Work

Secondary immunodeficiency (immune paralysis) following spinal cord injury

Year: 2010
Type: article
Abstract: Infections are a leading cause of morbidi­ty and mortality in patients with acute spinal cord injury (SCI). It has recently become clear that SCI might increase susceptibility to infec­tion by central nervous system (CNS)-specific mechanisms: CNS injury induces a disrup­tion of the normally well-balanced interplay between the immune system and the CNS. As a result, SCI also leads to secondary im­munodeficiency (SCI injury-induced immu­nodepression, SCI-IDS) and infection. SCI-IDS (a) starts early after SCI (within 24 h), (b) af­fects both the innate and adaptive immune system, and (c) is independent of iatrogenic application of high-dose corticosteroids. The fact that increased immunosuppression cor­relates with lesion level underlines a neurogenic origin. Here we summarize the current understanding and main pathophysiological features of leukocyte dysfunction following SCI. A better understanding of this syndrome may provide insights into how the CNS controls the immune system. Furthermore, the identification of patients suffering from spi­nal cord injury as immunocompromised is a clinically relevant, yet widely underappreci­ated finding.
Source: e-Neuroforum
Language: English
Field: Medicine
Open Access status: bronze
OpenAlex ID: W1588417310
FWCI:
Cites: 41
Cited by: 3
Related to: 10