Selection of disease modifying therapies in multiple sclerosis based on patient's age and disease activity: Data from a nationwide registry.

BACKGROUND: Knowledge of the safety and efficacy of disease-modifying therapies (DMTs) in older patients with Multiple Sclerosis (pwMS) is limited due to their exclusion from clinical trials. Our purpose is to evaluate the choice of DMTs in pwMS older than 50 years old in a real-world setting. METHODS: Cross-sectional study of pwMS from the Argentine MS and NMOSD Registry. We included patients under 35 and above 50 years old prescribed DMTs. Disease activity was categorized as highly active (HA) or not highly active (NHA), and DMTs were classified as low efficacy therapies (LET) or high efficacy therapies (HET). RESULTS: 1460 patients (65% females) were enrolled. The HA group comprised 241 patients, 198 young (82.2%) and 43 older (17.8%). The NHA group included 1219 patients, 893 young (73%) and 326 older (27%). In the NHA group, older patients received LET more frequently than younger patients (66% versus 44%; p < 0.01). In the HA group, older patients received LET in 61% of cases, whereas younger patients received HET in 71% (p = 0.01). CONCLUSION: The study shows the preference of LET in older patients regardless of disease activity. However it does not demonstrate a difference in disability in older patients based on low vs high efficacy DMTs used, probably due to the design of the study. Further longitudinal studies are warranted to address this issue.

Consensus recommendations for family planning and pregnancy in multiple sclerosis in argentina.

BACKGROUND: Multiple sclerosis (MS) is the most common chronic immune-mediated neurological disorder in young adults, more frequently found in women than in men. Therefore, pregnancy-related issues have become an object of concern for MS professionals and patients. The aim of this work was to review the existing data to develop the first Argentine consensus for family planning and pregnancy in MS patients. METHODS: A panel of expert neurologists from Argentina engaged in the diagnosis and care of MS patients met both virtually and in person during 2019 to carry out a consensus recommendation for family planning and pregnancy in MS. To achieve consensus, the procedure of the "formal consensus-RAND/UCLA method" was used. RESULTS: Recommendations were established based on published evidence and expert opinion focusing on pre-pregnancy counseling, pregnancy, and postpartum issues. CONCLUSION: The recommendations of these consensus guidelines are intended to optimize the management and treatment of MS patients during their reproductive age in Argentina.

ENCOMS: Argentinian survey in cost of illness and unmet needs in multiple sclerosis.

UNLABELLED: The objective of the study was to assess the cost of multiple sclerosis (MS) patients in Argentina categorized by disease severity using a societal perspective. METHOD: Cross-sectional study including MS patients from 21 MS centers in 12 cities of Argentina. Patients were stratified by disease severity using the expanded disability status scale (EDSS) (group 1 with EDSS score between 0 and 3; group 2 with EDSS >3 and <7; group 3 with EDSS ≥7). Direct and indirect costs were analyzed for the second quarter of 2012 from public sources and converted to US Dollars. RESULTS: 266 patients were included. Mean annual cost per MS patient was USD 36,025 (95%CI 31,985-38,068) for patients with an EDSS between 0-3; USD 40,705 (95%CI 37,199-46,300) for patients with EDSS >3 and <7, and USD 50,712 (95%CI 47,825-62,104) for patients with EDSS ≥7. CONCLUSIONS: This is the first Argentine study evaluating the costs of MS considering disease severity.

ENCOMS: Argentinian survey in cost of illness and unmet needs in multiple sclerosis / ENCOMS: encuesta argentina sobre costos de la enfermedad y necesidades no cubiertas en pacientes con esclerosis múltiple

The objective of the study was to assess the cost of multiple sclerosis (MS) patients in Argentina categorized by disease severity using a societal perspective. Method: Cross-sectional study including MS patients from 21 MS centers in 12 cities of Argentina. Patients were stratified by disease severity using the expanded disability status scale (EDSS) (group 1 with EDSS score between 0 and 3; group 2 with EDSS >3 and <7; group 3 with EDSS ≥7). Direct and indirect costs were analyzed for the second quarter of 2012 from public sources and converted to US Dollars. Results: 266 patients were included. Mean annual cost per MS patient was USD 36,025 (95%CI 31,985-38,068) for patients with an EDSS between 0-3; USD 40,705 (95%CI 37,199-46,300) for patients with EDSS >3 and <7, and USD 50,712 (95%CI 47,825-62,104) for patients with EDSS ≥7. Conclusions: This is the first Argentine study evaluating the costs of MS considering disease severity. .

El objetivo del estudio fue evaluar el costo de los pacientes con esclerosis múltiple (EM) en Argentina categorizados por severidad de la enfermedad. Método: Estudio de corte transversal que incluyó pacientes con EM en 12 ciudades de Argentina. Los pacientes se estratificaron según expanded disability status scale (EDSS) (grupo 1 EDSS entre 0 y 3; grupo 2 EDDS >3 y <7; grupo 3 EDSS ≥7). Los costos directos e indirectos fueron analizados para el segundo trimestre de 2012 y convertidos a dólares estadounidenses. Resultados: 266 pacientes fueron incluidos. El coste medio anual por paciente con EM fue de USD 36,025 (31,985-38,068 IC95%) para los pacientes con un EDSS entre 0-3; USD 40,705 (37,199-46,300 IC95%) para los pacientes con EDSS >3 y <7 y USD 50,712 (47,825-62,104 IC95%) para los pacientes con EDSS ≥7. Conclusiones: Primer estudio argentino evaluar los costes de la EM considerado la gravedad de la enfermedad. .