Uric Acid Status in Subclinical Hypothyroidism

Area of Science:

• Endocrinology
• Metabolic Disorders

Background:

• Overt hypothyroidism correlates with elevated serum uric acid (UA).
• The relationship between UA and thyroid function in subclinical hypothyroidism (SCH) is not well-defined.
• SCH is characterized by normal thyroxine (T4) and triiodothyronine (T3) with elevated thyroid-stimulating hormone (TSH).

Purpose of the Study:

• To assess the relationship between thyroid function and serum uric acid levels in patients with subclinical thyroid dysfunction.
• To review existing literature on the association between subclinical hypothyroidism and uric acid.

Main Methods:

• Retrospective analysis of patient data, including general information and laboratory results.
• Comprehensive literature search across three databases for studies published between 2013 and 2023.
• Screening and final selection of eighteen relevant articles for review.

Main Results:

• The review identified a connection between subclinical hypothyroidism and uric acid levels.
• Some studies suggest triiodothyronine (T3) supplementation may help correct SCH.
• Evidence supports the importance of monitoring serum uric acid in SCH patients.

Conclusions:

• Routine screening for serum uric acid is crucial for individuals diagnosed with subclinical hypothyroidism.
• Understanding the link between thyroid function and uric acid aids in comprehensive patient management.
• Further research may elucidate the mechanisms underlying this association.