Jerusalem Artichoke Powder Mixed in Enteral Feeding for Patients Who have Diarrhea in Surgical Intensive Care Unit: A Method of Preparation and a Pilot Study

Interruptions to Enteral Nutrition in Critically Ill Patients in the Intensive Care Unit

Background

Malnourishment has been linked with increased morbidity and mortality among critically ill patients. The current study aimed to assess the factors contributing to the interruption of enteral nutrition so that preventive measures can be formulated to avoid the malnourishment of critically ill patients.

Methodology

A prospective, observational study was conducted at the Department of Intensive Care Unit, Shifa International Hospital, Islamabad, between November 2020 and May 2021. All patients admitted in the intensive care unit (ICU) during the study period aged between 18 and 80 years, who remained admitted in the medical ICU for at least 72 hours were included in the study. Those who had ileostomy or colostomy were excluded from the study. Diagnostic categories were defined as surgical and medical. Data on clinical parameters including admitting diagnosis and airway-related issues were recorded in a predefined proforma.

Results

The mean duration of enteral nutrition interruption in males was 13.96 ± 13.12 days while that of females, 12.48 ± 12.43 days. Non-invasive ventilation dependency was significantly associated with an interruption in enteral nutrition (p=0.002). The mean duration of interruption of enteral nutrition was not correlated with airway issues (p=0.569). However, the mean duration of interruption of enteral nutrition was significantly lower in patients who underwent spontaneous breathing trials with T-piece (p = 0.032). Those who were advised nil per oral before surgery had a significantly longer duration of enteral nutrition interruption (p < 0.0001) with a mean length of 30.18 ± 5.83 days. The duration of enteral nutrition interruption was significantly longer in patients who had tracheostomy than those who did not have a tracheostomy (26.3 ± 6.34 vs. 9.54 ± 11.61 days) (p < 0.0001).

Conclusion

The present study revealed that at least three-forth of the patients admitted in ICUs had documented orders to the interruption of enteral nutrition. The most significant causes that correlated with interruptions to enteral nutrition were non-invasive ventilation dependency, tracheostomy, spontaneous breathing trials with T-piece, and orders of nil per oral before surgery.