Neurology
Expert perspectives on neurological conditions, stroke management, movement disorders, and neuromuscular disease.
Recent Discussions
How do you treat anti-HMGCoA myopathy?
IVIg is a great treatment for anti-HMGCoA antibody necrotizing myopathy. However, traditional treatments like methotrexate, azathioprine, as well as rituximab can be tried. We published a paper on IVIG results on refractory HMGCR and SRP positive patients with excellent results. Kocoloski et al., PM...
When is brain biopsy useful/warranted as part of the diagnostic work-up in patients with suspected primary CNS angiitis?
I have never diagnosed or seen a patient with primary angiitis of the CNS. First, I would ensure that the suspected diagnosis and findings are confined to the CNS and are not associated with a systemic inflammatory disease. If the condition is not confined to the CNS, other areas of the body may be ...
What treatment strategies do you employ in patients with Huntington's disease who have parkinsonian features?
Many HD patients actually have clinically detectable parkinsonism, but it is often masked by other more disabling problems including chorea and psychiatric symptoms. Thus, the use of traditional antiparkinsonian therapies can be hampered by substantial side effects. If a patient is not on any medica...
What is your preferred first-line agent to treat anxiety in patients with Parkinson's disease?
Any standard SSRI/SNRI can be tried. I like to try the SNRIs duloxetine or venlafaxine. If comorbid insomnia is a problem, mirtazapine may be a good choice. Think about talk therapy too. It is important to make sure episodic anxiety is not a non-motor symptom fluctuation related to levodopa or oth...
How do you treat depression symptoms in patients with Parkinson's disease?
The management of PD-related depression can be a little complicated, but there are several proposed algorithms out there based on varying degrees of evidence. Personally, I like this reference (Pontone and Mills, PMID 33648830) as a place to start. It makes 3 key points: Distinguishing between PD an...
What is your approach to helping parents manage sleep disturbances in patients with autism spectrum disorder?
At our center, we start with sleep hygiene education, using tools such as the Autism Speaks sleep toolkit which has a printable PDF that is free for parental and clinical use. We also try to do therapy on sleep hygiene and our therapists will often try to find out what factors may exist in the home ...
Is moderate-intensity statin plus ezetimibe just as effective as high-intensity statin monotherapy in preventing major cardiovascular events?
The secondary stroke prevention trial showed that high/moderate-intensity statin therapy combined with ezetimibe and titrated to achieve LDLc <70 were equally effective (compared to goal LDLc <100). Overall, the most important determinant of risk reduction is the achieved LDLc, and so moderate inten...
Would you recommend muscle or nerve biopsy in a patient with amyoplasia congenita?
No, I would not for at least 2 reasons. The probability of getting a quality sample is very low, and it is most likely that no muscle would be obtained as the name of the disorder implies (amyoplasia). Furthermore, the likelihood of finding a genetic cause for this is VERY low. In fact, in using WES...
When do you send AChR+ ocular myasthenia gravis patients for thymectomy?
Patients with ocular myasthenia gravis and thymoma should be referred for thymectomy. The data regarding thymectomy in non-thymomatous ocular myasthenia is more limited; thymectomy can be considered in patients who cannot tolerate, or have refractory symptoms despite, immunosuppressive therapy when ...
Is it reasonable to delay radiation therapy following surgical decompression for a patient with spinal cord compression if systemic therapy must be started as soon as possible?
I think it's unwise to delay RT for the usual solid tumor. 1) Surgical decompression seldom removes much tumor. 2) Most of these pts have already received significant chemo decreasing the chances of a meaningful response. 3) A rapid hypofractionated course of RT can usually be given resulting in onl...