BACKGROUND: Patients with significant abdominal traumatism submitted to surgical treatment are susceptible to develop intra-abdominal hypertension and abdominal compartment syndrome. Those diagnosis are based on intra-abdominal pressure measurement associated with clinical parameters. The aims of this study were: to study prospectively the behavior of intra-abdominal pressure in patients with abdominal trauma submitted to surgical treatment; to identify if there is association between that behavior and clinical parameters. METHODS: There were 17 males and three females with an average age of 36.9 years (S.D. 12.9). The data was collected in two times, six and 18 hours in the immediate postoperative period. The averages of intra-abdominal pressures found were 10.4 cmH2O (S.D. 3.9) in the first six hours and 10.3 cmH2O (S.D. 3.5) in 18 hours of postoperative period. RESULTS: There was significant statistical correlation between the volume of infused colloids and intra-abdominal pressure at six and 18 hours of postoperative period (p = 0.0380 and p = 0.0033, respectively). These correlations are probably explained by visceral edema caused by the capillary leak of solutions, increasing intra-abdominal pressure. CONCLUSIONS: Our findings confirm the relationship between large volumes of fluid infusion, mainly colloid solutions, and the increase of intra-abdominal pressure and detach the importance of intraabdominal pressure monitorization in patients with abdominal trauma submitted to massive replacement of liquids, mainly when this replacement was done with colloids solutions.
Abdominal injuries; Hypertension; Compartment syndromes; Abdomen
