Charlotte Kvist Ekelund

Charlotte Kvist Ekelund

Clinical Associate Professor

Member of:

  • Obstetrics and Gynaecology


  1. 2024
  2. E-pub ahead of print

    Clinical implementation of first trimester screening for congenital heart defects

    Helmbæk, M. E., Sundberg, K., Jørgensen, D. S., Petersen, Olav Bennike Bjørn, xgz472, xgz472, Vejlstrup, N. G., Harmsen, L., Kruse, C., Steensberg, J., Vedel, C. & Ekelund, Charlotte Kvist, 2024, (E-pub ahead of print) In: Prenatal Diagnosis.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Maternal age and the risk of fetal aneuploidy: A nationwide cohort study of more than 500 000 singleton pregnancies in Denmark from 2008 to 2017

    Elmerdahl Frederiksen, L., Ølgaard, S. M., Roos, L., Petersen, Olav Bennike Bjørn, Rode, L., Hartwig, T., Ekelund, Charlotte Kvist & Vogel, I., 2024, In: Acta Obstetricia et Gynecologica Scandinavica. 103, 2, p. 351-359 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Accepted/In press

    Maternal obesity, interpregnancy weight changes and congenital heart defects in the offspring: a nationwide cohort study

    Hedermann, G., Hedley, P. L., Gadsbøll, K., Thagaard, I. N., Krebs, Lone, Hagen, C. M., Sørensen, Thorkild I.A., Christiansen, Michael & Ekelund, Charlotte Kvist, 2024, (Accepted/In press) In: International Journal of Obesity.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Quadruplet pregnancy outcome with and without fetal reduction: Danish national cohort study (2008–2018) and comparison with dichorionic twins

    Rasmussen, M. K., Kristensen, S. E., Ekelund, Charlotte Kvist, Sandager, P., Jørgensen, Finn Stener, Hoseth, E., Sperling, L., Zingenberg, Helle Jeanette, Hjortshøj, T. D., Gadsbøll, K., Wright, A., Wright, D., McLennan, A., Sundberg, K. & Petersen, Olav Bennike Bjørn, 2024, In: Ultrasound in Obstetrics and Gynecology. 63, 4, p. 514-521 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Screening for pre-eclampsia with competing risks model using placental growth factor measurements in blood samples collected before 11 weeks' gestation

    Riishede, I., Ekelund, Charlotte Kvist, Sperling, L., Overgaard, M., Knudsen, C. S., Clausen, Tine Dalsgaard, Pihl, K., Zingenberg, Helle Jeanette, Wright, A., Wright, D., Tabor, Ann, Rode, L. & Collaborators, C., 2024, In: Ultrasound in Obstetrics and Gynecology. 63, 3, p. 342-349

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. 2023
  8. Published

    A Rare Dichorionic Triamniotic Triplet Pregnancy with Spontaneous Twin Anemia-Polycythemia Sequence between Two Dichorionic Fetuses

    Jørgensen, D. S., Nørgaard, L. N., Ekelund, Charlotte Kvist, Jensen, L. N. & Sundberg, K., 1 Feb 2023, In: Fetal Diagnosis and Therapy. 49, 9-10, p. 419-424

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    First-trimester biomarkers and ultrasound biometries in relation to growth discordance in monochorionic diamniotic twins

    Løppke, F. B., Schou, K. V., Ekelund, Charlotte Kvist, Rode, L., Tabor, Ann & Sundberg, K., 2023, In: Journal of Maternal-Fetal and Neonatal Medicine. 36, 1, 6 p., 2184223.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    First-trimester prediction of preterm prelabour rupture of membranes incorporating cervical length measurement

    Rode, L., Wulff, C. B., Ekelund, Charlotte Kvist, Hoseth, E., Petersen, Olav Bennike Bjørn, Tabor, Ann, El-Achi, V., Hyett, J. A. & McLennan, A. C., 2023, In: European Journal of Obstetrics and Gynecology and Reproductive Biology. 284, p. 76-81 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Increased nuchal translucency in children with congenital heart defects and normal karyotype—is there a correlation with mortality?

    Kristensen, R., Omann, C., Gaynor, James Gaynor, Rode, L., Ekelund, Charlotte Kvist & Hjortdal, Vibeke Elisabeth, 2023, In: Frontiers in Pediatrics. 11, 10 p., 1104179.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Lack of an association between first-trimester concentration of mid-regional pro-atrial natriuretic peptide and risk of early-onset preeclampsia <34 weeks' gestation

    Mortensen, S. M., Ekelund, Charlotte Kvist, Pedersen, B. W., Tabor, Ann & Rode, L., 2023, In: Journal of Obstetrics and Gynaecology Research. 49, 8, p. 2040-2047 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Maternal obesity, interpregnancy weight changes and congenital heart defects in the offspring

    Hedermann, G., Thagaard, I. N., Hedley, P. L., Krebs, Lone, Hagen, C. M., Sørensen, Thorkild I.A., Christiansen, Michael & Ekelund, Charlotte Kvist, 2023, medRxiv, 20 p.

    Research output: Working paperPreprint

  14. Published

    Motivation towards first trimester screening for preeclampsia among pregnant women in Denmark: A cross-sectional questionnaire study

    Gerdes, S. M. B., Ekelund, Charlotte Kvist, Rode, L., Miltoft, C. B., Midtgaard, Julie, Jørgensen, Finn Stener, Pihl, K., Tabor, Ann & Riishede, I., 2023, In: Acta Obstetricia et Gynecologica Scandinavica. 102, 11, p. 1531-1540 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    OC13.01: Enhancing prenatal risk assessment: atypicality Index (AcFTS) as an adjunct to the combined first trimester screening in dichorionic twins*

    Kristensen, S. E., Ekelund, Charlotte Kvist, Sandager, P., Jørgensen, Finn Stener, Hoseth, E., Sperling, L., Zingenberg, Helle Jeanette, Hjortshøj, T. D., Gadsbøll, K. M., Wright, A., Wright, D., Mclennan, A., Sundberg, K. & Petersen, Olav Bennike Bjørn, 2023, In: Ultrasound in Obstetrics & Gynecology. 62, S1, p. 30-30 1 p.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  16. Published

    OP11.02: Pregnancy outcome of quadruplet pregnancies: a national Danish cohort study between 2008–2018

    Rasmussen, M. K., Kristensen, S. E., Ekelund, Charlotte Kvist, Sandager, P., Jørgensen, Finn Stener, Hoseth, E., Sperling, L., Zingenberg, Helle Jeanette, Hjortshøj, T. D., Gadsbøll, K. M., Wright, A., Wright, D., Mclennan, A., Sundberg, K. & Petersen, Olav Bennike Bjørn, 2023, In: Ultrasound in Obstetrics & Gynecology. 62, S1, p. 74-75 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Pre-eclampsia Screening in Denmark (PRESIDE): National Validation Study

    Riishede, I., Rode, L., Sperling, L., Overgaard, M., Ravn, J. D., Sandager, P., Skov, H., Wagner, S. R., Nørgaard, P., Clausen, T. D., Jensen, C. A. J., Pihl, K., Jørgensen, F. S., Munk, J. K., Zingenberg, H. J., Pedersen, N. G., Andersen, M. R., Wright, A., Wright, D., Tabor, A. & 1 others, Ekelund, Charlotte Kvist, 2023, In: Obstetrical and Gynecological Survey. 78, 12, p. 715-717 3 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  18. Published

    Pre-eclampsia screening in Denmark (PRESIDE): national validation study

    Riishede, I., Rode, L., Sperling, L., Overgaard, M., Ravn, J. D., Sandager, P., Skov, H., Wagner, S. R., Nørgaard, P., Clausen, T. D., Jensen, C. A. J., Pihl, K., Jørgensen, F. S., Munk, J. K., Zingenberg, H. J., Pedersen, N. G., Andersen, M. R., Wright, A., Wright, D., Tabor, A. & 1 others, Ekelund, Charlotte Kvist, 2023, In: Ultrasound in Obstetrics and Gynecology. 61, 6, p. 682-690 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Preeclampsia and Long-Term Risk of Venous Thromboembolism

    Havers-Borgersen, E., Butt, J. H., Johansen, M., Petersen, Olav Bennike Bjørn, Ekelund, Charlotte Kvist, Rode, L., Olesen, J. B., Køber, Lars Valeur & Fosbøl, E. L., 2023, In: JAMA network open. 6, 11, 12 p., e2343804.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Prevalence and detection rate of major congenital heart disease in twin pregnancies in Denmark

    Bouazzi, M., Jørgensen, D. E. S., Andersen, H., Krusenstjerna-Hafstrøm, T., Ekelund, Charlotte Kvist, Jensen, A. N., Sandager, P., Sperling, L., Steensberg, J., Sundberg, K., Vejlstrup, N. G., Petersen, Olav Bennike Bjørn & Vedel, C., 2023, In: Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 62, 5, p. 681-687 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Prevalence of chromosome disorders in congenital heart defects: a register-based study from Denmark between 2008 and 2018

    Vedel, C., Hjortshøj, T. D., Jørgensen, D. S., Tabor, Ann, Rode, L., Sundberg, K., Ekelund, Charlotte Kvist & Petersen, Olav Bennike Bjørn, 2023, In: Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 61, 1, p. 40-48

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Risk of adverse pregnancy outcome in isolated single umbilical artery diagnosed at the mid-trimester anomaly scan: a large Danish retrospective cohort study

    Rechnagel, A. A., Jørgensen, Finn Stener, Ekelund, Charlotte Kvist, Zingenberg, Helle Jeanette, Petersen, Olav Bennike Bjørn & Pihl, K., 2023, In: Journal of Maternal-Fetal and Neonatal Medicine. 36, 2, 8 p., 2239982.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Risks and pregnancy outcome after fetal reduction in dichorionic twin pregnancies: a Danish national retrospective cohort study

    Kristensen, S. E., Ekelund, Charlotte Kvist, Sandager, P., Jørgensen, Finn Stener, Hoseth, E., Sperling, L., Balaganeshan, Sedrah Butt, Hjortshøj, T. D., Gadsbøll, K., Wright, A., Wright, D., McLennan, A., Sundberg, K. & Petersen, Olav Bennike Bjørn, 2023, In: American Journal of Obstetrics and Gynecology. 228, 5, p. 590.e1-590.e12

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Triple trouble: uncovering the risks and benefits of early fetal reduction in trichorionic triplets in a large national Danish cohort study

    Kristensen, S. E., Ekelund, Charlotte Kvist, Sandager, P., Jørgensen, Finn Stener, Hoseth, E., Sperling, L., Zingenberg, Helle Jeanette, Duelund Hjortshøj, T., Gadsbøll, K., Wright, A., Wright, D., McLennan, A., Sundberg, K. & Petersen, Olav Bennike Bjørn, 2023, In: American Journal of Obstetrics and Gynecology. 229, 5, p. 555.e1-555.e14

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. 2022
  26. Published

    Atypisk svær intrauterin væksthæmning og påvirket placentafunktion efter COVID-19- infektion

    Ravn, F. B., Ekelund, Charlotte Kvist, Pedersen, B. W., Olsen, T. E. & Jensen, L. N., 2022, In: Ugeskrift for Laeger. 184, 51, V08220465.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Multivitamin intake and the risk of congenital heart defects: A cohort study

    Taagaard, M., Wolf, H. T., Pinborg, Anja, Huusom, Lene Drasbek, Høgh, S., Ekelund, Charlotte Kvist, Hegaard, Hanne Kristine & Rode, L., 2022, In: European Journal of Obstetrics and Gynecology and Reproductive Biology. 278, p. 90-94 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Second-trimester cardiovascular biometry in growth-restricted fetuses: a multicenter cohort study

    Frandsen, J. S., Gadsbøll, K., Jørgensen, Finn Stener, Petersen, Olav Bennike Bjørn, Rode, L., Sundberg, K., Zingenberg, Helle Jeanette, Tabor, Ann, Ekelund, Charlotte Kvist & Vedel, C., 2022, In: American Journal of Obstetrics and Gynecology. 227, 1, p. 81.e1-81.e13

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    The impact of anti-hypertensive treatment on foetal growth and haemodynamics in pregnant women with pre-existing diabetes – An explorative study

    Vestgaard, M., Al-Saudi, E., Ásbjörnsdóttir, B., Nørgaard, L. N., Pedersen, B. W., Ekelund, Charlotte Kvist, Ringholm, L., Andersen, L. L. T., Jensen, D. M., Tabor, Ann, Damm, Peter & Mathiesen, Elisabeth, 2022, In: Diabetic Medicine. 39, 4, e14722.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. 2021
  31. Published

    Prenatal cardiac biometry and flow assessment in fetuses with bicuspid aortic valve at 20 weeks' gestation: multicenter cohort study

    Vedel, C., Rode, L., Bundgård, Henning, Iversen, K., Jørgensen, Finn Stener, Petersen, Olav Bennike Bjørn, Sillesen, A. S., Sundberg, K., Vejlstrup, N., Zingenberg, Helle Jeanette, Tabor, Ann & Ekelund, Charlotte Kvist, Dec 2021, In: Ultrasound in Obstetrics and Gynecology. 58, 6, p. 846-852

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Prenatal detection rate of major congenital heart defects in Copenhagen from 2015 to 2018

    Vedel, C., Tabor, Ann, Jørgensen, Finn Stener, Rode, L., Sundberg, K., Vejlstrup, N., Zingenberg, Helle Jeanette & Ekelund, Charlotte Kvist, 1 Aug 2021, In: Ultrasound in Obstetrics & Gynecology. 58, 2, p. 324-325 2 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  33. Published

    Maternal obesity and metabolic disorders associate with congenital heart defects in the offspring: A systematic review

    Hedermann, G., Hedley, P. L., Thagaard, I. N., Krebs, Lone, Ekelund, Charlotte Kvist, Sørensen, Thorkild I.A. & Christiansen, M., May 2021, In: PLoS ONE. 16, 5 , 22 p., e0252343.

    Research output: Contribution to journalReviewResearchpeer-review

  34. Published

    Placental Growth Factor and Adverse Obstetric Outcomes in a Mixed-Risk Cohort of Women Screened for Preeclampsia in the First Trimester of Pregnancy

    Ekelund, Charlotte Kvist, Rode, L., Tabor, Ann, Hyett, J. & McLennan, A., 2021, In: Fetal Diagnosis and Therapy. 48, 4, p. 304–312 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. Published

    Prediction of preterm pre-eclampsia according to NICE and ACOG criteria: descriptive study of 597 492 Danish births from 2008 to 2017

    Rode, L., Ekelund, Charlotte Kvist, Riishede, I., Rasmussen, S., Lidegaard, Øjvind & Tabor, Ann, 2021, In: Ultrasound in Obstetrics and Gynecology. 58, 4, p. 561-567

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    Prenatally detected isolated ventricular septum defects and the association with chromosomal aberrations—A nationwide register-based study from Denmark

    Vedel, C., Rode, L., Jørgensen, Finn Stener, Petersen, Olav Bennike Bjørn, Sundberg, K., Tabor, Ann & Ekelund, Charlotte Kvist, 2021, In: Prenatal Diagnosis. 41, 3, p. 347-353

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    Svær føtal anæmi på grund af uerkendt alloimmunisering hos RhD-positiv gravid kvinde

    Krabek, R., Bergholt, Thomas, Johansen, Marianne, Nørgaard, L. N., Heiring, C., Dziegiel, Morten Hanefeld & Ekelund, Charlotte Kvist, 2021, In: Ugeskrift for Laeger. 183, 32, V02210124.

    Research output: Contribution to journalJournal articleResearch

  38. 2020
  39. Published

    Refractory Fetal Supraventricular Tachycardia with Hydrops Successfully Converted by Intraperitoneal Flecainide in the Fetus: A Case Report

    Vedel, C., Vejlstrup, N., Jensen, L. N., Ekelund, Charlotte Kvist, Nørgaard, L. N., Harmsen, L., Petersen, Olav Bennike Bjørn, Jaeggi, E., Gembruch, U. & Sundberg, K., 2020, In: Fetal Diagnosis and Therapy. 47, 9, p. 717-720 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    Short-Term Flow Changes in Monochorionic Survivor Twins after Ultrasound-Guided Umbilical Cord Occlusion

    Schou, K. V., Ekelund, Charlotte Kvist, Jensen, L. N., Nørgaard, L. N., Søgaard, K., Rode, L., Tabor, Ann & Sundberg, K., 2020, In: Fetal Diagnosis and Therapy. 47, 1, p. 45-53 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. 2019
  42. Published

    Risk of miscarriage in women conceiving after medically assisted reproduction with an ultrasound-verified viable pregnancy at 6–8 weeks’ gestation

    Riishede, I., Berndt Wulff, C., Ekelund, Charlotte Kvist, Pinborg, Anja & Tabor, Ann, Nov 2019, In: Reproductive BioMedicine Online. 39, 5, p. 819-826

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    Do chorionic villus samplings (CVS) or amniocenteses (AC) induce RhD immunisation? An evaluation of a large Danish cohort with no routine administration of anti-D after invasive prenatal testing

    Kristensen, S. S., Nørgaard, L. N., Tabor, Ann, Sundberg, K., Dziegiel, Morten Hanefeld, Hedegaard, M. & Ekelund, Charlotte Kvist, 2019, In: B J O G. 126, 12, p. 1476-1480 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Magnetic Resonance Imaging: A New Tool to Optimize the Prediction of Fetal Anemia?

    Jørgensen, D. S., Vejlstrup, N., Rode, L., Ekelund, Charlotte Kvist, Macgowan, C. K., Jensen, L. N., Nørgaard, L. N., Portnoy, S., Seed, M., Sundberg, K., Søgaard, K., Forman, Julie Lyng & Tabor, Ann, 2019, In: Fetal Diagnosis and Therapy. 46, 4, p. 257-265 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Neurodevelopmental disorder in children believed to haveisolated mild ventriculomegaly prenatally

    Thorup, E., Jensen, L. N., Bak, G. S., Ekelund, Charlotte Kvist, Greisen, Gorm, Jørgensen, D. S., Hellmuth, S. G., Wulff, C., Petersen, Olav Bennike Bjørn, Pedersen, L. H. & Tabor, Ann, 2019, In: Ultrasound in Obstetrics and Gynecology. 54, 2, p. 182–189

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    New intrauterine shunt for treatment of fetal fluid accumulation: single-center experience of first 17 cases

    Nørgaard, L. N., Søgaard, K., Jensen, L. N., Ekelund, Charlotte Kvist, Kahrs, B. H., Tabor, Ann & Sundberg, K., 2019, In: Ultrasound in Obstetrics & Gynecology. 53, 3, p. 418-420

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    Population-Based Screening for Trisomies and Atypical Chromosomal Abnormalities: Improving Efficacy using the Combined First Trimester Screening Algorithm as well as Individual Risk Parameters

    Vogel, I., Tabor, Ann, Ekelund, Charlotte Kvist, Lou, S., Hyett, J. & Petersen, Olav Bennike Bjørn, 2019, In: Fetal Diagnosis and Therapy. 45, 6, p. 424–429

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. 2018
  49. Published

    Ultrasound in Prenatal Diagnostics and Its Impact on the Epidemiology of Spina Bifida in a National Cohort from Denmark with a Comparison to Sweden

    Bodin, C. R., Rasmussen, M. M., Tabor, Ann, Westbom, L., Tiblad, E., Ekelund, Charlotte Kvist, Wulff, C. B., Vogel, I. & Petersen, Olav Bennike Bjørn, 2018, In: BioMed Research International. 2018, 9 p., 9203985.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. 2017
  51. Published

    Increased nuchal translucency thickness and risk of neurodevelopmental disorders

    Hellmuth, S. G., Pedersen, L. H., Miltoft, C. B., Petersen, Olav Bennike Bjørn, Kjaergaard, S., Ekelund, Charlotte Kvist & Tabor, Ann, May 2017, In: Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 49, 5, p. 592-598

    Research output: Contribution to journalJournal articleResearchpeer-review

  52. Published

    Parental Decisions about Prenatal Screening and Diagnosis among Infants with Trisomy 21 in a National Cohort with High Uptake of Combined First-Trimester Screening

    Miltoft, C. B., Wulff, C. B., Kjærgaard, S., Ekelund, Charlotte Kvist, Tabor, Ann & Danish Fetal Medicine Study Group, D. F. M. S. G., 2017, In: Fetal Diagnosis and Therapy. 41, 3, p. 209-214

    Research output: Contribution to journalJournal articleResearchpeer-review

  53. 2016
  54. Published

    The Danish Fetal Medicine Database

    Ekelund, Charlotte Kvist, Kopp, T. I., Tabor, Ann & Petersen, Olav Bennike Bjørn, 25 Oct 2016, In: Clinical Epidemiology. 8, p. 479-483

    Research output: Contribution to journalReviewResearchpeer-review

  55. Published

    Risk of Fetal Loss Associated With Invasive Testing Following Combined First-Trimester Screening for Down Syndrome: A National Cohort of 147,987 Singleton Pregnancies

    Wulff, C. B., Gerds, Thomas Alexander, Rode, L., Ekelund, Charlotte Kvist, Petersen, O. B. & Tabor, Ann, May 2016, In: Obstetrical & Gynecological Survey. 71, 5, p. 277-279 3 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  56. Published

    Characteristics of first-trimester screening of non-responders in a high-uptake population

    Wolf, H. T., Wulff, C. B., Ekelund, Charlotte Kvist, Sundberg, K. & Tabor, Ann, Apr 2016, In: Danish Medical Journal. 63, 4, 5 p., A5219.

    Research output: Contribution to journalJournal articleResearchpeer-review

  57. Published

    Nuchal translucency distributions for different chromosomal anomalies in a large unselected population cohort

    Christiansen, M., Ekelund, Charlotte Kvist, Petersen, Olav Bennike Bjørn, Hyett, J., Eastwood, N., Ball, S., Tabor, Ann & Vogel, I., Jan 2016, In: Prenatal Diagnosis. 36, 1, p. 49-55

    Research output: Contribution to journalJournal articleResearchpeer-review

  58. Published

    Risk of fetal loss associated with invasive testing following combined first-trimester screening for Down syndrome: a national cohort of 147 987 singleton pregnancies

    Wulff, C. B., Gerds, T. A., Rode, L., Ekelund, C. K., Petersen, O. B., Tabor, A., Danish Fetal Medicine Study Group, Zingenberg, H. J., Jørgensen, F. S., Sundberg, K., Shalmi, A-C., Thagaard, I. N., Skibsted, L., Fabricius, M., Sperling, L., Mogensen, H., Ibsen, M., Brendstrup, L., Petersen, O. B., Jensen, H. S. & 5 others, Kamper, C., Vase, L., Østergaard, M., Sørensen, A. & Størup, B., Jan 2016, In: Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 47, 1, p. 38-44

    Research output: Contribution to journalJournal articleResearchpeer-review

  59. 2015
  60. Published

    Atypical karyotypic abnormalities not identified through NIPT: the value of identifying fetal anomalies at the first or second trimester scan?

    Petersen, Olav Bennike Bjørn, Ekelund, Charlotte Kvist, Hyett, J. A., Tabor, Ann & Vogel, I., Oct 2015, In: Ultrasound in Obstetrics and Gynecology. 46, Suppl. 1, p. 1-2

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  61. Perinatal outcome after first-trimester risk assessment in monochorionic and dichorionic twin pregnancies: a population-based register study

    Kristiansen, M. K., Joensen, B. S., Ekelund, Charlotte Kvist, Petersen, Olav Bennike Bjørn, Sandager, P., and the Danish Fetal Medicine Study Group, A. T. D. F. M. S. G. & Zingenberg, Helle Jeanette, Sep 2015, In: BJOG: An International Journal of Obstetrics and Gynaecology. 122, 10, p. 1362-1369

    Research output: Contribution to journalJournal articleResearchpeer-review

  62. Published

    The Danish Fetal Medicine Database: establishment, organisation and quality assessment of the first trimester screening programme for trisomy 21 in Denmark 2008-2012

    Ekelund, Charlotte Kvist, Petersen, Olav Bennike Bjørn, Jørgensen, Finn Stener, Kjaergaard, S., Larsen, T., Olesen, A. W., Skibsted, L., Skovbo, P., Sommer, S., Sperling, L., Stavnstrup, B., Størup, B., Zingenberg, Helle Jeanette, Uldbjerg, N., Miltoft, C. B., Noergaard, L., Wulff, C. B., Tabor, Ann & The Danish Fetal Medicine Research Group, T. D. F. M. R. G., Jun 2015, In: Acta Obstetrica et Gynecologica. 94, 6, p. 577–583

    Research output: Contribution to journalJournal articleResearchpeer-review

  63. 2014
  64. Published

    Array-komparativ genomisk hybridisering er en ny og lovende metode til prænatal kromosomundersøgelse

    Nørgaard, L. N., Ekelund, Charlotte Kvist, Fagerberg, C., Kjærgaard, S., Lundstrøm, M., Skibsted, L., Sperling, L., Sundberg, K., Tabor, Ann, Vogel, I. & Petersen, Olav Bennike Bjørn, 21 Jul 2014, In: Ugeskrift for Laeger. 176, 30

    Research output: Contribution to journalJournal articleResearchpeer-review

  65. Published

    Potential Diagnostic Consequences of Applying Noninvasive Prenatal Testing: Population-Based Study From a Country With Existing First-Trimester Screening

    Petersen, Olav Bennike Bjørn, Vogel, I., Ekelund, Charlotte Kvist, Hyett, J. & Tabor, Ann, Jun 2014, In: Obstetrical and Gynecological Survey. 69, 6, p. 321-323

    Research output: Contribution to journalJournal articleResearchpeer-review

  66. Published

    Potential diagnostic consequences of applying non-invasive prenatal testing: population-based study from a country with existing first-trimester screening

    Petersen, O. B., Vogel, I., Ekelund, Charlotte Kvist, Hyett, J., Tabor, Ann & Danish Fetal Medicine Study Group, D. F. M. S. G., Mar 2014, In: Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 43, 3, p. 265-271 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  67. 2013
  68. Published

    Detection of triploidy at 11-14 weeks of gestation: a cohort study of 198,000 pregnant women

    pjx571, pjx571, Brøndum-Nielsen, K., Ekelund, Charlotte Kvist, Tabor, Ann, Skibsted, L., the Danish Fetal Medicine study group, T. D. F. M. S. G., Farlie, R., Hoseth, E., Larsen, T., Petersen, Olav Bennike Bjørn, Stornes, I., Vejerslev, L. O. & Zingenberg, H., Nov 2013, In: Ultrasound in Obstetrics & Gynecology. 42, 5, p. 530-535

    Research output: Contribution to journalJournal articleResearchpeer-review

  69. Published

    Diagnostic consequences of substituting non-invasive (NIPT) for invasive prenatal testing following combined first trimester screening

    Petersen, Olav Bennike Bjørn, Vogel, I., Hyett, J., Ekelund, Charlotte Kvist & Tabor, Ann, Oct 2013, In: Ultrasound in Obstetrics & Gynecology. 42, Suppl. 1, p. 43 1 p.

    Research output: Contribution to journalConference abstract in journalResearch

  70. Published

    Nuchal translucency measurements in fetuses according to karyotype in a low risk population

    Petersen, Olav Bennike Bjørn, Ekelund, Charlotte Kvist, Ball, S., Hyett, J., Tabor, Ann & Vogel, I., Oct 2013, In: Ultrasound in Obstetrics & Gynecology. 42, Suppl. 1, p. 94-95

    Research output: Contribution to journalConference abstract in journalResearch

  71. Published

    Prenatal characteristics of false negative cases from first-trimester screening of Down syndrome (trisomy 21)

    Danish Fetal Medicine Research Group, D. F. M. R. G., Petersen, Olav Bennike Bjørn & Sundberg, K., Apr 2013, In: Prenatal Diagnosis. 33, 4, p. 400-2 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  72. Published

    Autocorrelation and cross-correlation between hCGβ and PAPP-A in repeated sampling during first trimester of pregnancy

    Nørgaard, P., Wright, D., Ball, S., Newell, P., Kirkegaard, I. S., Petersen, Olav Bennike Bjørn, Uldbjerg, N., Tørring, N., Jørgensen, Finn Stener, Friis-Hansen, L., Ekelund, Charlotte Kvist, Tabor, Ann & Sørensen, S., 2013, In: Clinical Chemistry and Laboratory Medicine. 51, 9, p. 1781-1788

    Research output: Contribution to journalJournal articleResearchpeer-review

  73. Published

    Prænatal array-CGH (Comparativ Genomisk Hybridisering)

    Ekelund, Charlotte Kvist, Fagerberg, C., Kjaergaard, S., Lundstrøm, M., Nørgaard, L., Petersen, Olav Bennike Bjørn, Skibsted, L., Sperling, L., Sundberg, K., Tabor, Ann & Vogel, I., 2013, 11 p.

    Research output: Book/ReportReportResearch

  74. Published

    Temporal effects of maternal and pregnancy characteristics on serum PAPP-A and free β-hCG at 7-14 weeks' gestation

    Ball, S., Ekelund, Charlotte Kvist, Wright, D., Kirkegaard, I. S., Nørgaard, P., Petersen, Olav Bennike Bjørn, Tabor, Ann & and the Danish Fetal Medicine Study Group, A. T. D. F. M. S. G., 2013, In: Ultrasound in Obstetrics & Gynecology. 41, 1, p. 33-39

    Research output: Contribution to journalJournal articleResearchpeer-review

  75. 2012
  76. Published

    Føtalmedicinsk Database

    Ekelund, Charlotte Kvist, Petersen, Olav Bennike Bjørn & Tabor, Ann, 2012, In: Ugeskrift for Laeger. 174, 42, 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  77. Published

    Impact of type 1 diabetes and glycemic control on fetal aneuploidy biochemical markers

    Madsen, H. N., Ekelund, Charlotte Kvist, Tørring, N., Ovesen, P. G., Friis-Hansen, L., Ringholm, L. & Petersen, Olav Bennike Bjørn, 2012, In: Acta Obstetricia et Gynecologica Scandinavica. 91, 1, p. 57-61

    Research output: Contribution to journalJournal articleResearchpeer-review

  78. Published

    Increased nuchal translucency, normal karyotype and infant development

    Miltoft, C. B., Ekelund, Charlotte Kvist, Hansen, B. M., Lando, A., Petersen, Olav Bennike Bjørn, Skovbo, P., Jørgensen, Finn Stener, Sperling, L., Zingenberg, Helle Jeanette, Nikkilä, A., Shalmi, A. C., Stornes, I., Ersbak, V. & Tabor, Ann, 2012, In: Ultrasound in Obstetrics & Gynecology. 39, 1, p. 28-33

    Research output: Contribution to journalJournal articleResearchpeer-review

  79. Published

    Perinatal outcome after first trimester risk assessment in monochorionic and dichorionic twin pregnancies: a Danish national database study

    Kristiansen, M. K., Christensen, B., Jensen, H. S., Hoseth, E., Farlie, R., Stornes, I., Sommer, S., Juul, S. V., Poulsen, H., Mohapeloa, H., Sperling, L., Pouplier, S., Larsen, T., Shalmi, A., Skibsted, L., Zingenberg, Helle Jeanette, Jørgensen, Finn Stener, Ekelund, Charlotte Kvist, Sandager, K. P. & Petersen, Olav Bennike Bjørn, 2012, In: Ultrasound in Obstetrics and Gynecology. 40, S1, p. 2 1 p.

    Research output: Contribution to journalConference abstract in journalResearch

  80. Published

    Prospective study evaluating performance of first-trimester combined screening for trisomy 21 using repeat sampling of maternal serum markers PAPP-A and free β-hCG

    Ekelund, Charlotte Kvist, Wright, D., Ball, S., Kirkegaard, I., Nørgaard, P., Sørensen, S., Friis-Hansen, L., Jørgensen, Finn Stener, Tørring, N., Bech, B. H., Petersen, Olav Bennike Bjørn & Tabor, Ann, 2012, In: Ultrasound in Obstetrics and Gynecology. 40, 3, p. 276-281

    Research output: Contribution to journalJournal articleResearchpeer-review

  81. Published

    Screening performance for trisomy 21 comparing first trimester combined screening and a first trimester contingent screening protocol including ductus venosus and tricuspid flow

    Ekelund, Charlotte Kvist, Petersen, Olav Bennike Bjørn, Sundberg, K., Pedersen, F., Vogel, I. & Tabor, A., 2012, In: Ultrasound in Obstetrics and Gynecology. 40, Suppl. 1, p. 195 1 p.

    Research output: Contribution to journalConference abstract in journalResearch

  82. Published

    Screening performance for trisomy 21 comparing first trimester combined screening and a first trimester contingent screening protocol including ductus venosus and tricuspid flow

    Ekelund, Charlotte Kvist, Petersen, Olav Bennike Bjørn, Sundberg, K., Pedersen, F. H., Vogel, I. & Tabor, Ann, 2012, In: Prenatal Diagnosis. 32, 8, p. 783-788

    Research output: Contribution to journalJournal articleResearchpeer-review

  83. Published

    The Danish Fetal Medicine Database: establishment and quality assessment of first trimester screening for trisomy 21 in the period 2008-2010

    Tabor, Ann, Ekelund, Charlotte Kvist, Petersen, Olav Bennike Bjørn, Jørgensen, Finn Stener, Skibsted, L., Skovbo, P., Sommer, S., Stavnstrup, B., Størup, B. & Zingenberg, Helle Jeanette, 2012, In: Ultrasound in Obstetrics and Gynecology. 40, S1, p. 10-11

    Research output: Contribution to journalConference abstract in journalResearch

  84. 2011
  85. Published

    Can a 15-mm Cervical Length Cutoff Discriminate between Low and High Risk of Preterm Delivery in Women with Threatened Preterm Labor?

    Wulff, C. B., Ekelund, Charlotte Kvist, Hedegaard, M. & Tabor, Ann, 2011, In: Fetal Diagnosis and Therapy. 29, 3, p. 216-23 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  86. Published

    First-trimester screening for trisomy 21 in Denmark: implications for detection and birth rates of trisomy 18 and trisomy 13

    Ekelund, Charlotte Kvist, Petersen, O., Skibsted, L. H., Kjærgaard, S., Vogel, I., Tabor, Ann, Danish Fetal Medicine Research Group, D. F. M. R. G. & Zingenberg, Helle Jeanette, 2011, In: Ultrasound in Obstetrics & Gynecology. 38, 2, p. 140-4 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  87. 2010
  88. Published

    Risikovurdering for Downs syndrom i Danmark--sekundaerpublikation

    Ekelund, C. K., Andersen, H. J., Christensen, J., Ersbak, V., Farlie, R., Henriques, C., Holmskov, A., Jensen, L. N., Jørgensen, F. S., Hessellund, A., Larsen, T., Olesen, A. W., Pedersen, O. B., Poulsen, H., Ramb, J., Skibsted, L., Skovbo, P., Sommer, S., Sperling, L., Sundberg, K. & 4 others, Juul, S. V., Zingenberg, Helle Jeanette, Tabor, Ann & Andersen, H. J., 7 Jun 2010, In: Ugeskrift for Laeger. 172, 23, p. 1759-61 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  89. 2008
  90. Published

    Dizygotic monochorionic twin pregnancy conceived following intracytoplasmic sperm injection treatment and complicated by twin-twin transfusion syndrome and blood chimerism

    Ekelund, Charlotte Kvist, Skibsted, L., Søgaard, K., Main, Katharina Maria, Dziegiel, M. H., Schwartz, M., Moeller, N., Roos, L. & Tabor, Ann, 2008, In: Ultrasound in Obstetrics & Gynecology. 32, 6, p. 832-834 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  91. Published

    Effects of blood sample handling procedures on measurable inflammatory markers in plasma, serum and dried blood spot samples

    Skogstrand, K., Thorsen, P., Vogel, I., Jacobsson, B., Norgaard-Pedersen, B., Hougaard, D. M. & Ekelund, Charlotte Kvist, 2008, In: Journal of Immunological Methods. 336, 1, p. 78-84 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  92. Published

    Impact of a new national screening policy for Down's syndrome in Denmark: population based cohort study

    Ekelund, Charlotte Kvist, Jørgensen, Finn Stener, Petersen, Olav Bennike Bjørn, Sundberg, K. & Tabor, Ann, 2008, In: BMJ. 337, p. a2547 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 6458709