2016
Pharmacotherapy for Pain in a Family With Inherited Erythromelalgia Guided by Genomic Analysis and Functional Profiling
Geha P, Yang Y, Estacion M, Schulman BR, Tokuno H, Apkarian AV, Dib-Hajj SD, Waxman SG. Pharmacotherapy for Pain in a Family With Inherited Erythromelalgia Guided by Genomic Analysis and Functional Profiling. JAMA Neurology 2016, 73: 659. PMID: 27088781, DOI: 10.1001/jamaneurol.2016.0389.Peer-Reviewed Original ResearchMeSH KeywordsAction PotentialsAdultAnalgesics, Non-NarcoticBrainCarbamazepineChronic PainDNA Mutational AnalysisDouble-Blind MethodElectric StimulationErythromelalgiaFemaleGanglia, SpinalHumansMagnetic Resonance ImagingMaleMutationNAV1.7 Voltage-Gated Sodium ChannelPain MeasurementRegression AnalysisSensory Receptor CellsConceptsMean episode durationDRG neuronsPatient 1Nav1.7 mutationEpisode durationDorsal root ganglion neuronsPlacebo-controlled studyMaintenance periodAttenuation of painEffects of carbamazepineBrain activityFunctional magnetic resonance imagingMagnetic resonance imagingT mutationMutant channelsFunctional magnetic resonanceNeuropathic painSecondary somatosensoryChronic painPain areaPatient 2Ganglion neuronsEffective pharmacotherapyNight awakeningsPlacebo
2011
Intra- and Interfamily Phenotypic Diversity in Pain Syndromes Associated with a Gain-of-Function Variant of NaV1.7
Estación M, Han C, Choi JS, Hoeijmakers J, Lauria G, Drenth J, Gerrits MM, Dib-Hajj SD, Faber CG, Merkies I, Waxman SG. Intra- and Interfamily Phenotypic Diversity in Pain Syndromes Associated with a Gain-of-Function Variant of NaV1.7. Molecular Pain 2011, 7: 1744-8069-7-92. PMID: 22136189, PMCID: PMC3248882, DOI: 10.1186/1744-8069-7-92.Peer-Reviewed Original ResearchConceptsParoxysmal extreme pain disorderSmall fiber neuropathyDorsal root gangliaInherited ErythromelalgiaPain syndromeFunction variantsTrigeminal ganglionIdiopathic small fiber neuropathySevere facial painQuantitative sensory testingSympathetic ganglion neuronsDifferent clinical presentationsSodium channel Nav1.7Distal painNeuropathic painFacial painAutonomic symptomsDRG neuronsPain disordersClinical presentationClinical pictureSyndrome AssociatedGanglion neuronsRoot gangliaSkin biopsies