1996
Human Brain γ‐Aminobutyric Acid Levels and Seizure Control Following Initiation of Vigabatrin Therapy
Petroff O, Behar K, Mattson R, Rothman D. Human Brain γ‐Aminobutyric Acid Levels and Seizure Control Following Initiation of Vigabatrin Therapy. Journal Of Neurochemistry 1996, 67: 2399-2404. PMID: 8931472, DOI: 10.1046/j.1471-4159.1996.67062399.x.Peer-Reviewed Original ResearchConceptsBrain GABA contentImproved seizure controlBrain GABA levelsSeizure controlVigabatrin treatmentGABA levelsDaily doseAntiepileptic drugsOccipital lobeBrain gamma-aminobutyric acid (GABA) concentrationsGABA concentrationHuman brain GABA levelsGABA contentGamma-aminobutyric acid concentrationΓ-aminobutyric acid (GABA) levelsComplex partial seizuresNovel antiepileptic drugBrain GABA concentrationsSeizure frequencyPartial seizuresVigabatrin therapySustained elevationHuman occipital lobeGABA synthesisAcid levelsHuman brain GABA levels rise rapidly after initiation of vigabatrin therapy
Petroff O, Rothman D, Behar K, Collins T, Mattson R. Human brain GABA levels rise rapidly after initiation of vigabatrin therapy. Neurology 1996, 47: 1567-1571.. PMID: 8960747, DOI: 10.1212/wnl.47.6.1567.Peer-Reviewed Original ResearchConceptsBrain GABA levelsBrain GABASingle oral doseOral doseGABA levelsSide effectsHuman brain GABA levelsEffective antiepileptic medicationsHours of administrationAntiepileptic medicationsVigabatrin therapyDay dosingIntractable epilepsySerial measurementsOccipital cortexVigabatrinDay 8Day 5GABAGABA transaminasePatientsDoseNext dayHuman brainMagnetic resonance spectroscopyHuman 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
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