Clinical use of intravenous immunoglobulin in juvenile dermatomyositis: indications, treatment course, and clinical outcomes


Arık S. D., Doğru Kılınç A., Menentoğlu B., Başer Taşkın B., Dudaklı A., Kavrul Kayaalp G., ...Daha Fazla

EXPERT OPINION ON BIOLOGICAL THERAPY, cilt.25, sa.12, ss.1343-1351, 2025 (SCI-Expanded, Scopus) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 25 Sayı: 12
  • Basım Tarihi: 2025
  • Doi Numarası: 10.1080/14712598.2025.2604058
  • Dergi Adı: EXPERT OPINION ON BIOLOGICAL THERAPY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, BIOSIS, EMBASE, MEDLINE
  • Sayfa Sayıları: ss.1343-1351
  • Kocaeli Üniversitesi Adresli: Evet

Özet

Objective To evaluate indications, clinical response, outcomes, and tolerability of intravenous immunoglobulin (IVIG) therapy in patients with juvenile dermatomyositis (JDM) in a multicenter cohort. Methods This retrospective multicenter study included 29 patients with JDM who received IVIG. Demographic data, clinical features, laboratory parameters, and standardized disease activity scores were recorded at disease onset, before and after IVIG treatment, and at final follow-up. Treatment response and adverse events were analyzed. Results IVIG was initiated a median of 1.2 months (IQR: 0.1-18.9) after diagnosis and continued for a median of 8.2 months (IQR: 5.6-21.6). Indications included refractory muscle weakness, persistent skin disease, calcinosis, and interstitial lung disease (ILD). IVIG therapy was associated with significant improvements in disease activity measures and laboratory parameters (p < 0.001). Calcinosis partially or completely resolved in 3 of 6 patients, while no change was observed in the single ILD case. IVIG was well tolerated, with only mild adverse effects. Conclusion IVIG appears to be a safe and effective treatment option for JDM, particularly in refractory or skin-predominant disease. Although causal inferences are limited by the retrospective design and the absence of a control group, these real-world findings support the inclusion of IVIG in an individualized treatment approach.