomes in pregnancy

Researchers determine whether there is any risk posed to pregnant women who have received a booster vaccine dose during pregnancy.

11 Apr 2022

An assessment of COVID-19 vaccine safety during pregnancy

In a recent study posted to the Preprints with The Lancet* SSRN preprint server, researchers evaluated the safety of currently administered coronavirus disease 2019 (COVID-19) vaccines in child-bearing women.

7 Apr 2022

Improving our understanding of a severe pregnancy sickness (Hyperemesis Gravidarum)

News-Medical talks to Dr. Marlena Fejzo about a breakthrough in the understanding of hyperemesis gravidarum, and how it could improve maternal health around the world.

5 Apr 2022

Hypertension treatment during pregnancy benefits pregnant women and their babies

Adults treated with medication for high blood pressure present before or during the first 20 weeks of pregnancy, defined as chronic hypertension in pregnancy, had fewer adverse pregnancy outcomes compared to adults who did not receive antihypertensive treatment, according to a study supported by the National Institutes of Health.

2 Apr 2022

Cannabis use during pregnancy may be linked with negative health outcomes in children

Cannabis use among pregnant women is on the rise and may be associated with negative health outcomes in children, according to a new study published in the Endocrine Society's Journal of Clinical Endocrinology and Metabolism.

31 Mar 2022

SARS-CoV-2 infection found to reduce fetal lung volume as assessed by MRI

Researchers evaluated the impact of SARS-CoV-2 infection in gestational women on fetal pulmonary development using magnetic resonance imaging.

21 Mar 2022

Study elucidates link between mothers’ exposure to air pollution and low-birth-weight babies

Since babies with low birth weight often have poor health outcomes, there is considerable interest in identifying the factors that affect birth weight.

10 Mar 2022

Scientists shed light on placenta's role in transferring vitamin D to fetus during pregnancy

Scientists have shed new light on the role of the placenta in managing the relationships between maternal vitamin D and fetal development, according to a study published today in eLife.

8 Mar 2022

Lower birth weight could lead to higher risk of developing neurodevelopmental problems

UiB research shows that being born to term with a weight lower than 3,5 kilos is related to a higher risk of developing neurodevelopmental problems such as cerebral palsy and autism.

28 Feb 2022

Periconceptional maternal smoking associated with delay in embryonic development

Smoking by mothers during the period immediately before and after conception is linked to a delay in embryonic development, smaller foetuses at the time of the 20-week ultrasound scan, and lower birth weight.

23 Feb 2022

Study examines relationship between prenatal and postnatal stress, depression, and infant motor development during COVID

In a recent study posted to the Research Square* preprint server, researchers estimated the impact of antenatal and postnatal maternal mental health on the motor developments of the newborn during the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic.

22 Feb 2022

Penn State researchers receive $3.9 million to study the impact of COVID-19 on pregnancy

The Pennsylvania Department of Health has awarded Penn State College of Medicine $3.9 million through May 2025 to study the impact COVID-19 has on pregnancy.

17 Feb 2022