Abstract:
:There is ample evidence of an important role of descending serotonergic projections in modulating spinal motor neuron activation and firing, and experimental studies suggest that 5-HT receptor stimulation can improve motor function after spinal cord injury; however, relevant clinical data is sorely lacking. We describe two sisters with hemiplegic migraine, low CSF and platelet serotonin levels, and progressive spastic paraparesis associated with profound spinal cord atrophy whose lower extremity strength and ambulation responded to a precursor replacement strategy (5-hydroxytryptophan and carbidopa administration), an approach that may have broader applicability in myelopathies of diverse etiology where descending serotonergic projections are compromised.
journal_name
J Neurol Scijournal_title
Journal of the neurological sciencesauthors
Horvath GA,Meisner L,Selby K,Stowe R,Carleton Bdoi
10.1016/j.jns.2017.04.047subject
Has Abstractpub_date
2017-07-15 00:00:00pages
59-62eissn
0022-510Xissn
1878-5883pii
S0022-510X(17)30290-3journal_volume
378pub_type
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