Lead serum levels in opium-dependent individuals
Mohammad Mehdi Hayatbakhsh Abbasi1, Mehdi Ansari2, Armita Shahesmaeili3
1Associate Professor of Gastroenterology, Department of Gastroenterology, Kerman University of Medical Sciences, Kerman, Iran.
Addiction & Health
|February 5, 2014
Summary
Opium dependents had higher serum lead levels than controls, though not statistically significant. This finding suggests potential lead contamination in illicit opium, warranting further investigation for public health screening.
Area of Science:
- Toxicology
- Public Health
- Addiction Medicine
Background:
- Opium abuse is a significant public health issue in Iran.
- Illicit opium may be adulterated with lead, posing health risks to users.
- This study investigated lead exposure in individuals dependent on opium.
Purpose of the Study:
- To compare serum lead levels between opium-dependent individuals and a control group.
- To explore potential correlations between lead levels and opium dependency indicators.
Main Methods:
- A cross-sectional study comparing 50 opium dependents with 43 non-dependent controls (matched for age and sex).
- Measurement of serum lead concentration and liver function tests (total bilirubin, AST, ALT, Alkaline-phosphatase) and hemoglobin.
- Analysis of correlations between serum lead and demographic/clinical factors.
Main Results:
- Mean serum lead concentration was higher in opium dependents (3929.36 ± 147.67) than controls (3532.72 ± 1141.53), but the difference was not statistically significant.
- No significant correlation was found between serum lead levels and age, duration of dependency, or liver function tests/hemoglobin.
- Serum lead levels in dependents, while not statistically significant, were elevated compared to the control group.
Conclusions:
- While a statistically significant link between opium use and elevated serum lead was not established, observed higher levels in dependents warrant attention.
- The findings suggest potential lead contamination in consumed opium.
- Further research is recommended to confirm this association for potential use in screening and early diagnosis of opium dependence.
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