Major Abdominal Surgery
Conditions
Keywords
Hemodynamic Monitoring, Goal-Directed Therapy
Brief summary
In the last years, there is a growing interest in the improvement of prognosis and shortening of hospital length of stay in high-risk surgical patients. Several evidence-based protocols (fast-track surgery) have been developed and implemented in some hospitals for this purpose. Cardiovascular optimization through the so-called goal-directed therapy (GDT) is a key element in these protocols. Previous studies in the literature use invasive monitors to assess hemodynamics. The NICOM ™ is a non-invasive monitor validated in several clinical scenarios. The aim of the present randomized, international, multi-center, open-label clinical trial is to use a GDT protocol (including colloid boluses and vasoactive drug infusion) based on data obtained from the NICOM™ device (cardiac index and mean arterial pressure) to test the hypothesis that GDT is superior to standard practice in terms of reduction in the incidence of perioperative complications and length of hospital stay in high-risk major abdominal surgery patients (requiring ICU surveillance for, at least, 24 hours). As secondary objectives, time to first flatus, wound infection, anastomotic leaks and mortality will be analysed. All patients will be followed from the day of surgery up to hospital discharge (determined by a specialist surgeon not involved in the study) or death.
Interventions
Hemodynamic monitoring based on the NICOM device
Hemodynamic monitoring based on common practice
Sponsors
Study design
Eligibility
Inclusion criteria
* Adult patients scheduled for: * Open colorectal surgery: hemicolectomy, pancolectomy, abdomino-perineal resection. * Gastrectomy. * Small bowel resection. * Signed written informed consent.
Exclusion criteria
* Less than 18 years old. * Laparoscopic procedure. * Emergency surgery. * Intra-abdominal infection. * Patients not requiring ICU admission (patients should stay for at least the first day at the ICU). * Life expectancy lower than 60 days. * Disseminated malignancy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Decrease in hospital length of stay | Three months |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Time to peristalsis recovery | Three weeks | Peristalsis shall be assessed by first flatus after abdominal surgery |
| Incidence of wound infection | Three weeks | — |
| Incidence of anastomotic leaks | Three weeks | — |
| Any cause mortality | Three months | — |
Countries
Israel, Spain