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Blood lead concentration in children after gunshot injuries
Insights
Children with retained gunshot pellets showed no signs of lead poisoning up to 27 months post-injury. This suggests lead poisoning is unlikely from retained bullets, unless they are near joints.
Area of Science:
- Toxicology
- Orthopedic Surgery
- Pediatrics
Background:
- Gunshot injuries can lead to retained projectiles (bullets or pellets).
- Concerns exist regarding potential lead leaching from retained projectiles and subsequent toxicity.
- Previous studies suggest lead poisoning is rare following gunshot injuries.
Purpose of the Study:
- To assess the risk of lead poisoning in children with retained gunshot projectiles.
- To evaluate blood lead levels and erythrocyte zinc protoporphyrin in pediatric patients post-gunshot injury.
Main Methods:
- Examined blood lead and erythrocyte zinc protoporphyrin levels in 23 children with gunshot injuries.
- Follow-up assessments were conducted 15 to 27 months after the initial injury.
- Included cases with retained multiple pellets.
Main Results:
- No evidence of lead poisoning was detected in any of the 23 children.
- This finding held true even in children with multiple retained pellets.
- Blood lead and erythrocyte zinc protoporphyrin levels remained within normal ranges post-injury.
Conclusions:
- Retained gunshot projectiles, including pellets, do not appear to cause lead poisoning in children.
- Lead poisoning is an unlikely complication of gunshot injuries in pediatric patients.
- The risk is minimal unless the projectile is lodged within a synovial cavity.
Abstract:
Blood lead and erythrocyte zinc protoporphyrin values were examined in 23 children who had suffered gunshot (including multiple shotgun) injuries. No child had any evidence of lead poisoning between 15 and 27 months after the injury despite, in some cases, the retention of multiple pellets. Reference to previous publications suggests that lead poisoning is an unlikely complication of gunshot injury, providing a bullet or pellet is not retained in contact with a synovial cavity.