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Related Experiment Video

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A New Technique for Quantitative Analysis of Hair Loss in Mice Using Grayscale Analysis

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Trace element levels in alopecia areata.

Yasmeen J Bhat¹, Sheikh Manzoor, A R Khan

¹Department of Dermatology, STD and Leprosy, SKIMS Medical College Hospital, Bemina, Srinagar, India. yasmeen_bhat2001@yahoo.co.in

Indian Journal of Dermatology, Venereology and Leprology

|January 28, 2009

Summary

This summary is machine-generated.

Low serum zinc levels are linked to severe alopecia areata (AA), an autoimmune hair loss condition. Copper and magnesium levels did not significantly differ in AA patients, suggesting zinc may play a role in disease progression.

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Area of Science:

Dermatology
Immunology
Nutritional Science

Background:

Alopecia areata (AA) is an autoimmune disorder causing nonscarring hair loss.
The exact causes of AA are unknown, but trace element imbalances are suspected triggers.
This study investigates the potential role of specific trace elements in AA pathogenesis.

Purpose of the Study:

To evaluate serum concentrations of zinc, copper, and magnesium in patients with alopecia areata.
To compare trace element levels in AA patients with those in healthy controls.
To explore correlations between trace element levels and AA severity or duration.

Main Methods:

A case-control study involving 50 patients with AA and 50 age- and sex-matched healthy controls.
Serum samples were collected from all participants.
Atomic absorption spectrometry was used to quantify zinc, copper, and magnesium levels.

Main Results:

Serum zinc levels were significantly lower in AA patients compared to controls (P < 0.05).
Decreased zinc levels were particularly noted in patients with extensive, prolonged, or treatment-resistant AA.
Serum copper and magnesium levels showed a slight, non-significant increase in AA patients.

Conclusions:

Copper and magnesium levels are not significantly altered in alopecia areata.
Reduced serum zinc levels in AA patients suggest a potential link to the disease.
Further research is warranted to investigate the relationship between zinc deficiency and alopecia areata.