PMID- 17725924 OWN - NLM STAT- MEDLINE DCOM- 20080107 LR - 20220408 IS - 1710-3568 (Print) IS - 1710-3568 (Linking) VI - 18 IP - 3 DP - 2007 Sep TI - Cyclosporin A treatment is associated with increased serum immunoglobulin E levels in a subgroup of atopic dermatitis patients. PG - 163-5 AB - Cyclosporin A is increasingly used in the treatment of severe refractory atopic dermatitis. Although cyclosporin A treatment is highly efficacious and relatively safe, we report four adult atopic dermatitis (AD) patients who deteriorated during long-term cyclosporin A treatment, with clinical signs and symptoms more severe than at the onset of treatment. Interestingly, these patients showed large increases of total serum immunoglobulin E (IgE) levels, paralleled by increasing disease severity and serum levels of thymus and activation-regulated chemokine. This implies that cyclosporin A may induce a shift to Th2, resulting in increased IgE synthesis, in a subpopulation of AD patients. We therefore suggest that in this subpopulation, treatment with anti-B cell or combined anti-B and T-cell treatment may be favorable. FAU - Hijnen, Dirk Jan AU - Hijnen DJ AD - University Medical Center Utrecht, Department of Dermatology & Allergology, The Netherlands. D.J.Hijnen@umcutrecht.nl FAU - Knol, Edward AU - Knol E FAU - Bruijnzeel-Koomen, Carla AU - Bruijnzeel-Koomen C FAU - de Bruin-Weller, Marjolein AU - de Bruin-Weller M LA - eng PT - Case Reports PT - Journal Article PL - United States TA - Dermatitis JT - Dermatitis : contact, atopic, occupational, drug JID - 101207335 RN - 0 (Immunosuppressive Agents) RN - 37341-29-0 (Immunoglobulin E) RN - 83HN0GTJ6D (Cyclosporine) SB - IM MH - Adult MH - Cyclosporine/administration & dosage/*adverse effects MH - Dermatitis, Atopic/blood/*drug therapy/immunology/pathology MH - Diagnosis, Differential MH - Eczema/chemically induced/*diagnosis/pathology MH - Humans MH - Immunoglobulin E/*blood MH - Immunosuppressive Agents/administration & dosage/*adverse effects EDAT- 2007/08/30 09:00 MHDA- 2008/01/08 09:00 CRDT- 2007/08/30 09:00 PHST- 2007/08/30 09:00 [pubmed] PHST- 2008/01/08 09:00 [medline] PHST- 2007/08/30 09:00 [entrez] AID - 10.2310/6620.2007.06025 [doi] PST - ppublish SO - Dermatitis. 2007 Sep;18(3):163-5. doi: 10.2310/6620.2007.06025.