1996
Human brain GABA levels rise after initiation of vigabatrin therapy but fail to rise further with increasing dose
Petroff O, Rothman D, Behar K, Mattson R. Human brain GABA levels rise after initiation of vigabatrin therapy but fail to rise further with increasing dose. Neurology 1996, 46: 1459-1463. PMID: 8628502, DOI: 10.1212/wnl.46.5.1459.Peer-Reviewed Original ResearchThe effect of gabapentin on brain gamma‐aminobutyric acid in patients with epilepsy
Petroff O, Rothman D, Behar K, Lamoureux D, Mattson R. The effect of gabapentin on brain gamma‐aminobutyric acid in patients with epilepsy. Annals Of Neurology 1996, 39: 95-99. PMID: 8572673, DOI: 10.1002/ana.410390114.Peer-Reviewed Original ResearchConceptsGamma-aminobutyric acidBrain GABA levelsGABA levelsHuman brain GABA levelsBrain gamma-aminobutyric acidHigh-dose gabapentinAntiepileptic drug treatmentEffect of gabapentinPartial epilepsy patientsTreatment of epilepsyMechanism of actionAdjunctive therapyStandard dosesDrug treatmentEpilepsy patientsOccipital cortexGabapentinPatientsClinical useEpilepsyHuman brainMagnetic resonanceTreatmentMagnetic resonance spectroscopyVivo measurements
1995
Vigabatrin: effect on brain GABA levels measured by nuclear magnetic resonance spectroscopy
Mattson R, Petroff O, Rothman D, Behar K. Vigabatrin: effect on brain GABA levels measured by nuclear magnetic resonance spectroscopy. Acta Neurologica Scandinavica. Supplementum 1995, 92: 27-30. PMID: 7495186, DOI: 10.1111/j.1600-0404.1995.tb00496.x.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsMeSH KeywordsAnticonvulsantsBrainClinical Trials as TopicDose-Response Relationship, DrugDrug MonitoringEpilepsyGamma-Aminobutyric AcidHumansMagnetic Resonance SpectroscopySynaptic TransmissionVigabatrinConceptsBrain GABA levelsGABA levelsBrain concentrationsNerve terminalsAdministration of vigabatrinClear dose-response relationshipLevels of GABAPartial epileptic seizuresAnti-epilepsy drugsPresynaptic nerve terminalsDose-response relationshipConcentration of GABASecondary generalizationClinical effectsClinical outcomesVigabatrin administrationClinical trialsPatient responseClinical studiesSynaptic transmissionBaseline valuesOptimal doseVigabatrin levelsVigabatrinEpileptic seizures
1994
Vigabatrin: Effects on Human Brain GABA Levels by Nuclear Magnetic Resonance Spectroscopy
Mattson R, Petroff O, Rothman D, Behar K. Vigabatrin: Effects on Human Brain GABA Levels by Nuclear Magnetic Resonance Spectroscopy. Epilepsia 1994, 35: s29-s32. PMID: 8039467, DOI: 10.1111/j.1528-1157.1994.tb05963.x.Peer-Reviewed Original ResearchConceptsBrain GABA levelsGABA levelsHuman brain GABA levelsGeneralized tonic-clonic seizuresTonic-clonic seizuresGamma-aminobutyric acid transaminaseNew antiepileptic drugsElevated brain GABA levelsTimes control valuesLong-term trialsDaily dosageAntiepileptic drugsClinical effectsGABA elevationCerebrospinal fluidSide effectsMagnetic resonance spectroscopyControl valuesIrreversible substrateResonance spectroscopyFirst studyDosageConcentrations 2VigabatrinSeizures