Predictive Variables of the Hemodynamic Effect During the Laparoscopic Surgery in Children

Study on the Predictive Variables Able to Predict the Hemodynamic Effect of Intra-abdominal Pressure in the Children Undergoing Laparoscopic Surgery

This prospective observational study aimed to identify the intraoperative variables to predict the hemodynamic change according to intra-abdominal pressure in the children undergoing laparoscopic surgery.

The intraoperative variables includes Pulse pressure variation (PPV), systolic pressure variation (SPV), stoke volume variation (SVV), Pulse oximeter plethysmographic waveform amplitude (△POP),and pleth variability index (PVI).

Inclusion Criteria:

• Pediatric patients undergoing laparoscopic surgery

Exclusion Criteria:

• known arrhythmia
• known lung disease
• known cardiac dysfunction (Ejection fraction less than 30%)