Effect of SVV Guided Fluid Therapy on Blood Loss and Postoperative Outcomes

Effect of Stroke Volume Variation Guided Fluid Therapy on the Blood Loss and Postoperative Outcomes in Radical Cystectomy

The purpose of this study is to investigate the effect of stroke volume variation (SVV) guided fluid therapy on the blood loss and postoperative outcomes in radical cystectomy.

The purpose of this study is to investigate the effect of stroke volume variation(SVV) guided fluid therapy on the blood loss and postoperative outcomes in radical cystectomy. Patients were randomized to fluid management to maintain <10% SVV (group A), or to undergo fluid management during radical cystectomy to maintain SVV 10-20% (group B). Intraoperative blood loss and hemodynamic parameters, perioperative laboratory data, and postoperative complications were compared between two groups.

Inclusion Criteria:

• Bladder cancer patients who received radical cystectomy
• Patients with American Society of Anesthesiologists physical status scale classification 1, 2
• Patients who agree with written informed consent

Exclusion Criteria:

• Patients with history of arrhythmia, heart failure patients
• Patients with history of renal failure patients
• Patients with history of abdominal surgery
• Patients who received emergency operation
• Patients who do not agree with study