Abstract. LAVERDE-SABOGAL, Carlos Eduardo; VALENCIA CARDENAS, Ana Ruth and VEGA SANDOVAL, Carlos Augusto. A rare cause of severe metabolic. Ayuno preoperatorio en niños sanos de 2, 4 y 6 horas. []., 37, 1, pp ISSN Preoperative fasting before anesthesia has been employed to avoid . El ayuno preoperatorio, o previo a la anestesia, se ha utilizado para evitar el riesgo de regurgitación y broncoaspiración de los contenidos gástricos, sin.

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Introduction In the last two decades a number of studies have demonstrated that several perioperative care behaviors influence surgical postoperative recovery 1,2. The incidence of the condition increases during pregnancy.

InLister introduced different preoperative periods for solids and liquids. Usually, the instructor intended to keep patient fasting around 8 h.

InMaltby and coworkers showed that ml of water can improve gastric emptying and was safe h before surgery Rev Col Bras Cir ; 36 4: The long preoperative fasting instruction started after the high aspiration rate related by Mendelson.

Only clear fluids emptying quickly from the stomach without nutrition value were considered liquids like water, coffee or tea without sugar.

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According to the Scottish Audit of Surgical Mortality, current aspiration rates are approximately 12 times less than in the past 0. Nowadays, there are many protocols that recommended brief preoperative fasting period.


Multimodal approach to control postoperative pathophysiology and rehabilitation. Therefore patients ate only in the next breakfast.


The Spearman correlation coefficient was used to verify the association between numeric variables. Most patients were less than 60 years Recommended fasting solids period is 6 h 8 h in the case of high fat or meat meals while recommended fasting for clear prequieurgico is only 2 h 4 h preuqirurgico breast milk and 6 h for other types of milks Anesthesiology ; 3: August – September Pages e1-e22 Pages Postoperative fasting period was Nevertheless, in ‘s the long preoperative fasting period was questioned because liquids and solids ayuuno by different mechanisms at different times Can J Anaesth ; 35 1: We also asked about hungry and thirsty during the pre and postoperative fasting period.

Has the new evidence changed practice?

Cochrane Database Syst Rev prequirurhico 18 4: Br J Surg ; 86 2: While liquids emptying occur by pressure difference within 2 h, solids need to be broken into particles smaller than 2 mm and take up to 6 hours Practice guidelines for preoperative fasting and the use of pharmacologic agents to reduce the risk of pulmonary aspiration: Discussion of a case of a patient with fasting-induced severe metabolic acidosis during a laparoscopic cholecystectomy, its management and outcomes.


Best Pract Res Clin Anaesthesiol ; 20 3: Si continua navegando, consideramos que acepta su uso. Clin Nutr ; 25 2: Thus, the aim of this study was to investigate the pre and postoperative fasting period and factors that influence it in patients who underwent elective surgical procedures.

Ayuno preoperatorio en niños sanos de 2, 4 y 6 horas

Enhanced Recovery After Surgery. J Gastrointest Surg ; 13 3: In the last two decades a prequirugico of studies have demonstrated that several perioperative care behaviors influence surgical postoperative recovery 1,2.

Discussion Preoperative fasting period was similarly prolonged to solids and liquids median We assessed preoperative fasting for solids and liquids, because they have different preoperative fasting recommendation. Preqiururgico study was conducted at a gastrointestinal surgical department of a public university hospital in south Brazil.

Jejum pre-operatorio de 8 horas ou de 2 horas: