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Chronic pain in Gulf War veterans linked to brain structure changes

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Veterans of the Gulf War who suffered from severe pain found a small amount of gray matter in the left and right. Credit: Ninneman et al., JNeurosci 2022

Gulf War Crisis with constant torment has low temperature control levels and sub-regions selected when printed JNeurosci.

More than a third of Gulf War veterans have been displaced, chronic pain related to a condition called Gulf War. The main reason heat not well understood, hinders the development of effective treatments. Ninneman et al. examining the brains of former Gulf War veterans with and without pain using MRI. Participants also completed questionnaires about their symptoms, fatigue, and mood.

Patients with severe pain showed lower left and right insular cortices, two areas of the brain engage in temperature control. They also have larger areas of the frontal cortex, especially in areas related to pain and emotional norms. Systemic changes are more pronounced in people with chronic pain, but are not associated with fatigue or mood.

These results suggest that acute pain from Gulf War syndrome may arise from changes in how the central nervous system manages pain, rather than with subjects with nerves or pain receptors.


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Learn more:
Pain, but Not Physical Exercise, Combines Gray Matter Variations in the Gulf War with Long-Term Illness, JNeurosci (2022). DOI: 10.1523 / JNEUROSCI.2394-21.2022

hintChronic pain in veterans of Gulf War related to brain changes (2022, June 13) was restored June 13, 2022 from https://medicalxpress.com/news/2022-06-chronic -pain-gulf-war-veterans.html

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Chronic pain in Gulf War veterans linked to brain structure changes Source link Chronic pain in Gulf War veterans linked to brain structure changes

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