<abstract xmlns="http://www.w3.org/1999/xhtml">

<sec><h3>Background</h3>
<p>Feeding intolerance is a common yet serious complication in critically ill patients undergoing enteral nutrition. We aimed to conduct a meta-analysis to evaluate the risk factors of feeding intolerance in critically ill patients undergoing enteral nutrition, to provide insights to the clinical enteral nutrition treatment and care.</p>
</sec>
<sec><h3>Methods</h3>
<p>Two researchers systematically searched PubMed, Medline, Web of Science, Cochrane Library, Chinanews. com, Wanfang and Weipu databases about the studies on the risk factors of feeding intolerance in severe patients with enteral nutrition up to August 15, 2023. Literature screening, data extraction and quality evaluation were carried out independently by two researchers, and Meta analysis was carried out with RevMan 5.3 software and Stata 15.0 software.</p>
</sec>
<sec><h3>Results</h3>
<p>18 studies involving 5564 enteral nutrition patients were included. The results of meta-analyses showed that age &lt; 2 years old, age > 60 years old, APACHE II score ≥ 20, Hypokalemia, starting time of enteral nutrition > 72 hours, no dietary fiber, intra-abdominal pressure > 15mmHg, central venous pressure > 10cmH<sub>2</sub>O and mechanical ventilation were the risk factors of feeding intolerance in critically ill patients undergoing EN (all P&lt;0.05). No publication biases were found amongst the included studies.</p>
</sec>
<sec><h3>Conclusion</h3>
<p>The incidence of feeding intolerance in critically ill patients undergoing enteral nutrition is high, and there are many influencing factors. Clinical medical workers should take effective preventive measures according to the risk and protective factors of patients to reduce the incidence of feeding intolerance and improve the prognosis of patients.</p>
</sec>
</abstract>

Background
Feeding intolerance is a common yet serious complication in critically ill patients undergoing enteral nutrition. We aimed to conduct a meta-analysis to evaluate the risk factors of feeding intolerance in critically ill patients undergoing enteral nutrition, to provide insights to the clinical enteral nutrition treatment and care.

Methods
Two researchers systematically searched PubMed, Medline, Web of Science, Cochrane Library, Chinanews. com, Wanfang and Weipu databases about the studies on the risk factors of feeding intolerance in severe patients with enteral nutrition up to August 15, 2023. Literature screening, data extraction and quality evaluation were carried out independently by two researchers, and Meta analysis was carried out with RevMan 5.3 software and Stata 15.0 software.

Results
18 studies involving 5564 enteral nutrition patients were included. The results of meta-analyses showed that age < 2 years old, age > 60 years old, APACHE II score ≥ 20, Hypokalemia, starting time of enteral nutrition > 72 hours, no dietary fiber, intra-abdominal pressure > 15mmHg, central venous pressure > 10cmH2O and mechanical ventilation were the risk factors of feeding intolerance in critically ill patients undergoing EN (all P<0.05). No publication biases were found amongst the included studies.

Conclusion
The incidence of feeding intolerance in critically ill patients undergoing enteral nutrition is high, and there are many influencing factors. Clinical medical workers should take effective preventive measures according to the risk and protective factors of patients to reduce the incidence of feeding intolerance and improve the prognosis of patients.

Feeding Intolerance in Critically Ill Patients with Enteral Nutrition: A Meta-Analysis and Systematic Review

Children’s Hospital of Nanjing Medical University

The Journal of Critical Care Medicine

This work is licensed under the Creative Commons Attribution 4.0 International License.

Background
Feeding intolerance is a common yet serious complication in critically ill patients undergoing enteral nutrition. We aimed to conduct a meta-analysis to evaluate the risk factors of feeding intolerance in critically ill patients undergoing enteral nutrition, to provide insights to the clinical enteral nutrition treatment and care.

Methods
Two researchers systematically searched PubMed, Medline, Web of Science, Cochrane Library, Chinanews. com, Wanfang and Weipu databases about the studies on the risk factors of feeding intolerance in severe patients with enteral nutrition up to August 15, 2023. Literature screening, data extraction and quality evaluation were carried out independently by two researchers, and Meta analysis was carried out with RevMan 5.3 software and Stata 15.0 software.

Results
18 studies involving 5564 enteral nutrition patients were included. The results of meta-analyses showed that age  60 years old, APACHE II score ≥ 20, Hypokalemia, starting time of enteral nutrition > 72 hours, no dietary fiber, intra-abdominal pressure > 15mmHg, central venous pressure > 10cmH2O and mechanical ventilation were the risk factors of feeding intolerance in critically ill patients undergoing EN (all P<0.05). No publication biases were found amongst the included studies.

Conclusion
The incidence of feeding intolerance in critically ill patients undergoing enteral nutrition is high, and there are many influencing factors. Clinical medical workers should take effective preventive measures according to the risk and protective factors of patients to reduce the incidence of feeding intolerance and improve the prognosis of patients.

Background
Feeding intolerance is a common yet serious complication in critically ill patients undergoing enteral nutrition. We aimed to conduct a...

Feeding Intolerance in Critically Ill Patients with Enteral Nutrition: A Meta-Analysis and Systematic Review

Article Category: Review

Publié en ligne: 30 janv. 2024

Pages: 7 - 15

Reçu: 05 sept. 2023

Accepté: 18 déc. 2023

DOI: https://doi.org/10.2478/jccm-2024-0007

Mots clés
feeding intolerance, critically ill, enteral nutrition, care, management, nursing

© 2024 Jing Xu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Feeding Intolerance in Critically Ill Patients with Enteral Nutrition: A Meta-Analysis and Systematic Review

Article Category: Review

Publié en ligne: 30 janv. 2024

Pages: 7 - 15

Reçu: 05 sept. 2023

Accepté: 18 déc. 2023

DOI: https://doi.org/10.2478/jccm-2024-0007

Mots clésfeeding intolerance, critically ill, enteral nutrition, care, management, nursing

© 2024 Jing Xu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Mots clés
feeding intolerance, critically ill, enteral nutrition, care, management, nursing