AIMS: Caregiver distress can affect mood and cognition. Meditation can be used to reduce stress. This pilot study explored whether yogic meditation could change regional cerebral metabolism in distressed caregivers. METHODS:Nine dementia caregivers were randomized to undergo meditation training compared with relaxation for 12 min per day for 8 weeks. Caregivers received neuropsychiatric assessments and brain FDG-PET scans at baseline and postintervention. RESULTS: The groups did not differ on measures of mood, mental and physical health, and burden at baseline and follow-up. When comparing the regional cerebral metabolism between groups, significant differences over time were found in the bilateral cerebellum (p < 0.0005), right inferior lateral anterior temporal (p < 0.0005), right inferior frontal (p = 0.001), left superior frontal (p = 0.001), left associative visual (p = 0.002) and right posterior cingulate (p = 0.002) cortices. CONCLUSION:Meditation practice in distressed caregivers resulted in different patterns of regional cerebral metabolism from relaxation. These pilot results should be replicated in a larger study.
RCT Entities:
AIMS: Caregiver distress can affect mood and cognition. Meditation can be used to reduce stress. This pilot study explored whether yogic meditation could change regional cerebral metabolism in distressed caregivers. METHODS: Nine dementia caregivers were randomized to undergo meditation training compared with relaxation for 12 min per day for 8 weeks. Caregivers received neuropsychiatric assessments and brain FDG-PET scans at baseline and postintervention. RESULTS: The groups did not differ on measures of mood, mental and physical health, and burden at baseline and follow-up. When comparing the regional cerebral metabolism between groups, significant differences over time were found in the bilateral cerebellum (p < 0.0005), right inferior lateral anterior temporal (p < 0.0005), right inferior frontal (p = 0.001), left superior frontal (p = 0.001), left associative visual (p = 0.002) and right posterior cingulate (p = 0.002) cortices. CONCLUSION: Meditation practice in distressed caregivers resulted in different patterns of regional cerebral metabolism from relaxation. These pilot results should be replicated in a larger study.
Authors: Andrew B Newberg; Nancy Wintering; Dharma S Khalsa; Hannah Roggenkamp; Mark R Waldman Journal: J Alzheimers Dis Date: 2010 Impact factor: 4.472
Authors: Britta K Hölzel; Ulrich Ott; Hannes Hempel; Andrea Hackl; Katharina Wolf; Rudolf Stark; Dieter Vaitl Journal: Neurosci Lett Date: 2007-05-25 Impact factor: 3.046
Authors: Britta K Hölzel; James Carmody; Karleyton C Evans; Elizabeth A Hoge; Jeffery A Dusek; Lucas Morgan; Roger K Pitman; Sara W Lazar Journal: Soc Cogn Affect Neurosci Date: 2009-09-23 Impact factor: 3.436