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Alopecia Areata and Thyroid Dysfunction Association- A Study from Eastern Nepal.

S Marahatta1, S Agrawal1, K D Mehata2

  • 1Department of Dermatology and Venereology, BP Koirala Institute of Health Sciences, Dharan, Nepal.

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Summary
This summary is machine-generated.

Thyroid dysfunction is significantly more common in individuals with alopecia areata (AA), a hair loss condition. Evaluating thyroid function is recommended for AA patients due to this strong association.

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Area of Science:

  • Dermatology
  • Endocrinology
  • Autoimmune diseases

Background:

  • Alopecia areata (AA) is a non-scarring alopecia with an unclear etiology, though an autoimmune process is strongly suspected.
  • Thyroid disorders are frequently associated with alopecia areata, suggesting a potential link.

Purpose of the Study:

  • To investigate the association between thyroid dysfunction and alopecia areata.
  • To compare thyroid function in alopecia areata patients with healthy controls.

Main Methods:

  • Seventy-five patients with alopecia areata and 75 age/sex-matched healthy controls were enrolled.
  • Thyroid function tests were performed using chemiluminescence microparticle immunoassay.
  • Data included patient history, examination findings, and Severity of Alopecia Tool (SALT) scores.

Main Results:

  • The prevalence of thyroid disorder was significantly higher in the alopecia areata group (17.3%) compared to controls (1.3%).
  • Alopecia areata patients with abnormal thyroid function had higher disease severity (median SALT score) than those with normal thyroid function.

Conclusions:

  • A significant association exists between alopecia areata and thyroid dysfunction.
  • Thyroid function evaluation should be considered in individuals diagnosed with alopecia areata.
  • Further research with larger sample sizes is recommended to generalize these findings.