[The intestine as the central organ in the development of multiple organ failure after severe trauma--pathophysiology and therapeutic approaches].
Multiple organ failure is with an incidence of 10-25% and a mortality of 50-70% the most severe complication after severe trauma. Intestinal ischemia and a corresponding impaired gut barrier function is thought to have a high impact on the development of multiple organ failure after severe trauma. Under normal conditions the intestinal wall is a sufficient barrier against bacteria and their products. Gut ischemia is followed by mucosal lesions, the intestinal permeability is increased. Translocating bacteria and bacterial products (endotoxin, peptidoglykan) can lead to a local and/or systemic immun-inflammatory response, which is made responsible for the development of multiple organ failure. Tonometry as a possibility of monitoring intestinal ischemia as well as a tool to estimate the prognosis of multiple trauma patients is still discussed controversially. Dopexamin, which directly influences intestinal ischemia (goal directed therapy) might be a successful treatment option, however until now no clinical study about beneficial effects of dopexamine in severely injured patients is available. Selective gut decontamination showed no clinical benefits in multiple trauma patients. Early enteral nutrition especially with immunomodulating ingredients ("immunonutrition") decreases posttraumatic complications as well as the incidence of MOF. However a reduction of mortality could not be described in severely injured patients so far.
Grotz
M
M
Unfallchirurgische Klinik, Medizinische Hochschule Hannover.
Regel
G
G
Bastian
L
L
Weimann
A
A
Neuhoff
K
K
Stalp
M
M
Tscherne
H
H
D018988:Bacterial Translocation / Q000502:physiology; D006801:Humans; D007408:Intestinal Absorption / Q000502:physiology; D007422:Intestines / Q000098:blood supply*; D007511:Ischemia / Q000503:physiopathology* / Q000628:therapy; D009102:Multiple Organ Failure / Q000503:physiopathology* / Q000628:therapy; D009104:Multiple Trauma / Q000503:physiopathology* / Q000628:therapy; D011379:Prognosis; D018746:Systemic Inflammatory Response Syndrome / Q000503:physiopathology / Q000628:therapy
Der Darm als zentrales Organ in der Entwicklung de Multiorganversagens (MOV) nach schwerem Trauma--Pathophysiologie und therapeutische Ansätze.