Enteral Nutrition and Vasoactive Drugs (NUTRIVAD)

Hospital Severo Ochoa

Status: Completed

Conditions: Critical Care; Enteral Nutrition; Vasopressor Agents; Hemodynamics Instability

Treatments: Other: Enteral nutrition

Study type: Observational

Funder types: Other

Identifiers

NCT03401632

HSeveroOchoa

Details and patient eligibility

About

Enteral nutrition in critically ill patients undergoing vasoactive support due to hemodynamic instability is controversial. Hypothesis: enteral nutrition delivered in such patients can be feasible and safe.

Full description

Nutrition support in critically ill patients undergoing vasoactive support due to hemodynamic instability is controversial and challenging. However, if it is delivered according to an enteral nutrition protocol and under proper medical supervision, it can be feasible and safe. The present multicenter prospective study was designed to examine the feasibility and safety of enteral nutrition support in such patients.

Enrollment: 200 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Authorization to participate in the study by informed consent.
• Dependence of vasoactive drugs and/or mechanical circulatory support to at least 48 hours from Intensive Care Unit admission.
• Invasive mechanical ventilation time of at least 48 hours.
• Expected survival greater than 72 hours.
• ICU Stay greater than or equal to 72 hours.

Exclusion criteria

• Refusal to participate in the study.
• Refractory shock, defined as the progressive elevation of the dose of vasoactive drugs and / or markers of tissue hypoperfusion, or mean arterial pressure ≤ 60 mm Hg despite the therapeutic maneuvers.
• History of significant abdominal vascular disease (ischemic colitis, chronic mesenteric ischemia, aortic aneurysm abdominal, aortic dissection with involvement of mesenteric vessels, etc).
• Absolute contraindication for the onset of enteral nutrition (active gastrointestinal hemorrhage, intestinal obstruction, etc.) or patients with a non-functional gastrointestinal tract.