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Paget's disease

I B Bender1

  • 1Department of Dental Medicine, Albert Einstein Medical Center, Philadelphia, PA, USA.

Journal of Endodontics
|December 4, 2003
PubMed

Insights

Paget's disease, or osteitis deformans, is a chronic bone condition potentially caused by the measles virus. Research suggests abnormal osteoclasts in patients generate interleukin-6, a key bone-resorbing cytokine.

Area of Science:

  • Bone biology
  • Virology
  • Immunology

Background:

  • Paget's disease (osteitis deformans) is a chronic, progressive bone disorder.
  • The etiology of Paget's disease has long been investigated.
  • Viral causes have been suspected in the pathogenesis of this condition.

Purpose of the Study:

  • To review the current understanding of Paget's disease, including its signs, symptoms, and treatment.
  • To explore the potential viral etiology of Paget's disease.
  • To examine the role of specific cytokines in the disease process.

Main Methods:

  • Literature review of existing studies on Paget's disease.
  • Analysis of research implicating specific viruses in bone disorders.
  • Examination of cellular and molecular mechanisms involved in Paget's disease.

Main Results:

  • Recent investigations suggest the measles virus (a paramyxovirus) may be implicated in Paget's disease.
  • Abnormal osteoclasts in patients with Paget's disease have been identified.
  • These virus-infected osteoclasts generate interleukin-6 (IL-6), a potent bone resorptive cytokine.

Conclusions:

  • The measles virus is a potential causative agent for Paget's disease.
  • Interleukin-6 plays a significant role in the bone resorption characteristic of Paget's disease.
  • Further research into the viral etiology and cytokine pathways is warranted for effective treatment strategies.

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