2023
TRPA1 rare variants in chronic neuropathic and nociplastic pain patients
Marchi M, Salvi E, Andelic M, Mehmeti E, D'Amato I, Cazzato D, Chiappori F, Lombardi R, Cartelli D, Devigili G, Bella E, Gerrits M, Almomani R, Malik R, Ślęczkowska M, Mazzeo A, Gentile L, Dib-Hajj S, Waxman S, Faber C, Vecchio E, de Tommaso M, Lauria G. TRPA1 rare variants in chronic neuropathic and nociplastic pain patients. Pain 2023, 164: 2048-2059. PMID: 37079850, PMCID: PMC10443199, DOI: 10.1097/j.pain.0000000000002905.Peer-Reviewed Original ResearchConceptsNociplastic painPainful neuropathyPain patientsHealthy controlsRare variantsChronic neuropathic painChronic pain disordersChronic widespread painChronic pain patientsMolecular profilePainless neuropathyNeuropathic painPain disordersWidespread painChronic painPatient's molecular profileIndependent cohortPainPatientsClinical diagnosisDisease riskNeuropathyTRPA1 variantsNew risk genesPain genes
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