Research
Print page Print page
Switch language
The Capital Region of Denmark - a part of Copenhagen University Hospital

Ole Bjarne Christiansen

(Former)

  1. 2021
  2. Published

    HLA-DRB1 polymorphism in recurrent pregnancy loss: New evidence for an association to HLA-DRB1*07

    Thomsen, C. K., Steffensen, R., Nielsen, H. S., Kolte, A. M., Krog, M. C., Egerup, P., Larsen, E. C., Hviid, T. V. & Christiansen, O. B., 1 Jun 2021, In: Journal of Reproductive Immunology. 145, 103308.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. 2020
  4. Published

    Comparative Studies of the Gut Microbiota in the Offspring of Mothers With and Without Gestational Diabetes

    Crusell, M. K. W., Hansen, T. H., Nielsen, T., Allin, K. H., Rühlemann, M. C., Damm, P., Vestergaard, H., Rørbye, C., Jørgensen, N. R., Christiansen, O. B., Heinsen, F-A., Franke, A., Hansen, T., Lauenborg, J. & Pedersen, O., 2020, In: Frontiers in cellular and infection microbiology. 10, p. 536282 536282.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. 2019
  6. Published
  7. 2018
  8. Published

    Gestational diabetes is associated with change in the gut microbiota composition in third trimester of pregnancy and postpartum

    Crusell, M. K. W., Hansen, T. H., Nielsen, T., Allin, K. H., Rühlemann, M. C., Damm, P., Vestergaard, H., Rørbye, C., Jørgensen, N. R., Christiansen, O. B., Heinsen, F-A., Franke, A., Hansen, T., Lauenborg, J. & Pedersen, O., 15 May 2018, In: Microbiome. 6, 1, p. 89

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. 2017
  10. Published

    Recurrence rates after abdominal and vaginal cerclages in women with cervical insufficiency: a validated cohort study

    Sneider, K., Christiansen, O. B., Sundtoft, I. B. & Langhoff-Roos, J., Apr 2017, In: Archives of Gynecology and Obstetrics. 295, 4, p. 859-866 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Associations between fetal HLA-G genotype and birth weight and placental weight in a large cohort of pregnant women - Possible implications for HLA diversity

    Emmery, J., Christiansen, O. B., Nilsson, L. L., Dahl, M., Skovbo, P., Møller, A. M., Steffensen, R. & Hviid, T. V. F., 2017, In: Journal of Reproductive Immunology. 120, p. 8-14

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Gentagne Graviditetstab

    Krog, M. C., Kolte, A. M., Husby, K., Egerup, P., Larsen, E. C., Christiansen, O. B. & Nielsen, H. S., 2017, In: Ugeskrift for Laeger. 179, 17, p. V1116834

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. 2016
  14. Published
  15. Published
  16. Published

    Recurrent pregnancy loss: what is the impact of consecutive versus non-consecutive losses?

    Egerup, P., Kolte, A. M., Larsen, E. C., Krog, M., Nielsen, H. S. & Christiansen, O. B., Nov 2016, In: Human reproduction (Oxford, England). 31, 11, p. 2428-2434 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Immunologic Abnormalities, Treatments, and Recurrent Pregnancy Loss: What Is Real and What Is Not?

    Wang, N. F., Kolte, A. M., Larsen, E. C., Nielsen, H. S. & Christiansen, O. B., Sep 2016, In: Clinical Obstetrics and Gynecology. 59, 3, p. 509-23 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Reproductive Endocrinology in Recurrent Pregnancy Loss

    Krog, M. C., Nielsen, H. S., Christiansen, O. B. & Kolte, A. M., Sep 2016, In: Clinical Obstetrics and Gynecology. 59, 3, p. 474-86 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Polymorphisms in Genes Coding for Cytokines, Mannose-Binding Lectin, Collagen Metabolism and Thrombophilia in Women with Cervical Insufficiency

    Sundtoft, I. B., Uldbjerg, N., Steffensen, R., Sommer, S. & Christiansen, O. B., 2016, In: Gynecologic and Obstetric Investigation. 81, 1, p. 15-22 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Response to "Annexin A5 haplotype M2 is not a risk factor for recurrent miscarriages in Northern Europe, is there sufficient evidence?"

    Nagirnaja, L., Nõmmemees, D., Rull, K., Christiansen, O. B., Nielsen, H. S. & Laan, M., 2016, In: Reproductive BioMedicine Online. 33, 1, p. 114-5

    Research output: Contribution to journalLetterResearchpeer-review

  21. 2015
  22. Published

    Effect of levothyroxine on live birth rate in euthyroid women with recurrent miscarriage and TPO antibodies (T4-LIFE study)

    Vissenberg, R., van Dijk, M. M., Fliers, E., van der Post, J. A. M., van Wely, M., Bloemenkamp, K. W. M., Hoek, A., Kuchenbecker, W. K., H R Verhoeve, H C J Scheepers, Rombout-de Weerd, S., Koks, C., Zwart, J. J., Broekmans, F., Verpoest, W., Christiansen, O., M Post, Papatsonis, D. N. M., Verberg, M. F. G., Sikkema, J., Mol, B. W., Bisschop, P. H. & Goddijn, M., 5 Aug 2015, In: Contemporary Clinical Trials. 44 , p. 134–138

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Depression and emotional stress is highly prevalent among women with recurrent pregnancy loss

    Kolte, A. M., Raabæk Olsen, L., Mikkelsen, E. M., Christiansen, O. B. & Nielsen, H. S., Apr 2015, In: Human reproduction (Oxford, England). 30, 4, p. 777-82 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Human leukocyte antigen (HLA)-G during pregnancy part I: correlations between maternal soluble HLA-G at midterm, at term, and umbilical cord blood soluble HLA-G at term

    Klitkou, L., Dahl, M., Hviid, T. V. F., Djurisic, S., Piosik, Z. M., Skovbo, P., Møller, A. M., Steffensen, R. & Christiansen, O. B., Apr 2015, In: Human Immunology. 76, 4, p. 254-9 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Human leukocyte antigen (HLA)-G during pregnancy part II: associations between maternal and fetal HLA-G genotypes and soluble HLA-G

    Dahl, M., Klitkou, L., Christiansen, O. B., Djurisic, S., Piosik, Z. M., Skovbo, P., Møller, A. M., Steffensen, R. & Hviid, T. V. F., Apr 2015, In: Human Immunology. 76, 4, p. 260-71 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Allelic imbalance modulates surface expression of the tolerance-inducing HLA-G molecule on primary trophoblast cells

    Djurisic, S., Teiblum, S., Tolstrup, C. K., Christiansen, O. B. & Hviid, T. V. F., Mar 2015, In: Molecular Human Reproduction. 21, 3, p. 281-95 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Annexin A5 Promoter Haplotype M2 Is Not a Risk Factor for Recurrent Pregnancy Loss in Northern Europe

    Nagirnaja, L., Nõmmemees, D., Rull, K., Christiansen, O. B., Nielsen, H. S. & Laan, M., 2015, In: P L o S One. 10, 7, p. e0131606

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Inheritance of the 8.1 ancestral haplotype in recurrent pregnancy loss

    Kolte, A. M., Nielsen, H. S., Steffensen, R., Crespi, B. & Christiansen, O. B., 2015, In: Evolution, Medicine, and Public Health. 2015, 1, p. 325-31 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published
  30. Published
  31. Published

    Validation of second trimester miscarriages and spontaneous deliveries

    Sneider, K., Langhoff-Roos, J., Sundtoft, I. B. & Christiansen, O. B., 2015, In: Clinical Epidemiology. 7, p. 517-27 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. 2014
  33. Published
  34. Published

    Terminology for pregnancy loss prior to viability: a consensus statement from the ESHRE special interest group, early pregnancy

    Kolte, A. M., Bernardi, L., Christiansen, O. B., Quenby, S., Farquharson, R. G., Goddijn, M., Stephenson, M. D. & on behalf of the ESHRE Special Interest Group, Early Pregnancy, 5 Nov 2014, In: Human reproduction (Oxford, England). 30, 3, p. 495-498

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. Published

    Recurrent miscarriage is a useful and valid clinical concept

    Christiansen, O. B., Sep 2014, In: Acta Obstetricia et Gynecologica Scandinavica. 93, 9, p. 852-7 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published
  37. Published

    Structural genomic variation as risk factor for idiopathic recurrent miscarriage

    Nagirnaja, L., Palta, P., Kasak, L., Rull, K., Christiansen, O. B., Nielsen, H. S., Steffensen, R., Esko, T., Remm, M. & Laan, M., Aug 2014, In: Human Mutation. 35, 8, p. 972-82 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published

    Non-visualized pregnancy losses are prognostically important for unexplained recurrent miscarriage

    Kolte, A. M., van Oppenraaij, R. H., Quenby, S., Farquharson, R. G., Stephenson, M., Goddijn, M., Christiansen, O. B. & ESHRE Special Interest Group Early Pregnancy, May 2014, In: Human reproduction (Oxford, England). 29, 5, p. 931-7 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    Research methodology in recurrent pregnancy loss

    Christiansen, O. B., Mar 2014, In: Clinicas Obstetricas y Ginecologicas de Norteamerica. 41, 1, p. 19-39 21 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. 2013
  41. Published

    NLRP7 or KHDC3L genes and the etiology of molar pregnancies and recurrent miscarriage

    Andreasen, L., Christiansen, O. B., Niemann, I., Bolund, L. & Sunde, L., Nov 2013, In: Molecular Human Reproduction. 19, 11, p. 773-81 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    Plasma TNF-α levels are higher in early pregnancy in patients with secondary compared with primary recurrent miscarriage

    Piosik, Z. M., Goegebeur, Y., Klitkou, L., Steffensen, R. & Christiansen, O. B., Nov 2013, In: American Journal of Reproductive Immunology Online. 70, 5, p. 347-58 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    Reproductive immunology

    Christiansen, O. B., Aug 2013, In: Molecular Immunology. 55, 1, p. 8-15 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    A modest but significant effect of CGB5 gene promoter polymorphisms in modulating the risk of recurrent miscarriage

    Rull, K., Christiansen, O. B., Nagirnaja, L., Steffensen, R., Margus, T. & Laan, M., Jun 2013, In: Fertility and Sterility. 99, 7, p. 1930-1936

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    New insights into mechanisms behind miscarriage

    Larsen, E. C., Christiansen, O. B., Kolte, A. M. & Macklon, N., 2013, In: B M C Medicine. 11, p. 154-164

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. 2012
  47. Published

    Årsager, udredning og behandling af abortus habitualis

    Larsen, E. C. & Christiansen, O. B., 2012, In: Ugeskrift for Laeger. 174, 41, p. 2448-52 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published
  49. Published

    Prognosis for live birth in women with recurrent miscarriage: what is the best measure of success?

    Lund, M. F., Kamper-Jørgensen, M., Nielsen, H. S., Lidegaard, Ø., Andersen, A-M. N. & Christiansen, O. B., 2012, In: Obstetrics and Gynecology. 119, 1, p. 37-43 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    Structural and functional analysis of rare missense mutations in human chorionic gonadotrophin β-subunit

    Nagirnaja, L., Venclovas, Č., Rull, K., Jonas, K. C., Peltoketo, H., Christiansen, O. B., Kairys, V., Kivi, G., Steffensen, R., Huhtaniemi, I. T. & Laan, M., 2012, In: Molecular Human Reproduction. 18, 8, p. 379-90 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  51. 2011
  52. Published

    Intravenous immunoglobulin and recurrent miscarriage

    Christiansen, O. B., Larsen, E. C., Husth, M. & Pedersen, B., 31 Mar 2011, In: Fertility and Sterility. 95, 7, p. E35

    Research output: Contribution to journalJournal articleResearchpeer-review

  53. Published

    A genome-wide scan in affected sib-pairs with idiopathic recurrent miscarriage suggests genetic linkage

    Kolte, A. M., Nielsen, H. S., Moltke, I., Degn, B., Pedersen, B., Sunde, L. E. M., Nielsen, F. C. & Christiansen, O. B., 20 Jan 2011, In: Molecular Human Reproduction. 17, 6, p. 379-386

    Research output: Contribution to journalJournal articleResearchpeer-review

  54. Published

    Anti-HY responses in pregnancy disorders

    Christiansen, O. B., Steffensen, R. N. & Nielsen, H. S., 2011, In: American Journal of Reproductive Immunology. 66 Suppl 1, p. 93-100 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  55. 2010
  56. Published

    Hereditary thrombophilia and recurrent pregnancy loss: a retrospective cohort study of pregnancy outcome and obstetric complications

    Lund, M., Nielsen, H. S., Hviid, T. V., Steffensen, R. N., Andersen, A. N. & Christiansen, O. B., 1 Dec 2010, In: Human reproduction (Oxford, England). 25, 12, p. 2978-84 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  57. Published

    The presence of HLA-antibodies in recurrent miscarriage patients is associated with a reduced chance of a live birth

    Nielsen, H. S., Witvliet, M. D., Steffensen, R., Haasnoot, G. W., Goulmy, E., Christiansen, O. B. & Claas, F., 1 Dec 2010, In: Journal of Reproductive Immunology. 87, 1-2, p. 67-73 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  58. Published

    H-Y antibody titers are increased in unexplained secondary recurrent miscarriage patients and associated with low male : female ratio in subsequent live births

    Nielsen, H. S., Wu, F., Aghai, Z., Steffensen, R. N., van Halteren, A. G., Spierings, E., Christiansen, O. B., Miklos, D. & Goulmy, E., 1 Nov 2010, In: Human reproduction (Oxford, England). 25, 11, p. 2745-52 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  59. Published

    Immunotherapy and early pregnancy

    Christiansen, O. B., Sep 2010, Early Pregnancy. Farquharson, R. G. & Stephenson, M. D. (eds.). 1 ed. United Kingdom: Cambridge University Press, p. 151 10 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  60. Published

    Frequency and impact of obstetric complications prior and subsequent to unexplained secondary recurrent miscarriage

    Nielsen, H. S., Steffensen, R. N., Lund, M., Egestad, L., Mortensen, L. H., Andersen, A-M. N., Lidegaard, Ø. & Christiansen, O. B., 1 Jun 2010, In: Human Reproduction. 25, 6, p. 1543-52 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  61. Published

    Study of the structure and impact of human leukocyte antigen (HLA)-G-A, HLA-G-B, and HLA-G-DRB1 haplotypes in families with recurrent miscarriage

    Kolte, A. M., Steffensen, R. N., Nielsen, H. S., Hviid, T. V. & Christiansen, O. B., 1 May 2010, In: Human Immunology. 71, 5, p. 482-8 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  62. Published

    The impact of anti-HY responses on outcome in current and subsequent pregnancies of patients with recurrent pregnancy losses

    Christiansen, O. B., Steffensen, R. N. & Nielsen, H. S., 1 May 2010, In: Journal of Reproductive Immunology. 85, 1, p. 9-14 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

Previous 1 2 Next

ID: 31559