RESUMO
Aim: Assessment of safety, tolerability and changes in global clinical impression with an multiallergen immunotherapy treatment without dilutional effect in polyallergic patients. Patients & methods: This observational prospective study included patients with allergic rhinitis-rhinoconjunctivitis with or without asthma between 5 and 60 years old receiving immunotherapy treatment with a mixture of two allergenic sources. All adverse events were recorded. Global clinical impression, tolerability subjective assessment and satisfaction were also assessed. Results: 130 patients were analyzed. Nine clinically relevant local adverse reactions were reported in six patients (4.6%). Six systemic reactions (grades 0-I) occurred in four patients (3.1%). Patients improved significantly in their global clinical impression. Good tolerability subjective assessment and satisfaction values were also observed. Conclusion: This multiallergen immunotherapy treatment without dilutional effect can be considered as a potential therapeutic alternative for polyallergic patients suffering from allergic rhinitis.
Assuntos
Alérgenos/imunologia , Asma/terapia , Dessensibilização Imunológica/métodos , Pólen/imunologia , Rinite Alérgica/terapia , Adolescente , Adulto , Asma/imunologia , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Rinite Alérgica/imunologia , Adulto JovemRESUMO
AIM: To evaluate tolerability and efficacy of Parietaria judaica subcutaneous immunotherapy on patients with allergic rhinoconjunctivitis. PATIENTS & METHODS: 51 patients were assigned to build-up scheme (six increasing doses) of P. judaica depot native extract, plus three maintenance monthly administrations. RESULTS: Out of 470 administered doses, only 3.8% elicited systemic reactions (1.5% nonspecific and 2.3% grade I). Concerning the exploratory efficacy parameters: cutaneous reactivity at the final visit versus baseline was significantly decreased; specific titers of IgG and IgG4 increased significantly and patients showed a significant decrease in the rhinitis symptoms score. CONCLUSION: P. judaica subcutaneous immunotherapy (Allergovac® depot ROXALL Medicina España S.A., Zamudio, Spain) with an abbreviated up-dosing scheme showed an adequate safety and tolerability profile and induced preliminary efficacy changes.