RESUMEN
INTRODUCTION: Anti-N-methyl-d-aspartate (NMDA) receptor antibody encephalitis is an increasingly recognized form of autoimmune encephalitis. Conventional treatments include therapies such as corticosteroids, intravenous immunoglobulin (IVIg), and/or therapeutic plasma exchange (TPE). Although TPE is regularly used for treatment of anti-NMDA receptor antibody encephalitis, the American Society for Apheresis has given it a category III recommendation only. Earlier administered immunotherapies in tumor-negative patients may facilitate faster recoveries, but it remains unclear whether or not TPE is superior to steroids and/or IVIG. METHODS: We retrospectively evaluated 10 of 14 patients that received steroids and TPE with modified Rankin scores and subjectively assessed the point of largest sustained improvement in all 14 patients. RESULTS: In the patients that received both steroids and TPE at our institution during the same hospitalization (only 10 of 14 patients), 7/10 patients after TPE had improved with the modified Rankin score versus 3/10 patients after steroids. The average modified Rankin score improvement after steroids in this group was -0.1 as compared with 0.4 after TPE. Based on subjective chart review analysis during which all 14 patients were assessed, the largest sustained improvement occurred immediately following the third-fifth exchange in 9/14 patients, whereas only 2/14 patients appeared to have had significant benefit immediately following steroids. CONCLUSIONS: This is compelling preliminary data that suggests that corticosteroids may not be as effective compared to steroids followed by TPE. Given the importance of time-sensitive treatment, more formal studies may illuminate the ideal first-line treatment for anti-NMDA receptor antibody encephalitis.
Asunto(s)
Encefalitis/inmunología , Infusiones Intravenosas/métodos , Metilprednisolona/administración & dosificación , Intercambio Plasmático/métodos , Receptores de N-Metil-D-Aspartato/inmunología , Adolescente , Corticoesteroides/administración & dosificación , Adulto , Niño , Preescolar , Encefalitis/tratamiento farmacológico , Femenino , Humanos , Inmunoterapia/métodos , Lactante , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Esteroides/uso terapéutico , Factores de Tiempo , Adulto JovenRESUMEN
BACKGROUND: Transverse myelitis (TM) is an inflammatory disease of the spinal cord. In pediatric TM patients, cognitive and psychological problems have been described only anecdotally. OBJECTIVES: Study aims include describing cognitive dysfunction among a cohort of pediatric TM patients as well as qualitatively exploring the impact of depression, medication, and fatigue on cognitive functioning. METHODS: Twenty-four consecutive TM patients referred to a pediatric demyelinating diseases clinic completed neuropsychological screening. Means, standard deviations (SD), and percentages of patients performing at or below 1.0, 1.5, and 2.0 SD from the mean on tests administered are presented. RESULTS: Means were generally average across domains; however, scores ranged widely across subjects within each domain. The highest rate of deficits was observed in fine-motor speed/dexterity. Slightly higher frequencies of impairment were observed in attention and memory as compared to processing speed and verbal fluency. Results did not suggest a clear association between cognitive problems and depression or medication use but did suggest that fatigue may impact cognitive functioning. CONCLUSIONS: This study is the first to document cognitive deficits in pediatric TM and raises questions regarding our understanding of the central nervous system (CNS) injury associated with TM. Findings warrant further exploration of neuropsychological outcomes in TM to inform appropriate intervention.
Asunto(s)
Trastornos del Conocimiento/etiología , Mielitis Transversa/psicología , Adolescente , Niño , Preescolar , Trastornos del Conocimiento/epidemiología , Femenino , Humanos , Masculino , Mielitis Transversa/complicaciones , Pruebas NeuropsicológicasRESUMEN
BACKGROUND: Neuromyelitis optica (NMO) is an autoimmune condition that predominantly causes severe optic neuritis and transverse myelitis. Rituximab therapy has dramatically improved patient care, but standardized dosing regimens and guidelines are lacking. OBJECTIVES: The objective of this study was to define a rituximab dosing strategy for NMO patients that achieves the lowest rate of relapses. METHODS: This was a retrospective chart review of patients treated with various doses of rituximab. RESULTS: Combining data from the NMO and multiple sclerosis (MS) patients, identified that the mean number of days after a 100 mg dose of rituximab until the CD19 population was greater than 2% was 99 days (standard deviation 36, range 43-172). When allowed to rise, the mean number of days after a 1000 mg dose of rituximab until the CD19 population was greater than 2% was 184 (standard deviation 72, range 52-288). The median number of days until a CD19 percentage of 2% was achieved was 133 days in the 100 mg dosing arm and 259 days in the 1000 mg dosing arm. Analysis of the survival curves via both the Mantel-Cox log-rank test and the Wilcoxon test determined that the difference between medial survival for 100 and 1000 mg doses was statistically significant with p-values <0.0001. CONCLUSIONS: Low doses of rituximab have a high rate of early B-cell repopulation. Any NMO patient treated with rituximab should be followed with monthly CD19 counts in order to identify the rare, but clinically significant, early repopulators.
Asunto(s)
Anticuerpos Monoclonales de Origen Murino/administración & dosificación , Linfocitos B/efectos de los fármacos , Factores Inmunológicos/administración & dosificación , Neuromielitis Óptica/tratamiento farmacológico , Antígenos CD19/inmunología , Linfocitos B/inmunología , Recuento de Células , Femenino , Humanos , Persona de Mediana Edad , Neuromielitis Óptica/inmunología , Estudios Retrospectivos , RituximabRESUMEN
BACKGROUND: Alemtuzumab efficacy and safety were established in phase 3 randomized trials. We characterize vital signs during and after the first alemtuzumab infusion course. METHODS: Patients with relapsing-remitting multiple sclerosis commercially prescribed alemtuzumab 12 mg/day on 5 consecutive days (initial course) were enrolled in this prospective, observational study. Preinfusion medications included methylprednisolone, antihistamine, and antipyretics. Primary end point: change from precourse baseline in vital signs during and 2 hours after each alemtuzumab infusion. Secondary end points: infusion duration and serious adverse events (AEs) starting within 24 hours and within 7 days after infusion (AEs collected up to 15 days after treatment). Potentially clinically significant vital sign abnormalities were based on predefined thresholds from literature review. RESULTS: In the 304 patients treated, minimal increases in mean systolic (≤8 mm Hg) and diastolic (≤3 mm Hg) blood pressures from precourse baseline were observed on infusion days 3 to 5. An increase in mean heart rate (20 beats per minute) during the first infusion day normalized by day 2, and smaller increases (5 beats per minute) occurred during subsequent infusions. Serious AEs occurred in two patients (0.7%) during or within 24 hours after infusion and in three patients (1.0%) within 7 days. Mean/median infusion duration was 4 hours. Vital sign abnormalities with potential clinical significance occurred in 62.5% of patients. CONCLUSIONS: Although most patients had potentially clinically significant vital sign abnormalities, mean changes from baseline during and after infusion of the first alemtuzumab course were clinically insignificant. No new safety signals were detected.
RESUMEN
BACKGROUND: Point of care (POC) glucose meters are routinely used to monitor glucose levels for patients on tight glycemic control therapy. We determined if glucose values were different for a POC glucose meter as compared to the main clinical laboratory for medical intensive care unit patients on a tight glycemic protocol and whether the site of blood sampling had a significant impact on glucose values. METHODS: Eighty-four patients (114 paired samples) who were on a tight glycemic protocol in the period November 2005 through August 2006 were enrolled. After simultaneous blood draws, we compared the glucose levels for the glucose meter (arterial/venous/capillary), blood gas (arterial/venous), and central clinical laboratory (serum/plasma from arterial/venous samples). RESULTS: The mean glucose levels of all arterial/venous/fingerstick samples using the glucose meter demonstrated a positive bias of 0.7-0.9 mmol/l (12.6-16.2 mg/dl) (p<0.001) relative to central laboratory venous plasma. There was also a smaller positive (0.1-0.3 mmol/l or 1.8-5.4 mg/dl, p<0.05) bias for arterial/venous blood gas samples and laboratory arterial serum/plasma glucose samples. Using Parkes error grid analysis we were able to show that the bias for arterial or venous POC glucose results would have not impacted clinical care. This was not the case, however, for fingerstick sampling where a high bias could have significantly impacted clinical care. Additionally, in 3 fingerstick samples a severe underestimation (<46% of the central laboratory plasma result) was found. CONCLUSION: Glucose meters using arterial/venous whole blood may be utilized in the MICU; however, due to the increased variability of results we do not recommend the routine use of capillary blood sampling for monitoring glucose levels in the MICU setting.
Asunto(s)
Glucemia/análisis , Unidades de Cuidados Intensivos , Ciencia del Laboratorio Clínico/métodos , Sistemas de Atención de Punto , Arterias/metabolismo , Glucemia/metabolismo , Capilares/metabolismo , Protocolos Clínicos , Humanos , Venas/metabolismoRESUMEN
A 51-year-old woman with relapsing-remitting multiple sclerosis (RRMS) and 3-year history of natalizumab use developed expressive aphasia. A brain magnetic resonance image (MRI) showed left frontotemporal and right parietal lesion with mild contrast enhancement and cerebrospinal fluid (CSF) was positive for John Cunningham virus (JCV) by polymerase chain reaction (PCR). The patient received five cycles of plasmapheresis followed by intravenous immunoglobulin. Despite this intervention, her speech deteriorated and she developed right hemiparesis. Upon referral to our institution, CSF quantitative JCV PCR was notable for 834 copies/ml. The patient was given an initial dose of 50,000 units of interleukin-2 (IL-2) subcutaneously (SQ) followed by 1 million units IL-2 SQ daily. Due to concern for immune reconstitution inflammatory syndrome (IRIS), the patient also received intravenous methylprednisone weekly. The regimen was tolerated well by the patient with no severe adverse effects. Clinically, the patient showed some improvement, and became more responsive and regained right lower extremity antigravity strength. After 12 weeks of IL-2 therapy, JCV quantitative PCR was notable for 31 copies/ml and the patient was more responsive. Due to persistence of JCV, IL-2 therapy was changed to mefloquine. At follow up after 6 months, the patient showed no clinical deterioration.
RESUMEN
*These authors contributed equally to the work in this manuscript.We have previously identified a distinct class of antibodies expressed by B cells in the cerebrospinal fluid (CSF) of early and established relapsing remitting multiple sclerosis (RRMS) patients that is not observed in healthy donors. These antibodies contain a unique pattern of mutations in six codons along VH4 antibody genes that we termed the antibody gene signature (AGS). In fact, patients who have such B cells in their CSF are identified as either having RRMS or developing RRMS in the future. As mutations in antibody genes increase antibody affinity for particular antigens, the goal for this study was to investigate whether AGS(+) antibodies bind to brain tissue antigens. Single B cells were isolated from the CSF of 10 patients with early or established RRMS. We chose 32 of these B cells that expressed antibodies enriched for the AGS for further study. We generated monoclonal full-length recombinant human antibodies (rhAbs) and used both immunological assays and immunohistochemistry to investigate the capacity of these AGS(+) rhAbs to bind brain tissue antigens. AGS(+) rhAbs did not recognize myelin tracts in the corpus callosum. Instead, AGS(+) rhAbs recognized neuronal nuclei and/or astrocytes, which are prevalent in the cortical gray matter. This pattern was unique to the AGS(+) antibodies from early and established RRMS patients, as AGS(+) antibodies from an early neuromyelitis optica patient did not display the same reactivity. Prevalence of CSF-derived B cells expressing AGS(+) antibodies that bind to these cell types may be an indicator of gray matter-directed autoimmunity in early and established RRMS patients.
Asunto(s)
Autoanticuerpos/inmunología , Autoanticuerpos/metabolismo , Autoinmunidad/fisiología , Linfocitos B/inmunología , Encéfalo/inmunología , Sustancia Gris/inmunología , Esclerosis Múltiple Recurrente-Remitente/inmunología , Adulto , Animales , Autoanticuerpos/genética , Encefalomielitis Autoinmune Experimental/inmunología , Femenino , Glicoproteínas/genética , Glicoproteínas/metabolismo , Células HeLa , Humanos , Masculino , Ratones , Ratones Transgénicos , Persona de Mediana Edad , Esclerosis Múltiple Recurrente-Remitente/líquido cefalorraquídeo , Oligodendroglía/inmunología , Oligodendroglía/metabolismo , Proteínas Recombinantes/metabolismo , Accidente Cerebrovascular/inmunología , Adulto JovenRESUMEN
BACKGROUND: Anti-N-methyl-D-aspartate antibody encephalitis is becoming increasingly recognized as a cause of acute and subacute encephalopathy in both adults and children. The typical features of this disorder include some degree of encephalopathy, seizures, and often a movement disorder component. However, there is wide variability in its presentation, and diagnosis based on clinical features alone is often delayed. PATIENTS: We report a series of four of 12 patients observed at our children's hospital between 2011 and 2013 that we chose as particularly representative examples of two distinct clinical features. RESULTS: In these individuals with anti-N-methyl-D-aspartate receptor antibody encephalitis, we note a very rapid on-off state between responsiveness and nonresponsiveness and/or insomnia accompanied by extreme irritability. We describe the abrupt mental status shift as "light switch" because the patients can awaken in seconds from a completely nonresponsive state. The insomnia noted in our patients was also impressive and often present early in the patients' courses. CONCLUSIONS: Light switch mental status changes and irritable insomnia are important early features of anti-N-methyl-D-aspartate receptor antibody encephalitis that can signal the presence of this disorder. The exact pathophysiology of these two symptoms has not been fully elucidated, and we feel that presence of one or both of these symptoms early in the disease course should prompt immediate concern for this disorder.
Asunto(s)
Encefalitis Antirreceptor N-Metil-D-Aspartato/complicaciones , Genio Irritable/fisiología , Trastornos Mentales/etiología , Trastornos del Inicio y del Mantenimiento del Sueño/etiología , Adolescente , Preescolar , Femenino , Humanos , MasculinoRESUMEN
BACKGROUND: Anti-N-methyl-d-aspartate (NMDA) receptor antibody encephalitis is becoming an increasingly recognized cause of encephalopathy in individuals previously presumed to have viral encephalitis. Various manifestations of this disease include altered mental status, behavioral changes, seizures, and movement disorders. We have noted three distinct subtypes of this disease which appear to have differential responses to immunotherapies and differences in prognosis. METHODS AND PATIENTS: We report eight patients observed at our children's hospital from 2009 through 2013 who appear to clearly fall into one of our three clinical categories. To find comparable articles reflecting this classification, we then performed a MEDLINE search of all articles involving the subject heading "anti-NMDA receptor encephalitis" or just the keyword phrase "NMDA encephalitis," and we found 162 articles to review. Twenty-two articles were eliminated due to basic science, and we were able to review 105 of the remaining articles, most of which were case reports or case series, although a few were larger reviews. For the sake of our review, we defined type 1 or "classic" anti-NMDA receptor antibody encephalitis as having a duration of <60 days and being characterized predominantly by a catatonic or stuporous state, type 2 or psychiatric-predominant anti-NMDA receptor antibody encephalitis as having no noteworthy catatonic or stuporous state in addition to the presence of predominantly behavioral and psychiatric symptoms, and type 3 or catatonia-predominant anti-NMDA receptor antibody encephalitis as having a duration of ≥60 days in a predominantly catatonic or stuporous state. RESULTS: We note that the poorest responders, even to aggressive immunotherapies, are the patients with catatonia-persistent type anti-NMDA receptor antibody encephalitis, which has, as its hallmark, prolonged periods of severe encephalopathy. Patients with predominantly psychiatric symptoms, which we call the psychiatric-predominant anti-NMDA receptor antibody encephalitis, have had excellent responses to plasma exchange or other immunotherapies and appear to have the least residual deficits at follow-up. Patients with fairly equal representations of periods of altered mental status, behavioral problems, and movement disorders appear to have an intermediate prognosis and likely require early aggressive immunotherapy. CONCLUSIONS: In our series, we discuss representative examples of these clinical subtypes and their associated outcomes, and we suggest that tracking these subtypes in future cases of anti-NMDA receptor antibody encephalitis might lead to better understanding and better risk stratification with regard to immunotherapy decisions.
Asunto(s)
Encefalitis Antirreceptor N-Metil-D-Aspartato/clasificación , Adolescente , Encefalitis Antirreceptor N-Metil-D-Aspartato/diagnóstico , Encefalitis Antirreceptor N-Metil-D-Aspartato/epidemiología , Encefalitis Antirreceptor N-Metil-D-Aspartato/terapia , Niño , Preescolar , Femenino , Humanos , Inmunoterapia , Masculino , Fenotipo , Prevalencia , PronósticoRESUMEN
OBJECTIVE: Fatigue, depression, anxiety, and executive dysfunction are associated with multiple sclerosis (MS) in adults. Existing research suggests similar problems in pediatric MS, but relationships between these variables have not been investigated. This study investigates the associations between executive functioning and fatigue, emotional functioning, age of onset, and disease duration in pediatric MS. METHODS: Twenty-six MS or Clinically Isolated Syndrome (CIS) patients, ages 7 to 18, were evaluated through a multidisciplinary demyelinating diseases clinic. Participants completed neuropsychological screening including Verbal Fluency, Digit Span, and Trail-Making Test. Parents completed rating forms of behavioral, emotional, and executive functioning. Patients and parents completed questionnaires related to the patient's quality of life and fatigue. Pearson's correlation coefficients were calculated to investigate relationships between fatigue, emotional functioning, and executive functioning, as well as to examine correlations between parent and child reports of fatigue. RESULTS: Rates of parent-reported anxiety, depression, fatigue, and executive dysfunction varied widely. Means were below average on the Trail-Making Test and average on Verbal Fluency and Digit Span, though scores varied widely. Various fatigue and emotional functioning indices-but not age of onset or disease duration-significantly correlated with various performance-based measures of executive functioning. CONCLUSION: Results indicate pediatric MS is associated with some degree of fatigue, emotional difficulties, and executive dysfunction, the latter of which is associated with the two former. Notably, age of onset and disease duration did not significantly correlate with executive functioning. Results advance understanding of psychological and clinical variables related to neurocognitive outcomes in pediatric MS.
Asunto(s)
Emociones , Función Ejecutiva , Fatiga/etiología , Trastornos Mentales/etiología , Esclerosis Múltiple/psicología , Adolescente , Ansiedad/etiología , Niño , Depresión/etiología , Fatiga/psicología , Femenino , Humanos , Masculino , Trastornos Mentales/psicología , Pruebas Neuropsicológicas , Calidad de Vida , Encuestas y CuestionariosRESUMEN
IMPORTANCE: Classically, transverse myelitis and acute disseminated encephalomyelitis are considered central nervous system demyelinating conditions. In both conditions, the spinal cord is involved to varying degrees, and there is a variety of presentations, usually involving some degree of progressive paralysis of the upper and/or lower extremities. Treatment usually consists of high-dose intravenous steroids in addition to plasma exchange and/or intravenous immunoglobulin. In some cases, immunosuppressive medications, such as intravenous cyclophosphamide, have been used with variable success. Cases with atypical features on examination, imaging, or with neurophysiological studies may be helpful in shedding light on the etiology and/or pathophysiology because many of these patients have permanent disabilities despite appropriate treatment. OBSERVATIONS: This case series presents 5 pediatric cases observed from 2009-2012 at our medical center, Children's Medical Center Dallas. These cases were notable because they provided evidence of autoimmune events affecting the central nervous system but with additional peripheral axonal pathology. CONCLUSIONS AND RELEVANCE: We describe these cases with respect to findings that suggest a variant of these conditions that have concomitant nerve-root involvement. These patients had worse outcomes than typical patients with transverse myelitis/acute disseminated encephalomyelitis, and these observations build on previous work by other investigators that highlighted persistent flaccid paralysis and electrophysiological evidence of axonal loss portending a poorer prognosis. Furthermore, these cases suggest a potential role for approaching how we classify subtypes of transverse myelitis and acute disseminated encephalomyelitis.
Asunto(s)
Encefalomielitis Aguda Diseminada/complicaciones , Encefalomielitis Aguda Diseminada/patología , Mielitis Transversa/complicaciones , Mielitis Transversa/patología , Adolescente , Niño , Preescolar , Encefalomielitis Aguda Diseminada/clasificación , Femenino , Humanos , Masculino , Mielitis Transversa/clasificación , SíndromeRESUMEN
IMPORTANCE: Encephalitis mediated by anti-N-methyl-D-aspartate (NMDA) receptor antibodies and herpes simplex (HS) encephalitis are seemingly separate causes of encephalopathy in adults and children. Herpes simplex encephalitis is infectious, and anti-NMDA receptor antibody encephalitis is autoimmune in origin. Both can cause seizures and encephalopathy, although the latter can also cause psychiatric symptoms and movement disorders. Owing to the rarity of these 2 diseases, patients with co-occurrence are important because they alert clinicians to possible links between 2 seemingly separate processes. OBSERVATIONS: In a case series of 2 patients observed at our center, we describe an infant and an adult who had confirmed HS encephalitis and then developed confirmed anti-NMDA receptor antibody encephalitis. Polymerase chain reaction testing for HS virus was performed. Testing for NMDA receptor antibodies was performed by Associated Regional and University Pathologists Laboratory in Salt Lake City, Utah. CONCLUSIONS AND RELEVANCE: We conclude that atypical cases of HS or other viral encephalitides should be investigated for concomitance of an autoimmune encephalitis. We suspect that the pathophysiologic mechanisms by which HS virus infects neurons produce a higher likelihood of contracting anti-NMDA receptor antibody encephalitis.
Asunto(s)
Encefalitis Antirreceptor N-Metil-D-Aspartato/diagnóstico , Encefalitis por Herpes Simple/diagnóstico , Adulto , Encefalitis Antirreceptor N-Metil-D-Aspartato/epidemiología , Encefalitis Antirreceptor N-Metil-D-Aspartato/terapia , Autoanticuerpos/biosíntesis , Comorbilidad , Encefalitis por Herpes Simple/tratamiento farmacológico , Encefalitis por Herpes Simple/epidemiología , Humanos , Lactante , Masculino , Receptores de N-Metil-D-Aspartato/inmunología , Simplexvirus/patogenicidad , Resultado del TratamientoRESUMEN
IMPORTANCE: This study describes what is, to our knowledge, the previously unknown effect of glatiramer acetate therapy on B cells in patients with relapsing-remitting multiple sclerosis (MS). OBJECTIVE: To determine whether glatiramer acetate therapy normalizes dysregulated B-cell proliferation and cytokine production in patients with MS. DESIGN, SETTING, AND PARTICIPANTS: Twenty-two patients with MS who were receiving glatiramer acetate therapy and 22 treatment-naive patients with MS were recruited at The University of Texas Southwestern Medical Center MS clinic. Cell samples from healthy donors were obtained from HemaCare (Van Nuys, California) or Carter Blood Bank (Dallas, Texas). Treatment-naive patients with MS had not received any disease-modifying therapies for at least 3 months before the study. EXPOSURES: Glatiramer acetate therapy for at least 3 months at the time of the study. MAIN OUTCOMES AND MEASURES: B-cell phenotype and proliferation and immunoglobulin and cytokine secretion. RESULTS: A restoration of interleukin 10 production by peripheral B cells was observed in patients undergoing glatiramer acetate therapy as well as a significant reduction of interleukin 6 production in a subset of patients who received therapy for less than 32 months. Furthermore, proliferation in response to high-dose CD40L was altered and immunoglobulin production was elevated in in vitro-activated B cells obtained from patients who received glatiramer acetate. CONCLUSIONS AND RELEVANCE: Glatiramer acetate therapy remodels the composition of the B-cell compartment and influences cytokine secretion and immunoglobulin production. These data suggest that glatiramer acetate therapy affects several aspects of dysregulated B-cell function in MS that may contribute to the therapeutic mechanisms of glatiramer acetate.
Asunto(s)
Linfocitos B/efectos de los fármacos , Inmunosupresores/uso terapéutico , Esclerosis Múltiple Recurrente-Remitente/tratamiento farmacológico , Péptidos/uso terapéutico , Adulto , Citocinas/efectos de los fármacos , Femenino , Acetato de Glatiramer , Humanos , Masculino , Persona de Mediana Edad , Resultado del Tratamiento , Adulto JovenRESUMEN
Therapy for autoimmune demyelinating disorders has evolved rapidly over the past 10 years to include traditional immunosuppressants as well as novel biologicals. Antibody-mediated neuromuscular disorders are treated with therapies that acutely modulate pathogenic antibodies or chronically inhibit the humoral immune response. In other inflammatory autoimmune disorders of the peripheral and central nervous system, corticosteroids, often combined with conventional immunosuppression, and immunomodulatory treatments are used. Because autoimmune neurologic disorders are so diverse, evidence from randomized controlled trials is limited for most of the immunotherapies used in neurology. This review provides an overview of the immunotherapies currently used for neurologic disorders.
Asunto(s)
Enfermedades del Sistema Nervioso/terapia , Adyuvantes Inmunológicos/uso terapéutico , Corticoesteroides/uso terapéutico , Anticuerpos Monoclonales Humanizados/uso terapéutico , Anticuerpos Monoclonales de Origen Murino/uso terapéutico , Azatioprina/uso terapéutico , Ciclofosfamida/uso terapéutico , Ciclosporina/uso terapéutico , Clorhidrato de Fingolimod , Acetato de Glatiramer , Humanos , Inmunoglobulinas Intravenosas/uso terapéutico , Factores Inmunológicos/uso terapéutico , Inmunosupresores/uso terapéutico , Interferón beta-1a , Interferon beta-1b , Interferón beta/uso terapéutico , Mitoxantrona/uso terapéutico , Ácido Micofenólico/análogos & derivados , Ácido Micofenólico/uso terapéutico , Natalizumab , Enfermedades del Sistema Nervioso/inmunología , Péptidos/uso terapéutico , Intercambio Plasmático , Glicoles de Propileno/uso terapéutico , Rituximab , Esfingosina/análogos & derivados , Esfingosina/uso terapéutico , Tacrolimus/uso terapéuticoRESUMEN
Multiple sclerosis (MS) is a potentially disabling chronic autoimmune neurological disease that mainly affects young adults. Our understanding of the pathophysiology of MS has significantly advanced in the past quarter of a century. This has led to the development of many disease-modifying therapies (DMTs) that prevent exacerbations and new lesions in patients with relapsing remitting MS (RRMS). So far there is no drug available that can completely halt the neurodegenerative changes associated with the disease. It is the purpose of this review to provide concise information regarding mechanism of action, indications, side effects and safety of Food and Drug Administration and European Medicines Agency approved agents for MS, emerging therapies, and drugs that can be considered for off-label use in MS.
RESUMEN
Multiple sclerosis is the most common disabling neurological disease of young adults. The ability to impact the quality of life of patients with multiple sclerosis should not only incorporate therapies that are disease modifying, but should also include a course of action for the global multidisciplinary management focused on quality of life and functional capabilities.