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Trace elements in the sera of leprosy spectrum
Indian Journal of Leprosy
|July 1, 1985
Summary
Leprosy patients show altered serum mineral levels, with higher copper and lower zinc, calcium, and magnesium compared to controls. Further research is needed to determine if these changes cause or result from the disease.
Area of Science:
- Biochemistry
- Clinical Medicine
- Dermatology
Background:
- Leprosy is a chronic infectious disease primarily affecting the skin and peripheral nerves.
- Alterations in trace element levels have been suggested in various infectious diseases, including leprosy.
- Understanding these biochemical changes may offer insights into disease pathogenesis.
Purpose of the Study:
- To investigate serum levels of zinc, copper, calcium, and magnesium in leprosy patients across different clinical forms.
- To compare these mineral levels with those of healthy individuals.
- To explore the potential role of these mineral alterations in the context of leprosy.
Main Methods:
- Serum samples were collected from 56 leprosy patients (14 BT, 12 BB, 11 BL, 19 LL) and 42 healthy controls.
- Atomic absorption spectrophotometry was employed for the quantitative estimation of serum zinc, copper, calcium, and magnesium.
- Statistical analysis was performed to compare findings between patient groups and controls.
Main Results:
- A statistically significant elevation in serum copper levels was observed in leprosy patients.
- A significant reduction in serum zinc, calcium, and magnesium levels was noted across the entire leprosy spectrum.
- These mineral imbalances were consistent regardless of the clinical form of leprosy.
Conclusions:
- The study demonstrates distinct alterations in serum zinc, copper, calcium, and magnesium in leprosy patients.
- The observed changes suggest a potential link between mineral metabolism and leprosy pathogenesis.
- Further investigation is warranted to elucidate whether these biochemical alterations are a cause or an effect of leprosy.