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Painful diffuse osteosclerosis after intravenous drug abuse
D T Villareal1, W A Murphy, S L Teitelbaum
1Department of Medicine, Washington University School of Medicine, St. Louis, Missouri.
The American Journal of Medicine
|October 1, 1992
Summary
Intravenous drug abuse can lead to acquired painful diffuse osteosclerosis. This condition, possibly viral, shows increased bone formation and responds to calcitonin treatment.
Area of Science:
- Endocrinology and Metabolism
- Bone Biology
- Infectious Diseases
Background:
- A novel syndrome of acquired painful diffuse osteosclerosis is identified.
- The condition is associated with a history of intravenous drug abuse.
Observation:
- Two adult patients presented with progressive bone pain and generalized osteosclerosis.
- Radiographic and bone mass studies confirmed increased bone density.
- Biochemical markers indicated elevated bone formation and turnover.
Findings:
- Patients were positive for Hepatitis C virus and Epstein-Barr virus antibodies.
- Viral assays for HIV and HTLV were negative.
- Treatment with salmon calcitonin rapidly reduced bone pain and markers of bone turnover.
Implications:
- Parenteral transmission of a virus may trigger this osteosclerotic syndrome.
- This finding suggests a potential link between viral infections and bone metabolic disorders.
- Further research is needed to elucidate the specific viral mechanisms involved.