The black box revelation: monitoring gastrointestinal function

Pieter-Jan Moonen, Annika Reintam Blaser, Joel Starkopf, Heleen M Oudemans-van Straaten, Jan Van der Mullen, Griet Vermeulen, Manu L N G Malbrain

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

The gastrointestinal tract comprises diverse functions. Despite recent developments in technology and science, there is no single and universal tool to monitor GI function in intensive care unit (ICU) patients. Clinical evaluation is complex and has a low sensitivity to diagnose pathological processes in the abdomen. We performed a MEDLINE and Pubmed search connecting abdominal assessment and critical care. Based on these findings we defined the following major categories of monitoring and diagnostic measures: clinical investigation; assessment of motility and digestive function; microbiome monitoring; perfusion monitoring; laboratory biomarkers and hormonal function; intra-abdominal pressure measurement; and imaging techniques. Only a few of these monitoring and assessment tools have found their way into clinical practice, as most of them have one or more significant objections preventing broad implementation in daily clinical practice. Further research should be directed to reaffirm and define the use of current techniques to ascertain their validity and usefulness to monitor gastrointestinal function in ICU patients.

Original languageEnglish
Pages (from-to)72-81
Number of pages10
JournalAnaesthesiology Intensive Therapy
Volume50
Issue number1
Early online date20 Nov 2017
DOIs
Publication statusPublished - 2018

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