Neurology
Expert perspectives on neurological conditions, stroke management, movement disorders, and neuromuscular disease.
Recent Discussions
How do you counsel patients with postural orthostatic tachycardia syndrome (POTS) regarding safe and effective exercise regimens?
It depends on where they're starting from. If they're starting from scratch, I give them two recommendations: first is the Children's Hospital of Philadelphia protocol, and if they live in town, I refer them to our PT facility at Vanderbilt (The Dayani Center) to have our PT folks help them get star...
Cost and access aside, when might you prefer to start a patient on a triptan instead of a gepant for acute migraine therapy?
For me, the triptans are first line for migraine abortion. They have been on the market for well over three decades, we have a lot of experience with them, a lot of clinical-trial information is available on them, and also in special populations like teenagers and adolescents, as well as pregnant wo...
At what degree of lymphopenia do you switch/discontinue dimethyl fumarate in patients with multiple sclerosis?
I do not check the JC index status for my patients on fumarates. While I do not have recent data, to my knowledge, there are only a handful of PML cases attributed to fumarates used in MS. Even when including fumarates used in treating psoriasis, the PML numbers are small. Since the prognostic value...
When is air travel safe for patients who have developed an intracranial bleed?
I tried to find evidence-based guidance from the literature, but I found only a few pieces of advice. After ICH, unless it was tiny and of clear cause, I would wait at least 4-6 weeks. After SDH, if neurosurgical drainage was performed, then also at least 6 weeks. After SAH, assuming the causative a...
How do you approach evaluation of a patient referred for mononeuritis multiplex and +SSB?
Step 1: A clinical syndrome of mononeuropathy multiplex always requires an EMG study. Is the primary mechanism of the MnM axonal or demyelinating? If it is demyelinating, there are only two possible diagnoses: multifocal CIDP (Lewis Sumner syndrome, which can occur in the context of Sjogren's syndro...
When do you start anticoagulation in patients with endocarditis and evidence of mycotic aneursym?
True estimates of the risk of anticoagulation in endocarditis is hard to come by, since anticoagulation is not common in practice and likely the risk is dynamic and decreases with antibiotic treatment. If one considers thrombolysis as a guide, the presence of endocarditis appears to increase the ris...
How does lack of success of rituximab treatment affect your decision to trial anti-CD19 therapies like inebilizumab?
I strongly believe that deeper and broader CD19 theraphy such as inebilizumab, works on a key different target: offering better disease control due to its broader B-cell targeting, as in CD19, plasmablasts, than rituximab, which targets CD20 (mature B cells), leading to more broad b cell depletion,...
Which imaging features do you use when considering Normal Pressure Hydrocephalus to decide whether to proceed with large-volume LP or lumbar drain trial?
At our center, we follow the approach of the NPH clinic at the Imperial College Hospital in London.See this excellent review article for further details: Carswell, PMID 36162853.
How do you counsel patients and caregivers about the trajectory of cognitive decline in Parkinson’s disease?
I address the subject of cognitive impairment fairly early in PD, since patients may notice mild deficits in multitasking and attention even within the first few years of diagnosis. Strategies such as making lists and breaking down individual tasks are effective in preserving independence. Worsening...
How do you decide between the different oral longer acting levodopa medications?
The question would be, why are you changing, and what are you changing from? (i.e., are one of these your initial agent, a change due to Sinemet side effects, or a change because of motor fluctuations?) The current theory on dopamine replacement is "smoother is better," so the longer (and lower) you...