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Rigshospitalet - a part of Copenhagen University Hospital
  1. 2021
  2. Published

    The impact of early pregnancy complications on completed family size-A nationwide, registry-based cohort study with 40 years of data

    Kolte, A. M., Westergaard, D., Lidegaard, Ø., Brunak, S. & Nielsen, H. S., Dec 2021, In: Acta Obstetricia et Gynecologica Scandinavica. 100, 12, p. 2226-2233 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Association of Labor Epidural Analgesia With Autism Spectrum Disorder in Children

    Mikkelsen, A. P., Greiber, I. K., Scheller, N. M. & Lidegaard, Ø., 28 Sep 2021, In: JAMA - Journal of the American Medical Association. 326, 12, p. 1170-1177 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. E-pub ahead of print

    Cyproterone acetate and risk of meningioma: a nationwide cohort study

    Mikkelsen, A. P., Greiber, I. K., Scheller, N. M., Hilden, M. & Lidegaard, Ø., 29 Jun 2021, (E-pub ahead of print) In: Journal of neurology, neurosurgery, and psychiatry.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Cancer in pregnancy increases the risk of venous thromboembolism: A nationwide cohort study

    Greiber, I. K., Mikkelsen, A. P., Karlsen, M. A., Storgaard, L., Viuff, J., Mellemkjaer, L., Hjortshøj, C. S. & Lidegaard, Ø., Jun 2021, In: BJOG : an international journal of obstetrics and gynaecology. 128, 7, p. 1151-1159 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Oral tranexamic acid and thrombosis risk in women

    Meaidi, A., Mørch, L., Torp-Pedersen, C. & Lidegaard, O., May 2021, In: EClinicalMedicine. 35, p. 100882 100882.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Chance of live birth: a nationwide, registry-based cohort study

    Kolte, A. M., Westergaard, D., Lidegaard, Ø., Brunak, S. & Nielsen, H. S., Apr 2021, In: Human reproduction (Oxford, England). 36, 4, p. 1065-1073 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. 2020
  9. Published

    Are the Danish stillbirth rates still record low? A nationwide ecological study

    Lidegaard, Ø., Krebs, L., Petersen, O. B. B., Damm, N. P. & Tabor, A., 18 Dec 2020, In: BMJ Open. 10, 12, p. e040716

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Pregnancy loss. A 40-year nationwide assessment

    Lidegaard, Ø., Mikkelsen, A., Egerup, P., Kolte, A. M., Rasmussen, S. & Nielsen, H. S., Nov 2020, In: Acta Obstetricia et Gynecologica Scandinavica. 99, 11, p. 1492-1496 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Contemporary hormonal contraception and risk of endometrial cancer in women younger than age 50: A retrospective cohort study of Danish women

    Iversen, L., Fielding, S., Lidegaard, Ø. & Hannaford, P. C., Sep 2020, In: Contraception. 102, 3, p. 152-158 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Risk of surgical evacuation and risk of major surgery following second-trimester medical abortion in Denmark: A nationwide cohort study

    Meaidi, A., Jasmin Friedrich, S. & Lidegaard, Ø., Sep 2020, In: Contraception. 102, 3, p. 201-206 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Pregnancy loss is associated with type 2 diabetes: a nationwide case-control study

    Egerup, P., Mikkelsen, A. P., Kolte, A. M., Westergaard, D., Rasmussen, S., Knop, F. K., Lidegaard, Ø. & Nielsen, H. S., Aug 2020, In: Diabetologia. 63, 8, p. 1521-1529 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Hormonal contraceptive use, depression and suicide

    Bchtawi, A. K., Issa, B. S. M., Jørgensen, E. F. & Lidegaard, Ø., 22 Jun 2020, In: Ugeskrift for Laeger. 182, 26

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Imprinting disorders in children born after ART: a Nordic study from the CoNARTaS group

    Henningsen, A. A., Gissler, M., Rasmussen, S., Opdahl, S., Wennerholm, U. B., Spangsmose, A. L., Tiitinen, A., Bergh, C., Romundstad, L. B., Laivuori, H., Forman, J. L., Pinborg, A. & Lidegaard, Ø., 1 May 2020, In: Human reproduction (Oxford, England). 35, 5, p. 1178-1184 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Decline in Danish use of oral tranexamic acid with increasing use of the levonorgestrel-releasing intrauterine system, A nationwide drug utilization study

    Meaidi, A., Kuhr Skals, R., Alexander Gerds, T., Lidegaard, O. & Torp-Pedersen, C., May 2020, In: Contraception. 101, 5, p. 321-326 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Migraine, low-dose combined hormonal contraceptives, and ischemic stroke in young women: a systematic review and suggestions for future research

    Ornello, R., Canonico, M., Merki-Feld, G. S., Kurth, T., Lidegaard, Ø., MacGregor, E. A., Lampl, C., Nappi, R. E., Martelletti, P. & Sacco, S., Apr 2020, In: Expert Review of Neurotherapeutics. 20, 4, p. 313-317 5 p.

    Research output: Contribution to journalReviewResearchpeer-review

  18. Published

    Use of antidepressants in women after prophylactic bilateral oophorectomy: A Danish national cohort study

    Abildgaard, J., Ahlström, M. G., Nielsen, D. L., Daugaard, G., Lindegaard, B., Obel, N. & Lidegaard, Ø., Apr 2020, In: Psycho-Oncology. 29, 4, p. 655-662 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. 2019
  20. Published

    Pregnancy Loss and Cancer Risk: A Nationwide Observational Study

    Mikkelsen, A. P., Egerup, P., Ebert, J. F. M., Kolte, A. M., Nielsen, H. S. & Lidegaard, Ø., Oct 2019, In: EClinicalMedicine. 15, p. 80-88 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Risk factors for surgical intervention of early medical abortion

    Meaidi, A., Friedrich, S., Gerds, T. A. & Lidegaard, O., May 2019, In: American Journal of Obstetrics and Gynecology. 220, 5, p. 478.e1-478.e15

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Pattern of mortality after menopausal hormone therapy: long-term follow up in a population-based cohort

    Holm, M., Olsen, A., Au Yeung, S. L., Overvad, K., Lidegaard, Ø., Kroman, N. & Tjønneland, A., 1 Jan 2019, In: BJOG : an international journal of obstetrics and gynaecology. 126, 1, p. 55-63 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Tidlig graviditet og abort - TiGrAb. Årsrapport 2018: RKKP 2019

    Lidegaard, O., 2019, 83 p.

    Research output: Book/ReportReport

  24. 2018
  25. Published

    Ecological study on the use of hormonal contraception, abortions and births among teenagers in the Nordic countries

    Hognert, H., Skjeldestad, F. E., Gemzell-Danielsson, K., Heikinheimo, O., Milsom, I., Lidegaard, Ø. & Lindh, I., 30 Oct 2018, In: BMJ Open. 8, 10, p. e022473

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Association between contemporary hormonal contraception and ovarian cancer in women of reproductive age in Denmark: prospective, nationwide cohort study

    Iversen, L., Fielding, S., Lidegaard, Ø., Mørch, L. S., Skovlund, C. W. & Hannaford, P. C., 26 Sep 2018, In: BMJ. 362, p. k3609

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Correction to: Hormonal contraceptives and risk of ischemic stroke in women with migraine: a consensus statement from the European Headache Federation (EHF) and the European Society of Contraception and Reproductive Health (ESC)

    Ægidius, K. L., Lidegaard, Ø. & European Headache Federation (EHF) and the European Society of Contraception and Reproductive Health (ESC), 10 Sep 2018, In: The Journal of Headache and Pain Online. 19, 1, p. 81

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Effect of exogenous estrogens and progestogens on the course of migraine during reproductive age: a consensus statement by the European Headache Federation (EHF) and the European Society of Contraception and Reproductive Health (ESCRH)

    European Headache Federation (EHF), the European Society of Contraception and Reproductive Health (ESCRH), 31 Aug 2018, In: Journal of Headache and Pain. 19, 1, p. 76

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published
  30. Published

    Trends over time in congenital malformations in live-born children conceived after assisted reproductive technology

    Henningsen, A-K. A., Bergh, C., Skjaerven, R., Tiitinen, A., Wennerholm, U-B., Romundstad, L. B., Gissler, M., Opdahl, S., Nyboe Andersen, A., Lidegaard, Ø., Forman, J. L. & Pinborg, A., 1 Jun 2018, In: Acta Obstetricia et Gynecologica Scandinavica. 97, 7, p. 816-823

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Contemporary Hormonal Contraception and the Risk of Breast Cancer

    Mørch, L. S., Hannaford, P. C. & Lidegaard, Ø., 29 Mar 2018, In: The New England journal of medicine. 378, 13, p. 1265-1266 2 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  32. Published

    Association of Hormonal Contraception With Suicide Attempts and Suicides

    Skovlund, C. W., Mørch, L. S., Kessing, L. V., Lange, T. & Lidegaard, Ø., 2018, In: The American journal of psychiatry. 175-4, p. 336-42

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Hormonal contraceptive use and risk of pancreatic cancer-A cohort study among premenopausal women

    Butt, S. A., Lidegaard, Ø., Skovlund, C., Hannaford, P. C., Iversen, L., Fielding, S. & Mørch, L. S., 2018, In: PLoS One. 13, 10, p. e0206358

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Kosttilskud med planteøstrogener

    Olsen, A., Kyrø, C., Schwarz, P., Vestergaard, P., Lidegaard, Ø., Hermann, P., Langdahl, B., Beck Jensen, J. E., Abrahamsen, B. & Harsløf, T., 2018, In: Ugeskrift for Laeger. 180, 49, p. V04180286

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. Published

    Tidlig graviditet og abort - TiGrab. Årsrapport 2017

    Lidegaard, Ø., 2018, www.rkkp.dk. 84 p.

    Research output: Book/ReportReportpeer-review

  36. 2017
  37. Published

    Contemporary Hormonal Contraception and the Risk of Breast Cancer

    Mørch, L. S., Skovlund, C. W., Hannaford, P. C., Iversen, L., Fielding, S. & Lidegaard, Ø., 7 Dec 2017, In: The New England journal of medicine. 377, 23, p. 2228-2239

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published

    Low oocyte yield during IVF treatment and the risk of a trisomic pregnancy

    Honorato, T., Hoek, A., Henningsen, A-K., Pinborg, A., Lidegaard, O., Mooij, T., van Leeuwen, F., Land, J., Groen, H., Haadsma, M. & OMEGA project group, 1 Dec 2017, In: Reproductive BioMedicine Online. 35, 6, p. 685-692

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    High birth rates despite easy access to contraception and abortion: a cross-sectional study

    Hognert, H., Skjeldestad, F. E., Gemzell-Danielsson, K., Heikinheimo, O., Milsom, I., Lidegaard, Ø. & Lindh, I., Dec 2017, In: Acta Obstetricia et Gynecologica Scandinavica. 96, 12, p. 1414-1422 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    Hormonal contraceptives and risk of ischemic stroke in women with migraine: a consensus statement from the European Headache Federation (EHF) and the European Society of Contraception and Reproductive Health (ESC)

    Sacco, S., Merki-Feld, G. S., Ægidius, K. L., Bitzer, J., Canonico, M., Kurth, T., Lampl, C., Lidegaard, Ø., Anne MacGregor, E., MaassenVanDenBrink, A., Mitsikostas, D-D., Nappi, R. E., Ntaios, G., Sandset, P. M., Martelletti, P. & European Headache Federation (EHF) and the European Society of Contraception and Reproductive Health (ESC), 30 Oct 2017, In: Journal of Headache and Pain. 18, 1, p. 108

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Published

    Hjertestop induceret af vasospastisk angina pectoris efter vaginalt administreret misoprostol

    Matthesen, T., Olsen, R. H., Bosselmann, H. S. & Lidegaard, Ø., 26 Jun 2017, In: Ugeskrift for Laeger. 179, 26, p. V02170167

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    Hormonal Contraception and Its Association With Depression-Reply

    Wessel Skovlund, C., Mørch, L. S. & Lidegaard, Ø., 1 Mar 2017, In: JAMA Psychiatry. 74, 3, p. 302-303

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    Contraceptive use in the Nordic countries

    Lindh, I., Skjeldestad, F. E., Gemzell-Danielsson, K., Heikinheimo, O., Hognert, H., Milsom, I. & Lidegaard, Ø., 2017, In: Acta Obstetricia et Gynecologica Scandinavica. 96, 1, p. 19-28

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Endometriosis increases the risk of obstetrical and neonatal complications

    Berlac, J. F., Hartwell, D., Skovlund, C. W., Langhoff-Roos, J. & Lidegaard, Ø., 2017, In: Acta Obstetricia et Gynecologica Scandinavica. 96, 6, p. 751-60

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Increase in depression diagnoses and prescribed antidepressants among young girls. A national cohort study 2000-2013

    Skovlund, C. W., Kessing, L. V., Mørch, L. S. & Lidegaard, Ø., 2017, In: Nordic Journal of Psychiatry. 71, 5, p. 378-385 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    Maternal age and child morbidity: A Danish national cohort study

    Hviid, M. M., Skovlund, C. W., Mørch, L. S. & Lidegaard, Ø., 2017, In: P L o S One. 12, 4, p. e0174770

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published
  48. 2016
  49. Published

    Association of Hormonal Contraception With Depression

    Skovlund, C. W., Mørch, L. S., Kessing, L. V. & Lidegaard, Ø., 1 Nov 2016, In: JAMA Psychiatry. 73, 11, p. 1154-1162 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    Questions to the LASS study group

    Lidegaard, Ø., Oct 2016, In: Contraception. 94, 4, p. 379-81 3 p.

    Research output: Contribution to journalLetterResearchpeer-review

  51. Published

    Somatic health of 2500 women examined at a sexual assault center over 10 years

    Larsen, M-L., Hilden, M., Skovlund, C. W. & Lidegaard, Ø., Aug 2016, In: Acta Obstetricia et Gynecologica Scandinavica. 95, 8, p. 872-8 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  52. Published

    The Influence of Hormone Therapies on Type I and II Endometrial Cancer A Nationwide Cohort Study

    Mørch, L. S., Kjaer, S. K., Keiding, N., Løkkegaard, E. & Lidegaard, Ø., Mar 2016, In: International journal of cancer. Journal international du cancer. 138, 6, p. 1506-15

    Research output: Contribution to journalJournal articleResearchpeer-review

  53. Published

    Use of vaginal estrogen in Danish women: a nationwide cross-sectional study

    Meaidi, A., Goukasian, I. & Lidegaard, O., Mar 2016, In: Acta Obstetricia et Gynecologica Scandinavica. 95, 3, p. 280-4 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  54. Published

    The risk of arterial thrombosis increases with the use of combined oral contraceptives

    Lidegaard, Ø., Feb 2016, In: Evidence-Based Medicine. 21, 1, p. 38

    Research output: Contribution to journalJournal articleResearchpeer-review

  55. Published

    The influence of hormone therapies on colon and rectal cancer

    Mørch, L. S., Lidegaard, Ø., Keiding, N., Løkkegaard, E. & Kjær, S. K., 12 Jan 2016, In: European Journal of Epidemiology. 31, 5, p. 481-9

    Research output: Contribution to journalJournal articleResearchpeer-review

  56. Published

    National årsrapport 2015 - Graviditet og abort

    Kopp, T. I. & Lidegaard, Ø., 2016

    Research output: Book/ReportReport

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ID: 31000932