Acta Clin Belg
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Since the second World Congress on the Abdominal Compartment Syndrome (WCACS) in Noosa 2 years ago, interest and publications on intra-abdominal hypertension (IAH) and ACS have increased exponentially. This paper aimed to critically review recent publications and put this new data into the context of already acquired knowledge concerning IAH/ACS. ⋯ After publication of consensus guidelines on IAH/ACS, there is an urgent need for human intervention studies and, in parallel, clinically relevant animal models. Given moderately low incidence of ACS and the complex and interrelated pathologies of the critically ill patient with IAH/ACS, large animal models of pathology-induced IAH/ACS might create the opportunity to gain clinically relevant knowledge on the treatment of IAH/ACS.
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Abdominal compartment syndrome and intra-abdominal hypertension are frequently associated with peritonitis. The aim of this study is to establish the relationship between intra-abdominal hypertension and intra-abdominal sepsis especially in critically ill patients. ⋯ Intra-abdominal pressure monitoring can be valuable in critically ill patients with suspicion of persisting intra-abdominal sepsis after surgical peritonitis treatment.
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Current treatment of the abdominal compartment syndrome (ACS) is based on consensus definitions but several questions regarding fluid regime or critical level of intra-abdominal hypertension (IAH)) remain unsolved. It is questionable whether these issues can be addressed in prospective randomized trials in the near future. This review aimed to summarize current animal models and to outline requirements for the best model. ⋯ In contrast to IAH or pneumoperitoneum for surgical exposure, ACS in an animal may be stated if an artificially increased IAP leads to circulatory, respiratory and renal insufficiency. A next step in animal research would be the development of a "pathological" model in which haemorrhage or systemic inflammation together with resuscitation lead to abdominal fluid accumulation and increased intra-abdominal pressure.