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Lasting Relief from Chronic Pain after Cerebral Infarction (P02.005)
CONCLUSIONS: This patient's stroke appeared to produce the beneficial and persistent effect of dramatic pain relief, enabling him to discontinue all analgesic medications, including methadone. The alleviation of pain after ischemic infarction is highly unusual, and possible explanations include 1) damage to both anterior cingulate gyri producing apathy of such severity that the experience of pain was markedly blunted, and 2) bilateral injury to the nucleus accumbens abolishing a cerebral region critical for the appreciation of pain and opiate-related reward.Disclosure: Dr. Burke has nothing to disclose. Dr. Anderson's spou...
Source: Neurology - February 14, 2013 Category: Neurology Authors: Burke, H., Anderson, C., Filley, C. Tags: P02 Ethics, Pain, and Palliative Care Source Type: research