Administration Details of Genetically Engineered Biologic Drug (Ustekinumab) in Children with Psoriasis and Comorbid Metabolic Syndrome or in Case of Previous Biological Therapy Failure: Case Studies

Abstract

Background. Psoriasis is a chronic immune-mediated disease with multifactorial nature. It often requires administration of genetically engineered biologic drugs. They have a number of features and risks that depend on various factors. The results of ustekinumab administration as a drug of choice in patients with comorbid metabolic syndrome in a child with Down syndrome, as well as a case of inefficacy of previous biologic therapy with inhibitors are considered.Clinical cases description. Two clinical cases of ustekinumab administration in children with severe psoriasis have been described. In the first case, we had to choose systemic therapy for the child suffering from Down syndrome and having complex comorbid background: obesity and steatohepatitis. The second case was interesting due to the family history of psoriasis in the patient, who received methotrexate for a long time, and then etanercept with subsequent loss of efficacy and severe disease aggravation without any pathogenetic therapy.Conclusion. Ustekinumab is the favorable genetically engineered biologic drug (according to the studies results and the clinical cases data) for children with severe psoriasis who have comorbid pathologies and who require the change in biologic agent due to its inefficacy.

Keywords

• дети
• псориаз
• генно-инженерные биологические препараты
• устекинумаб
• коморбидность
• синдром дауна
• неалкогольная жировая болезнь печени
• выживаемость терапии