Sex-Related Gap in the Use of Disease-Modifying Therapies in Multiple Sclerosis - Part 1

In part one of this two-part series, Dr. Stacey Clardy and Dr. Sandra Vukusic discuss what disease-modifying therapies can be safely continued and strategically timed when pregnancy is anticipated.  Show citation: Gavoille A, Leray E, Marignier R, et al. Sex-Related Gap in the Use of Disease-Modifying Therapies in Multiple Sclerosis. Neurology. 105(4) e213907. doi:10.1212/WNL.0000000000213907 

Dr. Alison Christy and Dr. Jennifer L. McGuire discuss neuroimaging findings linked to ICANS, exploring whether specific imaging patterns correlate with distinct neurologic symptoms.  Show citation:  McGuire JL, Pinto S, Erdogan EN, et al. Neuroimaging Findings in Children and Young Adults With Neurotoxicity After CAR T-Cell Therapy for B-Cell Malignancies. Neurology. 2025;105(7):e214086. doi:10.1212/WNL.0000000000214086 

Dr. Alison Christy and Dr. Jennifer L. McGuire discuss neuroimaging findings linked to ICANS, exploring whether specific imaging patterns correlate with distinct neurologic symptoms.  Show citation:  McGuire JL, Pinto S, Erdogan EN, et al. Neuroimaging Findings in Children and Young Adults With Neurotoxicity After CAR T-Cell Therapy for B-Cell Malignancies. Neurology. 2025;105(7):e214086. doi:10.1212/WNL.0000000000214086 

In the final episode of this three-part series, Dr. Jeff Lambe addresses practical considerations surrounding the inclusion of the optic nerve as a topography for demonstrating dissemination in space.  Show citation:  Montalban X, Lebrun-Frénay C, Oh J, et al. Diagnosis of multiple sclerosis: 2024 revisions of the McDonald criteria. Lancet Neurol. 2025;24(10):850-865. doi:10.1016/S1474-4422(25)00270-4 

In part two of this three-part series, Dr. Jeff Lambe outlines how the optic nerve is being incorporated as one of five topographies used to demonstrate dissemination in space. Show citation:  Montalban X, Lebrun-Frénay C, Oh J, et al. Diagnosis of multiple sclerosis: 2024 revisions of the McDonald criteria. Lancet Neurol. 2025;24(10):850-865. doi:10.1016/S1474-4422(25)00270-4 

In part one of this three-part series, Dr. Jeff Lambe discusses the rationale for including the optic nerve in the 2024 revisions to the McDonald criteria.  Show citation:  Montalban X, Lebrun-Frénay C, Oh J, et al. Diagnosis of multiple sclerosis: 2024 revisions of the McDonald criteria. Lancet Neurol. 2025;24(10):850-865. doi:10.1016/S1474-4422(25)00270-4 

Dr. Katie Krulisky and Dr. Stefano Meletti discuss the incidence and characteristics of postictal central apnea in focal seizures.   Show citation: Meletti S, Burani M, Ballerini A, et al. Persistent Postictal Central Apnea in Focal Seizures: Incidence, Features, and Imaging Findings. Neurology. 2025;105(4):e213856. doi:10.1212/WNL.0000000000213856  

Dr. Greg Cooper and Dr. Claudia Suemoto discuss the association between consumption of low- and no-calorie sweeteners and cognitive decline.  Show citations:  Gonçalves NG, Martinez-Steele E, Lotufo PA, et al. Association Between Consumption of Low- and No-Calorie Artificial Sweeteners and Cognitive Decline: An 8-Year Prospective Study. Neurology. 2025;105(7):e214023. doi:10.1212/WNL.0000000000214023

Dr. Paul Crane discusses Oropouche virus and its neurologic complications. 

In the second part of this two-part series, Dr. Kaitlyn Palmer explains how these biomarkers change our approach to diagnosing multiple sclerosis.  Show reference:  Diagnosis of multiple sclerosis: 2024 revisions of the McDonald criteria. Montalban, Xavier, et al. The Lancet Neurology, Volume 24, Issue 10, 850 - 865