Objetivo: Evaluar y comparar el tiempo de persistencia y analizar los motivos de suspensión con fármacos antagonistas del factor de necrosis tumoral (anti-TNF) frente a antagonistas de interleucinas (anti-IL) en primera línea de tratamiento biológico en pacientes con psoriasis.Material y métodos: Estudio retrospectivo observacional realizado entre 01/2010 y 05/2019. Se incluyeron pacientes adultos diagnosticados de psoriasis moderada-grave en tratamiento con anti-TNF o anti-IL en primera línea de tratamiento biológico. Se estudiaron variables demográficas y relacionadas con el tratamiento, calculándose el tiempo de persistencia con el fármaco de estudio, así como las suspensiones de tratamiento. Resultados: Se incluyeron 94 pacientes (39 mujeres) con una media de 49 años (desviación estándar 13,0), 46 (48,9%) pacientes tratados con anti-TNF (35/46 adalimumab y 11/46 etanercept) y 48 (51,1%) pacientes tratados con anti-IL (26/48 secukinumab, 15/48 ustekinumab y 7/48 ixekizumab). El tiempo de persistencia en primera línea de tratamiento biológico fue de 18,4 (rango intercuartílico (RIQ) 22,2) meses, siendo 9,3 (RIQ 21,7) meses superior en los pacientes tratados con anti-IL (24,7 vs. 15,4 meses; p=0,002). A la finalización del seguimiento el 38,3% (36/94) de la población había interrumpido el tratamiento, debido a: falta de efectividad (34,8% (16/46) anti-TNF vs. 14,6% (7/48) anti-IL; p=0,003), eventos adversos (2,2% (1/46) anti-TNF) y otros motivos (17,4% (8/46) anti-TNF vs. 8,3% (4/48) con anti-IL; p>0,05). Conclusiones: El tiempo de persistencia en primera línea de tratamiento biológico fue de 18,4 meses, siendo significativamente superior en los pacientes tratados con anti-IL. El principal motivo de suspensión fue la falta de efectividad en ambos grupos de tratamiento. (AU)
Objective: To evaluate and compare the time of persistence and to analyse the discontinuation reasons with tumor necrosis factor antagonists (anti-TNF) vs. interleukin antagonists (anti-IL) as first line with biological treatments in patients with psoriasis. Material and methods: Retrospective observational study carried out between 01/2010 and 05/2019. Adult patients diagnosed with moderate to severe psoriasis in treatment with anti-TNF or anti-IL as first line with biological treatments were included. Demographic and treatment-related variables were studied, calculating the time of persistence with the study drug, as well as treatment discontinuations. Results: We included 94 patients (39 women) with a mean of 49 years (standard deviation 13.0), 46 (48.9%) patients treated with anti-TNF (35/46 adalimumab and 11/46 etanercept) and 48 (51.1%) patients treated with anti-IL (26/48 secukinumab, 15/48 ustekinumab and 7/48 ixekizumab). Persistence time with biological treatment in first line was 18.4 (interquartile range (IQR) 22.2) months, being 9.3 (IQR 21.7) months higher in patients treated with anti-IL (24.7 vs. 15.4 months; p=0.002). At the end of the follow-up, 38.3% (36/94) of the population had discontinued their treatments. The reasons for discontinuation were: lack of effectiveness (34.8% (16/46) anti-TNF vs. 14.6% (7/48) anti-IL; p=0.003), side effects (2.2% (1/46) anti-TNF) and other reasons (17.4% (8/46) anti-TNF vs. 8.3% (4/48) anti-IL; p>0.05). Conclusion: The persistence time with biological treatment in first line was 18.4 months, being significantly higher in the anti-IL group. The main reason of discontinuation was lack of effectiveness in both groups of treatment. (AU)
Humans , Psoriasis , Drug Therapy , Biological Products , Psoriasis/drug therapy , Necrosis/drug therapy , Retrospective Studies
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Humans , Male , Adult , Infectious Mononucleosis/chemically induced , Infectious Mononucleosis/complications , Infectious Mononucleosis/diagnosis , Exanthema/complications , Exanthema/diagnosis , Acetaminophen/therapeutic use , Penicillins/adverse effects , Rest , Analgesia/methods , Diagnosis, Differential
Amoxicillin-Potassium Clavulanate Combination/adverse effects , Drug Eruptions/etiology , Exanthema/chemically induced , Infectious Mononucleosis/drug therapy , beta-Lactamase Inhibitors/adverse effects , Adult , Amoxicillin-Potassium Clavulanate Combination/therapeutic use , Drug Combinations , Drug Eruptions/diagnosis , Exanthema/diagnosis , Humans , Male , beta-Lactamase Inhibitors/therapeutic use
