Ole B Christiansen

  1. 2018
  2. Published

    Placental baseline conditions modulate the hyperoxic BOLD-MRI response. / Sinding, Marianne; Peters, David A.; Poulsen, Sofie S.; Frøkjær, Jens B.; Christiansen, Ole B.; Petersen, Astrid; Uldbjerg, Niels; Sørensen, Anne.

    In: Placenta, Vol. 61, No. 1, 01.01.2018, p. 17-23.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  3. 2017
  4. Published

    Recurrence rates after abdominal and vaginal cerclages in women with cervical insufficiency: a validated cohort study. / Sundtoft, Iben Blaabjerg; Sneider, Kirstine; Langhoff-Roos, Jens; Christiansen, Ole Bjarne.

    In: Archives of Gynecology and Obstetrics, Vol. 295, No. 4, 02.2017.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  5. Published

    Prediction of low birth weight : Comparison of placental T2* estimated by MRI and uterine artery pulsatility index. / Sinding, Marianne; Peters, David A.; Frøkjær, Jens B.; Christiansen, Ole B.; Petersen, Astrid; Uldbjerg, Niels; Sørensen, Anne.

    In: Placenta, Vol. 49, 01.01.2017, p. 48-54.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  6. 2016
  7. Published

    Prediction of low birth weight: the placental T2* estimated by MRI versus the uterine artery pulsatility index. / Sinding, Marianne Munk; Peters, David Alberg; Frøkjær, Jens Brøndum; Christiansen, Ole Bjarne; Petersen, Astrid; Uldbjerg, Niels; Sørensen, Anne Nødgaard Weidemann.

    2016. Poster session presented at 26th World Congress on Ultrasound in Obstetrics and Gynecology, Rome, Italy.

    Research output: Contribution to conferencePosterResearchpeer-review

  8. Published

    Recurrence of second trimester miscarriage and extreme preterm delivery at 16 to 27 weeks of gestation with a focus on cervical insufficiency and prophylactic cerclage. / Sneider, Kirstine; Christiansen, Ole Bjarne; Sundtoft, Iben Blaabjerg; Langhoff-Roos, Jens.

    In: Acta Obstetricia et Gynecologica Scandinavica, Vol. 95, No. 12, 09.2016.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  9. 2015
  10. Published

    Validation of second trimester miscarriages and spontaneous deliveries. / Sundtoft, Iben Blaabjerg; Sneider, Kirstine; Christiansen, Ole Bjarne; Langhoff-Roos, Jens.

    In: Clinical Epidemiology, Vol. 7/1, No. 517, 12.2015.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  11. Published

    Placental oxygen transport estimated by the hyperoxic placental BOLD MRI response. / Sørensen, Anne; Sinding, Marianne; Peters, David A; Petersen, Astrid; Frøkjær, Jens B; Christiansen, Ole B; Uldbjerg, Niels.

    In: Physiological Reports, Vol. 3, No. 10, 10.2015.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  12. Published

    Polymorphisms in Genes Coding for Cytokines, Mannose-Binding Lectin, Collagen Metabolism and Thrombophilia in Women with Cervical Insufficiency. / Sundtoft, Iben; Uldbjerg, Niels; Steffensen, Rudi; Sommer, Steffen; Christiansen, Ole Bjarne.

    In: Gynecologic and Obstetric Investigation, 17.06.2015.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  13. Published

    Depression and emotional stress is highly prevalent among women with recurrent pregnancy loss. / Kolte, A M; Olsen, L R; Mikkelsen, E M; Christiansen, O B; Nielsen, H S.

    In: Human reproduction (Oxford, England), Vol. 30, No. 4, 04.2015, p. 777-82.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  14. 2013
  15. Published

    Changes in human placental oxygenation during maternal hyperoxia as estimated by BOLD MRI. / Sorensen, Anne; Peters, David; Fründ, Ernst; Lingman, Göran; Christiansen, Ole; Uldbjerg, Niels.

    In: Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology, Vol. 42, No. 3, 10.01.2013, p. 310–314.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  16. Published

    Changes in human fetal oxygenation during maternal hyperoxia as estimated by BOLD MRI. / Sørensen, Anne; Peters, David; Simonsen, Carsten; Pedersen, Michael; Stausbøl-Grøn, Brian; Christiansen, Ole Bjarne; Lingman, Göran; Uldbjerg, Niels.

    In: Prenatal Diagnosis, Vol. 33, No. 2, 01.2013, p. 141-145.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  17. 2012
  18. Published

    14 basepar insertion i exon 8 på det maternelle HLA-G gen er associeret til lav soluble HLA-G koncentration under graviditet. / Klitkou, Louise; Piosek, Z.; Djurisic, S.; Hviid, T.V.F.; Christiansen, Ole Bjarne.

    2012. Poster session presented at Forskningens Dag 2012, Aalborg, Denmark.

    Research output: Contribution to conferencePosterResearchpeer-review

  19. Published

    Comparison of surgical and medical treatment methods for women with recurrent miscarriages. / Lindberg, B; Christiansen, Ole Bjarne.

    2012. Poster session presented at Forskningens Dag 2012, Aalborg, Denmark.

    Research output: Contribution to conferencePosterResearchpeer-review

  20. Published

    Estimation of placenta function using T2* measurements during hyper- and normoxia. / Peters, David Alberg; Sørensen, Anne Nødgård; Fründ, Ernst Torben; Christiansen, Ole Bjarne; Uldbjerg, Niels.

    2012.

    Research output: Contribution to conferencePosterResearchpeer-review

  21. Published

    Maternal homozygocity for a 14 basepair insertion in exon 8 of the HLA-G gene and carriage of HLA class II alleles restricting HY immunity predispose to unexplained secondary recurrent miscarriage and low birth weight in children born to these patients. / Christiansen, Ole B; Kolte, Astrid Marie; Dahl, Mette; Larsen, Elisabeth C.; Steffensen, Rudi; Nielsen, Henriette Svarre; Hviid, Thomas.

    In: Human Immunology, Vol. 73, No. 7, 2012, p. 699-705.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  22. Published

    Polymorphisms in Genes Coding for Cytokines, Mannan-binding Lectin, Collagen, and Thrombophilia Factors in Women with Cervical Insufficiency. / Sundtoft, Iben Blaabjerg; Uldbjerg, Niels; Steffensen, Rudi; Sommer, Steffen; Christiansen, Ole Bjarne.

    In: Gynecologic and Obstetric Investigation, 2012.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  23. Published

    Prognosis for live birth in women with recurrent miscarriage : what is the best measure of success? / Lund, Marie; Kamper-Jørgensen, Mads; Nielsen, Henriette Svarre; Lidegaard, Øjvind; Andersen, Anne-Marie Nybo; Christiansen, Ole Bjarne.

    In: Obstetrics and Gynecology International, Vol. 119, No. 1, 2012, p. 37-43.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  24. E-pub ahead of print

    Reproductive immunology. / Christiansen, Ole B.

    In: Molecular Immunology, 2012.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  25. Published

    Årsager, udredning og behandling af abortus habitualis. / Larsen, Elisabeth C.; Christiansen, Ole Bjarne.

    In: Ugeskrift for Laeger, Vol. 147, No. 41, 2012, p. 2448-2452.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  26. 2011
  27. Published

    Anti-HY Responses in Pregnancy Disorders. / Christiansen, Ole Bjarne; Steffensen, Rudi; Nielsen, Henriette Svarre.

    In: American Journal of Reproductive Immunology, Vol. 66, No. Suppl 1, 01.07.2011, p. 93-100.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperReviewResearchpeer-review

  28. Published

    Intravenous immunoglobulin and recurrent miscarriage. / Christiansen, Ole B; Larsen, Elisabeth C.; Husth, Merete; Pedersen, Bjørn.

    In: Fertility and Sterility, Vol. 95, No. 7, 31.03.2011, p. e35.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperLetterResearchpeer-review

  29. Published

    A 14 basepair insertion in exon 8 of the maternal HLA-G gene is associated with low soluble HLA-G concentrations during pregnancy. / Klitkou, L; Piozek, Z; Durisic, S; Hviid, T V F ; Christiansen, Ole Bjarne.

    In: Journal of Reproductive Immunology, Vol. 90, No. 2, 2011, p. 147-8.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperConference abstract in journalResearchpeer-review

  30. Published

    A genome-wide scan in affected sibling pairs with idiopathic recurrent miscarriage suggests genetic linkage. / Kolte, Astrid Marie; Nielsen, H S; Moltke, Ida; Degn, B; Pedersen, Bjørn; Sunde, Lone E. M.; Nielsen, F C; Christiansen, Ole Bjarne.

    In: Journal of Reproductive Immunology, Vol. 90, No. 2, 2011, p. 147.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperConference abstract in journalResearchpeer-review

  31. Published

    Anti H-Y immunity in secondary recurrent miscarriage—immunogenetic and immunologic evidence. / Nielsen, H S; Steffensen, R; van Halteren, A G; Spierings, E; Miklos, D; Goulmy, E; Claas, F; Christiansen, O B.

    2011. Poster session presented at 9th congress of the European Society for Reproductive Immunology and European Society for Human Reproduction and Embryology Early Pregnancy Special Interest Group, København, Denmark.

    Research output: Contribution to conferencePosterResearchpeer-review

  32. Published

    Anti H-Y immunity in secondary recurrent miscarriage—immunogenetic and immunologic evidence. / Nielsen, H S; Steffensen, R; van Halteren, A G; Spierings, E; Miklos, D; Goulmy, E; Claas, F; Christiansen, O B.

    In: Journal of Reproductive Immunology, Vol. 90, No. 2, 2011, p. 142-3.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperConference abstract in journalResearchpeer-review

  33. Published

    Anti-HY immunity, HLA-G polymorphisms and recurrent miscarriage. / Christiansen, Ole Bjarne; Hviid, TV; Nielsen, HS.

    In: American Journal of Reproductive Immunology. Supplement, Vol. 65 , No. S1, 2011, p. 6.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperConference abstract in journalResearchpeer-review

  34. Published

    Biochemical pregnancies—shall they count in the recurrent miscarriage diagnosis? / Christiansen, Ole Bjarne.

    In: Journal of Reproductive Immunology, Vol. 90, No. 2, 2011, p. 155.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperConference abstract in journalResearchpeer-review

  35. Published

    Comparison of surgical and medical treatment methods for women with recurrent miscarriages. / Lindberg, B; Christiansen, Ole Bjarne.

    In: Journal of Reproductive Immunology, Vol. 90, No. 2, 2011, p. 178-9.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperConference abstract in journalResearchpeer-review

  36. Published

    Human chorionic gonadotropin beta gene variants are associated with recurrent miscarriage. / Rull, K.; Nagirnaja, L.; Ulander, V. M.; Kaare, M.; Aittomäki, K.; Steffensen, Rudi Nora; Christiansen, Ole Bjarne; Laan, M.

    In: Journal of reproductive immunology, 2011, p. 162-3.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperConference abstract in journalResearchpeer-review

  37. Published

    Plasma TNFα is increased in secondary recurrent miscarriage. / Piozek, Z; Klitkou, L; Christiansen, Ole Bjarne.

    In: Journal of Reproductive Immunology, Vol. 90, No. 2, 2011, p. 168.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperConference abstract in journalResearchpeer-review

  38. Published

    Polymorphisms in genes coding for cytokines, mannose-binding lectin, collagen, and thrombophilia factors in women with cervical insufficiency. / Sundtoft, Iben Blaabjerg; Uldbjerg, Niels; Steffensen, Rudi Nora; Sommer, S; Christiansen, Ole Bjarne.

    2011. Poster session presented at 9th Congress of the European Association of Reproductive Immunology, København, Denmark.

    Research output: Contribution to conferencePosterResearchpeer-review

  39. Published

    Polymorphisms in genes coding for cytokines, mannose-binding lectin, collagen, and thrombophilia factors in women with cervical insufficiency. / Sundtoft, Iben Blaabjerg; Uldbjerg, Niels; Steffensen, Rudi Nora; Sommer, S; Christiansen, Ole Bjarne.

    In: Journal of Reproductive Immunology, Vol. 90, No. 2, 2011, p. 170.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperConference abstract in journalResearchpeer-review

  40. Published

    What is the best measure of success after a diagnosis of recurrent miscarriage? / Lund, M; Kamper-Jørgensen, Mads; Nielsen, Henriette Svarre; Lidegaard, Øjvind; Andersen, Anne-Marie Nybo; Christiansen, Ole Bjarne.

    In: Journal of Reproductive Immunology, Vol. 90, No. 2, 2011, p. 154-5.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperConference abstract in journalResearchpeer-review

  41. 2010
  42. 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; Andersen, Anders Nyboe; Christiansen, O B.

    In: Human Reproduction, Vol. 25, No. 12, 01.12.2010, p. 2978-84.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  43. Published

    The presence of HLA-antibodies in recurrent miscarriage patients is associated with a reduced chance of a live birth. / Nielsen, Henriette Svarre; Witvliet, Marian D; Steffensen, Rudi; Haasnoot, Geert W; Goulmy, Els; Christiansen, Ole Bjarne; Claas, Frans.

    In: Journal of Reproductive Immunology, Vol. 87, No. 1-2, 01.12.2010, p. 67-73.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  44. 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; van Halteren, A G; Spierings, E; Christiansen, O B; Miklos, D; Goulmy, E.

    In: Human reproduction (Oxford, England), Vol. 25, No. 11, 01.11.2010, p. 2745-52.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  45. Published

    Frequency and impact of obstetric complications prior and subsequent to unexplained secondary recurrent miscarriage. / Nielsen, H S; Steffensen, R; Lund, M; Egestad, L; Mortensen, L H; Andersen, A-M N; Lidegaard, Ø; Christiansen, O B.

    In: Human reproduction (Oxford, England), Vol. 25, No. 6, 01.06.2010, p. 1543-52.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  46. Published

    Genetiske risikofaktorer for abortus habitualis og obstetriske komplikationer. / Christiansen, Ole Bjarne.

    In: Ugeskrift for Laeger, Vol. 172, No. 11, 15.03.2010, p. 872-5.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  47. Published

    Homozygocity for a 14-basepair insertion in the HLA-G gene is associated with recurrent miscarriage and low birthweight in children born before recurrent miscarriage. / Christiansen, Ole Bjarne; Dahl, M; Nielsen, H S; Kolte, A M ; Larsen, E C; Hviid, T V.

    In: Journal of Reproductive Immunology, Vol. 86, No. 1, 2010, p. 51-2.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperConference abstract in journalResearchpeer-review

  48. Published

    Homozygocity for a 14-basepair insertion in the HLA-G gene is associated with recurrent miscarriage and low birthweight in children born before recurrent miscarriage. / Christiansen, Ole Bjarne; Dahl, M; Nielsen, H S; Kolte, A M; Larsen, E C; Hviid, T V.

    2010. Poster session presented at XI International Congress of Reproductive Immunology , Cairns, Australia.

    Research output: Contribution to conferencePosterResearch

  49. Published

    Kønsspecifikt fostertab : Epidemiologiske aspekter og immunologiske årsager. / Christiansen, Ole Bjarne; Nielsen, H S; Steffensen, Rudi Nora; Hviid, Thomas.

    2010. Abstract from Forskningens Dag 2010 - Aalborg Sygehus, Aalborg, .

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  50. Published

    Kønsspecifikt fostertab : Epidemiologiske aspekter og immunologiske årsager. / Christiansen, Ole Bjarne; Nielsen, H S; Steffensen, Rudi Nora; Hviid, Thomas.

    2010. Poster session presented at Forskningens Dag 2010 - Aalborg Sygehus, Aalborg, .

    Research output: Contribution to conferencePosterResearch

  51. 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, Astrid M.; Steffensen, Rudi Nora; Nielsen, Henriette S.; Hviid, Thomas V.; Christiansen, Ole Bjarne.

    In: Human Immunology, Vol. 71, No. 5, 2010, p. 482-488.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  52. 2002
  53. Published

    Low serum level of mannan-binding lectin is a determinant for pregnancy outcome in women with recurrent spontaneous abortion. / Kruse, Christina; Rosgaard, Anni; Steffensen, Rudi; Varming, Kim; Jensenius, Jens Christian; Christiansen, Ole B.

    In: American Journal of Obstetrics and Gynecology, Vol. 187, No. 5, 2002, p. 1313-20.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  54. 1995
  55. Published

    Placebo-controlled trial of treatment of unexplained secondary recurrent spontaneous abortions and recurrent late spontaneous abortions with i.v. immunoglobulin. / Christiansen, O B; Mathiesen, O; Hust, Merete; Rasmussen, K L; Ingerslev, Hans Jakob; Lauritsen, J G; Grunnet, N.

    In: Human Reproduction, Vol. 10, No. 10, 1995, p. 2690-5.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review