Correlation between Staphylococcus aureus colonization and disease severity in atopic dermatitis: a systematic review and meta-analysis of randomized controlled trials - Summary - MDSpire

Correlation between Staphylococcus aureus colonization and disease severity in atopic dermatitis: a systematic review and meta-analysis of randomized controlled trials

  • By

  • Ruyi Jin

  • Mingyue Wang

  • Jincheng Ke

  • Xinghua Gao

  • Li Zhang

  • May 7, 2026

  • 0 min

Share

Objective:

To elucidate the relationship between Staphylococcus aureus colonization and the severity of atopic dermatitis through a systematic review of randomized controlled trials.

Key Findings:
  • Moderate positive association between S. aureus colonization and severity of atopic dermatitis (r = 0.42, 95% CI: 0.31–0.52), indicating a significant relationship that warrants further exploration.
  • Moderate heterogeneity detected (I² = 38%, P = 0.14).
  • Sensitivity and subgroup analyses supported the reliability of primary results.
Interpretation:

S. aureus colonization correlates moderately with the severity of atopic dermatitis, suggesting potential implications for treatment strategies, but this does not imply a direct causal relationship.

Limitations:
  • Potential variability in treatment exposure and disease stage across studies may affect the reliability of the results.
  • Absence of comparable quantitative data among previous investigations limits the ability to draw definitive conclusions.
Conclusion:

The findings suggest a moderate correlation between S. aureus colonization and atopic dermatitis severity, warranting further investigation into the nature of this relationship, particularly in clinical settings.

Original Source(s)

Related Content