Ann-Marie Hellerung Christiansen

Maternal-Fetal Outcomes and Antibody Transfer, Depending on the Trimester of SARS-CoV-2 Infection in Non-Vaccinated Women—A Danish Nationwide Prospective Cohort Study

Ann-Marie Hellerung Christiansen, Kathrine Vauvert Römmelmayer Hviid, Anna J. M. Aabakke, Eva R. Hoffmann et autres

Passive maternal-fetal transfer of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) antibodies has been demonstrated, whilst the degree of transfer depending on the trimester of infection is lacking. Due to neonates' immature immune systems, this knowledge could be of interest when investigating …

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Immune changes in pregnancy: associations with pre-existing conditions and obstetrical complications at the 20th gestational week—a prospective cohort study

David Westergaard, Agnete Troen Lundgaard, Kilian Vomstein, Kathrine Vauvert Römmelmayer Hviid et autres

BACKGROUND: Pregnancy is a complex biological process and serious complications can arise when the delicate balance between the maternal and semi-allogeneic fetal immune systems is disrupted or challenged. Gestational diabetes mellitus (GDM), pre-eclampsia, preterm birth, and low birth weight pose serious threats …

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SARS-CoV-2 Antibodies in Breastmilk Three and Six Months Postpartum in Relation to the Trimester of Maternal SARS-CoV-2 Infection—An Exploratory Study

Ann-Marie Hellerung Christiansen, Anna Christine Nilsson, Johanna Lindman, Helle Gybel Juul‐Larsen et autres

The immune system of neonates is immature and therefore knowledge of possible early-life protection against SARS-CoV-2 infection, such as breastfeeding, is of great importance. Few studies have investigated the presence and duration of SARS-CoV-2 antibodies in breastmilk in relation to the trimester …

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Correction: The impact of the Safe Delivery Application on knowledge and skills managing postpartum haemorrhage in a low resource setting: a cluster randomized controlled trial in West Wollega region, Ethiopia

Ann-Marie Hellerung Christiansen, Bjarke Lund Sørensen, Ida Marie Boas, Tariku Bedesa et autres

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Immune Changes in Pregnancy: Associations with Pre-existing Conditions and Obstetrical Complications at the 20th Gestational Week - A Prospective Cohort Study

David Westergaard, Agnete Troen Lundgaard, Kilian Vomstein, Kathrine Vauvert Römmelmayer Hviid et autres

Abstract Background Pregnancy is a complex biological process and serious complications can arise when the delicate balance between the maternal immune system and the semi-allogeneic fetal immune system is disrupted or challenged. Gestational diabetes mellitus (GDM), pre-eclampsia, preterm birth, and low birth …

dk (code pays fourni par la source)

The impact of the Safe Delivery Application on knowledge and skills managing postpartum haemorrhage in a low resource setting: a cluster randomized controlled trial in West Wollega region, Ethiopia

Ann-Marie Hellerung Christiansen, Bjarke Lund Sørensen, Ida Marie Boas, Tariku Bedesa et autres

BACKGROUND: Postpartum haemorrhage is one of the leading causes of maternal mortality in low-income countries. Improving health workers' competencies in obstetric emergencies in low-income settings, has been recognized as an important factor in preventing maternal mortality and morbidity. mHealth interventions in maternal …

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Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Antibodies at Delivery in Women, Partners, and Newborns

Pia Egerup, Line Fich Olsen, Ann-Marie Hellerung Christiansen, David Westergaard et autres

OBJECTIVE: To investigate the frequency of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) antibodies in parturient women, their partners, and their newborns and the association of such antibodies with obstetric and neonatal outcomes. METHODS: From April 4 to July 3, 2020, in …

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Impact of SARS-CoV-2 antibodies at delivery in women, partners and newborns

Pia Egerup, Line Fich Olsen, Ann-Marie Hellerung Christiansen, David Westergaard et autres

Abstract Background Only few studies have focused on serological testing for SARS-CoV-2 in pregnant women and no previous study has investigated the frequency in partners. The aim was to investigate the frequency and impact of SARS-CoV-2 in parturient women, their partners and …

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SARS-CoV-2 in first trimester pregnancy – does it affect the fetus?

Nina la Cour Freiesleben, Pia Egerup, Kathrine Vauvert Römmelmayer Hviid, Elin Rosenbek Severinsen et autres

Abstract Background Several viral infections are known to be harmful to the fetus in the first trimester of pregnancy and can cause increased nuchal translucency thickness and pregnancy loss. Currently, no evidence exists regarding possible effects of SARS-CoV-2 in first trimester pregnancies. …

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Changes in dietary preferences reported in pregnancy: associations with later pregnancy complications in a sample of 55,087 women

Anne Ahrendt Bjerregaard, Ann-Marie Hellerung Christiansen, Dirk L. Christensen, Sjurdur Frodi Olsen

Abstract Introduction Dietary changes in pregnancy may be a marker for later pregnancy complications. This study aims to investigate if there is a difference in the proportion of women who experience specific pregnancy related complications vs those who do not, in relation …

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