The abdominal compartment syndrome.

The abdominal compartment syndrome has received considerable attention only recently. It may be defined as adverse physiologic consequences that occur as a result of an acute increase in the intraabdominal pressure. The most common causes of ACS are haemorrhage, visceral oedema, pancreatitis, bowel distension, venous mesenterial obstruction, abdominal packs, tense ascites, peritonitis, tumor. The mostly affected organ systems include cardiovascular, pulmonary, renal, central nervous and splanchnic. The diagnosis depends on the recognition of the clinical syndrome followed by an objective measurement of intraabdominal pressure, preferably that of the urinary bladder. The treatment consists of adequate fluid resuscitation and surgical decompression when necessary. (Tab. 1, Ref. 29.).