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Osteitis caused by BCG vaccination
1Orthopaedic Clinic, Paediatric Faculty, Prague, Czechoslovakia.
Journal of Pediatric Orthopedics
|May 1, 1988
Summary
BCG osteitis in children, a bone infection caused by bacillus Calmette-Guerin (BCG) Mycobacterium bovis, was diagnosed in 26 Czechoslovakian children. This bone infection occurred approximately 17 months post-vaccination, with the proximal tibial end, distal femur, and proximal humerus most affected.
Area of Science:
- Pediatric Infectious Diseases
- Bacteriology
- Skeletal System Pathology
Background:
- BCG vaccination is obligatory in Czechoslovakia since 1953.
- A new BCG vaccine introduced in 1980 led to an increase in BCG osteitis diagnoses starting in 1981.
- BCG osteitis is a rare but serious complication of BCG vaccination.
Purpose of the Study:
- To present a survey of BCG osteitis cases in Czechoslovakian children.
- To describe the clinical presentation, diagnosis, and treatment of BCG osteitis.
- To discuss the risks associated with BCG vaccination and potential strategies for prevention.
Main Methods:
- Retrospective survey of 26 children diagnosed with BCG osteitis between 1981-1986.
- Mycobacterial cultures were performed in 19 cases.
- Analysis of vaccination details, symptomatology, and treatment outcomes.
Main Results:
- BCG osteitis was confirmed in nine cases by Mycobacterium bovis culture.
- Symptoms typically appeared 17 months after vaccination.
- The proximal tibial end, distal femur, and proximal humerus were the most commonly affected skeletal sites.
Conclusions:
- The introduction of a new BCG vaccine in 1980 correlated with an increase in BCG osteitis cases.
- Early diagnosis and appropriate treatment are crucial for managing BCG osteitis.
- Consideration of alternative vaccination schedules, such as later-age vaccination, may reduce the risk of complications.