RESUMEN
INTRODUCTION: Infliximab infusion generally occurs in 2-4 h. Recent studies have suggested the possibility of accelerated infusion (1 h) of this drug. OBJECTIVE: To evaluate the safety of accelerated infliximab infusion in patients with rheumatic diseases. In addition, patient satisfaction was also assessed. METHODS: A prospective, single-center, non-randomized study with 34 patients with rheumatic diseases was conducted from July to November 2016. Patients with the following were excluded: history of allergic reaction to biologics, asthma or severe atopy. All patients previously received a 2- to 3-h infliximab infusion. The infusion rate was accelerated to 1 h, and premedication was excluded. The infusion was monitored in all patients. RESULTS: A total of 34 patients were included in the study [rheumatoid arthritis (n = 16), ankylosing spondylitis (n = 15), psoriatic arthritis (n = 2) and enteropathic arthropathy (n = 1)], with an average age of 48.7 ± 18.6 years; 55.5% of the patients were female, and 29.4% were white. The duration of disease was 9.5 ± 9.2 years, and the duration of infliximab use was 38.9 ± 27.6 months, with a mean dose per infusion of 414.2 ± 158.1 (range, 200-800) mg. The mean infliximab infusion time prior to the study was 2.2 ± 0.4 h. A total of 6 (17.6%) patients received premedication. The premedication was suspended. There were no adverse effects during or after infusion. Ninety-seven percent of the patients and 100% of the health workers were satisfied with the accelerated infusion. CONCLUSION: Our data support the safe use of accelerated infliximab infusion in rheumatic patients, with high satisfaction among patients and health workers.