Neurology Minute
In this episode, Dr. Stacey Clardy reviews the March 9 Capitol Hill Report, recapping key takeaways from Neurology on the Hill. Stay updated with what’s happening on the hill by visiting . Learn how you can get involved with . Show transcript: Dr. Stacey Clardy: Hi, this is Stacey Clardy with today's Neurology Minute. It's an advocacy update from the AAN's Capitol Hill Report. More than 200 AAN members came to Washington, DC, last week for the AAN's annual advocacy fly-in, Neurology on the Hill. As you probably know, this is the annual chance for neurologists...
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In the March episode of the President's Spotlight, Dr. Jason Crowell and Dr. Natalia Rost share key updates and strategic insights for the upcoming April meeting in Chicago. Stay informed by watching the video. Show transcript: Dr. Jason Crowell: Hey, this is Jason Crowell. Thanks for listening to today's Neurology Minute. Once again, this month, we have Natalia Rost joining us, the president of the AAN for her presidential spotlight. Natalia, the sun is starting to come out. The flowers are starting to bloom. Spring is here. What is going on with the academy?...
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Dr. Tesha Monteith and Dr. Patricia Pozo-Rosich discuss the latest advancements in headache medicine, focusing on key research findings from 2025. Show transcript: Dr. Tesha Monteith: Hi, this is Tesha Monteith with the Neurology Minute. Welcome to our 2026 Headache Medicine Series. I've just been speaking with Patricia Pozo-Rosich about all of the exciting advances in headache medicine in 2025. For a minute, why don't you summarize some of the key advances in headache medicine research? Dr. Patricia Pozo-Rosich: I think that we have good news in headache. We are currently phase two...
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In part two of the series, Dr. Andy Southerland and Dr. Seemant Chaturvedi break down key takeaways from the OCEANIC‑STROKE trial. Show citation: Read more about the . Show transcript: Dr. Andy Southerland: Hello everyone. This is Andy Southerland from the University of Virginia. For today's Neurology Minute, I've just been speaking with my colleague, Seemant Chaturvedi from the University of Maryland, about exciting trials presented at this year's 2026 International Stroke Conference from the American Heart Association, American Stroke Association. And the...
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In part one of this series, Dr. Andy Southerland and Dr. Seemant Chaturvedi discuss two trials highlighted at the 2026 International Stroke Conference. Show citation: Read more about the . Show transcript: Dr. Andy Southerland: Hello everyone. This is Andy Southerland. And for this week's Neurology Minute, I have just been speaking once again with my colleague, Seemant Chaturvedi, about his impressions from this year's 2026 American Heart Association, American Stroke Association International Stroke Conference. We've discussed a number of the very exciting pivotal...
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In part four of this series, Dr. Tesha Monteith explores the true potential of AI integration in medical education. Show transcript: Dr. Tesha Monteith: Hi. This is Tesha Monteith with the Neurology Minute. I've been speaking with Roy Strowd, Jeff Ratliff, and Justin Abbatemarco about the use of AI in neurology education for the neurology podcast. My take is that we're just getting started with this stuff, including the true potential of AI integration in medical education. In my regular work, I used AI to generate clinical case vignettes that help trainees practice diagnostic...
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In part two of this series, Dr. Justin Abbatemarco, Dr. Marjo S. van der Knaap, and Romy J. van Voorst discuss the patient management card and how patients should use it. Show citation: and Clinical Management of Vanishing White Matter. Neurology. 2025;105(11):e214320. doi: Show transcript: Dr. Justin Abbatemarco: Hello and welcome back. This is Justin Abbatemarco here with Romy J. van Voorst and Dr. Marjo S. van der Knaap. After discussing her article, Published Neurology Consensus Base Expert Recommendation for Diagnosis and Clinical Management of Vanishing White Matter...
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Dr. Andy Southerland and Dr. Shyam Prabhakaran explain the significance of these guidelines and why they are important. Show citation: Prabhakaran S, Gonzalez NR, Zachrison KS, et al. 2026 Guideline for the Early Management of Patients With Acute Ischemic Stroke: A Guideline From the American Heart Association/American Stroke Association. Stroke. Published online January 26, 2026. doi: Show transcript: Dr. Andy Southerland: Hello everyone. This is Andy Southerland from the University of Virginia. And for this week's Neurology Minute, I've just been speaking with my...
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In part one of this two-part series, Dr. Justin Abbatemarco, Dr. Marjo S. van der Knaap, and Romy J. van Voorst discuss vanishing white matter disease, focusing on the clinical and MRI findings that would prompt the consideration of genetic testing. Show citation: van Voorst RJ, Schoenmakers DH, Bonkowsky JL, et al. Consensus-Based Expert Recommendations for Diagnosis and Clinical Management of Vanishing White Matter. Neurology. 2025;105(11):e214320. doi: Show transcript: Justin Abbatemarco: Hello and welcome. This is Justin Abbatemarco here with Romy J. van Voorst and Marjo...
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In the final episode of this three-part series, Dr. Stacey Clardy and Max Goldman talk about telehealth. Stay updated with everything related to . Show transcript: Dr. Stacey Clardy: Hi, this is Stacey Clardy, and today we're wrapping up our three-part series covering the Top Advocacy Issues for Neurology on the Hill 2026 in Washington, DC. This is the event where many neurologists fly in from all over the country to meet with our elected representatives to discuss the issues of the most importance to our patients, and to allow us to continue to take good quality care of our...
info_outlineDr. Aaron Zelikovich discusses the utility of neurofilament light chain as a serum biomarker in peripheral neuropathy.
Show citation:
Karam C. Clinical Utility of Serum Neurofilament Light Chain in Peripheral Neuropathy. Muscle Nerve. 2026;73(1):86-92. doi:10.1002/mus.70073
Show transcript:
Dr. Aaron Zelikovich:
Welcome to today's neurology minute. My name is Aaron Zelikovich, a neuromuscular specialist at Lenox Hill Hospital in New York City. Today, we will discuss a recent article on the utility of neurofilament light chain as a serum biomarker in peripheral neuropathy. It has been studied in other neurological diseases like ALS and multiple sclerosis, as in the 2024 study by Robert Fox et al, which highlighted the limitations of serum neurofilament light chain in patients with multiple sclerosis, since the elevation was inconsistent and tended to occur weeks after MRI changes, and was really only found to be helpful in certain clinical situations. The study we highlight today is a single-center retrospective study that highlights the opportunities and limitations of using serum neurofilament light chain as a biomarker to monitor treatment response and peripheral neuropathy.
Serum neurofilament light chain has been shown as an indicator of neuronal injury in both central and peripheral nervous system disease that has been associated with axonal injury or degeneration. It is now commercially available. The authors in this study provide a real-world single-center retrospective study that looked at various forms of peripheral neuropathy over 12 months. Patients had to be evaluated and meet criteria for peripheral neuropathy with either genetic testing, nerve conduction studies, and/or clinical exams. Neuropathies included TTR amyloid, vasculitis, CMT, CIDP, GBS, and anti-MAG neuropathy.
Patients with TTR amyloid who were treatment naive and had elevated serum neurofilament light chain showed a reduction in neurofilament light chain levels with treatment. Additionally, patients with CIDP who were treatment naive with elevated serum neurofilament light chain also showed a reduction in neurofilament light chain levels with treatment. All patients with idiopathic peripheral neuropathy had normal serum neurofilament light chain levels. However, serum neurofilament light chain can vary in patients based on age, if they have diabetes, renal dysfunction, and body weight. And this makes it really challenging to interpret it in an isolated setting.
Serum neurofilament light chain is a new biomarker for peripheral neuropathies. It can be a supplemental tool in the appropriate clinical context. Future studies are needed to identify its potential to be used as a treatment response biomarker in neuropathies like CADP, GBS, and TTR amyloid. Thank you so much, and have a wonderful day.