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  1. Article

    Open Access

    Platelet and mitochondrial RNA is decreased in plasma-derived extracellular vesicles in women with preeclampsia—an exploratory study

    Circulating extracellular vesicles (EVs) are increased in preeclampsia (PE) and are associated with severity and progression. We examined in this exploratory cohort study if the mRNAs and long noncoding RNAs (...

    Tove Lekva, Arvind Y.FM. Sundaram, Marie Cecilie Paasche Roland in BMC Medicine (2023)

  2. No Access

    Article

    Metabolic dysfunction-associated fatty liver disease as a risk factor for adverse outcomes in subsequent pregnancy: a nationwide cohort study

    A recent international expert consensus opinion suggested that metabolic dysfunction-associated fatty liver disease (MAFLD) replaces nonalcoholic fatty liver disease (NAFLD), since MAFLD is a better predictor ...

    Seung Mi Lee, Geum Joon Cho, Won Young Wi, Errol R. Norwitz in Hepatology International (2023)

  3. Article

    Open Access

    Development of early prediction model for pregnancy-associated hypertension with graph-based semi-supervised learning

    Clinical guidelines recommend several risk factors to identify women in early pregnancy at high risk of develo** pregnancy-associated hypertension. However, these variables result in low predictive accuracy....

    Seung Mi Lee, Yonghyun Nam, Eun Saem Choi, Young Mi Jung in Scientific Reports (2022)

  4. Article

    Open Access

    Author Correction: Dysregulated non-coding telomerase RNA component and associated exonuclease XRN1 in leucocytes from women develo** preeclampsia-possible link to enhanced senescence

    Tove Lekva, Marie Cecilie Paasche Roland, Mette E. Estensen in Scientific Reports (2021)

  5. Article

    Open Access

    Maternal dyslipidemia and altered cholesterol metabolism in early pregnancy as a risk factor for small for gestational age neonates

    We evaluated the relationship between maternal cholesterol levels and its biologically active precursors and metabolites in the first trimester and subsequent risk for small-for-gestational-age birthweight (SG...

    So Yeon Kim, Seung Mi Lee, Go Eun Kwon, Byoung Jae Kim, Ja Nam Koo in Scientific Reports (2021)

  6. Article

    Open Access

    Dysregulated non-coding telomerase RNA component and associated exonuclease XRN1 in leucocytes from women develo** preeclampsia-possible link to enhanced senescence

    Senescence in placenta/fetal membranes is a normal phenomenon linked to term parturition. However, excessive senescence which may be induced by telomere attrition, has been associated with preeclampsia (PE). W...

    Tove Lekva, Marie Cecilie Paasche Roland, Mette E. Estensen in Scientific Reports (2021)

  7. Article

    Open Access

    Characterization of miR-200 family members as blood biomarkers for human and laying hen ovarian cancer

    MicroRNA-200 (miR-200) family is highly expressed in ovarian cancer. We evaluated the levels of family members relative to the internal control miR-103a in ovarian cancer and control blood specimens collected ...

    Pui-Wah Choi, Abbas Bahrampour, Shu-Kay Ng, Sze Kei Liu, Wei Qiu in Scientific Reports (2020)

  8. Article

    Open Access

    Metabolomic biomarkers in midtrimester maternal plasma can accurately predict the development of preeclampsia

    Early identification of patients at risk of develo** preeclampsia (PE) would allow providers to tailor their prenatal management and adopt preventive strategies, such as low-dose aspirin. Nevertheless, no mi...

    Seung Mi Lee, Yu** Kang, Eun Mi Lee, Young Mi Jung, Subeen Hong in Scientific Reports (2020)

  9. No Access

    Article

    Endometriosis: The Role of Iron Overload and Ferroptosis

    Iron is an essential element for cell survival, and iron deficiency is a known risk factor for many reproductive disorders. Paradoxically, such disorders are also seen more commonly under conditions of iron ex...

    Shu-Wing Ng, Sam G. Norwitz, Hugh S. Taylor, Errol R. Norwitz in Reproductive Sciences (2020)

  10. Article

    Open Access

    Metabolic Biomarkers In Midtrimester Maternal Plasma Can Accurately Predict Adverse Pregnancy Outcome in Patients with SLE

    Patients with systemic lupus erythematosus (SLE) are at increased risk for adverse pregnancy outcome (APO). Accurate prediction of APO is critical to identify, counsel, and manage these high-risk patients. We ...

    Seung Mi Lee, Eun Mi Lee, ** Kyun Park, Hae Sun Jeon, Sohee Oh in Scientific Reports (2019)

  11. Article

    Open Access

    Increased biosynthesis and accumulation of cholesterol in maternal plasma, but not amniotic fluid in pre-eclampsia

    Preeclampsia is one of the most serious complications during pregnancy, defined as development of hypertension during late pregnancy affecting other organ systems (proteinuria, thrombocytopenia, renal insuffic...

    Seung Mi Lee, Ju-Yeon Moon, Byeong-Yun Lim, Sun Min Kim in Scientific Reports (2019)

  12. Article

    Non-alcoholic fatty liver disease in the first trimester and subsequent development of gestational diabetes mellitus

    Although there is substantial evidence that non-alcoholic fatty liver disease (NAFLD) is associated with impaired glucose homeostasis, the clinical significance of NAFLD in pregnant women has not been well det...

    Seung Mi Lee, Soo Heon Kwak, Ja Nam Koo, Ig Hwan Oh, Jeong Eun Kwon in Diabetologia (2019)

  13. Article

    Open Access

    Prediction of Gestational Diabetes Mellitus and Pre-diabetes 5 Years Postpartum using 75 g Oral Glucose Tolerance Test at 14–16 Weeks’ Gestation

    Early detection and treatment of women at risk for gestational diabetes mellitus (GDM) could improve perinatal and long-term outcomes in GDM women and their offspring. We explored if a 75 g oral glucose tolera...

    Tove Lekva, Kristin Godang, Annika E. Michelsen, Elisabeth Qvigstad in Scientific Reports (2018)

  14. Article

    Open Access

    Gene expression in term placentas is regulated more by spinal or epidural anesthesia than by late-onset preeclampsia or gestational diabetes mellitus

    Pre-eclampsia (PE) and gestational diabetes mellitus (GDM) are common complications of pregnancy, but the mechanisms underlying these disorders remain unclear. The aim was to identify the extent of altered gen...

    Tove Lekva, Robert Lyle, Marie Cecilie Paasche Roland, Camilla Friis in Scientific Reports (2016)

  15. No Access

    Article

    Impact of Systemic Inflammation on the Progression of Gestational Diabetes Mellitus

    With increasing rates of obesity and new diagnostic criteria for gestational diabetes mellitus (GDM), the overall prevalence of GDM is increasing worldwide. Women with GDM have an increased risk of maternal an...

    Tove Lekva, Errol R. Norwitz, Pål Aukrust, Thor Ueland in Current Diabetes Reports (2016)

  16. Article

    Open Access

    Low circulating pentraxin 3 levels in pregnancy is associated with gestational diabetes and increased apoB/apoA ratio: a 5-year follow-up study

    Gestational diabetes mellitus (GDM) is a significant risk factor for cardiovascular disease (CVD) in later life. Pentraxin 3 (PTX3) is an essential component of innate immunity and independently associated wit...

    Tove Lekva, Annika Elisabeth Michelsen, Jens Bollerslev in Cardiovascular Diabetology (2016)

  17. No Access

    Article

    Clustering of monozygotic twinning in IVF

    The aim of this analysis was to study whether monozygotic twinning (MZT) events occur in clusters after IVF and, if so, to explore possible explanations for this clustering.

    Denis A. Vaughan, Robin Ruthazer in Journal of Assisted Reproduction and Genet… (2016)

  18. No Access

    Article

    Maternal Infection in Pregnancy and Risk of Asthma in Offspring

    This study estimates the effect of maternal infections during pregnancy on childhood asthma. One-thousand four-hundred and twenty-eight pregnant women were prospectively followed using structured interviews an...

    Charlene H. Collier, Kari Risnes, Errol R. Norwitz in Maternal and Child Health Journal (2013)

  19. Article

    Must maternity medicine be reborn?

    Errol R Norwitz in Nature Medicine (2007)

  20. No Access

    Chapter

    Preterm Labor

    Although the ability of obstetric care providers to identify women at risk for preterm birth has improved during the past three decades, there are as yet no effective strategies available for the prevention or...

    Scott Segal, Errol R. Norwitz in Anesthetic and Obstetric Management of High-Risk Pregnancy (2004)

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