Examining Oral Intake Temperature in Cardiac Surgery Patients

Author:

King Kathryn M.1,Donahue Marlene2,Dowey Helen2,Bayes Alec2,Cuff Laura2,Korol Nichole2

Affiliation:

1. University of Calgary, Calgary, Alberta, Canada

2. Calgary Health Region, Calgary, Alberta, Canada

Abstract

The effect of restricting the temperature of cardiac surgery patients' oral intake to room temperature or warmer, over the first 3 postoperative days, on gastrointestinal (GI) symptoms was examined. In all, 57 patients were randomly assigned to receive the intervention or usual care. GI symptoms were measured daily over the first 5 postoperative days. Following hospital discharge, GI symptoms and return to function data were collected over 4 postoperative weeks. On Postoperative Day 1, 41% of patients reported having GI symptoms, and they were significantly associated with higher cross-clamp time. Symptoms dissipated over time. There were no differences between the study groups in GI symptoms or return to function. Nearly 70% of patients who withdrew from the study were randomized to the intervention group. Difficulty associated with adhering to the study protocol was their primary reason for withdrawing. Given these findings, a large-scale clinical trial may not be warranted.

Publisher

SAGE Publications

Subject

General Nursing

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