title: [The neuroendocrine axis and the pathophysiology of sepsis].
abstract: The immune system and the central nervous system are able to affect each other. Proinflammatory cytokines induce the expression of CRH or AVP in the hypothalamus and ACTH in the pituitary gland. Thus, enhanced adrenal release of cortisol suppresses the activation of NF-κB and activates antiinflammatory cytokines. The cholinergic antiinflammatory pathway, the efferent arm of the inflammatory reflex, is another mechanism of the CNS to control inflammation. It consists of the efferent vagus nerve, the neurotransmitter actylcholine and the α7 subunit of the nicotinic acteylcholine receptor. Probably, the transmission of information takes place to postsynaptic sympathetic fibres in the celiac plexus which terminate in the spleen and act on splenic immune cells. Cholinesterase inhibitors have antiinflammatory effects in experimental sepsis when administered early.
authors.affiliation: Klinik für Anästhesiologie, Intensivmedizin und Schmerztherapie des Universitätsklinikums Giessen und Marburg GmbH, Standort Giessen. Katja.Weismueller@chiru.med.uni-giessen.de
authors.forename: Katja
authors.initials: K
authors.lastname: Weismüller
authors.forename: Michael
authors.initials: M
authors.lastname: Bauer
authors.forename: Stefan
authors.initials: S
authors.lastname: Hofer
authors.forename: Markus A
authors.initials: MA
authors.lastname: Weigand
mesh_terms: D000818:Animals; D016207:Cytokines / Q000276:immunology*; D006801:Humans; D018448:Models, Immunological; D009490:Neurosecretory Systems / Q000276:immunology*; D018805:Sepsis / Q000276:immunology*; D015398:Signal Transduction / Q000276:immunology*
chemical_list: D016207:Cytokines