Observance of Preoperative Fasting Time. Effect of a Global Sensitization Campaign to Preoperative Fasting Guidelines, a Before-and-after Study.

The goal of this before and after observational study is to evaluate the impact of a global sensitization campaign (targeted on surgeons, anesthetist and patients) about pre-operative fasting in an adult population. The main questions it aims to answer are:Does the sensitization campaign reduce fasting time?Does reduce fasting time increase quality of post-operative recovery?Sensitization campaign will be performed between the before and after phases, it will include:Planned and repeated mandatory on site lecture about pre-operative guidelines for surgeons, anesthetists and paramedics.Reminder display in surgical wards and consults.Individualized fasting cards for patients.Short message service reminder on pre-operative fasting rules for patients.Medical fasting prescription with clear fasting times.

Inclusion Criteria:- Adult undergoing a surgical procedure.Exclusion Criteria:Already intubated patient before surgery.Redo surgery during the same hospitalizationMedical indication of fasting (e.g : occlusive syndrome)Patient unable to anwser the questionnaire.Patient under lawful protectionPregnant womenMinor (<18 years)