Abstract
PTH 1-34, an active form of parathyroid hormone, has been shown to enhance osteoblastic bone formation when administered as a daily subcutaneous injection. The effect of the intermittent administration of PTH (1-34) is an uncoupling of bone turnover with an increase in bone mass and density and decrease in risk of vertebral and nonvertebral fractures. While PTH (1-34) has been used clinically to increase bone mass and reduce fracture risk in postmenopausal women with osteoporosis, there is increasing evidence that PTH (1-34) may promote fracture healing. Animal studies have demonstrated accelerated callus formation with enhanced remodeling and biomechanical properties of the healing fracture. Given these effects, PTH (1-34) will likely be used clinically to enhance fracture union in poor healing situations such as osteoporosis and recalcitrant nonunions.
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References
Madore GR, Sherman PJ, Lane JM (2004) Parathyroid hormone. J Am Acad Orthop Surg 12:67–71
Finkelstein JS, Hayes A, Hunzelman JL et al (2003) The effects of parathyroid hormone, alendronate, or both in men with osteoporosis. N Engl J Med 349:1216–1226
Neer RM, Arnaud CD, Zanchetta JR et al (2001) Effect of parathyroid hormone (1-34) on fractures and bone mineral density in postmenopausal women with osteoporosis. N Engl J Med 344:1434–1441
Alkhiary YM, Gerstenfeld LC, Krall E et al (2005) Enhancement of experimental fracture-healing by systemic administration of recombinant human parathyroid hormone (PTH 1-34). J Bone Joint Surg Am 87:731–741
Andreassen TT, Ejersted C, Oxlund H (1999) Intermittent parathyroid hormone (1-34) treatment increases callus formation and mechanical strength of healing rat fractures. J Bone Miner Res 14:960–968
Andreassen TT, Fledelius C, Ejersted C et al (2001) Increases in callus formation and mechanical strength of healing fractures in old rats treated with parathyroid hormone. Acta Orthop Scand 72:304–307
Andreassen TT, Willick GE, Morley P et al (2004) 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. Calcif Tissue Int 74:351–356
Holzer G, Majeska RJ, Lundy MW et al (1999) Parathyroid hormone enhances fracture healing. A preliminary report. Clin Orthop Relat Res 366:258–263
Jahng JS, Kim HW (2000) Effect of intermittent administration of parathyroid hormone on fracture healing in ovariectomized rats. Orthopedics 23:1089–1094
Komatsubara S, Mori S, Mashiba T et al (2005) Human parathyroid hormone (1-34) accelerates the fracture healing process of woven to lamellar bone replacement and new cortical shell formation in rat femora. Bone 36:678–687
Nakajima A, Shimoji N, Shiomi K et al (2002) Mechanisms for the enhancement of fracture healing in rats treated with intermittent low-dose human parathyroid hormone (1-34). J Bone Miner Res 17:2038–2047
Nakazawa T, Nakajima A, Shiomi K et al (2005) Effects of low-dose, intermittent treatment with recombinant human parathyroid hormone (1-34) on chondrogenesis in a model of experimental fracture healing. Bone 37:711–719
Kronenberg HM (2006) PTHrP and skeletal development. Ann N Y Acad Sci 1068:1–13
Martin TJ, Quinn JM, Gillespie MT et al (2006) Mechanisms involved in skeletal anabolic therapies. Ann N Y Acad Sci 1068:458–470
Everhart-Caye M, Inzucchi SE, Guinness-Henry J et al (1996) Parathyroid hormone (PTH)-related protein(1-36) is equipotent to PTH(1-34) in humans. J Clin Endocrinol Metab 81:199–208
Hock JM, Fonseca J, Gunness-Hey M et al (1989) Comparison of the anabolic effects of synthetic parathyroid hormone-related protein (PTHrP) 1-34 and PTH 1-34 on bone in rats. Endocrinology 125:2022–2027
Weir EC, Terwilliger G, Sartori L et al (1992) Synthetic parathyroid hormone-like protein (1-74) is anabolic for bone in vivo. Calcif Tissue Int 51:30–34
Okazaki K, Jingushi S, Ikenoue T et al (2003) Expression of parathyroid hormone-related peptide and insulin-like growth factor I during rat fracture healing. J Orthop Res 21:511–520
Chung UI, Lanske B, Lee K et al (1998) The parathyroid hormone/parathyroid hormone-related peptide receptor coordinates endochondral bone development by directly controlling chondrocyte differentiation. Proc Natl Acad Sci U S A 95:13030–13035
Kobayashi T, Chung UI, Schipani E et al (2002) PTHrP and Indian hedgehog control differentiation of growth plate chondrocytes at multiple steps. Development 129:2977–2986
Lanske B, Karaplis AC, Lee K et al (1996) PTH/PTHrP receptor in early development and Indian hedgehog-regulated bone growth. Science 273:663–666
Vortkamp A, Lee K, Lanske B et al (1996) Regulation of rate of cartilage differentiation by Indian hedgehog and PTH-related protein. Science 273:613–622
Dempster DW, Cosman F, Kurland ES et al (2001) Effects of daily treatment with parathyroid hormone on bone microarchitecture and turnover in patients with osteoporosis: a paired biopsy study. J Bone Miner Res 16:1846–1853
Lindsay R, Zhou H, Cosman F et al (2007) Effects of a one-month treatment with PTH(1-34) on bone formation on cancellous, endocortical, and periosteal surfaces of the human ilium. J Bone Miner Res 22:495–502
Misof BM, Roschger P, Cosman F et al (2003) Effects of intermittent parathyroid hormone administration on bone mineralization density in iliac crest biopsies from patients with osteoporosis: a paired study before and after treatment. J Clin Endocrinol Metab 88:1150–1156
Bostrom MP, Gamradt SC, Asnis P et al (2000) Parathyroid hormone-related protein analog RS-66271 is an effective therapy for impaired bone healing in rabbits on corticosteroid therapy. Bone 26:437–442
Miller PD, Schwartz EN, Chen P et al (2007) Teriparatide in postmenopausal women with osteoporosis and mild or moderate renal impairment. Osteoporos Int 18:59–68
Miller PD, Bilezikian JP, Diaz-Curiel M et al (2007) Occurrence of hypercalciuria in patients with osteoporosis treated with teriparatide. J Clin Endocrinol Metab 92(9):3535–3541
Medication Guide. Indianapolis I Eli Lilly and Company 2002
Vahle JL, Sato M, Long GG et al (2002) Skeletal changes in rats given daily subcutaneous injections of recombinant human parathyroid hormone (1-34) for 2 years and relevance to human safety. Toxicol Pathol 30:312–321
Vahle JL, Zuehlke U, Schmidt A et al (2008) Lack of bone neoplasms and persistence of bone efficacy in cynomolgus macaques after long-term treatment with teriparatide [rhPTH(1-34)]. J Bone Miner Res 18:9–17
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One or more of the authors (JML) has received funding from (Eli Lilly)
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Cipriano, C.A., Issack, P.S., Shindle, L. et al. Recent Advances Toward the Clinical Application of PTH (1-34) in Fracture Healing. HSS Jrnl 5, 149–153 (2009). https://doi.org/10.1007/s11420-009-9109-8
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DOI: https://doi.org/10.1007/s11420-009-9109-8