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J.Jpn. Surg. Soc.. 88(9): 1205-1208, 1987


Report on the annual meeting

BASIC MECHANISM OF MULTIPLE ORGAN FAILURE (MOF) AND THE PRINCIPLE OF ITS TREATMENT

*) The Second Department of Surgery, Kyoto University, Kyoto, Japan
**) The Emergency Medical Center, Teikyo University, Tokyo, Japan

Yasuyuki Shimahara*), Kazue Ozawa*), Toshio Nakatani**), Kunio Kobayashi**)

Fifty cases of MOF were studied in relation to the changes in KBR (blood ketone body ratio : Acetoacetate/β-hydroxybutyrate) which reflects hepatic mitochondrial redox potential. Changes in KBR were classified into 4 groups : A (>0.7), B (0.7-0.4), C (0.4-0.25), D (<0.25). In the stage of Group A, no organ failure was seen. In Group B (10 cases), one or two organ failures were observed, although no patients died of them. In Group C (26 cases), however, 3 to 6 organ failures were observed and resulted in the increase in mortality rate (23 cases, 88%). In Group D (14 cases), mortality rate was 100% with 4-7 organ failures. The decrease in the KBR is strongly linked with an occurrence of MOF. It was suggested that the derangement of hepatic mitochondrial function is associated with a precipitation of MOF by inducing metabolic abnormalities of the whole body. Therefore, the treatment of MOF should be directed toward an elevation of the decreased KBR beside an individual support of the failured organs.


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