Perioperative Nutritional Support or Perioperative Fasting?

Piero Chirletti; Noemi Giannetta; Mariachiara Figura; Angelo Cianciulli; Francesca Malandra; Luca Sacco; Sara Dionisi; Emanuele Di Simone; Marco Di Muzio

doi:10.20944/preprints201810.0036.v1

Preprint Review Version 1 Preserved in Portico This version is not peer-reviewed

Version 1 : Received: 2 October 2018 / Approved: 2 October 2018 / Online: 2 October 2018 (22:31:38 CEST)

Traditionally, overnight fasting before elective surgery has been the routine in medical practice for risk reduction of pulmonary aspiration of gastric contents. Several original study and international societies recommend a 2‐h preoperative fast for clear fluids and a 6‐h fast for solids in most elective patients. We conducted a narrative review of the literature, searching electronic databases (Medline and CINAHL). We used PICO approach. The results of our review suggest that nutrition support in the perioperative period is very important to reduce length of hospital stay and reduced postoperative complication.

ERAS Protocol; nutrition support; fasting; colorectal surgery

Biology and Life Sciences, Food Science and Technology

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Perioperative Nutritional Support or Perioperative Fasting?

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