Temperature-controlled laminar airflow (TLA) device in the treatment of children with severe atopic eczema:

C Gore1,2, R B Gore3, S Fontanella1

  • 1Section of Paediatrics, Department of Medicine, Imperial College, London, UK.

Insights

Temperature-controlled laminar airflow (TLA) significantly reduced eczema severity in children with severe atopic eczema. This treatment may offer an effective alternative for managing difficult-to-control cases.

Area of Science:

  • Dermatology
  • Pediatrics
  • Allergology

Background:

  • Severe, persistent atopic eczema (AE) in children presents limited treatment options, often necessitating systemic immunosuppression.
  • Identifying effective, non-immunosuppressive therapies for severe AE is crucial for improving patient outcomes.

Purpose of the Study:

  • To evaluate the efficacy of temperature-controlled laminar airflow (TLA) as a treatment for severe atopic eczema in children and adolescents.
  • To assess the impact of TLA on eczema severity, quality of life, and medication requirements.

Main Methods:

  • A 12-month intervention study involving 15 children (aged 2-16 years) with severe AE and sensitization to perennial allergens.
  • Overnight TLA treatment (Airsonett®) was administered after a 6-10 week run-in period.
  • Eczema severity was assessed using SCORAD-Index and Investigator Global Assessment (IGA); quality of life was measured by CDQLI, FDQLI, and DFI questionnaires.

Main Results:

  • Significant reductions in AE severity were observed, with SCORAD decreasing from a median of 34.9 to 17.2 (P < .001) and IGA improving from 4 to 2 (P < .001).
  • Improvements were noted in family dermatology quality of life (FDQLI) and family impact (DFI) scores (P = .023 and P = .011, respectively).
  • A significant reduction in potent topical corticosteroid use was observed at six months (P = .033).

Conclusions:

  • Temperature-controlled laminar airflow (TLA) may serve as an effective add-on therapy for managing severe, difficult-to-control atopic eczema in children.
  • The study identified two distinct response patterns, suggesting personalized treatment approaches may be beneficial.
Abstract

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