Neurology
Expert perspectives on neurological conditions, stroke management, movement disorders, and neuromuscular disease.
Recent Discussions
At what lab values (ferritin, TSAT%) would you offer IV iron therapy to patients with restless leg syndrome?
1. I am hopeful that practitioners will start understanding that ferritin alone is not enough to assess iron because of its acute phase reactivity. I like to order iron parameters after a 5-9 hour fast so the serum iron is not speciously elevated and get a ferritin and TSAT. If the ferritin is <30 a...
How do you utilize Diamox in patients with cerebral venous sinus thrombosis and vision symptoms who do not undergo thrombectomy/recanalization?
Diamox (acetazolamide) is often used to treat papilledema with associated visual loss in cases of CVST. While there is a theoretical risk of dehydration from acetazolamide with potential worsening of the thrombosis, 1) acetazolamide is a weak diuretic and 2) the risk of blinding visual loss usually ...
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...
When do you suspect an autoimmune encephalitis in a child or adolescent with new-onset psychosis?
Given the rarity of true childhood schizophrenia, autoimmune encephalitis, and other medical etiologies should be considered in any patient presenting with new-onset psychosis prior to age 13. In adolescents, sudden onset of symptoms, absence of family history, lack of prodrome, and other atypical p...
How do you manage patients with chronic migraine as well as medication overuse headaches?
I agree with Dr. @Dr. First Last about the treatment for chronic migraine and MOH for patients on opiates and/or barbiturates. If they are taking frequent opiates, I prefer to have a pain management doctor detoxify them. In the past, I slowly decreased their medication while giving them long-acting ...
How would you determine the safety of anticoagulation in patients with evidence of cerebral microhemorrhages who present with acute stroke secondary to cardioembolism?
This question assumes that the patient already had an MRI showing microhemorrhages. The Boston criteria provide guidelines for the number of microbleeds, associated superficial siderosis, or major hemorrhage to make the diagnosis of cerebral amyloid angiopathy. I would also assume that at least some...
For a patient with acute stroke who cannot tolerate statins, what is your preferred second-line agent for secondary prevention?
First question - is the patient experiencing the nocebo effect? I would explore statin-based symptoms. Ezetimibe - if only needs a small reduction. If you need to be more aggressive, I would use PCSK9 inhibitors. If the patient cannot tolerate a PCSK9 inhibitor or if you need more lowering, you can ...
How do you manage incidentally found venous sinus thrombosis?
I would make sure first that it is not simply a congenitally small sinus. If there is truly a CVST, I would probably treat with a DOAC for 3 months and reassess with CTV.
How do you wean off of primidone in patients with essential tremors?
If a patient has been on primidone for less than one month, it can be simply discontinued in most cases. Slower withdrawal may be necessary in patients with seizures, patients on multiple other medications, or with other abnormal metabolism. For patients needing a slower taper, generally lowering th...
Have you changed your practice in treating CRAO with IV thrombolysis?
The recent THEIA trial had a limited sample size to draw conclusions, even though there was a non-significant trend of improved visual acuity initially in the thrombolysis group. Even the TenCRAOS trial had a small sample size with recruitment challenges, where subtle small differences cannot be acc...