Why should the anesthesiologist evaluate nutritional status?
Dumont, C.; Lacrosse, D.; Simonet; Schils, J.L.; de Kock, M.
Acta Anaesthesiologica Belgica 67(1): 16-28
2016
ISSN/ISBN: 0001-5164 PMID: 27363211 Document Number: 690631
The anesthesiologist's involvement in perioperative medicine has significantly changed. In order to identify patients at risks of perioperative complications, the anesthesiologist has to consider, amongst others, screening and management of undernutrition. For this purpose knowledge of prevalence and risk factors, along with screening tools and guidelines for an adapted nutritional management and outcomes of renutrition are mandatory. The present review intends to provide these tools to the Anesthesiologists. We conduct a literature review in Pubmed, Direct Science and Cochrane Library without limit of time related to undernutrition in the perioperative period. Undernutrition is common in surgical patients. Undernutrition is associated with an increase of morbidity, mortality, length of hospital stay and costs. Undernutrition could probably be detected during the anesthetic consultation with simple and rapid tests, such as SNAQ, MST, MUST and NRS-2002. Nevertheless, further studies are needed to validate such tests in surgical patients. Waiting for these results, we prefer MUST. The implementation of nutritional support recommendations would reduce postoperative complications. The anesthesiologist could play an important role in undernutrition screening and its management in order to reduce perioperative morbidity.