Lactate Levels in Migraine Without Aura Patients
Author Information
Author(s): Harmen Reyngoudt, Koen Paemeleire, Anneloor Dierickx, Benedicte Descamps, Pieter Vandemaele, Yves De Deene, Eric Achten
Primary Institution: Ghent University Hospital, Ghent University
Hypothesis
Does visual cortex lactate increase following photic stimulation in migraine without aura patients?
Conclusion
The study found no significant increase in lactate levels in migraine without aura patients during or after photic stimulation.
Supporting Evidence
- No significant differences in lactate levels were observed between migraine patients and controls.
- Lactate did not increase significantly during or after photic stimulation.
- The study suggests that the observed lactate increase in previous studies may be linked to aura, which is absent in migraine without aura patients.
Takeaway
The study looked at whether a substance called lactate increases in the brain of people with migraines when they see flashing lights, but it didn't find any changes.
Methodology
Functional 1H-MRS was performed on 20 migraine without aura patients and 20 control subjects during photic stimulation.
Limitations
Subtle lactate changes smaller than the sensitivity threshold could not be detected.
Participant Demographics
20 migraine without aura patients (average age 31.9 years, 3 men) and 20 age- and gender-matched controls (average age 31.9 years, 3 men).
Statistical Information
Statistical Significance
p>0.05
Digital Object Identifier (DOI)
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