Diagnostic Laparoscopy in the Intensive Care Unit

Primary and acquired abdominal pathology accounts for a significant proportion of sepsis and SIRS in the ICU population. Abdominal processes often present a difficult diagnostic dilemma in the truly critically ill patient who, due to hemodynamic instability or severe acute respiratory distress syndrome (ARDS) requiring high-level ventilatory support, is at significant risk during transport to radiology department. Furthermore, the accuracy of radiologic studies in the ICU setting is often limited. Laparoscopy provides a "minimally invasive" definitive modality to diagnose intra-abdominal problems. It may quickly provide the necessary information to define further management. In selective circumstances, it may actually allow appropriate intervention. However, the overall mortality of patients who undergo diagnostic laparoscopy in the ICU is high regardless of diagnostic findingsduring this procedure. Although not a technically difficult procedure, diagnostic laparoscopy does require a certain skill level, especially when limited time and unfavorable patient physiology are taken into account. The use of diagnostic laparoscopy should be limited to patients in whom a therapeutic intervention is feasible.