“…Direct IAP measurements have been done in the laboratory setting in animal studies [10,11,22,23] and laparoscopy [24,25], but not on patients at risk of ACS in the ICU setting. Thus far, only one other study group (Shafik et al [26]) has performed direct IAP measurements on a variety of patients -none of them in intensive care -by placing a Verres needle blindly into the abdomen.…”