title: [Adverse reactions during biological therapy for psoriasis: results of a survey of the Spanish Psoriasis Group].
abstract: BACKGROUND
  Biologic therapies have been a major breakthrough in the treatment of psoriasis because they are more selective and have a better short-term and medium-term safety profile. There are reliable data to support both the efficacy and the safety of these drugs. However, it is always useful to report the clinical experience of dermatologists who are experts in the use of biologic agents to treat psoriasis, particularly with regard to their safety.
  
  
  METHODS
  We present the results of a survey administered to the members of Spanish Psoriasis Group and based on a series of questions referring to the clinical safety of these agents. A total of 988 patients treated with efalizumab, infliximab, etanercept, and adalimumab were reported by 15 members of the group.
  
  
  RESULTS
  There was a particularly high proportion of reactions (34%) to infliximab infusions. Blood test abnormalities were detected in 13.25% of patients and infections in 12.24%, with one case of pulmonary tuberculosis. Attention is drawn to the adverse effects profile of efalizumab: de novo arthritis in 5.8% and rebound in 20.9% of patients.
  
  
  CONCLUSIONS
  The safety data provided by our study should be taken into account in view of the large number of patients recruited by dermatologists experienced in the use of this type of therapy.
authors.affiliation: Hospital Universitari Sagrat Cor, Barcelona, Spain. ez.reg@terra.es
authors.forename: M
authors.initials: M
authors.lastname: Sánchez-Regaña
authors.forename: E
authors.initials: E
authors.lastname: Dilmé
authors.forename: Ll
authors.initials: L
authors.lastname: Puig
authors.forename: X
authors.initials: X
authors.lastname: Bordas
authors.forename: J M
authors.initials: JM
authors.lastname: Carrascosa
authors.forename: M
authors.initials: M
authors.lastname: Ferran
authors.forename: P
authors.initials: P
authors.lastname: Herranz
authors.forename: M
authors.initials: M
authors.lastname: García-Bustinduy
authors.forename: J L
authors.initials: JL
authors.lastname: López Estebaranz
authors.forename: M
authors.initials: M
authors.lastname: Alsina
authors.forename: M A
authors.initials: MA
authors.lastname: Rodríguez
authors.forename: M
authors.initials: M
authors.lastname: Ribera
authors.forename: E
authors.initials: E
authors.lastname: Fernández-López
authors.forename: J C
authors.initials: JC
authors.lastname: Moreno
authors.forename: I
authors.initials: I
authors.lastname: Belinchón Romero
authors.forename: D
authors.initials: D
authors.lastname: Vidal
mesh_terms: D000068879:Adalimumab; D000911:Antibodies, Monoclonal / Q000009:adverse effects* / Q000627:therapeutic use; D061067:Antibodies, Monoclonal, Humanized; D001168:Arthritis / Q000139:chemically induced; D001688:Biological Products / Q000009:adverse effects / Q000627:therapeutic use; D002318:Cardiovascular Diseases / Q000139:chemically induced; D003879:Dermatologic Agents / Q000009:adverse effects* / Q000627:therapeutic use; D003875:Drug Eruptions / Q000209:etiology; D004417:Dyspnea / Q000139:chemically induced; D000068800:Etanercept; D005334:Fever / Q000139:chemically induced; D006306:Health Surveys; D006801:Humans; D016867:Immunocompromised Host; D007074:Immunoglobulin G / Q000009:adverse effects* / Q000627:therapeutic use; D007166:Immunosuppressive Agents / Q000009:adverse effects* / Q000627:therapeutic use; D007239:Infections / Q000209:etiology; D000069285:Infliximab; D009325:Nausea / Q000139:chemically induced; D011565:Psoriasis / Q000188:drug therapy*; D018124:Receptors, Tumor Necrosis Factor / Q000627:therapeutic use; D013030:Spain / Q000453:epidemiology; D014409:Tumor Necrosis Factor-alpha / Q000037:antagonists & inhibitors
chemical_list: D000911:Antibodies, Monoclonal; D061067:Antibodies, Monoclonal, Humanized; D001688:Biological Products; D003879:Dermatologic Agents; D007074:Immunoglobulin G; D007166:Immunosuppressive Agents; D018124:Receptors, Tumor Necrosis Factor; D014409:Tumor Necrosis Factor-alpha; D000069285:Infliximab; D000068879:Adalimumab; D000068800:Etanercept; C472181:efalizumab