Hypothesis: disseminated intravascular inflammation as the inflammatory counterpart to disseminated intravascular coagulation.
AUTOR(ES)
Bull, B S
RESUMO
We have identified a leukocyte activation syndrome that is occasionally associated with the transfusion of intraoperatively recovered erythrocytes. This syndrome appears to result from intravascular damage caused by leukocytes activated during the erythrocyte salvage process. We hypothesize that this syndrome is part of a larger disease grouping: disseminated intravascular inflammation (DII). DII is the analog of the coagulation disorder disseminated intravascular coagulation. In disseminated intravascular coagulation, the organ damage results from uncontrolled activation of the clotting pathway; in DII the damage is caused by leukocytes that have become activated by direct contact with bacteria or in rare instances--such as erythrocyte salvage--in the absence of bacteria and bacterial products. Recent studies of the hazards associated with intraoperative blood salvage indicate that activation of leukocytes can be achieved by exposure to activated platelets alone. If such activated leukocytes are reinfused along with the washed erythrocytes, widespread organ damage may result. The lung is the organ most severely affected by activated leukocytes. Adult respiratory distress syndrome is one outcome. It is likely that DII is a presently unrecognized pathophysiological process that complicates a variety of primary disease states and increases their lethality.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=44571Documentos Relacionados
- Fatal intraoperative disseminated intravascular coagulation.
- Ophthalmic complications with disseminated intravascular coagulation.
- Pulmonary infarction, myocardial infarction, and acute disseminated intravascular coagulation.
- Acute systemic lupus erythematosus with fatal pneumonitis and disseminated intravascular coagulation.
- Proceedings: Further studies on giant nuclear masses in disseminated intravascular coagulation.