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Behavioural treatment programme contributes to normalization of contingent negative variation in children with
Michael Siniatchkin1, Gabriele Gerber-von Müller, Stephani Darabaneanu
1Neuropaediatric Department, Paediatric Hospital, Christian-Albrechts-University, Schwanenweg 20, Kiel, Germany. m.siniatchkin@pedneuro.uni-kiel.de
Insights
Migraine patients showed improved habituation with special behavioral training (MIPAS-Family). This migraine treatment enhanced central information processing and reduced headache frequency, unlike biofeedback.
Area of Science:
- Neuroscience
- Pediatric Neurology
- Behavioral Medicine
Background:
- Migraine is linked to central information processing abnormalities, including altered evoked potentials.
- Habituation deficits in event-related potentials are observed in migraine patients.
- A novel behavioral training program, MIPAS-Family (Migraine Patient Seminar for Families), was developed for children with migraine without aura.
Purpose of the Study:
- To evaluate the effectiveness of MIPAS-Family training on central information processing in pediatric migraine.
- To compare the effects of MIPAS-Family training with biofeedback on migraine characteristics and cortical processing.
Main Methods:
- A pilot study involving 13 children with migraine undergoing MIPAS-Family training.
- A comparison group of 13 children with migraine received biofeedback treatment.
- Cortical information processing was assessed using contingent negative variation (CNV) recordings.
Main Results:
- Both MIPAS-Family and biofeedback reduced migraine frequency and severity equally.
- MIPAS-Family treatment significantly increased CNV habituation, unlike biofeedback.
- Improved habituation correlated positively with reduced headache frequency in the MIPAS-Family group.
Conclusions:
- MIPAS-Family training, derived from migraine's pathogenetic mechanisms, positively influences central information processing.
- This behavioral intervention leads to significant clinical improvements in pediatric migraine patients.
- Specific training targeting habituation deficits offers a promising therapeutic approach for migraine.
Background:
Migraine is a disorder of central information processing which may be characterized by increased amplitudes and reduced habituation of evoked and event-related potentials. In this pilot study, special behavioural training of habituation to aversive stimuli (MIPAS-Family = Migraine Patient Seminar for Families) was developed and proven effective in children suffering from migraine without aura.
Methods:
13 children with migraine participated in the MIPAS-Family programme and 13 other children with migraine were treated with biofeedback. The influence of both treatments on abnormal cortical information processing in migraine was assessed using recordings of the contingent negative variation (CNV), an event-related slow cortical potential.
Results:
Both MIPAS training and biofeedback caused an equal reduction of migraine frequency and severity. However, MIPAS treatment was associated with a significant increase in iCNV habituation. Changes in the clinical course of migraine correlated positively with normalization of habituation: the greater the reduction in headache frequency, the greater the increase in CNV habituation was. These effects were not observed in the biofeedback group.
Conclusions:
This study demonstrates that the specific treatment programme which was evolved from knowledge of pathogenetic mechanisms of migraine influences central information processing and leads to a clinical effect.
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