[Acute intra-abdominal hypertension and "abdominal compartment syndrome"].
The acute intra-abdominal hypertension causes profound physiologic abnormalities, both within and outside the abdomen. Just as in compartment syndrome in the extremities, gut mucosal ischemia begins long before clinical signs are evident, explaining the name of "abdominal compartment syndrome" given to the acute, markedly increased intra-abdominal pressure. The abdominal compartment syndrome was initially described in patients with severe abdominal injuries and massive transfusions and crystalloid infusions, caused by the closure of fascia or skin under tension, the use of bulky abdominal packs to control diffuse bleeding, the massive bowel distension and edema, and the continued bleeding into the abdominal cavity. Intra-abdominal pressure can be monitored by measuring the urinary bladder pressure with a manometer, connected to the transurethral Foley catheter, with the symphysis pubis as the zero point. A persistent elevation of the intra-abdominal pressure beyond 20-25 cmH2O, with significant respiratory, hemodynamic and renal dysfunction is an indication for abdominal decompression, before the manifestations of abdominal compartment syndrome became clinically evident. The mortality in patients with abdominal compartment syndrome is over 40%, even when adequately treated.
Clinica IV Chirurgie UMF Cluj, Spitalul Universitar CF Cluj, Str. Republicii 18, 3400 Cluj-Napoca.
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V
Muntean
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R
Galasiu
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O
Fabian
D000005:Abdomen / Q000601:surgery; D000007:Abdominal Injuries / Q000150:complications* / Q000503:physiopathology / Q000601:surgery; D003161:Compartment Syndromes / Q000209:etiology* / Q000503:physiopathology / Q000601:surgery; D019299:Decompression, Surgical; D006801:Humans; D006973:Hypertension / Q000209:etiology* / Q000503:physiopathology / Q000601:surgery; D007362:Intensive Care Units; D016896:Treatment Outcome