期刊
NEUROTHERAPEUTICS
卷 18, 期 2, 页码 1393-1413出版社
SPRINGER
DOI: 10.1007/s13311-020-00981-9
关键词
Sepsis; long-term sequelae; psychiatric symptoms; animal models; anxiety; depression
资金
- CNPq
Lower sepsis mortality rates lead to more patient discharge, but survivors often experience long-term sequelae; while animal models can help understand the psychiatric symptoms post-sepsis, some molecular changes persist despite time-dependent recovery from behavioral alterations.
Lower sepsis mortality rates imply that more patients are discharged from the hospital, but sepsis survivors often experience sequelae, such as functional disability, cognitive impairment, and psychiatric morbidity. Nevertheless, the mechanisms underlying these long-term disabilities are not fully understood. Considering the extensive use of animal models in the study of the pathogenesis of neuropsychiatric disorders, it seems adopting this approach to improve our knowledge of postseptic psychiatric symptoms is a logical approach. With the purpose of gathering and summarizing the main findings of studies using animal models of sepsis-induced psychiatric symptoms, we performed a systematic review of the literature on this topic. Thus, 140 references were reviewed, and most of the published studies suggested a time-dependent recovery from behavior alterations, despite the fact that some molecular alterations persist in the brain. This review reveals that animal models can be used to understand the mechanisms that underlie anxiety and depression in animals recovering from sepsis.
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