Troels T. Andreassen

  1. 2012
  2. Published

    Systemic intermittent parathyroid hormone treatment improves osseointegration of press-fit inserted implants in cancellous bone. / Daugaard, Henrik; Elmengaard, Brian; Andreassen, Troels Torp; Lamberg, Anders; Bechtold, Joan E; Soballe, Kjeld.

    In: Acta Orthopaedica (Print Edition), Vol. 83, No. 4, 2012, p. 411-9.

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

  3. 2011
  4. Published

    Parathyroid hormone treatment increases fixation of orthopedic implants with gap healing : a biomechanical and histomorphometric canine study of porous coated titanium alloy implants in cancellous bone. / Daugaard, Henrik; Elmengaard, Brian; Andreassen, Troels; Bechtold, Joan E; Lamberg, Anders; Soballe, Kjeld.

    In: Calcified Tissue International, Vol. 88, No. 4, 2011, p. 294-303.

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

  5. Published

    Strontium Is Incorporated Into the Fracture Callus But Does Not Influence the Mechanical Strength of Healing Rat Fractures. / Brüel, Annemarie; Olsen, Jakob; Birkedal, Henrik; Risager, Malene Bøg; Andreassen, Troels Torp; Raffalt, Anders Christer; Andersen, Jens Enevold Thaulov; Thomsen, Jesper Skovhus.

    In: Calcified Tissue International, Vol. 88, No. 2, 2011, p. 142-52.

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

  6. Published

    The combined effect of parathyroid hormone and bone graft on implant fixation. / Daugaard, H; Elmengaard, B; Andreassen, T T; Baas, J; Bechtold, Joan E; Soballe, K.

    In: Journal of Bone and Joint Surgery: British Volume, Vol. 93, No. 1, 2011, p. 131-9.

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

  7. 2006
  8. Published

    The Anabolic Effect of PTH on Bone is Attenuated by Simultaneous Glucocorticoid Treatment. / Oxlund, Hans; Ørtoft, Gitte; Thomsen, Jesper Skovhus; Danielsen, Carl Christian; Ejersted, Charlotte; Andreassen, Troels T.

    In: Bone, Vol. 39, No. 2, 2006, p. 244-252.

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

  9. Published

    Tobacco Extract but Not Nicotine Impairs the Mechanical Strength of Fracture Healing in Rats. / Skott, Martin; Andreassen, Troels T.; Ulrich-Vinther, Michael; Chen, X.; Keyler, Dan E.; LeSage, Mark G.; Pentel, Paul R.; Bechtold, Joan E.; Søballe, Kjeld.

    In: Journal of Orthopaedic Research, Vol. 24, 2006, p. 1472-1479.

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

  10. 2005
  11. Published

    Gene therapy with human osteoprotegerin decreases callus remodelling with limited effects on biomechanical properties. / Ulrich-Vinther, M.; Schwarz, E.M.; Pedersen, Finn Skou; Søballe, Kjeld; Andreassen, Troels T.

    In: Bone, Vol. 37, No. 6, 05.12.2005, p. 751-758.

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

  12. Published

    Growth hormone can reverse glucocorticoid-induced low bone turnover on cortical but not on cancellous bone surfaces in adult Wistar rats. / Ørtoft, G.; Andreassen, Troels T.; Oxlund, Hans.

    In: Bone, Vol. 36, No. 1, 2005, p. 123-133.

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

  13. Published

    Osteoprotegerin treatment impairs remodeling and apparent material properties of callus tissue without influencing structural fracture strength. / Ulrich-Vinther, M.; Andreassen, Troels T.

    In: Calcif. Tissue Int., Vol. 76, No. 4, 2005, p. 280-286.

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

  14. 2004
  15. Published

    Intermittent parathyroid hormone (1-34) enhances mechanical strength and density of new bone after distraction osteogenesis in rats. / Seebach, C.; Skripitz, R.; Andreassen, T.T.; Aspenberg, P.

    In: Journal of Orthopaedic Research, Vol. 22, No. 3, 2004, p. 472-478.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  16. Published

    Intermittent parathyroid hormone treatment enhances guided bone regeneration in rat calvarial bone defects. / Andreassen, T.T.; Cacciafesta, V.

    In: J Craniofac Surg, Vol. 15, No. 3, 2004, p. 424-427.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  17. Published

    Intermittent parathyroid hormone treatment enhances guided bone regeneration in rat calvarial bone defects. / Andreassen, Troels T.; Cacciafesta, V.

    In: The Journal of Craniofacial Surgery, Vol. 15, 2004, p. 424-427.

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

  18. Published

    Simvastatin treatment partially prevents ovariectomy-induced bone loss while increasing cortical bone formation. / Oxlund, H.; Andreassen, T.T.

    In: Bone, Vol. 34, No. 4, 2004, p. 609-618.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  19. Published

    Treatment with parathyroid hormone hPTH(1-34), hPTH(1-31), and monocyclic hPTH(1-31) enhances fracture strength and callus amount after withdrawal fracture strength and callus mechanical quality continue to increase. / Andreassen, T.T.; Willick, G.E.; Morley, P.; Whitfield, J.F.

    In: Calcif. Tissue Int., Vol. 74, No. 4, 2004, p. 351-356.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  20. 2003
  21. Published

    Histomorphometry of metabolic bone conditions. / Hauge, E.M.; Steiniche, T.; Andreassen, T.T.; An, Y.H. (Editor); Martin, K.L. (Editor).

    Handbook of Histology Methods for Bone and Cartilage. Totowa, NJ : Humana Press Inc, 2003. p. 391-410.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

  22. Published

    Local anabolic effects of growth hormone on intact bone and healing fractures in rats. / Andreassen, T.T.; Oxlund, H.

    In: Calcif. Tissue Int., Vol. 73, No. 3, 2003, p. 749-767.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  23. Published

    Low-intensity, high-frequency vibration appears to prevent the decrease in strength of the femur and tibia associated with ovariectomy of adult rats. / Oxlund, B S; Ørtoft, G; Andreassen, Troels T.; Oxlund, H.

    In: Bone, Vol. 32, No. 1, 2003, p. 69-77.

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

  24. Published

    Low-intensity, high-frequency vibration appears to prevent the decrease in strength of the femur and tibia associated with ovariectomy of adult rats. / Oxlund, B.S.; Ørtoft, G.; Andreassen, T.T.; Oxlund, H.

    In: Bone, Vol. 32, No. 1, 2003, p. 69-77.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  25. Published

    Mechanical properties of the human lens capsule. / Krag, S.; Andreassen, T.T.

    In: Prog. Retin. Eye Res., Vol. 22, No. 6, 2003, p. 749-767.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperReviewResearch

  26. Published

    Mechanical properties of the human posterior lens capsule. / Krag, S.; Andreassen, T.T.

    In: Invest. Ophthalmol. Vis. Sci., Vol. 44, No. 2, 2003, p. 691-696.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  27. 2002
  28. Published

    Hypocalcemia and osteopathy in mice with kidney-specific megalin gene defect. / Leheste, J.R.; Melsen, F.; Wellner, M.; Jansen, P.; Schlichting, U.; Renner-Muller, I.; Andreassen, T.T.; Wolf, E.; Bachmann, S.; Nykjaer, A.; Willnow, T.E.

    In: F A S E B Journal, Vol. 16, No. 14, 2002, p. 16-37.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  29. Published

    Parathyroid hormone induces formation of new cancellous bone with substantial mechanical strength at a site where it had disappeared in old rats. / Oxlund, Hans; Dalstra, Michel; Ejersted, C; Andreassen, Troels T.

    In: European Journal of Endocrinology, Vol. 146, No. 3, 2002, p. 431-438.

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

  30. Published

    Parathyroid hormone induces formation of new cancellous bone with substantial mechanical strength at a site where it had disappeared in old rats. / Oxlund, H.; Dalstra, M.; Ejersted, C.; Andreassen, T.T.

    In: European Journal of Endocrinology, Vol. 146, No. 3, 2002, p. 431-438.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  31. 2001
  32. Published

    Increases in callus formation and mechanical strength of healing fractures in old rats treated with parathyroid hormone. / Andreassen, T.T.; Fledelius, C.; Ejersted, C.; Oxlund, H.

    In: Acta Orthopaedica (Print Edition), Vol. 72, No. 3, 2001, p. 304-307.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  33. Published

    Micro-computed tomography to evaluate bone remodeling and mineralization. / Dalstra, M.; Verna, C.; Cacciafesta, V.; Andreassen, T.T.; Melsen, B.

    In: Advances in Experimental Medicine and Biology, Vol. 496, 2001, p. 9-19.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  34. Published

    Statin given perorally to adult rats increases cancellous bone mass and compressive strength. / Oxlund, Hans; Dalstra, M.; Andreassen, Troels T.

    In: Calcified Tissue International, Vol. 69, 2001, p. 299-304.

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

  35. Published

    Statin given perorally to adult rats increases cancellous bone mass and compressive strength. / Oxlund, H.; Dalstra, M.; Andreassen, T.T.

    In: Calcified Tissue International, Vol. 69, No. 5, 2001, p. 299-304.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  36. Published

    The effect of monocyclic and bicyclic analogs of human parathyroid hormone (hPTH)-(1-31)NH2 on bone formation and mechanical strength in ovariectomized rats. / Morley, P.; Whitfield, J.F.; Willick, G.E.; Ross, V.; MacLean, S.; Barbier, J.R.; Isaacs, R.J.; Andreassen, T.T.

    In: Calcified Tissue International, Vol. 68, No. 2, 2001, p. 95-101.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  37. Published

    The effects of growth hormone on cortical and cancellous bone. / Andreassen, T.T.; Oxlund, H.

    In: Journal of Musculoskeletal & Neuronal Interactions, Vol. 2, 2001, p. 49-58.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperReviewResearch

  38. Published

    The growth hormone secretagogue ipamorelin counteracts glucocorticoid-induced decrease in bone formation rate of adult rats. / Andersen, N.B.; Malmlöf, K.; Johansen, P.B.; Andreassen, T.T.; Ørtoft, G.; Oxlund, H.

    In: Growth Hormone & IGF Research, Vol. 11, No. 5, 2001, p. 266-272.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  39. 2000
  40. Published

    Growth hormone and mild exercise in combination increases markedly muscle mass and tetanic tension in old rats. / Andersen, N.B.; Andreassen, T.T.; Ørskov, H.; Oxlund, H.

    In: European Journal of Endocrinology, Vol. 143, 2000, p. 409-418.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  41. Published

    Parathyroid hormone (1-34) increases the density of rat cancellous bone in a bone chamber. A dose-response study. / Skripitz, R.; Andreassen, T.T.; Aspenberg, P.

    In: Journal of Bone and Joint Surgery: British Volume, Vol. 82-B, 2000, p. 138-141.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  42. Published

    Strong effect of PTH (1-34) on regenerating bone. A time sequence study in rats. / Skripitz, R.; Andreassen, T.T.; Aspenberg, P.

    In: Acta Orthopaedica (Print Edition), Vol. 71, No. 6, 2000, p. 619-624.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  43. Published

    The influence of combined parathyroid hormone and growth hormone treatment on cortical bone in aged ovariectomized rats. / Andreassen, T.T.; Oxlund, H.

    In: Journal of Bone and Mineral Research, Vol. 15, No. 11, 2000, p. 2266-2275.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  44. 1999
  45. Published

    Effect of Experimental Diabetes and Growth Hormone Administration on the Strength of Colonic Anastomoses in Rats. / Seyer-Hansen, M.; Andreassen, T.T.; Christensen, H.; Oxlund, H.

    In: European Surgical Research, Vol. 31, 1999, p. 419-428.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  46. Published

    Growth Hormone Increases Cortical and Cancellous Bone Mass in Young Growing Rats with Glucocorticoid-Induced Osteopenia. / Ørtoft, G.; Andreassen, T.T.; Oxlund, H.

    In: Journal of Bone and Mineral Research, Vol. 14, 1999, p. 710-721.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  47. Published

    Intermittent Parathyroid Hormone (1-34) Treatment Increases Callus Formation and Mechanical Strength of Healing Rat Fractures. / Andreassen, T.T.; Ejersted, C.; Oxlund, H.

    In: Journal of Bone and Mineral Research, Vol. 14, 1999, p. 960-968.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  48. Published

    Ipamorelin, a New Growth-Hormone-Releasing Peptide, Induces Longitudinal Bone Growth in Rats. / Johansen, P.B.; Nowak, J.; Skjærbæk, C.; Flyvbjerg, A.; Andreassen, T.T.; Wilken, M.; Ørskov, H.

    In: Growth Hormone & IGF Research, Vol. 9, 1999, p. 106-113.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  49. Published

    Strength of Colonic Anastomoses and Skin Incisional Wounds in Old Rats - Influence by Diabetes and Growth Hormone. / Seyer-Hansen, M.; Andreassen, T.T.; Oxlund, H.

    In: Growth Hormone & IGF Research, Vol. 9, 1999, p. 254-261.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  50. 1995
  51. Published

    Parathyroid hormone (1-34) increases vertebral bone mass, compressive strength, and quality in old rats. / Ejersted, C.; Andreassen, T. T.; Hauge, E. M.; Melsen, F.; Oxlund, H.

    In: Bone, Vol. 17, No. 6, 01.01.1995, p. 507-511.

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

  52. 1987
  53. Published

    Mechanical strength in rat skin incisional wounds treated with fibrin sealant. / Jørgensen, P H; Jensen, K H; Andreassen, T T.

    In: The Journal of surgical research, Vol. 42, No. 3, 03.1987, p. 237-41.

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