ABSTRACT
Fingolimod is a new and efficient treatment for multiple sclerosis (MS). The drug administration requires special attention to the first dose, since cardiovascular adverse events can be observed during the initial six hours of fingolimod ingestion. The present study consisted of a review of cardiovascular data on 180 patients with MS receiving the first dose of fingolimod. The rate of bradycardia in these patients was higher than that observed in clinical trials with very strict inclusion criteria for patients. There were less than 10% of cases requiring special attention, but no fatal cases. All but one patient continued the treatment after this initial dose. This is the first report on real-life administration of fingolimod to Brazilian patients with MS, and one of the few studies with these characteristics in the world.
Subject(s)
Cardiovascular Diseases/chemically induced , Immunosuppressive Agents/adverse effects , Multiple Sclerosis/drug therapy , Propylene Glycols/adverse effects , Sphingosine/analogs & derivatives , Adult , Aged , Bradycardia/chemically induced , Female , Fingolimod Hydrochloride , Heart Rate/drug effects , Humans , Immunosuppressive Agents/administration & dosage , Male , Middle Aged , Propylene Glycols/administration & dosage , Sphingosine/administration & dosage , Sphingosine/adverse effects , Time Factors , Young AdultABSTRACT
Fingolimod is a new and efficient treatment for multiple sclerosis (MS). The drug administration requires special attention to the first dose, since cardiovascular adverse events can be observed during the initial six hours of fingolimod ingestion. The present study consisted of a review of cardiovascular data on 180 patients with MS receiving the first dose of fingolimod. The rate of bradycardia in these patients was higher than that observed in clinical trials with very strict inclusion criteria for patients. There were less than 10% of cases requiring special attention, but no fatal cases. All but one patient continued the treatment after this initial dose. This is the first report on real-life administration of fingolimod to Brazilian patients with MS, and one of the few studies with these characteristics in the world.
Fingolimode é um tratamento novo e eficaz para esclerose múltipla (EM). A administração desta droga requer atenção especial para a primeira dose, uma vez que eventos adversos cardiovasculares podem ser observados nas seis horas iniciais da ingestão de fingolimode. O presente estudo consistiu de uma revisão de dados cardiovasculares de 180 pacientes com EM ao receberem a primeira dose de fingolimode. A taxa de bradicardia nestes pacientes foi maior do que aquele observada em estudos clínicos que tem critérios de inclusão muito rigorosos para seleção de pacientes. Menos de 10% dos casos necessitou de atenção especial, mas não houve casos fatais. Todos os pacientes exceto por um continuaram o tratamento após esta dose inicial. Este é o primeiro relato de dados de administração de fingolimode na vida real de pacientes brasileiros com EM, e um dos poucos trabalhos com estas características no mundo.
Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Young Adult , Cardiovascular Diseases/chemically induced , Immunosuppressive Agents/adverse effects , Multiple Sclerosis/drug therapy , Propylene Glycols/adverse effects , Sphingosine/analogs & derivatives , Bradycardia/chemically induced , Heart Rate/drug effects , Immunosuppressive Agents/administration & dosage , Propylene Glycols/administration & dosage , Sphingosine/administration & dosage , Sphingosine/adverse effects , Time FactorsABSTRACT
The goal in transplantation is to obtain immunosuppressant combinations that decrease the incidence of acute and chronic rejection but cause fewer side effects. FTY720 is a new immunomodulator that prevents experimental allograft rejection without inhibiting T-cell activation. It is currently under clinical investigation for multiple sclerosis. We investigated whether FTY720 in combination with sirolimus (SRL) could cause renal toxicity in C57BL/6 mice when administered for 21 days. Serum creatinine and 24-hour urinary creatinine concentrations were assessed by enzymatic colorimetric assays. Urinary protein concentration was measured by the Bradford protein assay. Whereas serum creatinine levels were increased in FTY720 + SRL-treated animals, there were no changes in urinary volume, urinary protein levels, serum urea concentration, creatinine clearance, and kidney structure. Our findings suggested that FTY720 monotherapy for multiple sclerosis and other diseases could play an important immunomodulatory role without causing the side effects frequently observed with other transplantation regimens.