Blast-induced brain injury in rats leads to transient vestibulomotor deficits and persistent orofacial pain.

Blast-induced brain injury in rats leads to transient vestibulomotor deficits and persistent orofacial pain.
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DOI:
10.1080/02699052.2018.1536282
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发表时间:
2018
期刊:
影响因子:
1.9
通讯作者:
Keller A
Keller A
中科院分区:
医学4区
文献类型:
--
作者:
Studlack PE;Keledjian K;Farooq T;Akintola T;Gerzanich V;Simard JM;Keller A

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Blast-induced traumatic brain injury (blast-TBI) is associated with vestibulomotor dysfunction, persistent post-traumatic headaches, and post-traumatic stress disorder (PTSD), requiring extensive treatments and reducing quality-of-life. Treatment and prevention of these devastating outcomes requires an understanding of their underlying pathophysiology through studies that take advantage of animal models. Here we report that cranium directed blast-TBI in rats results in signs of pain that last at least 8 weeks after injury. These occur without significantly elevated behavioural markers of anxiety-like conditions, and are not associated with glial up-regulation in sensory thalamic nuclei. These injuries also produce transient vestibulomotor abnormalities that resolve within three weeks of injury. Thus, blast-TBI in rats recapitulates aspects of the human condition.
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发表时间: 1994-04-01
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